.gitignore

@@ -6,15 +6,12 @@ nimcache/
 # Absolute paths
 /src/babel
 /src/nimble
+/tests/tester
 
 # executables from test and build
 /nimble
-src/nimblepkg/cli
+/tests/nimscript/nimscript
-src/nimblepkg/packageinfo
+/tests/issue27/issue27
-src/nimblepkg/packageparser
-src/nimblepkg/reversedeps
-src/nimblepkg/version
-src/nimblepkg/download
 
 # Windows executables
 *.exe
@@ -23,12 +20,3 @@ src/nimblepkg/download
 # VCC compiler and linker artifacts
 *.ilk
 *.pdb
-
-# Editors and IDEs project files and folders
-.vscode
-
-# VCS artifacts
-*.orig
-
-# Test procedure artifacts
-nimble_*.nims

.travis.yml

@@ -1,24 +1,26 @@
 os:
-  - windows
   - linux
-  - osx
+dist: trusty
 
 language: c
 
-env:
-  - BRANCH=0.19.6
-  - BRANCH=0.20.2
-  - BRANCH=1.0.6
-  # This is the latest working Nim version against which Nimble is being tested
-  - BRANCH=#ab525cc48abdbbbed1f772e58e9fe21474f70f07
-
 cache:
   directories:
+    - "$HOME/.nimble"
     - "$HOME/.choosenim"
 
 install:
-  - curl https://gist.github.com/genotrance/fb53504a4fba88bc5201d3783df5c522/raw/travis.sh -LsSf -o travis.sh
+  - export CHOOSENIM_CHOOSE_VERSION="#7bb93c730ea87f"
-  - source travis.sh
+  - export NIM_LIB_PREFIX="$HOME/.choosenim/toolchains/nim-"$CHOOSENIM_CHOOSE_VERSION
+  - |
+      curl https://nim-lang.org/choosenim/init.sh -sSf > init.sh
+      sh init.sh -y
+
+before_script:
+  - set -e
+  - set -x
+  - export CHOOSENIM_NO_ANALYTICS=1
+  - export PATH=$HOME/.nimble/bin:$PATH
 
 script:
   - cd tests

changelog.markdown

@@ -3,122 +3,6 @@
 
 # Nimble changelog
 
-## 0.11.0 - 22/09/2019
-
-This is a major release containing nearly 60 commits. Most changes are
-bug fixes, but this release also includes a couple new features:
-
-- Binaries can now be built and run using the new ``run`` command.
-- The ``NimblePkgVersion`` is now defined so you can easily get the package
-  version in your source code
-  ([example](https://github.com/nim-lang/nimble/blob/4a2aaa07d/tests/nimbleVersionDefine/src/nimbleVersionDefine.nim)).
-
-Some other highlights:
-
-- Temporary files are now kept when the ``--debug`` flag is used.
-- Fixed dependency resolution issues with "#head" packages (#432 and #672).
-- The `install` command can now take Nim compiler flags via the new
-  ``--passNim`` flag.
-- Command line arguments are now passed properly to tasks (#633).
-- The ``test`` command now respects the specified backend (#631).
-- The ``dump`` command will no longer prompt and now has an implicit ``-y``.
-- Fixed bugs with the new nimscript executor (#665).
-- Fixed multiple downloads and installs of the same package (#678).
-- Nimble init no longer overwrites existing files (#581).
-- Fixed incorrect submodule version being pulled when in a non-master branch (#675).
-
-----
-
-Full changelog: https://github.com/nim-lang/nimble/compare/v0.10.2...v0.11.0
-
-## 0.10.2 - 03/06/2019
-
-This is a small release which avoids object variant changes that are now
-treated as runtime errors (Nim #1286). It also adds support for `backend`
-selection during `nimble init`.
-
-Multiple bug fixes are also included:
-- Fixed an issue where failing tasks were not returning a non-zero return
-  value (#655).
-- Error out if `bin` is a Nim source file (#597).
-- Fixed an issue where nimble task would not run if file of same name exists.
-- Fixed an issue that prevented multiple instances of nimble from running on
-  the same package.
-
-----
-
-Full changelog: https://github.com/nim-lang/nimble/compare/v0.10.0...v0.10.2
-
-## 0.10.0 - 27/05/2019
-
-Nimble now uses the Nim compiler directly via `nim e` to execute nimble
-scripts rather than embedding the Nim VM. This has multiple benefits:
-- Evolve independently from Nim enabling new versions of Nimble to work
-  with multiple versions of Nim.
-- Inherit all nimscript enhancements and bug fixes rather than having to
-  duplicate functionality.
-- Fast build time and smaller binary.
-- No dependency on the compiler package which could cause dependency issues
-  when nimble is used as a package.
-
-Several other features and fixes have been implemented to improve general
-development and test workflows.
-- `nimble test` now sports a `-continue` or `-c` flag that allows tests
-  to continue on failure, removes all created test binaries on completion
-  and warns if no tests found.
-- The `--inclDeps` or `-i` flag enables `nimble uninstall` to remove all
-  dependent packages during uninstall.
-- Added documentation on the usage of a custom `nimbleDir`.
-- Package type interactive prompt is more readable.
-- Save temporary files in a per-user temp dir to enable Nimble on multi-user
-  systems.
-- CTRL-C is now handled correctly in interactive prompts.
-- Fixed issue where empty package list led to error.
-- Fixed issue where file:// was prepended incorrectly.
-- Fixed miscellaneous issues in version parsing, Github auth and briefClone.
-- Miscellaneous cleanup of deprecated procs.
-
-----
-
-Full changelog: https://github.com/nim-lang/nimble/compare/v0.9.0...v0.10.0
-
-## 0.9.0 - 19/09/2018
-
-This is a major new release which contains at least one breaking change.
-Unfortunately even though it was planned, support for lock files did not
-make it into this release. The release does
-however contain a large number of fixes spread across 57 commits.
-
-The breaking change in this release is to do with the handling of binary
-package. **Any package that specifies a ``bin`` value in it's .nimble file**
-**will no longer install any Nim source code files**, in other words it's not
-going to be a hybrid package by default. This means that so called "hybrid
-packages" now need to specify ``installExt = @["nim"]`` in their metadata,
-otherwise they will become binary packages only.
-
-- **Breaking:** hybrid packages require ``installExt = @["nim"]``
-  ([Commit](https://github.com/nim-lang/nimble/commit/09091792615eacd503e87ca70252c572a4bde2b5))
-- **The ``init`` command can now show a list of choices for information such as**
-  **the license.**
-- **The ``init`` command now creates correct project structures for all package**
-  **types.**
-- **Fatal errors are no longer created when the path inside a .nimble-link file**
-  **doesn't exist.**
-- **The ``develop`` command now always clones HEAD and grabs the full repo history.**
-- **The default ``test`` task no longer executes all tests (only those starting with 't').**
-- Colour is no longer used when `isatty` is false.
-- ``publish`` now shows the URL of the created PR.
-- The ``getPkgDir`` procedure has been fixed in the Nimble file API.
-- Improved handling of proxy environment variables.
-- Codebase has been improved not to rely on `nil` in strings and seqs.
-- The handling of pre- and post-hooks has been improved significantly.
-- Fixed the ``path`` command for packages with a ``srcDir`` and optimised the
-  package look-up.
-
-----
-
-Full changelog: https://github.com/nim-lang/nimble/compare/v0.8.10...v0.9.0
-
 ## 0.8.10 - 23/02/2018
 
 The first release of 2018! Another fairly big release containing 40 commits.

nimble.nimble

@@ -1,17 +1,26 @@
+import ospaths
+template thisModuleFile: string = instantiationInfo(fullPaths = true).filename
+
+when fileExists(thisModuleFile.parentDir / "src/nimblepkg/common.nim"):
+  # In the git repository the Nimble sources are in a ``src`` directory.
+  import src/nimblepkg/common
+else:
+  # When the package is installed, the ``src`` directory disappears.
+  import nimblepkg/common
+
 # Package
 
-version       = "0.11.0"
+version       = nimbleVersion
 author        = "Dominik Picheta"
 description   = "Nim package manager."
 license       = "BSD"
 
 bin = @["nimble"]
 srcDir = "src"
-installExt = @["nim"]
 
 # Dependencies
 
-requires "nim >= 0.13.0"
+requires "nim >= 0.13.0", "compiler#head"
 
 when defined(nimdistros):
   import distros

readme.markdown

@@ -15,7 +15,6 @@ Interested in learning **how to create a package**? Skip directly to that sectio
   - [nimble install](#nimble-install)
   - [nimble uninstall](#nimble-uninstall)
   - [nimble build](#nimble-build)
-  - [nimble run](#nimble-run)
   - [nimble c](#nimble-c)
   - [nimble list](#nimble-list)
   - [nimble search](#nimble-search)
@@ -75,15 +74,10 @@ not need to install Nimble manually**.
 But in case you still want to install Nimble manually, you can follow the
 following instructions.
 
-There are two ways to install Nimble manually. Using ``koch`` and using Nimble
+There are two ways to install Nimble manually. The first is using the
-itself.
+``koch`` tool included in the Nim distribution and
-
-### Using koch
-
-The ``koch`` tool is included in the Nim distribution and
 [repository](https://github.com/nim-lang/Nim/blob/devel/koch.nim).
-Simply navigate to the location of your Nim installation and execute the
+Simply execute the following command to compile and install Nimble.
-following command to compile and install Nimble.
 
 ```
 ./koch nimble
@@ -92,19 +86,23 @@ following command to compile and install Nimble.
 This will clone the Nimble repository, compile Nimble and copy it into
 Nim's bin directory.
 
-### Using Nimble
+The second approach is to install Nimble as a Nimble package. You can do this
-
+by compiling Nimble, then running ``nimble install`` in Nimble's directory.
-In most cases you will already have Nimble installed, you can install a newer
-version of Nimble by simply running the following command:
 
 ```
-nimble install nimble
+git clone https://github.com/nim-lang/nimble.git
+cd nimble
+nim c src/nimble
+src/nimble install
 ```
 
-This will download the latest release of Nimble and install it on your system.
+**Note for Windows users**: You will need to rename ``nimble.exe`` after
+compilation to something else like ``nimble1.exe``, then run
+``src\nimble1.exe install``.
 
-Note that you must have `~/.nimble/bin` in your PATH for this to work, if you're
+This will install Nimble to the default Nimble packages location:
-using choosenim then you likely already have this set up correctly.
+``~/.nimble/pkgs``. The binary will be installed to ``~/.nimble/bin``, so you
+will need to add this directory to your PATH.
 
 ## Nimble usage
 
@@ -172,13 +170,12 @@ example:
 This is of course Git-specific, for Mercurial, use ``tip`` instead of ``head``. A
 branch, tag, or commit hash may also be specified in the place of ``head``.
 
-Instead of specifying a VCS branch, you may also specify a concrete version or a
+Instead of specifying a VCS branch, you may also specify a version range, for
-version range, for example:
+example:
 
-    $ nimble install nimgame@0.5
     $ nimble install nimgame@"> 0.5"
 
-The latter command will install a version which is greater than ``0.5``.
+In this case a version which is greater than ``0.5`` will be installed.
 
 If you don't specify a parameter and there is a ``package.nimble`` file in your
 current working directory then Nimble will install the package residing in
@@ -224,8 +221,8 @@ instead of a name.
 ### nimble uninstall
 
 The ``uninstall`` command will remove an installed package. Attempting to remove
-a package which other packages depend on will result in an error. You can use the
+a package which other packages depend on is disallowed and will result in an
-``--inclDeps`` or ``-i`` flag to remove all dependent packages along with the package.
+error. You must currently manually remove the reverse dependencies first.
 
 Similar to the ``install`` command you can specify a version range, for example:
 
@@ -239,13 +236,6 @@ flags, i.e. a debug build which includes stack traces but no GDB debug
 information. The ``install`` command will build the package in release mode
 instead.
 
-### nimble run
-
-The ``run`` command can be used to build and run any binary specified in your
-package's ``bin`` list. You can pass any compilation flags you wish by specifying
-them before the ``run`` command, and you can specify arguments for your binary
-by specifying them after the ``run`` command.
-
 ### nimble c
 
 The ``c`` (or ``compile``, ``js``, ``cc``, ``cpp``) command can be used by
@@ -428,7 +418,6 @@ You can also specify multiple dependencies like so:
 
 requires "nim >= 0.10.0", "foobar >= 0.1.0"
 requires "fizzbuzz >= 1.0"
-requires "https://github.com/user/pkg#5a54b5e"
 ```
 
 Nimble currently supports installation of packages from a local directory, a
@@ -505,7 +494,7 @@ For a package named "foobar", the recommended project structure is the following
 └── src
     └── foobar.nim  # Imported via `import foobar`
 └── tests           # Contains the tests
-    ├── config.nims
+    ├── nim.cfg
     ├── tfoo1.nim   # First test
     └── tfoo2.nim   # Second test
 
@@ -658,7 +647,7 @@ combo.
 
 Dependencies are automatically installed before building.
 It's a good idea to test that the dependencies you specified are correct by
-running ``nimble build`` or ``nimble install`` in the directory
+running by running ``nimble build`` or ``nimble install`` in the directory
 of your package.
 
 ### Hybrids
@@ -738,13 +727,13 @@ installing your package (on macOS):
 ```
   Hint: This package requires some external dependencies.
   Hint: To install them you may be able to run:
-  Hint:   brew install openssl
+  Hint:   sudo brew install openssl
 ```
 
 ### Nim compiler
 
 The Nim compiler cannot read .nimble files. Its knowledge of Nimble is
-limited to the ``nimblePath`` feature which allows it to use packages installed
+limited to the ``nimblePaths`` feature which allows it to use packages installed
 in Nimble's package directory when compiling your software. This means that
 it cannot resolve dependencies, and it can only use the latest version of a
 package when compiling.
@@ -757,27 +746,6 @@ This means that you can safely compile using the compiler when developing your
 software, but you should use Nimble to build the package before publishing it
 to ensure that the dependencies you specified are correct.
 
-### Compile with `nim` after changing the nimble directory
-
-The Nim compiler has been preconfigured to look at the default nimble directory while compiling,
-so no extra step is required to use nimble managed packages in your code.
-However, if you are using a custom `nimbleDir`, you need to specify the
-`--nimblePath:PATH` option. For example,
-if your `nimble` directory is located at `/some/custom/path/nimble`, this should work:
-
-```
-nim c --nimblePath:/some/custom/path/nimble/pkgs main.nim
-```
-
-Some code editors rely on `nim check` to check for errors under the hood (e.g. VScode),
-and the editor extension may not allow users to pass custom option to `nim check`, which
-will cause `nim check` to scream `Error: cannot open file:<the_package>`. In this case,
-you will have to use [Nim compiler's configuration files](https://nim-lang.org/docs/nimc.html#compiler-usage-configuration-files). Simply add the line:
-```
-nimblePath = "/some/custom/path/nimble/pkgs"
-```
-to the `nim.cfg` located in any directory listed in the [documentation](https://nim-lang.org/docs/nimc.html#compiler-usage-configuration-files), this should resolve the problem.
-
 ### Versions
 
 Versions of cloned packages via Git or Mercurial are determined through the
@@ -813,19 +781,6 @@ To summarise, the steps for release are:
 Once the new tag is in the remote repository, Nimble will be able to detect
 the new version.
 
-##### Git Version Tagging
-
-Use dot separated numbers to represent the release version in the git
-tag label.  Nimble will parse these git tag labels to know which
-versions of a package are published.
-
-``` text
-v0.2.0        # 0.2.0
-v1            # 1
-v1.2.3-zuzu   # 1.2.3
-foo-1.2.3.4   # 1.2.3.4
-```
-
 ## Publishing packages
 
 Publishing packages isn't a requirement. But doing so allows people to associate

src/nimble.nim

@@ -3,21 +3,20 @@
 
 import system except TResult
 
-import os, tables, strtabs, json, algorithm, sets, uri, sugar, sequtils, osproc
+import httpclient, parseopt, os, osproc, pegs, tables, parseutils,
-import std/options as std_opt
+       strtabs, json, algorithm, sets, uri, future, sequtils
 
 import strutils except toLower
 from unicode import toLower
 from sequtils import toSeq
-from strformat import fmt
 
 import nimblepkg/packageinfo, nimblepkg/version, nimblepkg/tools,
        nimblepkg/download, nimblepkg/config, nimblepkg/common,
        nimblepkg/publish, nimblepkg/options, nimblepkg/packageparser,
        nimblepkg/cli, nimblepkg/packageinstaller, nimblepkg/reversedeps,
-       nimblepkg/nimscriptexecutor, nimblepkg/init
+       nimblepkg/nimscriptexecutor
 
-import nimblepkg/nimscriptwrapper
+import nimblepkg/nimscriptsupport
 
 proc refresh(options: Options) =
   ## Downloads the package list from the specified URL.
@@ -96,7 +95,7 @@ proc copyFilesRec(origDir, currentDir, dest: string,
   ## Copies all the required files, skips files specified in the .nimble file
   ## (PackageInfo).
   ## Returns a list of filepaths to files which have been installed.
-  result = initHashSet[string]()
+  result = initSet[string]()
   let whitelistMode =
           pkgInfo.installDirs.len != 0 or
           pkgInfo.installFiles.len != 0 or
@@ -157,8 +156,7 @@ proc processDeps(pkginfo: PackageInfo, options: Options): seq[PackageInfo] =
           "dependencies for $1@$2" % [pkginfo.name, pkginfo.specialVersion],
           priority = HighPriority)
 
-  var pkgList {.global.}: seq[tuple[pkginfo: PackageInfo, meta: MetaData]] = @[]
+  var pkgList = getInstalledPkgsMin(options.getPkgsDir(), options)
-  once: pkgList = getInstalledPkgsMin(options.getPkgsDir(), options)
   var reverseDeps: seq[tuple[name, version: string]] = @[]
   for dep in pkginfo.requires:
     if dep.name == "nimrod" or dep.name == "nim":
@@ -201,13 +199,12 @@ proc processDeps(pkginfo: PackageInfo, options: Options): seq[PackageInfo] =
   # in the path.
   var pkgsInPath: StringTableRef = newStringTable(modeCaseSensitive)
   for pkgInfo in result:
-    let currentVer = pkgInfo.getConcreteVersion(options)
     if pkgsInPath.hasKey(pkgInfo.name) and
-       pkgsInPath[pkgInfo.name] != currentVer:
+       pkgsInPath[pkgInfo.name] != pkgInfo.version:
       raise newException(NimbleError,
         "Cannot satisfy the dependency on $1 $2 and $1 $3" %
-          [pkgInfo.name, currentVer, pkgsInPath[pkgInfo.name]])
+          [pkgInfo.name, pkgInfo.version, pkgsInPath[pkgInfo.name]])
-    pkgsInPath[pkgInfo.name] = currentVer
+    pkgsInPath[pkgInfo.name] = pkgInfo.version
 
   # We add the reverse deps to the JSON file here because we don't want
   # them added if the above errorenous condition occurs
@@ -216,33 +213,16 @@ proc processDeps(pkginfo: PackageInfo, options: Options): seq[PackageInfo] =
   for i in reverseDeps:
     addRevDep(options.nimbleData, i, pkginfo)
 
-proc buildFromDir(
+proc buildFromDir(pkgInfo: PackageInfo, paths: seq[string],
-  pkgInfo: PackageInfo, paths, args: seq[string],
+                  args: var seq[string]) =
-  options: Options
-) =
   ## Builds a package as specified by ``pkgInfo``.
-  let binToBuild = options.getCompilationBinary(pkgInfo)
-  # Handle pre-`build` hook.
-  let realDir = pkgInfo.getRealDir()
-  cd realDir: # Make sure `execHook` executes the correct .nimble file.
-    if not execHook(options, actionBuild, true):
-      raise newException(NimbleError, "Pre-hook prevented further execution.")
-
   if pkgInfo.bin.len == 0:
     raise newException(NimbleError,
         "Nothing to build. Did you specify a module to build using the" &
         " `bin` key in your .nimble file?")
-  var args = args
+  let realDir = pkgInfo.getRealDir()
-  let nimblePkgVersion = "-d:NimblePkgVersion=" & pkgInfo.version
   for path in paths: args.add("--path:\"" & path & "\" ")
-  var binariesBuilt = 0
   for bin in pkgInfo.bin:
-    # Check if this is the only binary that we want to build.
-    if binToBuild.isSome() and binToBuild.get() != bin:
-      let binToBuild = binToBuild.get()
-      if bin.extractFilename().changeFileExt("") != binToBuild:
-        continue
-
     let outputOpt = "-o:\"" & pkgInfo.getOutputDir(bin) & "\""
     display("Building", "$1/$2 using $3 backend" %
             [pkginfo.name, bin, pkgInfo.backend], priority = HighPriority)
@@ -251,15 +231,10 @@ proc buildFromDir(
     if not existsDir(outputDir):
       createDir(outputDir)
 
-    let input = realDir / bin.changeFileExt("nim")
-    # `quoteShell` would be more robust than `\"` (and avoid quoting when
-    # un-necessary) but would require changing `extractBin`
-    let cmd = "\"$#\" $# --noNimblePath $# $# $# \"$#\"" %
-            [getNimBin(), pkgInfo.backend, nimblePkgVersion,
-             join(args, " "), outputOpt, input]
     try:
-      doCmd(cmd, showCmd = true)
+      doCmd("\"" & getNimBin() & "\" $# --noBabelPath $# $# \"$#\"" %
-      binariesBuilt.inc()
+            [pkgInfo.backend, join(args, " "), outputOpt,
+             realDir / bin.changeFileExt("nim")])
     except NimbleError:
       let currentExc = (ref NimbleError)(getCurrentException())
       let exc = newException(BuildFailed, "Build failed for package: " &
@@ -269,14 +244,13 @@ proc buildFromDir(
       exc.hint = hint
       raise exc
 
-  if binariesBuilt == 0:
+proc buildFromDir(pkgInfo: PackageInfo, paths: seq[string], forRelease: bool) =
-    raiseNimbleError(
+  var args: seq[string]
-      "No binaries built, did you specify a valid binary name?"
+  if forRelease:
-    )
+    args = @["-d:release"]
-
+  else:
-  # Handle post-`build` hook.
+    args = @[]
-  cd realDir: # Make sure `execHook` executes the correct .nimble file.
+  buildFromDir(pkgInfo, paths, args)
-    discard execHook(options, actionBuild, false)
 
 proc removePkgDir(dir: string, options: Options) =
   ## Removes files belonging to the package in ``dir``.
@@ -355,7 +329,7 @@ proc installFromDir(dir: string, requestedVer: VersionRange, options: Options,
   # Handle pre-`install` hook.
   if not options.depsOnly:
     cd dir: # Make sure `execHook` executes the correct .nimble file.
-      if not execHook(options, actionInstall, true):
+      if not execHook(options, true):
         raise newException(NimbleError, "Pre-hook prevented further execution.")
 
   var pkgInfo = getPkgInfo(dir, options)
@@ -382,11 +356,7 @@ proc installFromDir(dir: string, requestedVer: VersionRange, options: Options,
   # if the build fails then the old package will still be installed.
   if pkgInfo.bin.len > 0:
     let paths = result.deps.map(dep => dep.getRealDir())
-    let flags = if options.action.typ in {actionInstall, actionPath, actionUninstall, actionDevelop}:
+    buildFromDir(pkgInfo, paths, true)
-                  options.action.passNimFlags
-                else:
-                  @[]
-    buildFromDir(pkgInfo, paths, "-d:release" & flags, options)
 
   let pkgDestDir = pkgInfo.getPkgDest(options)
   if existsDir(pkgDestDir) and existsFile(pkgDestDir / "nimblemeta.json"):
@@ -411,7 +381,7 @@ proc installFromDir(dir: string, requestedVer: VersionRange, options: Options,
 
   createDir(pkgDestDir)
   # Copy this package's files based on the preferences specified in PkgInfo.
-  var filesInstalled = initHashSet[string]()
+  var filesInstalled = initSet[string]()
   iterInstallFiles(realDir, pkgInfo, options,
     proc (file: string) =
       createDir(changeRoot(realDir, pkgDestDir, file.splitFile.dir))
@@ -424,7 +394,7 @@ proc installFromDir(dir: string, requestedVer: VersionRange, options: Options,
                         pkgInfo.myPath)
   filesInstalled.incl copyFileD(pkgInfo.myPath, dest)
 
-  var binariesInstalled = initHashSet[string]()
+  var binariesInstalled = initSet[string]()
   if pkgInfo.bin.len > 0:
     # Make sure ~/.nimble/bin directory is created.
     createDir(binDir)
@@ -469,7 +439,7 @@ proc installFromDir(dir: string, requestedVer: VersionRange, options: Options,
   # executes the hook defined in the CWD, so we set it to where the package
   # has been installed.
   cd dest.splitFile.dir:
-    discard execHook(options, actionInstall, false)
+    discard execHook(options, false)
 
 proc getDownloadInfo*(pv: PkgTuple, options: Options,
                       doPrompt: bool): (DownloadMethod, string,
@@ -536,12 +506,12 @@ proc build(options: Options) =
   nimScriptHint(pkgInfo)
   let deps = processDeps(pkginfo, options)
   let paths = deps.map(dep => dep.getRealDir())
-  var args = options.getCompilationFlags()
+  var args = options.action.compileOptions
-  buildFromDir(pkgInfo, paths, args, options)
+  buildFromDir(pkgInfo, paths, args)
 
-proc execBackend(pkgInfo: PackageInfo, options: Options) =
+proc execBackend(options: Options) =
   let
-    bin = options.getCompilationBinary(pkgInfo).get()
+    bin = options.action.file
     binDotNim = bin.addFileExt("nim")
   if bin == "":
     raise newException(NimbleError, "You need to specify a file.")
@@ -554,10 +524,9 @@ proc execBackend(pkgInfo: PackageInfo, options: Options) =
   nimScriptHint(pkgInfo)
   let deps = processDeps(pkginfo, options)
 
-  let nimblePkgVersion = "-d:NimblePkgVersion=" & pkgInfo.version
   var args = ""
   for dep in deps: args.add("--path:\"" & dep.getRealDir() & "\" ")
-  for option in options.getCompilationFlags():
+  for option in options.action.compileOptions:
     args.add("\"" & option & "\" ")
 
   let backend =
@@ -572,8 +541,8 @@ proc execBackend(pkgInfo: PackageInfo, options: Options) =
   else:
     display("Generating", ("documentation for $1 (from package $2) using $3 " &
             "backend") % [bin, pkgInfo.name, backend], priority = HighPriority)
-  doCmd("\"" & getNimBin() & "\" $# --noNimblePath $# $# \"$#\"" %
+  doCmd("\"" & getNimBin() & "\" $# --noNimblePath $# \"$#\"" %
-        [backend, nimblePkgVersion, args, bin], showOutput = true)
+        [backend, args, bin], showOutput = true)
   display("Success:", "Execution finished", Success, HighPriority)
 
 proc search(options: Options) =
@@ -589,7 +558,7 @@ proc search(options: Options) =
   var found = false
   template onFound {.dirty.} =
     echoPackage(pkg)
-    if pkg.alias.len == 0 and options.queryVersions:
+    if options.queryVersions:
       echoPackageVersions(pkg)
     echo(" ")
     found = true
@@ -615,7 +584,7 @@ proc list(options: Options) =
   let pkgList = getPackageList(options)
   for pkg in pkgList:
     echoPackage(pkg)
-    if pkg.alias.len == 0 and options.queryVersions:
+    if options.queryVersions:
       echoPackageVersions(pkg)
     echo(" ")
 
@@ -729,10 +698,11 @@ proc dump(options: Options) =
   echo "backend: ", p.backend.escape
 
 proc init(options: Options) =
-  # Check whether the vcs is installed.
+  if options.forcePrompts != forcePromptYes:
-  let vcsBin = options.action.vcsOption
+    display("Info:",
-  if vcsBin != "" and findExe(vcsBin, true) == "":
+      "In order to initialise a new Nimble package, I will need to ask you\n" &
-    raise newException(NimbleError, "Please install git or mercurial first")
+      "some questions. Default values are shown in square brackets, press\n" &
+      "enter to use them.", priority = HighPriority)
 
   # Determine the package name.
   let pkgName =
@@ -745,43 +715,35 @@ proc init(options: Options) =
   validatePackageName(pkgName)
 
   # Determine the package root.
-  let pkgRoot =
+  let pkgRoot = if pkgName == os.getCurrentDir().splitPath.tail:
-    if pkgName == os.getCurrentDir().splitPath.tail:
       os.getCurrentDir()
     else:
       os.getCurrentDir() / pkgName
 
   let nimbleFile = (pkgRoot / pkgName).changeFileExt("nimble")
 
-  if existsFile(nimbleFile):
+  let nimbleFilePath = pkgRoot / nimbleFile
-    let errMsg = "Nimble file already exists: $#" % nimbleFile
+  if existsFile(nimbleFilePath):
+    let errMsg = "Nimble file already exists: $#" % nimbleFilePath
     raise newException(NimbleError, errMsg)
 
-  if options.forcePrompts != forcePromptYes:
-    display(
-      "Info:",
-      "Package initialisation requires info which could not be inferred.\n" &
-      "Default values are shown in square brackets, press\n" &
-      "enter to use them.",
-      priority = HighPriority
-    )
   display("Using", "$# for new package name" % [pkgName.escape()],
     priority = HighPriority)
 
-  # Determine author by running an external command
+  # Ask for package author
-  proc getAuthorWithCmd(cmd: string): string =
-    let (name, exitCode) = doCmdEx(cmd)
-    if exitCode == QuitSuccess and name.len > 0:
-      result = name.strip()
-      display("Using", "$# for new package author" % [result],
-        priority = HighPriority)
-
-  # Determine package author via git/hg or asking
   proc getAuthor(): string =
     if findExe("git") != "":
-      result = getAuthorWithCmd("git config --global user.name")
+      let (name, exitCode) = doCmdEx("git config --global user.name")
+      if exitCode == QuitSuccess and name.len > 0:
+        result = name.strip()
+        display("Using", "$# for new package author" % [result.escape()],
+          priority = HighPriority)
     elif findExe("hg") != "":
-      result = getAuthorWithCmd("hg config ui.username")
+      let (name, exitCode) = doCmdEx("hg config ui.username")
+      if exitCode == QuitSuccess and name.len > 0:
+        result = name.strip()
+        display("Using", "$# for new package author" % [result.escape()],
+          priority = HighPriority)
     if result.len == 0:
       result = promptCustom(options, "Your name?", "Anonymous")
   let pkgAuthor = getAuthor()
@@ -792,16 +754,12 @@ proc init(options: Options) =
     priority = HighPriority)
 
   # Determine the type of package
-  let pkgType = promptList(
+  let pkgType = promptList(options, """Package type?
-    options,
+Library packages provide functionality for other packages.
-    """Package type?
+Binary packages produce executables.""", [
-Library - provides functionality for other packages.
+    "lib",
-Binary  - produces an executable for the end-user.
+    "bin",
-Hybrid  - combination of library and binary
+  ])
-
-For more information see https://goo.gl/cm2RX5""",
-    ["library", "binary", "hybrid"]
-  )
 
   # Ask for package version.
   let pkgVersion = promptCustom(options, "Initial version of package?", "0.1.0")
@@ -812,72 +770,105 @@ For more information see https://goo.gl/cm2RX5""",
     "A new awesome nimble package")
 
   # Ask for license
-  # License list is based on:
+  let pkgLicense = options.promptList("Package License?", [
-  # https://www.blackducksoftware.com/top-open-source-licenses
-  var pkgLicense = options.promptList(
-    """Package License?
-This should ideally be a valid SPDX identifier. See https://spdx.org/licenses/.
-""", [
     "MIT",
-    "GPL-2.0",
+    "BSD2",
-    "Apache-2.0",
+    "GPLv3",
-    "ISC",
+    "LGPLv3",
-    "GPL-3.0",
+    "Apache2",
-    "BSD-3-Clause",
-    "LGPL-2.1",
-    "LGPL-3.0",
-    "EPL-2.0",
-    # This is what npm calls "UNLICENSED" (which is too similar to "Unlicense")
-    "Proprietary",
-    "Other"
   ])
 
-  if pkgLicense.toLower == "other":
-    pkgLicense = promptCustom(options,
-      """Package license?
-Please specify a valid SPDX identifier.""",
-      "MIT"
-    )
-  var pkgBackend = options.promptList(
-    """Package Backend?
-c    - Compile using C backend.
-cpp  - Compile using C++ backend.
-objc - Compile using Objective-C backend.
-js   - Compile using JavaScript backend.""",
-    ["c", "cpp", "objc", "js"]
-  )
-
   # Ask for Nim dependency
   let nimDepDef = getNimrodVersion()
   let pkgNimDep = promptCustom(options, "Lowest supported Nim version?",
     $nimDepDef)
   validateVersion(pkgNimDep)
 
-  createPkgStructure(
+  let pkgTestDir = "tests"
-    (
-      pkgName,
-      pkgVersion,
-      pkgAuthor,
-      pkgDesc,
-      pkgLicense,
-      pkgBackend,
-      pkgSrcDir,
-      pkgNimDep,
-      pkgType
-    ),
-    pkgRoot
-  )
 
-  # Create a git or hg repo in the new nimble project.
+  # Create source directory
-  if vcsBin != "":
+  os.createDir(pkgRoot / pkgSrcDir)
-    let cmd = fmt"cd {pkgRoot} && {vcsBin} init"
-    let ret: tuple[output: string, exitCode: int] = execCmdEx(cmd)
-    if ret.exitCode != 0: quit ret.output
 
-    var ignoreFile = if vcsBin == "git": ".gitignore" else: ".hgignore"
+  display("Success:", "Source directory created successfully", Success,
-    var fd = open(joinPath(pkgRoot, ignoreFile), fmWrite)
+    MediumPriority)
-    fd.write(pkgName & "\n")
+
-    fd.close()
+  # Create initial source file
+  cd pkgRoot / pkgSrcDir:
+    let pkgFile = pkgName.changeFileExt("nim")
+    try:
+      if pkgType == "bin":
+        pkgFile.writeFile "# Hello Nim!\necho \"Hello, World!\"\n"
+      else:
+        pkgFile.writeFile """# $#
+# Copyright $#
+# $#
+""" % [pkgName, pkgAuthor, pkgDesc]
+      display("Success:", "Created initial source file successfully", Success,
+        MediumPriority)
+    except:
+      raise newException(NimbleError, "Unable to open file " & pkgFile &
+                         " for writing: " & osErrorMsg(osLastError()))
+
+  # Create test directory
+  os.createDir(pkgRoot / pkgTestDir)
+
+  display("Success:", "Test directory created successfully", Success,
+    MediumPriority)
+
+  cd pkgRoot / pkgTestDir:
+    try:
+      "test1.nims".writeFile("""switch("path", "$$projectDir/../$#")""" %
+        [pkgSrcDir])
+      display("Success:", "Test config file created successfully", Success,
+        MediumPriority)
+    except:
+      raise newException(NimbleError, "Unable to open file " & "test1.nims" &
+                         " for writing: " & osErrorMsg(osLastError()))
+    try:
+      "test1.nim".writeFile("doAssert(1 + 1 == 2)\n")
+      display("Success:", "Test file created successfully", Success,
+        MediumPriority)
+    except:
+      raise newException(NimbleError, "Unable to open file " & "test1.nim" &
+                         " for writing: " & osErrorMsg(osLastError()))
+
+  # Write the nimble file
+  try:
+    if pkgType == "lib":
+      nimbleFile.writeFile """# Package
+
+version       = $#
+author        = $#
+description   = $#
+license       = $#
+srcDir        = $#
+
+# Dependencies
+
+requires "nim >= $#"
+""" % [pkgVersion.escape(), pkgAuthor.escape(), pkgDesc.escape(),
+       pkgLicense.escape(), pkgSrcDir.escape(), pkgNimDep]
+    else:
+      nimbleFile.writeFile """# Package
+
+version       = $#
+author        = $#
+description   = $#
+license       = $#
+srcDir        = $#
+bin           = @[$#]
+
+# Dependencies
+
+requires "nim >= $#"
+""" % [pkgVersion.escape(), pkgAuthor.escape(), pkgDesc.escape(),
+       pkgLicense.escape(), pkgSrcDir.escape(), pkgName.escape(), pkgNimDep]
+  except:
+    raise newException(NimbleError, "Unable to open file " & "test1.nim" &
+                       " for writing: " & osErrorMsg(osLastError()))
+
+  display("Success:", "Nimble file created successfully", Success,
+    MediumPriority)
 
   display("Success:", "Package $# created successfully" % [pkgName], Success,
     HighPriority)
@@ -887,8 +878,7 @@ proc uninstall(options: Options) =
     raise newException(NimbleError,
         "Please specify the package(s) to uninstall.")
 
-  var pkgsToDelete: HashSet[PackageInfo]
+  var pkgsToDelete: seq[PackageInfo] = @[]
-  pkgsToDelete.init()
   # Do some verification.
   for pkgTup in options.action.packages:
     display("Looking", "for $1 ($2)" % [pkgTup.name, $pkgTup.ver],
@@ -899,33 +889,34 @@ proc uninstall(options: Options) =
       raise newException(NimbleError, "Package not found")
 
     display("Checking", "reverse dependencies", priority = HighPriority)
+    var errors: seq[string] = @[]
     for pkg in pkgList:
       # Check whether any packages depend on the ones the user is trying to
       # uninstall.
-      if options.uninstallRevDeps:
+      let revDeps = getRevDeps(options, pkg)
-        getAllRevDeps(options, pkg, pkgsToDelete)
+      var reason = ""
+      if revDeps.len == 1:
+        reason = "$1 ($2) depends on it" % [revDeps[0].name, $revDeps[0].ver]
       else:
-        let
+        for i in 0 ..< revDeps.len:
-          revDeps = getRevDeps(options, pkg)
+          reason.add("$1 ($2)" % [revDeps[i].name, $revDeps[i].ver])
-        var reason = ""
+          if i != revDeps.len-1:
-        for revDep in revDeps:
+            reason.add ", "
-          if reason.len != 0: reason.add ", "
+        reason.add " depend on it"
-          reason.add("$1 ($2)" % [revDep.name, revDep.version])
-        if reason.len != 0:
-          reason &= " depend" & (if revDeps.len == 1: "s" else: "") & " on it"
 
-        if len(revDeps - pkgsToDelete) > 0:
+      if revDeps.len > 0:
-          display("Cannot", "uninstall $1 ($2) because $3" %
+        errors.add("Cannot uninstall $1 ($2) because $3" %
-                  [pkgTup.name, pkg.specialVersion, reason], Warning, HighPriority)
+                   [pkgTup.name, pkg.specialVersion, reason])
-        else:
+      else:
-          pkgsToDelete.incl pkg
+        pkgsToDelete.add pkg
 
-  if pkgsToDelete.len == 0:
+    if pkgsToDelete.len == 0:
-    raise newException(NimbleError, "Failed uninstall - no packages to delete")
+      raise newException(NimbleError, "\n  " & errors.join("\n  "))
 
   var pkgNames = ""
-  for pkg in pkgsToDelete.items:
+  for i in 0 ..< pkgsToDelete.len:
-    if pkgNames.len != 0: pkgNames.add ", "
+    if i != 0: pkgNames.add ", "
+    let pkg = pkgsToDelete[i]
     pkgNames.add("$1 ($2)" % [pkg.name, pkg.specialVersion])
 
   # Let's confirm that the user wants these packages removed.
@@ -949,14 +940,14 @@ proc uninstall(options: Options) =
 
 proc listTasks(options: Options) =
   let nimbleFile = findNimbleFile(getCurrentDir(), true)
-  nimscriptwrapper.listTasks(nimbleFile, options)
+  nimscriptsupport.listTasks(nimbleFile, options)
 
 proc developFromDir(dir: string, options: Options) =
   if options.depsOnly:
     raiseNimbleError("Cannot develop dependencies only.")
 
   cd dir: # Make sure `execHook` executes the correct .nimble file.
-    if not execHook(options, actionDevelop, true):
+    if not execHook(options, true):
       raise newException(NimbleError, "Pre-hook prevented further execution.")
 
   var pkgInfo = getPkgInfo(dir, options)
@@ -998,7 +989,8 @@ proc developFromDir(dir: string, options: Options) =
   writeNimbleLink(nimbleLinkPath, nimbleLink)
 
   # Save a nimblemeta.json file.
-  saveNimbleMeta(pkgDestDir, dir, vcsRevisionInDir(dir), nimbleLinkPath)
+  saveNimbleMeta(pkgDestDir, "file://" & dir, vcsRevisionInDir(dir),
+                 nimbleLinkPath)
 
   # Save the nimble data (which might now contain reverse deps added in
   # processDeps).
@@ -1009,7 +1001,7 @@ proc developFromDir(dir: string, options: Options) =
 
   # Execute the post-develop hook.
   cd dir:
-    discard execHook(options, actionDevelop, false)
+    discard execHook(options, false)
 
 proc develop(options: Options) =
   if options.action.packages == @[]:
@@ -1043,61 +1035,25 @@ proc develop(options: Options) =
       developFromDir(downloadDir / subdir, options)
 
 proc test(options: Options) =
-  ## Executes all tests starting with 't' in the ``tests`` directory.
+  ## Executes all tests.
-  ## Subdirectories are not walked.
+  var files = toSeq(walkDir(getCurrentDir() / "tests"))
-  var pkgInfo = getPkgInfo(getCurrentDir(), options)
-
-  var
-    files = toSeq(walkDir(getCurrentDir() / "tests"))
-    tests, failures: int
-
-  if files.len < 1:
-    display("Warning:", "No tests found!", Warning, HighPriority)
-    return
-
   files.sort((a, b) => cmp(a.path, b.path))
 
   for file in files:
-    let (_, name, ext) = file.path.splitFile()
+    if file.path.endsWith(".nim") and file.kind in {pcFile, pcLinkToFile}:
-    if ext == ".nim" and name[0] == 't' and file.kind in {pcFile, pcLinkToFile}:
       var optsCopy = options.briefClone()
-      optsCopy.action = Action(typ: actionCompile)
+      optsCopy.action.typ = actionCompile
       optsCopy.action.file = file.path
-      optsCopy.action.backend = pkgInfo.backend
+      optsCopy.action.backend = "c"
-      optsCopy.getCompilationFlags() = @[]
+      optsCopy.action.compileOptions = @[]
-      optsCopy.getCompilationFlags().add("-r")
+      optsCopy.action.compileOptions.add("-r")
-      optsCopy.getCompilationFlags().add("--path:.")
+      optsCopy.action.compileOptions.add("--path:.")
-      let
+      execBackend(optsCopy)
-        binFileName = file.path.changeFileExt(ExeExt)
-        existsBefore = existsFile(binFileName)
 
-      if options.continueTestsOnFailure:
+  display("Success:", "All tests passed", Success, HighPriority)
-        inc tests
-        try:
-          execBackend(pkgInfo, optsCopy)
-        except NimbleError:
-          inc failures
-      else:
-        execBackend(pkgInfo, optsCopy)
-
-      let
-        existsAfter = existsFile(binFileName)
-        canRemove = not existsBefore and existsAfter
-      if canRemove:
-        try:
-          removeFile(binFileName)
-        except OSError as exc:
-          display("Warning:", "Failed to delete " & binFileName & ": " &
-                  exc.msg, Warning, MediumPriority)
-
-  if failures == 0:
-    display("Success:", "All tests passed", Success, HighPriority)
-  else:
-    let error = "Only " & $(tests - failures) & "/" & $tests & " tests passed"
-    display("Error:", error, Error, HighPriority)
 
 proc check(options: Options) =
-  ## Validates a package in the current working directory.
+  ## Validates a package a in the current working directory.
   let nimbleFile = findNimbleFile(getCurrentDir(), true)
   var error: ValidationError
   var pkgInfo: PackageInfo
@@ -1115,29 +1071,7 @@ proc check(options: Options) =
     display("Failure:", "Validation failed", Error, HighPriority)
     quit(QuitFailure)
 
-proc run(options: Options) =
+proc doAction(options: Options) =
-  # Verify parameters.
-  var pkgInfo = getPkgInfo(getCurrentDir(), options)
-
-  let binary = options.getCompilationBinary(pkgInfo).get("")
-  if binary.len == 0:
-    raiseNimbleError("Please specify a binary to run")
-
-  if binary notin pkgInfo.bin:
-    raiseNimbleError(
-      "Binary '$#' is not defined in '$#' package." % [binary, pkgInfo.name]
-    )
-
-  # Build the binary.
-  build(options)
-
-  let binaryPath = pkgInfo.getOutputDir(binary) 
-  let cmd = quoteShellCommand(binaryPath & options.action.runFlags)
-  displayDebug("Executing", cmd)
-  cmd.execCmd.quit
-
-
-proc doAction(options: var Options) =
   if options.showHelp:
     writeHelp()
   if options.showVersion:
@@ -1148,10 +1082,6 @@ proc doAction(options: var Options) =
   if not existsDir(options.getPkgsDir):
     createDir(options.getPkgsDir)
 
-  if options.action.typ in {actionTasks, actionRun, actionBuild, actionCompile}:
-    # Implicitly disable package validation for these commands.
-    options.disableValidation = true
-
   case options.action.typ
   of actionRefresh:
     refresh(options)
@@ -1177,11 +1107,8 @@ proc doAction(options: var Options) =
     listPaths(options)
   of actionBuild:
     build(options)
-  of actionRun:
-    run(options)
   of actionCompile, actionDoc:
-    var pkgInfo = getPkgInfo(getCurrentDir(), options)
+    execBackend(options)
-    execBackend(pkgInfo, options)
   of actionInit:
     init(options)
   of actionPublish:
@@ -1198,46 +1125,37 @@ proc doAction(options: var Options) =
   of actionNil:
     assert false
   of actionCustom:
-    if not execHook(options, actionCustom, true):
+    if not execHook(options, true):
       display("Warning", "Pre-hook prevented further execution.", Warning,
               HighPriority)
       return
     let isPreDefined = options.action.command.normalize == "test"
 
-    var execResult: ExecutionResult[bool]
+    var execResult: ExecutionResult[void]
     if execCustom(options, execResult, failFast=not isPreDefined):
       if execResult.hasTaskRequestedCommand():
-        var options = execResult.getOptionsForCommand(options)
+        doAction(execResult.getOptionsForCommand(options))
-        doAction(options)
     else:
       # If there is no task defined for the `test` task, we run the pre-defined
       # fallback logic.
       if isPreDefined:
         test(options)
         # Run the post hook for `test` in case it exists.
-        discard execHook(options, actionCustom, false)
+        discard execHook(options, false)
 
 when isMainModule:
   var error = ""
   var hint = ""
 
-  var opt: Options
   try:
-    opt = parseCmdLine()
+    parseCmdLine().doAction()
-    opt.doAction()
   except NimbleError:
     let currentExc = (ref NimbleError)(getCurrentException())
     (error, hint) = getOutputInfo(currentExc)
   except NimbleQuit:
     discard
   finally:
-    try:
+    removeDir(getNimbleTempDir())
-      let folder = getNimbleTempDir()
-      if opt.shouldRemoveTmp(folder):
-        removeDir(folder)
-    except OSError:
-      let msg = "Couldn't remove Nimble's temp dir"
-      display("Warning:", msg, Warning, MediumPriority)
 
   if error.len > 0:
     displayTip()

src/nimblepkg/cli.nim

@@ -12,11 +12,10 @@
 #   - Bright for HighPriority.
 #   - Normal for MediumPriority.
 
-import terminal, sets, strutils
+import logging, terminal, sets, strutils, os
-import version
 
-when not declared(initHashSet):
+when defined(windows):
-  import common
+  import winlean
 
 type
   CLI* = ref object
@@ -45,11 +44,10 @@ const
   styles: array[DebugPriority .. HighPriority, set[Style]] =
     [{styleDim}, {styleDim}, {}, {styleBright}]
 
-
 proc newCLI(): CLI =
   result = CLI(
     level: HighPriority,
-    warnings: initHashSet[(string, string)](),
+    warnings: initSet[(string, string)](),
     suppressionCount: 0,
     showColor: true,
     suppressMessages: false
@@ -62,18 +60,8 @@ proc calculateCategoryOffset(category: string): int =
   assert category.len <= longestCategory
   return longestCategory - category.len
 
-proc isSuppressed(displayType: DisplayType): bool =
-  # Don't print any Warning, Message or Success messages when suppression of
-  # warnings is enabled. That is, unless the user asked for --verbose output.
-  if globalCLI.suppressMessages and displayType >= Warning and
-     globalCLI.level == HighPriority:
-    return true
-
 proc displayCategory(category: string, displayType: DisplayType,
                      priority: Priority) =
-  if isSuppressed(displayType):
-    return
-
   # Calculate how much the `category` must be offset to align along a center
   # line.
   let offset = calculateCategoryOffset(category)
@@ -90,9 +78,6 @@ proc displayCategory(category: string, displayType: DisplayType,
 
 proc displayLine(category, line: string, displayType: DisplayType,
                  priority: Priority) =
-  if isSuppressed(displayType):
-    return
-
   displayCategory(category, displayType, priority)
 
   # Display the message.
@@ -100,6 +85,12 @@ proc displayLine(category, line: string, displayType: DisplayType,
 
 proc display*(category, msg: string, displayType = Message,
               priority = MediumPriority) =
+  # Don't print any Warning, Message or Success messages when suppression of
+  # warnings is enabled. That is, unless the user asked for --verbose output.
+  if globalCLI.suppressMessages and displayType >= Warning and
+     globalCLI.level == HighPriority:
+    return
+
   # Multiple warnings containing the same messages should not be shown.
   let warningPair = (category, msg)
   if displayType == Warning:
@@ -147,7 +138,7 @@ proc prompt*(forcePrompts: ForcePrompt, question: string): bool =
     display("Prompt:", question & " -> [forced no]", Warning, HighPriority)
     return false
   of dontForcePrompt:
-    displayLine("Prompt:", question & " [y/N]", Warning, HighPriority)
+    display("Prompt:", question & " [y/N]", Warning, HighPriority)
     displayCategory("Answer:", Warning, HighPriority)
     let yn = stdin.readLine()
     case yn.normalize
@@ -199,16 +190,17 @@ proc promptListInteractive(question: string, args: openarray[string]): string =
 
   # The selection loop
   while not selected:
-    setForegroundColor(fgDefault)
     # Loop through the options
     for i, arg in args:
       # Check if the option is the current
       if i == current:
-        writeStyled("> " & arg & " <", {styleBright})
+        setForegroundColor(fgWhite)
+        writeStyled(" " & arg, {styleBright})
       else:
-        writeStyled("  " & arg & "  ", {styleDim})
+        setForegroundColor(fgWhite)
+        writeStyled(" " & arg, {styleDim})
       # Move the cursor back to the start
-      for s in 0..<(arg.len + 4):
+      for s in 0..<(arg.len + 1):
         cursorBackward(stdout)
       # Move down for the next item
       cursorDown(stdout)
@@ -226,9 +218,6 @@ proc promptListInteractive(question: string, args: openarray[string]): string =
       of '\r':
         selected = true
         break
-      of '\3':
-        showCursor(stdout)
-        raise newException(NimbleError, "Keyboard interrupt")
       else: discard
 
   # Erase all lines of the selection

src/nimblepkg/common.nim

@@ -8,6 +8,7 @@ when not defined(nimscript):
   import sets
 
   import version
+  export version.NimbleError # TODO: Surely there is a better way?
 
   type
     BuildFailed* = object of NimbleError
@@ -22,8 +23,7 @@ when not defined(nimscript):
       preHooks*: HashSet[string]
       name*: string
       ## The version specified in the .nimble file.Assuming info is non-minimal,
-      ## it will always be a non-special version such as '0.1.4'.
+      ## it will always be a non-special version such as '0.1.4'
-      ## If in doubt, use `getConcreteVersion` instead.
       version*: string
       specialVersion*: string ## Either `myVersion` or a special version such as #head.
       author*: string
@@ -63,16 +63,4 @@ when not defined(nimscript):
     return (error, hint)
 
 const
-  nimbleVersion* = "0.11.0"
+  nimbleVersion* = "0.8.11"
-
-when not declared(initHashSet):
-  import sets
-
-  template initHashSet*[A](initialSize = 64): HashSet[A] =
-    initSet[A](initialSize)
-
-when not declared(toHashSet):
-  import sets
-
-  template toHashSet*[A](keys: openArray[A]): HashSet[A] =
-    toSet(keys)

src/nimblepkg/config.nim

@@ -1,8 +1,8 @@
 # Copyright (C) Dominik Picheta. All rights reserved.
 # BSD License. Look at license.txt for more info.
-import parsecfg, streams, strutils, os, tables, uri
+import parsecfg, streams, strutils, os, tables, Uri
 
-import version, cli
+import tools, version, common, cli
 
 type
   Config* = object
@@ -68,12 +68,11 @@ proc parseConfig*(): Config =
       var e = next(p)
       case e.kind
       of cfgEof:
-        if currentSection.len > 0:
+        if currentPackageList.urls.len == 0 and currentPackageList.path == "":
-          if currentPackageList.urls.len == 0 and currentPackageList.path == "":
+          raise newException(NimbleError, "Package list '$1' requires either url or path" % currentPackageList.name)
-            raise newException(NimbleError, "Package list '$1' requires either url or path" % currentPackageList.name)
+        if currentPackageList.urls.len > 0 and currentPackageList.path != "":
-          if currentPackageList.urls.len > 0 and currentPackageList.path != "":
+          raise newException(NimbleError, "Attempted to specify `url` and `path` for the same package list '$1'" % currentPackageList.name)
-            raise newException(NimbleError, "Attempted to specify `url` and `path` for the same package list '$1'" % currentPackageList.name)
+        addCurrentPkgList(result, currentPackageList)
-          addCurrentPkgList(result, currentPackageList)
         break
       of cfgSectionStart:
         addCurrentPkgList(result, currentPackageList)

src/nimblepkg/download.nim

@@ -2,15 +2,14 @@
 # BSD License. Look at license.txt for more info.
 
 import parseutils, os, osproc, strutils, tables, pegs, uri
+
 import packageinfo, packageparser, version, tools, common, options, cli
-from algorithm import SortOrder, sorted
-from sequtils import toSeq, filterIt, map
 
 type
   DownloadMethod* {.pure.} = enum
     git = "git", hg = "hg"
 
-proc getSpecificDir(meth: DownloadMethod): string {.used.} =
+proc getSpecificDir(meth: DownloadMethod): string =
   case meth
   of DownloadMethod.git:
     ".git"
@@ -25,12 +24,11 @@ proc doCheckout(meth: DownloadMethod, downloadDir, branch: string) =
       # clone has happened. Like in the case of git on Windows where it
       # messes up the damn line endings.
       doCmd("git checkout --force " & branch)
-      doCmd("git submodule update --recursive")
   of DownloadMethod.hg:
     cd downloadDir:
       doCmd("hg checkout " & branch)
 
-proc doPull(meth: DownloadMethod, downloadDir: string) {.used.} =
+proc doPull(meth: DownloadMethod, downloadDir: string) =
   case meth
   of DownloadMethod.git:
     doCheckout(meth, downloadDir, "")
@@ -104,21 +102,14 @@ proc getTagsListRemote*(url: string, meth: DownloadMethod): seq[string] =
     # http://stackoverflow.com/questions/2039150/show-tags-for-remote-hg-repository
     raise newException(ValueError, "Hg doesn't support remote tag querying.")
 
-proc getVersionList*(tags: seq[string]): OrderedTable[Version, string] =
+proc getVersionList*(tags: seq[string]): Table[Version, string] =
-  ## Return an ordered table of Version -> git tag label.  Ordering is
+  # Returns: TTable of version -> git tag name
-  ## in descending order with the most recent version first.
+  result = initTable[Version, string]()
-  let taggedVers: seq[tuple[ver: Version, tag: string]] =
+  for tag in tags:
-    tags
+    if tag != "":
-      .filterIt(it != "")
+      let i = skipUntil(tag, Digits) # skip any chars before the version
-      .map(proc(s: string): tuple[ver: Version, tag: string] =
+      # TODO: Better checking, tags can have any names. Add warnings and such.
-        # skip any chars before the version
+      result[newVersion(tag[i .. tag.len-1])] = tag
-        let i = skipUntil(s, Digits)
-        # TODO: Better checking, tags can have any
-        # names. Add warnings and such.
-        result = (newVersion(s[i .. s.len-1]), s))
-      .sorted(proc(a, b: (Version, string)): int = cmp(a[0], b[0]),
-              SortOrder.Descending)
-  result = toOrderedTable[Version, string](taggedVers)
 
 proc getDownloadMethod*(meth: string): DownloadMethod =
   case meth
@@ -276,8 +267,14 @@ proc echoPackageVersions*(pkg: Package) =
     try:
       let versions = getTagsListRemote(pkg.url, downMethod).getVersionList()
       if versions.len > 0:
-        let sortedVersions = toSeq(values(versions))
+        var vstr = ""
-        echo("  versions:    " & join(sortedVersions, ", "))
+        var i = 0
+        for v in values(versions):
+          if i != 0:
+            vstr.add(", ")
+          vstr.add(v)
+          i.inc
+        echo("  versions:    " & vstr)
       else:
         echo("  versions:    (No versions tagged in the remote repository)")
     except OSError:
@@ -285,32 +282,3 @@ proc echoPackageVersions*(pkg: Package) =
   of DownloadMethod.hg:
     echo("  versions:    (Remote tag retrieval not supported by " &
         pkg.downloadMethod & ")")
-
-when isMainModule:
-  # Test version sorting
-  block:
-    let data = @["v9.0.0-taeyeon", "v9.0.1-jessica", "v9.2.0-sunny",
-                 "v9.4.0-tiffany", "v9.4.2-hyoyeon"]
-    let expected = toOrderedTable[Version, string]({
-      newVersion("9.4.2-hyoyeon"): "v9.4.2-hyoyeon",
-      newVersion("9.4.0-tiffany"): "v9.4.0-tiffany",
-      newVersion("9.2.0-sunny"): "v9.2.0-sunny",
-      newVersion("9.0.1-jessica"): "v9.0.1-jessica",
-      newVersion("9.0.0-taeyeon"): "v9.0.0-taeyeon"
-    })
-    doAssert expected == getVersionList(data)
-
-
-  block:
-    let data2 = @["v0.1.0", "v0.1.1", "v0.2.0",
-                 "0.4.0", "v0.4.2"]
-    let expected2 = toOrderedTable[Version, string]({
-      newVersion("0.4.2"): "v0.4.2",
-      newVersion("0.4.0"): "0.4.0",
-      newVersion("0.2.0"): "v0.2.0",
-      newVersion("0.1.1"): "v0.1.1",
-      newVersion("0.1.0"): "v0.1.0",
-    })
-    doAssert expected2 == getVersionList(data2)
-
-  echo("Everything works!")

src/nimblepkg/init.nim

@@ -1,184 +0,0 @@
-import os, strutils
-
-import ./cli, ./tools
-
-type
-  PkgInitInfo* = tuple
-    pkgName: string
-    pkgVersion: string
-    pkgAuthor: string
-    pkgDesc: string
-    pkgLicense: string
-    pkgBackend: string
-    pkgSrcDir: string
-    pkgNimDep: string
-    pkgType: string
-
-proc writeExampleIfNonExistent(file: string, content: string) =
-  if not existsFile(file):
-    writeFile(file, content)
-  else:
-    display("Info:", "File " & file & " already exists, did not write " &
-            "example code", priority = HighPriority)
-
-proc createPkgStructure*(info: PkgInitInfo, pkgRoot: string) =
-  # Create source directory
-  createDirD(pkgRoot / info.pkgSrcDir)
-
-  # Initialise the source code directories and create some example code.
-  var nimbleFileOptions = ""
-  case info.pkgType
-  of "binary":
-    let mainFile = pkgRoot / info.pkgSrcDir / info.pkgName.changeFileExt("nim")
-    writeExampleIfNonExistent(mainFile,
-"""
-# This is just an example to get you started. A typical binary package
-# uses this file as the main entry point of the application.
-
-when isMainModule:
-  echo("Hello, World!")
-"""
-    )
-    nimbleFileOptions.add("bin           = @[\"$1\"]\n" % info.pkgName)
-  of "library":
-    let mainFile = pkgRoot / info.pkgSrcDir / info.pkgName.changeFileExt("nim")
-    writeExampleIfNonExistent(mainFile,
-"""
-# This is just an example to get you started. A typical library package
-# exports the main API in this file. Note that you cannot rename this file
-# but you can remove it if you wish.
-
-proc add*(x, y: int): int =
-  ## Adds two files together.
-  return x + y
-"""
-    )
-
-    createDirD(pkgRoot / info.pkgSrcDir / info.pkgName)
-    let submodule = pkgRoot / info.pkgSrcDir / info.pkgName /
-        "submodule".addFileExt("nim")
-    writeExampleIfNonExistent(submodule,
-"""
-# This is just an example to get you started. Users of your library will
-# import this file by writing ``import $1/submodule``. Feel free to rename or
-# remove this file altogether. You may create additional modules alongside
-# this file as required.
-
-type
-  Submodule* = object
-    name*: string
-
-proc initSubmodule*(): Submodule =
-  ## Initialises a new ``Submodule`` object.
-  Submodule(name: "Anonymous")
-""" % info.pkgName
-    )
-  of "hybrid":
-    let mainFile = pkgRoot / info.pkgSrcDir / info.pkgName.changeFileExt("nim")
-    writeExampleIfNonExistent(mainFile,
-"""
-# This is just an example to get you started. A typical hybrid package
-# uses this file as the main entry point of the application.
-
-import $1pkg/submodule
-
-when isMainModule:
-  echo(getWelcomeMessage())
-""" % info.pkgName
-    )
-
-    let pkgSubDir = pkgRoot / info.pkgSrcDir / info.pkgName & "pkg"
-    createDirD(pkgSubDir)
-    let submodule = pkgSubDir / "submodule".addFileExt("nim")
-    writeExampleIfNonExistent(submodule,
-"""
-# This is just an example to get you started. Users of your hybrid library will
-# import this file by writing ``import $1pkg/submodule``. Feel free to rename or
-# remove this file altogether. You may create additional modules alongside
-# this file as required.
-
-proc getWelcomeMessage*(): string = "Hello, World!"
-""" % info.pkgName
-    )
-    nimbleFileOptions.add("installExt    = @[\"nim\"]\n")
-    nimbleFileOptions.add("bin           = @[\"$1\"]\n" % info.pkgName)
-  else:
-    assert false, "Invalid package type specified."
-
-  let pkgTestDir = "tests"
-  # Create test directory
-  case info.pkgType
-  of "binary":
-    discard
-  of "hybrid", "library":
-    let pkgTestPath = pkgRoot / pkgTestDir
-    createDirD(pkgTestPath)
-
-    writeFile(pkgTestPath / "config".addFileExt("nims"),
-      "switch(\"path\", \"$$projectDir/../$#\")" % info.pkgSrcDir
-    )
-
-    if info.pkgType == "library":
-      writeExampleIfNonExistent(pkgTestPath / "test1".addFileExt("nim"),
-"""
-# This is just an example to get you started. You may wish to put all of your
-# tests into a single file, or separate them into multiple `test1`, `test2`
-# etc. files (better names are recommended, just make sure the name starts with
-# the letter 't').
-#
-# To run these tests, simply execute `nimble test`.
-
-import unittest
-
-import $1
-test "can add":
-  check add(5, 5) == 10
-""" % info.pkgName
-      )
-    else:
-      writeExampleIfNonExistent(pkgTestPath / "test1".addFileExt("nim"),
-"""
-# This is just an example to get you started. You may wish to put all of your
-# tests into a single file, or separate them into multiple `test1`, `test2`
-# etc. files (better names are recommended, just make sure the name starts with
-# the letter 't').
-#
-# To run these tests, simply execute `nimble test`.
-
-import unittest
-
-import $1pkg/submodule
-test "correct welcome":
-  check getWelcomeMessage() == "Hello, World!"
-""" % info.pkgName
-      )
-  else:
-    assert false, "Invalid package type specified."
-
-  # Write the nimble file
-  let nimbleFile = pkgRoot / info.pkgName.changeFileExt("nimble")
-  # Only write backend if it isn't "c"
-  var pkgBackend = ""
-  if (info.pkgBackend != "c"):
-    pkgBackend = "backend       = " & info.pkgbackend.escape()
-  writeFile(nimbleFile, """# Package
-
-version       = $#
-author        = "$#"
-description   = "$#"
-license       = $#
-srcDir        = $#
-$#
-$#
-
-# Dependencies
-
-requires "nim >= $#"
-""" % [
-      info.pkgVersion.escape(), info.pkgAuthor.replace("\"", "\\\""), info.pkgDesc.replace("\"", "\\\""),
-      info.pkgLicense.escape(), info.pkgSrcDir.escape(), nimbleFileOptions,
-      pkgBackend, info.pkgNimDep
-    ]
-  )
-
-  display("Info:", "Nimble file created successfully", priority=MediumPriority)

src/nimblepkg/nimscriptapi.nim

@@ -3,12 +3,6 @@
 
 ## This module is implicitly imported in NimScript .nimble files.
 
-import system except getCommand, setCommand, switch, `--`
-import strformat, strutils, tables
-
-when not defined(nimscript):
-  import os
-
 var
   packageName* = ""    ## Set this to the package name. It
                        ## is usually not required to do that, nims' filename is
@@ -17,7 +11,7 @@ var
   author*: string      ## The package's author.
   description*: string ## The package's description.
   license*: string     ## The package's license.
-  srcDir*: string      ## The package's source directory.
+  srcdir*: string      ## The package's source directory.
   binDir*: string      ## The package's binary directory.
   backend*: string     ## The package's backend.
 
@@ -28,141 +22,30 @@ var
   foreignDeps*: seq[string] = @[] ## The foreign dependencies. Only
                                   ## exported for 'distros.nim'.
 
-  beforeHooks: seq[string] = @[]
-  afterHooks: seq[string] = @[]
-  commandLineParams: seq[string] = @[]
-  flags: TableRef[string, seq[string]]
-
-  command = "e"
-  project = ""
-  success = false
-  retVal = true
-  projectFile = ""
-  outFile = ""
-
 proc requires*(deps: varargs[string]) =
   ## Call this to set the list of requirements of your Nimble
   ## package.
   for d in deps: requiresData.add(d)
 
-proc getParams() =
-  # Called by nimscriptwrapper.nim:execNimscript()
-  #   nim e --flags /full/path/to/file.nims /full/path/to/file.out action
-  for i in 2 .. paramCount():
-    let
-      param = paramStr(i)
-    if param[0] != '-':
-      if projectFile.len == 0:
-        projectFile = param
-      elif outFile.len == 0:
-        outFile = param
-      else:
-        commandLineParams.add param.normalize
-
-proc getCommand*(): string =
-  return command
-
-proc setCommand*(cmd: string, prj = "") =
-  command = cmd
-  if prj.len != 0:
-    project = prj
-
-proc switch*(key: string, value="") =
-  if flags.isNil:
-    flags = newTable[string, seq[string]]()
-
-  if flags.hasKey(key):
-    flags[key].add(value)
-  else:
-    flags[key] = @[value]
-
-template `--`*(key, val: untyped) =
-  switch(astToStr(key), strip astToStr(val))
-
-template `--`*(key: untyped) =
-  switch(astToStr(key), "")
-
-template printIfLen(varName) =
-  if varName.len != 0:
-    result &= astToStr(varName) & ": \"\"\"" & varName & "\"\"\"\n"
-
-template printSeqIfLen(varName) =
-  if varName.len != 0:
-    result &= astToStr(varName) & ": \"" & varName.join(", ") & "\"\n"
-
-proc printPkgInfo(): string =
-  if backend.len == 0:
-    backend = "c"
-
-  result = "[Package]\n"
-  if packageName.len != 0:
-    result &= "name: \"" & packageName & "\"\n"
-  printIfLen version
-  printIfLen author
-  printIfLen description
-  printIfLen license
-  printIfLen srcDir
-  printIfLen binDir
-  printIfLen backend
-
-  printSeqIfLen skipDirs
-  printSeqIfLen skipFiles
-  printSeqIfLen skipExt
-  printSeqIfLen installDirs
-  printSeqIfLen installFiles
-  printSeqIfLen installExt
-  printSeqIfLen bin
-  printSeqIfLen beforeHooks
-  printSeqIfLen afterHooks
-
-  if requiresData.len != 0:
-    result &= "\n[Deps]\n"
-    result &= &"requires: \"{requiresData.join(\", \")}\"\n"
-
-proc onExit*() =
-  if "printPkgInfo".normalize in commandLineParams:
-    if outFile.len != 0:
-      writeFile(outFile, printPkgInfo())
-  else:
-    var
-      output = ""
-    output &= "\"success\": " & $success & ", "
-    output &= "\"command\": \"" & command & "\", "
-    if project.len != 0:
-      output &= "\"project\": \"" & project & "\", "
-    if not flags.isNil and flags.len != 0:
-      output &= "\"flags\": {"
-      for key, val in flags.pairs:
-        output &= "\"" & key & "\": ["
-        for v in val:
-          let v = if v.len > 0 and v[0] == '"': strutils.unescape(v)
-                  else: v
-          output &= v.escape & ", "
-        output = output[0 .. ^3] & "], "
-      output = output[0 .. ^3] & "}, "
-
-    output &= "\"retVal\": " & $retVal
-
-    if outFile.len != 0:
-      writeFile(outFile, "{" & output & "}")
-
 # TODO: New release of Nim will move this `task` template under a
 # `when not defined(nimble)`. This will allow us to override it in the future.
-template task*(name: untyped; description: string; body: untyped): untyped =
+when not declared(task):
-  ## Defines a task. Hidden tasks are supported via an empty description.
+  template task*(name: untyped; description: string; body: untyped): untyped =
-  ## Example:
+    ## Defines a task. Hidden tasks are supported via an empty description.
-  ##
+    ## Example:
-  ## .. code-block:: nim
+    ##
-  ##  task build, "default build is via the C backend":
+    ## .. code-block:: nim
-  ##    setCommand "c"
+    ##  task build, "default build is via the C backend":
-  proc `name Task`*() = body
+    ##    setCommand "c"
+    proc `name Task`*() = body
 
-  if commandLineParams.len == 0 or "help" in commandLineParams:
+    let cmd = getCommand()
-    success = true
+    if cmd.len == 0 or cmd == "help":
-    echo(astToStr(name), "        ", description)
+      setCommand "help"
-  elif astToStr(name).normalize in commandLineParams:
+      echo(astToStr(name), "        ", description)
-    success = true
+    elif cmd == astToStr(name):
-    `name Task`()
+      setCommand "nop"
+      `name Task`()
 
 template before*(action: untyped, body: untyped): untyped =
   ## Defines a block of code which is evaluated before ``action`` is executed.
@@ -170,27 +53,15 @@ template before*(action: untyped, body: untyped): untyped =
     result = true
     body
 
-  beforeHooks.add astToStr(action)
-
-  if (astToStr(action) & "Before").normalize in commandLineParams:
-    success = true
-    retVal = `action Before`()
-
 template after*(action: untyped, body: untyped): untyped =
   ## Defines a block of code which is evaluated after ``action`` is executed.
   proc `action After`*(): bool =
     result = true
     body
 
-  afterHooks.add astToStr(action)
+template builtin = discard
-
-  if (astToStr(action) & "After").normalize in commandLineParams:
-    success = true
-    retVal = `action After`()
 
 proc getPkgDir*(): string =
   ## Returns the package directory containing the .nimble file currently
   ## being evaluated.
-  result = projectFile.rsplit(seps={'/', '\\', ':'}, maxsplit=1)[0]
+  builtin
-
-getParams()

src/nimblepkg/nimscriptexecutor.nim

@@ -1,17 +1,16 @@
 # Copyright (C) Dominik Picheta. All rights reserved.
 # BSD License. Look at license.txt for more info.
 
-import os, strutils, sets
+import os, tables, strutils, sets
 
-import packageparser, common, packageinfo, options, nimscriptwrapper, cli,
+import packageparser, common, packageinfo, options, nimscriptsupport, cli
-       version
 
-proc execHook*(options: Options, hookAction: ActionType, before: bool): bool =
+proc execHook*(options: Options, before: bool): bool =
   ## Returns whether to continue.
   result = true
 
   # For certain commands hooks should not be evaluated.
-  if hookAction in noHookActions:
+  if options.action.typ in noHookActions:
     return
 
   var nimbleFile = ""
@@ -21,8 +20,8 @@ proc execHook*(options: Options, hookAction: ActionType, before: bool): bool =
   # PackageInfos are cached so we can read them as many times as we want.
   let pkgInfo = getPkgInfoFromFile(nimbleFile, options)
   let actionName =
-    if hookAction == actionCustom: options.action.command
+    if options.action.typ == actionCustom: options.action.command
-    else: ($hookAction)[6 .. ^1]
+    else: ($options.action.typ)[6 .. ^1]
   let hookExists =
     if before: actionName.normalize in pkgInfo.preHooks
     else: actionName.normalize in pkgInfo.postHooks
@@ -32,7 +31,7 @@ proc execHook*(options: Options, hookAction: ActionType, before: bool): bool =
       result = res.retVal
 
 proc execCustom*(options: Options,
-                 execResult: var ExecutionResult[bool],
+                 execResult: var ExecutionResult[void],
                  failFast = true): bool =
   ## Executes the custom command using the nimscript backend.
   ##
@@ -58,7 +57,7 @@ proc execCustom*(options: Options,
             HighPriority)
     return
 
-  if not execHook(options, actionCustom, false):
+  if not execHook(options, false):
     return
 
   return true

src/nimblepkg/nimscriptsupport.nim

@@ -0,0 +1,716 @@
+# Copyright (C) Andreas Rumpf. All rights reserved.
+# BSD License. Look at license.txt for more info.
+
+## Implements the new configuration system for Nimble. Uses Nim as a
+## scripting language.
+
+import
+  compiler/ast, compiler/modules, compiler/passes, compiler/passaux,
+  compiler/condsyms, compiler/sem, compiler/semdata,
+  compiler/llstream, compiler/vm, compiler/vmdef, compiler/commands,
+  compiler/msgs, compiler/magicsys, compiler/idents,
+  compiler/nimconf, compiler/nversion
+
+from compiler/scriptconfig import setupVM
+from compiler/astalgo import strTableGet
+import compiler/options as compiler_options
+
+import common, version, options, packageinfo, cli
+import os, strutils, strtabs, tables, times, osproc, sets, pegs
+
+when not declared(resetAllModulesHard):
+  import compiler/modulegraphs
+
+type
+  Flags = TableRef[string, seq[string]]
+  ExecutionResult*[T] = object
+    success*: bool
+    command*: string
+    arguments*: seq[string]
+    flags*: Flags
+    retVal*: T
+
+const
+  internalCmd = "NimbleInternal"
+  nimscriptApi = staticRead("nimscriptapi.nim")
+
+proc raiseVariableError(ident, typ: string) {.noinline.} =
+  raise newException(NimbleError,
+    "NimScript's variable '" & ident & "' needs a value of type '" & typ & "'.")
+
+proc isStrLit(n: PNode): bool = n.kind in {nkStrLit..nkTripleStrLit}
+
+when declared(NimCompilerApiVersion):
+  const finalApi = NimCompilerApiVersion >= 2
+else:
+  const finalApi = false
+
+when NimCompilerApiVersion >= 3:
+  import compiler / pathutils
+
+proc getGlobal(g: ModuleGraph; ident: PSym): string =
+  when finalApi:
+    let n = vm.getGlobalValue(PCtx g.vm, ident)
+  else:
+    let n = vm.globalCtx.getGlobalValue(ident)
+  if n.isStrLit:
+    result = n.strVal
+  else:
+    raiseVariableError(ident.name.s, "string")
+
+proc getGlobalAsSeq(g: ModuleGraph; ident: PSym): seq[string] =
+  when finalApi:
+    let n = vm.getGlobalValue(PCtx g.vm, ident)
+  else:
+    let n = vm.globalCtx.getGlobalValue(ident)
+  result = @[]
+  if n.kind == nkBracket:
+    for x in n:
+      if x.isStrLit:
+        result.add x.strVal
+      else:
+        raiseVariableError(ident.name.s, "seq[string]")
+  else:
+    raiseVariableError(ident.name.s, "seq[string]")
+
+proc extractRequires(g: ModuleGraph; ident: PSym, result: var seq[PkgTuple]) =
+  when finalApi:
+    let n = vm.getGlobalValue(PCtx g.vm, ident)
+  else:
+    let n = vm.globalCtx.getGlobalValue(ident)
+  if n.kind == nkBracket:
+    for x in n:
+      if x.kind == nkPar and x.len == 2 and x[0].isStrLit and x[1].isStrLit:
+        result.add(parseRequires(x[0].strVal & x[1].strVal))
+      elif x.isStrLit:
+        result.add(parseRequires(x.strVal))
+      else:
+        raiseVariableError("requiresData", "seq[(string, VersionReq)]")
+  else:
+    raiseVariableError("requiresData", "seq[(string, VersionReq)]")
+
+when declared(newIdentCache):
+  var identCache = newIdentCache()
+
+proc setupVM(graph: ModuleGraph; module: PSym; scriptName: string, flags: Flags): PEvalContext =
+  ## This procedure is exported in the compiler sources, but its implementation
+  ## is too Nim-specific to be used by Nimble.
+  ## Specifically, the implementation of ``switch`` is problematic. Sooo
+  ## I simply copied it here and edited it :)
+  when declared(NimCompilerApiVersion):
+    result = newCtx(module, identCache, graph)
+  elif declared(newIdentCache):
+    result = newCtx(module, identCache)
+  else:
+    result = newCtx(module)
+  result.mode = emRepl
+  registerAdditionalOps(result)
+
+  # captured vars:
+  let conf = graph.config
+  var errorMsg: string
+  var vthisDir = scriptName.splitFile.dir
+
+  proc listDirs(a: VmArgs, filter: set[PathComponent]) =
+    let dir = getString(a, 0)
+    var res: seq[string] = @[]
+    for kind, path in walkDir(dir):
+      if kind in filter: res.add path
+    setResult(a, res)
+
+  template cbconf(name, body) {.dirty.} =
+    result.registerCallback "stdlib.system." & astToStr(name),
+      proc (a: VmArgs) =
+        body
+
+  template cbos(name, body) {.dirty.} =
+    result.registerCallback "stdlib.system." & astToStr(name),
+      proc (a: VmArgs) =
+        try:
+          body
+        except OSError:
+          errorMsg = getCurrentExceptionMsg()
+
+  # Idea: Treat link to file as a file, but ignore link to directory to prevent
+  # endless recursions out of the box.
+  cbos listFiles:
+    listDirs(a, {pcFile, pcLinkToFile})
+  cbos listDirs:
+    listDirs(a, {pcDir})
+  cbos removeDir:
+    os.removeDir getString(a, 0)
+  cbos removeFile:
+    os.removeFile getString(a, 0)
+  cbos createDir:
+    os.createDir getString(a, 0)
+  cbos getOsError:
+    setResult(a, errorMsg)
+  cbos setCurrentDir:
+    os.setCurrentDir getString(a, 0)
+  cbos getCurrentDir:
+    setResult(a, os.getCurrentDir())
+  cbos moveFile:
+    os.moveFile(getString(a, 0), getString(a, 1))
+  cbos copyFile:
+    os.copyFile(getString(a, 0), getString(a, 1))
+  cbos getLastModificationTime:
+    setResult(a, toSeconds(getLastModificationTime(getString(a, 0))))
+
+  cbos rawExec:
+    setResult(a, osproc.execCmd getString(a, 0))
+
+  cbconf getEnv:
+    setResult(a, os.getEnv(a.getString 0))
+  cbconf existsEnv:
+    setResult(a, os.existsEnv(a.getString 0))
+  cbconf dirExists:
+    setResult(a, os.dirExists(a.getString 0))
+  cbconf fileExists:
+    setResult(a, os.fileExists(a.getString 0))
+
+  cbconf thisDir:
+    setResult(a, vthisDir)
+  cbconf put:
+    when declared(NimCompilerApiVersion):
+      compiler_options.setConfigVar(conf, getString(a, 0), getString(a, 1))
+    else:
+      compiler_options.setConfigVar(getString(a, 0), getString(a, 1))
+  cbconf get:
+    when declared(NimCompilerApiVersion):
+      setResult(a, compiler_options.getConfigVar(conf, a.getString 0))
+    else:
+      setResult(a, compiler_options.getConfigVar(a.getString 0))
+  cbconf exists:
+    when declared(NimCompilerApiVersion):
+      setResult(a, compiler_options.existsConfigVar(conf, a.getString 0))
+    else:
+      setResult(a, compiler_options.existsConfigVar(a.getString 0))
+  cbconf nimcacheDir:
+    when declared(NimCompilerApiVersion):
+      setResult(a, compiler_options.getNimcacheDir(conf))
+    else:
+      setResult(a, compiler_options.getNimcacheDir())
+  cbconf paramStr:
+    setResult(a, os.paramStr(int a.getInt 0))
+  cbconf paramCount:
+    setResult(a, os.paramCount())
+  cbconf cmpIgnoreStyle:
+    setResult(a, strutils.cmpIgnoreStyle(a.getString 0, a.getString 1))
+  cbconf cmpIgnoreCase:
+    setResult(a, strutils.cmpIgnoreCase(a.getString 0, a.getString 1))
+  cbconf setCommand:
+    when declared(NimCompilerApiVersion):
+      conf.command = a.getString 0
+      let arg = a.getString 1
+      if arg.len > 0:
+        conf.projectName = arg
+        when NimCompilerApiVersion >= 3:
+          try:
+            conf.projectFull = canonicalizePath(conf,
+                conf.projectPath / RelativeFile(conf.projectName))
+          except OSError:
+            conf.projectFull = AbsoluteFile conf.projectName
+        else:
+          try:
+            conf.projectFull = canonicalizePath(conf, conf.projectPath / conf.projectName)
+          except OSError:
+            conf.projectFull = conf.projectName
+    else:
+      compiler_options.command = a.getString 0
+      let arg = a.getString 1
+      if arg.len > 0:
+        gProjectName = arg
+        try:
+          gProjectFull = canonicalizePath(gProjectPath / gProjectName)
+        except OSError:
+          gProjectFull = gProjectName
+  cbconf getCommand:
+    when declared(NimCompilerApiVersion):
+      setResult(a, conf.command)
+    else:
+      setResult(a, compiler_options.command)
+  cbconf switch:
+    if not flags.isNil:
+      let
+        key = a.getString 0
+        value = a.getString 1
+      if flags.hasKey(key):
+        flags[key].add(value)
+      else:
+        flags[key] = @[value]
+
+proc isValidLibPath(lib: string): bool =
+  return fileExists(lib / "system.nim")
+
+proc getNimPrefixDir(options: Options): string =
+  let env = getEnv("NIM_LIB_PREFIX")
+  if env != "":
+    let msg = "Using env var NIM_LIB_PREFIX: " & env
+    display("Warning:", msg, Warning, HighPriority)
+    return env
+
+  if options.config.nimLibPrefix != "":
+    result = options.config.nimLibPrefix
+    let msg = "Using Nim stdlib prefix from Nimble config file: " & result
+    display("Warning:", msg, Warning, HighPriority)
+    return
+
+  result = splitPath(findExe("nim")).head.parentDir
+  # The above heuristic doesn't work for 'choosenim' proxies. Thankfully in
+  # that case the `nimble` binary is beside the `nim` binary so things should
+  # just work.
+  if not dirExists(result / "lib"):
+    # By specifying an empty string we instruct the Nim compiler to use
+    # getAppDir().head as the prefix dir. See compiler/options module for
+    # the code responsible for this.
+    result = ""
+
+proc getLibVersion(lib: string): Version =
+  ## This is quite a hacky procedure, but there is no other way to extract
+  ## this out of the ``system`` module. We could evaluate it, but that would
+  ## cause an error if the stdlib is out of date. The purpose of this
+  ## proc is to give a nice error message to the user instead of a confusing
+  ## Nim compile error.
+  let systemPath = lib / "system.nim"
+  if not fileExists(systemPath):
+    raiseNimbleError("system module not found in stdlib path: " & lib)
+
+  let systemFile = readFile(systemPath)
+  let majorPeg = peg"'NimMajor' @ '=' \s* {\d*}"
+  let minorPeg = peg"'NimMinor' @ '=' \s* {\d*}"
+  let patchPeg = peg"'NimPatch' @ '=' \s* {\d*}"
+
+  var majorMatches: array[1, string]
+  let major = find(systemFile, majorPeg, majorMatches)
+  var minorMatches: array[1, string]
+  let minor = find(systemFile, minorPeg, minorMatches)
+  var patchMatches: array[1, string]
+  let patch = find(systemFile, patchPeg, patchMatches)
+
+  if major != -1 and minor != -1 and patch != -1:
+    return newVersion(majorMatches[0] & "." & minorMatches[0] & "." & patchMatches[0])
+  else:
+    return system.NimVersion.newVersion()
+
+when finalApi:
+  var graph = newModuleGraph(identCache, newConfigRef())
+
+elif declared(ModuleGraph):
+  var graph = newModuleGraph()
+
+proc execScript(scriptName: string, flags: Flags, options: Options): PSym =
+  ## Executes the specified script. Returns the script's module symbol.
+  ##
+  ## No clean up is performed and must be done manually!
+  when finalApi:
+    graph = newModuleGraph(graph.cache, graph.config)
+  else:
+    graph = newModuleGraph(graph.config)
+
+  let conf = graph.config
+  when declared(NimCompilerApiVersion):
+    if "nimblepkg/nimscriptapi" notin conf.implicitImports:
+      conf.implicitImports.add("nimblepkg/nimscriptapi")
+  elif declared(resetAllModulesHard):
+    # for compatibility with older Nim versions:
+    if "nimblepkg/nimscriptapi" notin compiler_options.implicitIncludes:
+      compiler_options.implicitIncludes.add("nimblepkg/nimscriptapi")
+  else:
+    if "nimblepkg/nimscriptapi" notin compiler_options.implicitImports:
+      compiler_options.implicitImports.add("nimblepkg/nimscriptapi")
+
+  # Ensure the compiler can find its standard library #220.
+  when declared(NimCompilerApiVersion):
+    when NimCompilerApiVersion >= 3:
+      conf.prefixDir = AbsoluteDir getNimPrefixDir(options)
+      display("Setting", "Nim stdlib prefix to " & conf.prefixDir.string,
+              priority=LowPriority)
+
+      template myLibPath(): untyped = conf.libpath.string
+
+    else:
+      conf.prefixDir = getNimPrefixDir(options)
+      display("Setting", "Nim stdlib prefix to " & conf.prefixDir,
+              priority=LowPriority)
+
+      template myLibPath(): untyped = conf.libpath
+
+    # Verify that lib path points to existing stdlib.
+    setDefaultLibpath(conf)
+  else:
+    compiler_options.gPrefixDir = getNimPrefixDir(options)
+    display("Setting", "Nim stdlib prefix to " & compiler_options.gPrefixDir,
+            priority=LowPriority)
+
+    template myLibPath(): untyped = compiler_options.libpath
+
+    # Verify that lib path points to existing stdlib.
+    compiler_options.setDefaultLibpath()
+
+  display("Setting", "Nim stdlib path to " & myLibPath(),
+          priority=LowPriority)
+  if not isValidLibPath(myLibPath()):
+    let msg = "Nimble cannot find Nim's standard library.\nLast try in:\n  - $1" %
+                myLibPath()
+    let hint = "Nimble does its best to find Nim's standard library, " &
+               "sometimes this fails. You can set the environment variable " &
+               "NIM_LIB_PREFIX to where Nim's `lib` directory is located as " &
+               "a workaround. " &
+               "See https://github.com/nim-lang/nimble#troubleshooting for " &
+               "more info."
+    raiseNimbleError(msg, hint)
+
+  # Verify that the stdlib that was found isn't older than the stdlib that Nimble
+  # was compiled with.
+  let libVersion = getLibVersion(myLibPath())
+  if NimVersion.newVersion() > libVersion:
+    let msg = ("Nimble cannot use an older stdlib than the one it was compiled " &
+               "with.\n  Stdlib in '$#' has version: $#.\n  Nimble needs at least: $#.") %
+              [myLibPath(), $libVersion, NimVersion]
+    let hint = "You may be running a newer version of Nimble than you intended " &
+               "to. Run an older version of Nimble that is compatible with " &
+               "the stdlib that Nimble is attempting to use or set the environment variable " &
+               "NIM_LIB_PREFIX to where a different stdlib's `lib` directory is located as " &
+               "a workaround." &
+               "See https://github.com/nim-lang/nimble#troubleshooting for " &
+               "more info."
+    raiseNimbleError(msg, hint)
+
+  let pkgName = scriptName.splitFile.name
+
+  # Ensure that "nimblepkg/nimscriptapi" is in the PATH.
+  block:
+    let t = getTempDir() / "nimblecache"
+    let tmpNimscriptApiPath = t / "nimblepkg" / "nimscriptapi.nim"
+    createDir(tmpNimscriptApiPath.splitFile.dir)
+    writeFile(tmpNimscriptApiPath, nimscriptApi)
+    when declared(NimCompilerApiVersion):
+      when NimCompilerApiVersion >= 3:
+        conf.searchPaths.add(AbsoluteDir t)
+      else:
+        conf.searchPaths.add(t)
+    else:
+      searchPaths.add(t)
+
+  when declared(NimCompilerApiVersion):
+    initDefines(conf.symbols)
+    when NimCompilerApiVersion >= 2:
+      loadConfigs(DefaultConfig, graph.cache, conf)
+    else:
+      loadConfigs(DefaultConfig, conf)
+      passes.gIncludeFile = includeModule
+      passes.gImportModule = importModule
+
+    defineSymbol(conf.symbols, "nimscript")
+    defineSymbol(conf.symbols, "nimconfig")
+    defineSymbol(conf.symbols, "nimble")
+    when NimCompilerApiVersion >= 2:
+      registerPass(graph, semPass)
+      registerPass(graph, evalPass)
+    else:
+      registerPass(semPass)
+      registerPass(evalPass)
+
+    conf.searchPaths.add(conf.libpath)
+  else:
+    initDefines()
+    loadConfigs(DefaultConfig)
+    passes.gIncludeFile = includeModule
+    passes.gImportModule = importModule
+
+    defineSymbol("nimscript")
+    defineSymbol("nimconfig")
+    defineSymbol("nimble")
+    registerPass(semPass)
+    registerPass(evalPass)
+
+    searchPaths.add(compiler_options.libpath)
+
+  when declared(resetAllModulesHard):
+    result = makeModule(scriptName)
+  else:
+    result = graph.makeModule(scriptName)
+
+  incl(result.flags, sfMainModule)
+  when finalApi:
+    graph.vm = setupVM(graph, result, scriptName, flags)
+
+    # Setup builtins defined in nimscriptapi.nim
+    template cbApi(name, body) {.dirty.} =
+      PCtx(graph.vm).registerCallback "nimscriptapi." & astToStr(name),
+        proc (a: VmArgs) =
+          body
+
+  else:
+    vm.globalCtx = setupVM(graph, result, scriptName, flags)
+
+    # Setup builtins defined in nimscriptapi.nim
+    template cbApi(name, body) {.dirty.} =
+      vm.globalCtx.registerCallback "nimscriptapi." & astToStr(name),
+        proc (a: VmArgs) =
+          body
+
+  cbApi getPkgDir:
+    setResult(a, scriptName.splitFile.dir)
+
+  when finalApi:
+    graph.compileSystemModule()
+    when NimCompilerApiVersion >= 3:
+      graph.processModule(result, llStreamOpen(AbsoluteFile scriptName, fmRead))
+    else:
+      graph.processModule(result, llStreamOpen(scriptName, fmRead))
+  elif declared(newIdentCache):
+    graph.compileSystemModule(identCache)
+    graph.processModule(result, llStreamOpen(scriptName, fmRead), nil, identCache)
+  else:
+    compileSystemModule()
+    processModule(result, llStreamOpen(scriptName, fmRead), nil)
+
+proc cleanup() =
+  # ensure everything can be called again:
+  when declared(NimCompilerApiVersion):
+    let conf = graph.config
+    conf.projectName = ""
+    conf.command = ""
+  else:
+    compiler_options.gProjectName = ""
+    compiler_options.command = ""
+  when declared(NimCompilerApiVersion):
+    resetSystemArtifacts(graph)
+  elif declared(resetAllModulesHard):
+    resetAllModulesHard()
+  else:
+    resetSystemArtifacts()
+  when finalApi:
+    clearPasses(graph)
+  else:
+    clearPasses()
+  when declared(NimCompilerApiVersion):
+    conf.errorMax = 1
+    when NimCompilerApiVersion >= 2:
+      conf.writeLnHook = nil
+      graph.vm = nil
+    else:
+      msgs.writeLnHook = nil
+      vm.globalCtx = nil
+    initDefines(conf.symbols)
+  else:
+    msgs.gErrorMax = 1
+    msgs.writeLnHook = nil
+    vm.globalCtx = nil
+    initDefines()
+
+proc readPackageInfoFromNims*(scriptName: string, options: Options,
+    result: var PackageInfo) =
+  ## Executes the `scriptName` nimscript file. Reads the package information
+  ## that it populates.
+
+  # Setup custom error handling.
+  when declared(NimCompilerApiVersion):
+    let conf = graph.config
+    conf.errorMax = high(int)
+  else:
+    msgs.gErrorMax = high(int)
+
+  template errCounter(): int =
+    when declared(NimCompilerApiVersion): conf.errorCounter
+    else: msgs.gErrorCounter
+
+  var previousMsg = ""
+
+  proc writelnHook(output: string) =
+    # The error counter is incremented after the writeLnHook is invoked.
+    if errCounter() > 0:
+      raise newException(NimbleError, previousMsg)
+    elif previousMsg.len > 0:
+      display("Info", previousMsg, priority = MediumPriority)
+    if output.normalize.startsWith("error"):
+      raise newException(NimbleError, output)
+    previousMsg = output
+
+  when finalApi:
+    conf.writelnHook = writelnHook
+  else:
+    msgs.writeLnHook = writelnHook
+
+  when declared(NimCompilerApiVersion):
+    conf.command = internalCmd
+  else:
+    compiler_options.command = internalCmd
+
+  # Execute the nimscript file.
+  let thisModule = execScript(scriptName, nil, options)
+
+  when declared(resetAllModulesHard):
+    let apiModule = thisModule
+  else:
+    var apiModule: PSym
+    for i in 0..<graph.modules.len:
+      if graph.modules[i] != nil and
+          graph.modules[i].name.s == "nimscriptapi":
+        apiModule = graph.modules[i]
+        break
+    doAssert apiModule != nil
+
+  # Check whether an error has occurred.
+  if errCounter() > 0:
+    raise newException(NimbleError, previousMsg)
+
+  # Extract all the necessary fields populated by the nimscript file.
+  proc getSym(apiModule: PSym, ident: string): PSym =
+    result = apiModule.tab.strTableGet(getIdent(identCache, ident))
+    if result.isNil:
+      raise newException(NimbleError, "Ident not found: " & ident)
+
+  template trivialField(field) =
+    result.field = getGlobal(graph, getSym(apiModule, astToStr field))
+
+  template trivialFieldSeq(field) =
+    result.field.add getGlobalAsSeq(graph, getSym(apiModule, astToStr field))
+
+  # keep reasonable default:
+  let name = getGlobal(graph, apiModule.tab.strTableGet(getIdent(identCache, "packageName")))
+  if name.len > 0: result.name = name
+
+  trivialField version
+  trivialField author
+  trivialField description
+  trivialField license
+  trivialField srcdir
+  trivialField bindir
+  trivialFieldSeq skipDirs
+  trivialFieldSeq skipFiles
+  trivialFieldSeq skipExt
+  trivialFieldSeq installDirs
+  trivialFieldSeq installFiles
+  trivialFieldSeq installExt
+  trivialFieldSeq foreignDeps
+
+  extractRequires(graph, getSym(apiModule, "requiresData"), result.requires)
+
+  let binSeq = getGlobalAsSeq(graph, getSym(apiModule, "bin"))
+  for i in binSeq:
+    result.bin.add(i.addFileExt(ExeExt))
+
+  let backend = getGlobal(graph, getSym(apiModule, "backend"))
+  if backend.len == 0:
+    result.backend = "c"
+  elif cmpIgnoreStyle(backend, "javascript") == 0:
+    result.backend = "js"
+  else:
+    result.backend = backend.toLowerAscii()
+
+  # Grab all the global procs
+  for i in thisModule.tab.data:
+    if not i.isNil():
+      let name = i.name.s.normalize()
+      if name.endsWith("before"):
+        result.preHooks.incl(name[0 .. ^7])
+      if name.endsWith("after"):
+        result.postHooks.incl(name[0 .. ^6])
+
+  cleanup()
+
+when declared(NimCompilerApiVersion):
+  template nimCommand(): untyped = conf.command
+  template nimProjectName(): untyped = conf.projectName
+else:
+  template nimCommand(): untyped = compiler_options.command
+  template nimProjectName(): untyped = compiler_options.gProjectName
+
+proc execTask*(scriptName, taskName: string,
+    options: Options): ExecutionResult[void] =
+  ## Executes the specified task in the specified script.
+  ##
+  ## `scriptName` should be a filename pointing to the nimscript file.
+  result.success = true
+  result.flags = newTable[string, seq[string]]()
+  when declared(NimCompilerApiVersion):
+    let conf = graph.config
+  nimCommand() = internalCmd
+  display("Executing",  "task $# in $#" % [taskName, scriptName],
+          priority = HighPriority)
+
+  let thisModule = execScript(scriptName, result.flags, options)
+  let prc = thisModule.tab.strTableGet(getIdent(identCache, taskName & "Task"))
+  if prc.isNil:
+    # Procedure not defined in the NimScript module.
+    result.success = false
+    cleanup()
+    return
+  when finalApi:
+    discard vm.execProc(PCtx(graph.vm), prc, [])
+  else:
+    discard vm.globalCtx.execProc(prc, [])
+
+  # Read the command, arguments and flags set by the executed task.
+  result.command = nimCommand()
+  result.arguments = @[]
+  for arg in nimProjectName().split():
+    result.arguments.add(arg)
+
+  cleanup()
+
+proc execHook*(scriptName, actionName: string, before: bool,
+    options: Options): ExecutionResult[bool] =
+  ## Executes the specified action's hook. Depending on ``before``, either
+  ## the "before" or the "after" hook.
+  ##
+  ## `scriptName` should be a filename pointing to the nimscript file.
+  when declared(NimCompilerApiVersion):
+    let conf = graph.config
+  result.success = true
+  result.flags = newTable[string, seq[string]]()
+  nimCommand() = internalCmd
+  let hookName =
+    if before: actionName.toLowerAscii & "Before"
+    else: actionName.toLowerAscii & "After"
+  display("Attempting", "to execute hook $# in $#" % [hookName, scriptName],
+          priority = MediumPriority)
+
+  let thisModule = execScript(scriptName, result.flags, options)
+  # Explicitly execute the task procedure, instead of relying on hack.
+  let prc = thisModule.tab.strTableGet(getIdent(identCache, hookName))
+  if prc.isNil:
+    # Procedure not defined in the NimScript module.
+    result.success = false
+    cleanup()
+    return
+  when finalApi:
+    let returnVal = vm.execProc(PCtx(graph.vm), prc, [])
+  else:
+    let returnVal = vm.globalCtx.execProc(prc, [])
+  case returnVal.kind
+  of nkCharLit..nkUInt64Lit:
+    result.retVal = returnVal.intVal == 1
+  else: assert false
+
+  # Read the command, arguments and flags set by the executed task.
+  result.command = nimCommand()
+  result.arguments = @[]
+  for arg in nimProjectName().split():
+    result.arguments.add(arg)
+
+  cleanup()
+
+proc getNimScriptCommand(): string =
+  when declared(NimCompilerApiVersion):
+    let conf = graph.config
+  nimCommand()
+
+proc setNimScriptCommand(command: string) =
+  when declared(NimCompilerApiVersion):
+    let conf = graph.config
+  nimCommand() = command
+
+proc hasTaskRequestedCommand*(execResult: ExecutionResult): bool =
+  ## Determines whether the last executed task used ``setCommand``
+  return execResult.command != internalCmd
+
+proc listTasks*(scriptName: string, options: Options) =
+  setNimScriptCommand("help")
+
+  discard execScript(scriptName, nil, options)
+  # TODO (#402): Make the 'task' template generate explicit data structure
+  # containing all the task names + descriptions.
+  cleanup()

src/nimblepkg/nimscriptwrapper.nim

@@ -1,216 +0,0 @@
-# Copyright (C) Andreas Rumpf. All rights reserved.
-# BSD License. Look at license.txt for more info.
-
-## Implements the new configuration system for Nimble. Uses Nim as a
-## scripting language.
-
-import hashes, json, os, strutils, tables, times, osproc, strtabs
-
-import version, options, cli, tools
-
-type
-  Flags = TableRef[string, seq[string]]
-  ExecutionResult*[T] = object
-    success*: bool
-    command*: string
-    arguments*: seq[string]
-    flags*: Flags
-    retVal*: T
-    stdout*: string
-
-const
-  internalCmd = "e"
-  nimscriptApi = staticRead("nimscriptapi.nim")
-  printPkgInfo = "printPkgInfo"
-
-proc isCustomTask(actionName: string, options: Options): bool =
-  options.action.typ == actionCustom and actionName != printPkgInfo
-
-proc needsLiveOutput(actionName: string, options: Options, isHook: bool): bool =
-  let isCustomTask = isCustomTask(actionName, options)
-  return isCustomTask or isHook or actionName == ""
-
-proc writeExecutionOutput(data: string) =
-  # TODO: in the future we will likely want this to be live, users will
-  # undoubtedly be doing loops and other crazy things in their top-level
-  # Nimble files.
-  display("Info", data)
-
-proc execNimscript(
-  nimsFile, projectDir, actionName: string, options: Options, isHook: bool
-): tuple[output: string, exitCode: int, stdout: string] =
-  let
-    nimsFileCopied = projectDir / nimsFile.splitFile().name & "_" & getProcessId() & ".nims"
-    outFile = getNimbleTempDir() & ".out"
-
-  let
-    isScriptResultCopied =
-      nimsFileCopied.fileExists() and
-      nimsFileCopied.getLastModificationTime() >= nimsFile.getLastModificationTime()
-
-  if not isScriptResultCopied:
-    nimsFile.copyFile(nimsFileCopied)
-
-  defer:
-    # Only if copied in this invocation, allows recursive calls of nimble
-    if not isScriptResultCopied and options.shouldRemoveTmp(nimsFileCopied):
-        nimsFileCopied.removeFile()
-
-  var cmd = (
-    "nim e $# -p:$# $# $# $#" % [
-      "--hints:off --verbosity:0",
-      (getTempDir() / "nimblecache").quoteShell,
-      nimsFileCopied.quoteShell,
-      outFile.quoteShell,
-      actionName
-    ]
-  ).strip()
-
-  let isCustomTask = isCustomTask(actionName, options)
-  if isCustomTask:
-    for i in options.action.arguments:
-      cmd &= " " & i.quoteShell()
-    for key, val in options.action.flags.pairs():
-      cmd &= " $#$#" % [if key.len == 1: "-" else: "--", key]
-      if val.len != 0:
-        cmd &= ":" & val.quoteShell()
-
-  displayDebug("Executing " & cmd)
-
-  if needsLiveOutput(actionName, options, isHook):
-    result.exitCode = execCmd(cmd)
-  else:
-    # We want to capture any possible errors when parsing a .nimble
-    # file's metadata. See #710.
-    (result.stdout, result.exitCode) = execCmdEx(cmd)
-  if outFile.fileExists():
-    result.output = outFile.readFile()
-    if options.shouldRemoveTmp(outFile):
-      discard outFile.tryRemoveFile()
-
-proc getNimsFile(scriptName: string, options: Options): string =
-  let
-    cacheDir = getTempDir() / "nimblecache"
-    shash = $scriptName.parentDir().hash().abs()
-    prjCacheDir = cacheDir / scriptName.splitFile().name & "_" & shash
-    nimscriptApiFile = cacheDir / "nimscriptapi.nim"
-
-  result = prjCacheDir / scriptName.extractFilename().changeFileExt ".nims"
-
-  let
-    iniFile = result.changeFileExt(".ini")
-
-    isNimscriptApiCached =
-      nimscriptApiFile.fileExists() and nimscriptApiFile.getLastModificationTime() > 
-      getAppFilename().getLastModificationTime()
-    
-    isScriptResultCached =
-      isNimscriptApiCached and result.fileExists() and result.getLastModificationTime() >
-      scriptName.getLastModificationTime()
-
-  if not isNimscriptApiCached:
-    createDir(cacheDir)
-    writeFile(nimscriptApiFile, nimscriptApi)
-
-  if not isScriptResultCached:
-    createDir(result.parentDir())
-    writeFile(result, """
-import system except getCommand, setCommand, switch, `--`,
-  packageName, version, author, description, license, srcDir, binDir, backend,
-  skipDirs, skipFiles, skipExt, installDirs, installFiles, installExt, bin, foreignDeps,
-  requires, task, packageName
-""" &
-      "import nimscriptapi, strutils\n" & scriptName.readFile() & "\nonExit()\n")
-    discard tryRemoveFile(iniFile)
-
-proc getIniFile*(scriptName: string, options: Options): string =
-  let
-    nimsFile = getNimsFile(scriptName, options)
-
-  result = nimsFile.changeFileExt(".ini")
-
-  let
-    isIniResultCached =
-      result.fileExists() and result.getLastModificationTime() >
-      scriptName.getLastModificationTime()
-
-  if not isIniResultCached:
-    let (output, exitCode, stdout) = execNimscript(
-      nimsFile, scriptName.parentDir(), printPkgInfo, options, isHook=false
-    )
-
-    if exitCode == 0 and output.len != 0:
-      result.writeFile(output)
-      stdout.writeExecutionOutput()
-    else:
-      raise newException(NimbleError, stdout & "\nprintPkgInfo() failed")
-
-proc execScript(
-  scriptName, actionName: string, options: Options, isHook: bool
-): ExecutionResult[bool] =
-  let nimsFile = getNimsFile(scriptName, options)
-
-  let (output, exitCode, stdout) =
-    execNimscript(
-      nimsFile, scriptName.parentDir(), actionName, options, isHook
-    )
-
-  if exitCode != 0:
-    let errMsg =
-      if stdout.len != 0:
-        stdout
-      else:
-        "Exception raised during nimble script execution"
-    raise newException(NimbleError, errMsg)
-
-  let
-    j =
-      if output.len != 0:
-        parseJson(output)
-      else:
-        parseJson("{}")
-
-  result.flags = newTable[string, seq[string]]()
-  result.success = j{"success"}.getBool()
-  result.command = j{"command"}.getStr()
-  if "project" in j:
-    result.arguments.add j["project"].getStr()
-  if "flags" in j:
-    for flag, vals in j["flags"].pairs:
-      result.flags[flag] = @[]
-      for val in vals.items():
-        result.flags[flag].add val.getStr()
-  result.retVal = j{"retVal"}.getBool()
-
-  stdout.writeExecutionOutput()
-
-proc execTask*(scriptName, taskName: string,
-    options: Options): ExecutionResult[bool] =
-  ## Executes the specified task in the specified script.
-  ##
-  ## `scriptName` should be a filename pointing to the nimscript file.
-  display("Executing",  "task $# in $#" % [taskName, scriptName],
-          priority = HighPriority)
-
-  result = execScript(scriptName, taskName, options, isHook=false)
-
-proc execHook*(scriptName, actionName: string, before: bool,
-    options: Options): ExecutionResult[bool] =
-  ## Executes the specified action's hook. Depending on ``before``, either
-  ## the "before" or the "after" hook.
-  ##
-  ## `scriptName` should be a filename pointing to the nimscript file.
-  let hookName =
-    if before: actionName.toLowerAscii & "Before"
-    else: actionName.toLowerAscii & "After"
-  display("Attempting", "to execute hook $# in $#" % [hookName, scriptName],
-          priority = MediumPriority)
-
-  result = execScript(scriptName, hookName, options, isHook=true)
-
-proc hasTaskRequestedCommand*(execResult: ExecutionResult): bool =
-  ## Determines whether the last executed task used ``setCommand``
-  return execResult.command != internalCmd
-
-proc listTasks*(scriptName: string, options: Options) =
-  discard execScript(scriptName, "", options, isHook=false)

src/nimblepkg/options.nim

@@ -2,17 +2,14 @@
 # BSD License. Look at license.txt for more info.
 
 import json, strutils, os, parseopt, strtabs, uri, tables, terminal
-import sequtils, sugar
-import std/options as std_opt
 from httpclient import Proxy, newProxy
 
-import config, version, common, cli
+import config, version, tools, common, cli
 
 type
   Options* = object
     forcePrompts*: ForcePrompt
     depsOnly*: bool
-    uninstallRevDeps*: bool
     queryVersions*: bool
     queryInstalled*: bool
     nimbleDir*: string
@@ -25,18 +22,14 @@ type
     showVersion*: bool
     noColor*: bool
     disableValidation*: bool
-    continueTestsOnFailure*: bool
     ## Whether packages' repos should always be downloaded with their history.
     forceFullClone*: bool
-    # Temporary storage of flags that have not been captured by any specific Action.
-    unknownFlags*: seq[(CmdLineKind, string, string)]
 
   ActionType* = enum
     actionNil, actionRefresh, actionInit, actionDump, actionPublish,
     actionInstall, actionSearch,
     actionList, actionBuild, actionPath, actionUninstall, actionCompile,
-    actionDoc, actionCustom, actionTasks, actionDevelop, actionCheck,
+    actionDoc, actionCustom, actionTasks, actionDevelop, actionCheck
-    actionRun
 
   Action* = object
     case typ*: ActionType
@@ -46,20 +39,14 @@ type
     of actionInstall, actionPath, actionUninstall, actionDevelop:
       packages*: seq[PkgTuple] # Optional only for actionInstall
                                # and actionDevelop.
-      passNimFlags*: seq[string]
     of actionSearch:
       search*: seq[string] # Search string.
     of actionInit, actionDump:
       projName*: string
-      vcsOption*: string
     of actionCompile, actionDoc, actionBuild:
       file*: string
       backend*: string
-      compileOptions: seq[string]
+      compileOptions*: seq[string]
-    of actionRun:
-      runFile: Option[string]
-      compileFlags: seq[string]
-      runFlags*: seq[string]
     of actionCustom:
       command*: string
       arguments*: seq[string]
@@ -72,7 +59,6 @@ Usage: nimble COMMAND [opts]
 Commands:
   install      [pkgname, ...]     Installs a list of packages.
                [-d, --depsOnly]   Install only dependencies.
-               [-p, --passNim]    Forward specified flag to compiler.
   develop      [pkgname, ...]     Clones a list of packages for development.
                                   Symlinks the cloned packages or any package
                                   in the current working directory.
@@ -81,23 +67,14 @@ Commands:
   init         [pkgname]          Initializes a new Nimble project in the
                                   current directory or if a name is provided a
                                   new directory of the same name.
-               --git
-               --hg               Create a git or hg repo in the new nimble project.
   publish                         Publishes a package on nim-lang/packages.
                                   The current working directory needs to be the
                                   toplevel directory of the Nimble package.
   uninstall    [pkgname, ...]     Uninstalls a list of packages.
-               [-i, --inclDeps]   Uninstall package and dependent package(s).
+  build                           Builds a package.
-  build        [opts, ...] [bin]  Builds a package.
-  run          [opts, ...] [bin]  Builds and runs a package.
-                                  Binary needs to be specified after any
-                                  compilation options if there are several
-                                  binaries defined, any flags after the binary
-                                  or -- arg are passed to the binary when it is run.
   c, cc, js    [opts, ...] f.nim  Builds a file inside a package. Passes options
                                   to the Nim compiler.
   test                            Compiles and executes tests
-               [-c, --continue]   Don't stop execution on a failed test.
   doc, doc2    [opts, ...] f.nim  Builds documentation for a file inside a
                                   package. Passes options to the Nim compiler.
   refresh      [url]              Refreshes the package list. A package list URL
@@ -160,8 +137,6 @@ proc parseActionType*(action: string): ActionType =
     result = actionPath
   of "build":
     result = actionBuild
-  of "run":
-    result = actionRun
   of "c", "compile", "js", "cpp", "cc":
     result = actionCompile
   of "doc", "doc2":
@@ -196,7 +171,6 @@ proc initAction*(options: var Options, key: string) =
   case options.action.typ
   of actionInstall, actionPath, actionDevelop, actionUninstall:
     options.action.packages = @[]
-    options.action.passNimFlags = @[]
   of actionCompile, actionDoc, actionBuild:
     options.action.compileOptions = @[]
     options.action.file = ""
@@ -204,11 +178,8 @@ proc initAction*(options: var Options, key: string) =
     else: options.action.backend = keyNorm
   of actionInit:
     options.action.projName = ""
-    options.action.vcsOption = ""
   of actionDump:
     options.action.projName = ""
-    options.action.vcsOption = ""
-    options.forcePrompts = forcePromptYes
   of actionRefresh:
     options.action.optionalURL = ""
   of actionSearch:
@@ -217,7 +188,7 @@ proc initAction*(options: var Options, key: string) =
     options.action.command = key
     options.action.arguments = @[]
     options.action.flags = newStringTable()
-  of actionPublish, actionList, actionTasks, actionCheck, actionRun,
+  of actionPublish, actionList, actionTasks, actionCheck,
      actionNil: discard
 
 proc prompt*(options: Options, question: string): bool =
@@ -241,6 +212,18 @@ proc promptList*(options: Options, question: string, args: openarray[string]): s
   ## options is selected.
   return promptList(options.forcePrompts, question, args)
 
+proc renameBabelToNimble(options: Options) {.deprecated.} =
+  let babelDir = getHomeDir() / ".babel"
+  let nimbleDir = getHomeDir() / ".nimble"
+  if dirExists(babelDir):
+    if options.prompt("Found deprecated babel package directory, would you " &
+        "like to rename it to nimble?"):
+      copyDir(babelDir, nimbleDir)
+      copyFile(babelDir / "babeldata.json", nimbleDir / "nimbledata.json")
+
+      removeDir(babelDir)
+      removeFile(nimbleDir / "babeldata.json")
+
 proc getNimbleDir*(options: Options): string =
   result = options.config.nimbleDir
   if options.nimbleDir.len != 0:
@@ -263,15 +246,9 @@ proc getBinDir*(options: Options): string =
   options.getNimbleDir() / "bin"
 
 proc parseCommand*(key: string, result: var Options) =
-  result.action = Action(typ: parseActionType(key))
+  result.action.typ = parseActionType(key)
   initAction(result, key)
 
-proc setRunOptions(result: var Options, key, val: string, isArg: bool) =
-  if result.action.runFile.isNone() and (isArg or val == "--"):
-    result.action.runFile = some(key)
-  else:
-    result.action.runFlags.add(val)
-
 proc parseArgument*(key: string, result: var Options) =
   case result.action.typ
   of actionNil:
@@ -292,40 +269,23 @@ proc parseArgument*(key: string, result: var Options) =
     result.action.search.add(key)
   of actionInit, actionDump:
     if result.action.projName != "":
-      raise newException(
+      raise newException(NimbleError,
-        NimbleError, "Can only perform this action on one package at a time."
+          "Can only initialize one package at a time.")
-      )
     result.action.projName = key
   of actionCompile, actionDoc:
     result.action.file = key
-  of actionList, actionPublish:
+  of actionList, actionBuild, actionPublish:
     result.showHelp = true
-  of actionBuild:
-    result.action.file = key
-  of actionRun:
-    result.setRunOptions(key, key, true)
   of actionCustom:
     result.action.arguments.add(key)
   else:
     discard
 
-proc getFlagString(kind: CmdLineKind, flag, val: string): string =
-  let prefix =
-    case kind
-    of cmdShortOption: "-"
-    of cmdLongOption: "--"
-    else: ""
-  if val == "":
-    return prefix & flag
-  else:
-    return prefix & flag & ":" & val
-
 proc parseFlag*(flag, val: string, result: var Options, kind = cmdLongOption) =
-
+  var wasFlagHandled = true
   let f = flag.normalize()
 
   # Global flags.
-  var isGlobalFlag = true
   case f
   of "help", "h": result.showHelp = true
   of "version", "v": result.showVersion = true
@@ -336,64 +296,43 @@ proc parseFlag*(flag, val: string, result: var Options, kind = cmdLongOption) =
   of "debug": result.verbosity = DebugPriority
   of "nocolor": result.noColor = true
   of "disablevalidation": result.disableValidation = true
-  else: isGlobalFlag = false
-
-  var wasFlagHandled = true
   # Action-specific flags.
-  case result.action.typ
-  of actionSearch, actionList:
-    case f
-    of "installed", "i":
-      result.queryInstalled = true
-    of "ver":
-      result.queryVersions = true
-    else:
-      wasFlagHandled = false
-  of actionInstall:
-    case f
-    of "depsonly", "d":
-      result.depsOnly = true
-    of "passnim", "p":
-      result.action.passNimFlags.add(val)
-    else:
-      wasFlagHandled = false
-  of actionInit:
-    case f
-    of "git", "hg":
-      result.action.vcsOption = f
-    else:
-      wasFlagHandled = false
-  of actionUninstall:
-    case f
-    of "incldeps", "i":
-      result.uninstallRevDeps = true
-    else:
-      wasFlagHandled = false
-  of actionCompile, actionDoc, actionBuild:
-    if not isGlobalFlag:
-      result.action.compileOptions.add(getFlagString(kind, flag, val))
-  of actionRun:
-    result.showHelp = false
-    result.setRunOptions(flag, getFlagString(kind, flag, val), false)
-  of actionCustom:
-    if result.action.command.normalize == "test":
-      if f == "continue" or f == "c":
-        result.continueTestsOnFailure = true
-    result.action.flags[flag] = val
   else:
-    wasFlagHandled = false
+    case result.action.typ
+    of actionSearch, actionList:
+      case f
+      of "installed", "i":
+        result.queryInstalled = true
+      of "ver":
+        result.queryVersions = true
+      else:
+        wasFlagHandled = false
+    of actionInstall:
+      case f
+      of "depsonly", "d":
+        result.depsOnly = true
+      else:
+        wasFlagHandled = false
+    of actionCompile, actionDoc, actionBuild:
+      let prefix = if kind == cmdShortOption: "-" else: "--"
+      if val == "":
+        result.action.compileOptions.add(prefix & flag)
+      else:
+        result.action.compileOptions.add(prefix & flag & ":" & val)
+    of actionCustom:
+      result.action.flags[flag] = val
+    else:
+      wasFlagHandled = false
 
-  if not wasFlagHandled and not isGlobalFlag:
+  if not wasFlagHandled:
-    result.unknownFlags.add((kind, flag, val))
+    raise newException(NimbleError, "Unknown option: --" & flag)
 
 proc initOptions*(): Options =
-  # Exported for choosenim
+  result.action.typ = actionNil
-  Options(
+  result.pkgInfoCache = newTable[string, PackageInfo]()
-    action: Action(typ: actionNil),
+  result.nimbleDir = ""
-    pkgInfoCache: newTable[string, PackageInfo](),
+  result.verbosity = HighPriority
-    verbosity: HighPriority,
+  result.noColor = not isatty(stdout)
-    noColor: not isatty(stdout)
-  )
 
 proc parseMisc(options: var Options) =
   # Load nimbledata.json
@@ -408,29 +347,6 @@ proc parseMisc(options: var Options) =
   else:
     options.nimbleData = %{"reverseDeps": newJObject()}
 
-proc handleUnknownFlags(options: var Options) =
-  if options.action.typ == actionRun:
-    # ActionRun uses flags that come before the command as compilation flags
-    # and flags that come after as run flags.
-    options.action.compileFlags =
-      map(options.unknownFlags, x => getFlagString(x[0], x[1], x[2]))
-    options.unknownFlags = @[]
-  else:
-    # For everything else, handle the flags that came before the command
-    # normally.
-    let unknownFlags = options.unknownFlags
-    options.unknownFlags = @[]
-    for flag in unknownFlags:
-      parseFlag(flag[1], flag[2], options, flag[0])
-
-  # Any unhandled flags?
-  if options.unknownFlags.len > 0:
-    let flag = options.unknownFlags[0]
-    raise newException(
-      NimbleError,
-      "Unknown option: " & getFlagString(flag[0], flag[1], flag[2])
-    )
-
 proc parseCmdLine*(): Options =
   result = initOptions()
 
@@ -444,11 +360,9 @@ proc parseCmdLine*(): Options =
       else:
         parseArgument(key, result)
     of cmdLongOption, cmdShortOption:
-        parseFlag(key, val, result, kind)
+      parseFlag(key, val, result, kind)
     of cmdEnd: assert(false) # cannot happen
 
-  handleUnknownFlags(result)
-
   # Set verbosity level.
   setVerbosity(result.verbosity)
 
@@ -464,11 +378,6 @@ proc parseCmdLine*(): Options =
   if result.action.typ == actionNil and not result.showVersion:
     result.showHelp = true
 
-  if result.action.typ != actionNil and result.showVersion:
-    # We've got another command that should be handled. For example:
-    # nimble run foobar -v
-    result.showVersion = false
-
 proc getProxy*(options: Options): Proxy =
   ## Returns ``nil`` if no proxy is specified.
   var url = ""
@@ -504,48 +413,5 @@ proc briefClone*(options: Options): Options =
   var newOptions = initOptions()
   newOptions.config = options.config
   newOptions.nimbleData = options.nimbleData
-  newOptions.nimbleDir = options.nimbleDir
-  newOptions.forcePrompts = options.forcePrompts
   newOptions.pkgInfoCache = options.pkgInfoCache
   return newOptions
-
-proc shouldRemoveTmp*(options: Options, file: string): bool =
-  result = true
-  if options.verbosity <= DebugPriority:
-    let msg = "Not removing temporary path because of debug verbosity: " & file
-    display("Warning:", msg, Warning, MediumPriority)
-    return false
-
-proc getCompilationFlags*(options: var Options): var seq[string] =
-  case options.action.typ
-  of actionBuild, actionDoc, actionCompile:
-    return options.action.compileOptions
-  of actionRun:
-    return options.action.compileFlags
-  else:
-    assert false
-
-proc getCompilationFlags*(options: Options): seq[string] =
-  var opt = options
-  return opt.getCompilationFlags()
-
-proc getCompilationBinary*(options: Options, pkgInfo: PackageInfo): Option[string] =
-  case options.action.typ
-  of actionBuild, actionDoc, actionCompile:
-    let file = options.action.file.changeFileExt("")
-    if file.len > 0:
-      return some(file)
-  of actionRun:
-    let optRunFile = options.action.runFile
-    let runFile =
-      if optRunFile.get("").len > 0:
-        optRunFile.get()
-      elif pkgInfo.bin.len == 1:
-        pkgInfo.bin[0]
-      else:
-        ""
-
-    if runFile.len > 0:
-      return some(runFile.changeFileExt(ExeExt))
-  else:
-    discard

src/nimblepkg/packageinfo.nim

@@ -3,7 +3,8 @@
 
 # Stdlib imports
 import system except TResult
-import hashes, json, strutils, os, sets, tables, httpclient
+import parsecfg, json, streams, strutils, parseutils, os, sets, tables
+import httpclient
 
 # Local imports
 import version, tools, common, options, cli, config
@@ -277,7 +278,7 @@ proc getPackage*(pkg: string, options: Options, resPkg: var Package): bool =
 proc getPackageList*(options: Options): seq[Package] =
   ## Returns the list of packages found in the downloaded packages.json files.
   result = @[]
-  var namesAdded = initHashSet[string]()
+  var namesAdded = initSet[string]()
   for name, list in options.config.packageLists:
     let packages = readPackageList(name, options)
     for p in packages:
@@ -310,6 +311,7 @@ proc findNimbleFile*(dir: string; error: bool): string =
 
   if result.splitFile.ext == ".nimble-link":
     # Return the path of the real .nimble file.
+    let nimbleLinkPath = result
     result = readNimbleLink(result).nimbleFilePath
     if not fileExists(result):
       let msg = "The .nimble-link file is pointing to a missing file: " & result
@@ -322,7 +324,7 @@ proc getInstalledPkgsMin*(libsDir: string, options: Options):
         seq[tuple[pkginfo: PackageInfo, meta: MetaData]] =
   ## Gets a list of installed packages. The resulting package info is
   ## minimal. This has the advantage that it does not depend on the
-  ## ``packageparser`` module, and so can be used by ``nimscriptwrapper``.
+  ## ``packageparser`` module, and so can be used by ``nimscriptsupport``.
   ##
   ## ``libsDir`` is in most cases: ~/.nimble/pkgs/ (options.getPkgsDir)
   result = @[]
@@ -536,15 +538,6 @@ proc getPkgDest*(pkgInfo: PackageInfo, options: Options): string =
   let pkgDestDir = options.getPkgsDir() / (pkgInfo.name & versionStr)
   return pkgDestDir
 
-proc `==`*(pkg1: PackageInfo, pkg2: PackageInfo): bool =
-  if pkg1.name == pkg2.name and pkg1.myPath == pkg2.myPath:
-    return true
-
-proc hash*(x: PackageInfo): Hash =
-  var h: Hash = 0
-  h = h !& hash(x.myPath)
-  result = !$h
-
 when isMainModule:
   doAssert getNameVersion("/home/user/.nimble/libs/packagea-0.1") ==
       ("packagea", "0.1")

src/nimblepkg/packageinstaller.nim

@@ -3,13 +3,7 @@
 import os, strutils, sets, json
 
 # Local imports
-import cli, options, tools
+import cli, common, options, tools
-
-when defined(windows):
-  import version
-
-when not declared(initHashSet) or not declared(toHashSet):
-  import common
 
 when defined(windows):
   # This is just for Win XP support.
@@ -109,4 +103,4 @@ proc saveNimbleMeta*(pkgDestDir, pkgDir, vcsRevision, nimbleLinkPath: string) =
   ## pkgDir - The directory where the original package files are.
   ##          For example: ~/projects/jester/
   saveNimbleMeta(pkgDestDir, "file://" & pkgDir, vcsRevision,
-                 toHashSet[string]([nimbleLinkPath]), initHashSet[string](), true)
+                 toSet[string]([nimbleLinkPath]), initSet[string](), true)

src/nimblepkg/packageparser.nim

@@ -1,12 +1,12 @@
 # Copyright (C) Dominik Picheta. All rights reserved.
 # BSD License. Look at license.txt for more info.
-import parsecfg, sets, streams, strutils, os, tables, sugar
+import parsecfg, json, streams, strutils, parseutils, os, tables, future
 from sequtils import apply, map
 
-import version, tools, common, nimscriptwrapper, options, packageinfo, cli
+import version, tools, common, nimscriptsupport, options, packageinfo, cli
 
 ## Contains procedures for parsing .nimble files. Moved here from ``packageinfo``
-## because it depends on ``nimscriptwrapper`` (``nimscriptwrapper`` also
+## because it depends on ``nimscriptsupport`` (``nimscriptsupport`` also
 ## depends on other procedures in ``packageinfo``.
 
 type
@@ -212,10 +212,7 @@ proc multiSplit(s: string): seq[string] =
       result.del(i)
   # Huh, nothing to return? Return given input.
   if len(result) < 1:
-    if s.strip().len != 0:
+    return @[s]
-      return @[s]
-    else:
-      return @[]
 
 proc readPackageInfoFromNimble(path: string; result: var PackageInfo) =
   var fs = newFileStream(path, fmRead)
@@ -256,20 +253,12 @@ proc readPackageInfoFromNimble(path: string; result: var PackageInfo) =
             result.installExt.add(ev.value.multiSplit)
           of "bin":
             for i in ev.value.multiSplit:
-              if i.splitFile().ext == ".nim":
-                raise newException(NimbleError, "`bin` entry should not be a source file: " & i)
               result.bin.add(i.addFileExt(ExeExt))
           of "backend":
             result.backend = ev.value.toLowerAscii()
             case result.backend.normalize
             of "javascript": result.backend = "js"
             else: discard
-          of "beforehooks":
-            for i in ev.value.multiSplit:
-              result.preHooks.incl(i.normalize)
-          of "afterhooks":
-            for i in ev.value.multiSplit:
-              result.postHooks.incl(i.normalize)
           else:
             raise newException(NimbleError, "Invalid field: " & ev.key)
         of "deps", "dependencies":
@@ -288,33 +277,6 @@ proc readPackageInfoFromNimble(path: string; result: var PackageInfo) =
   else:
     raise newException(ValueError, "Cannot open package info: " & path)
 
-proc readPackageInfoFromNims(scriptName: string, options: Options,
-    result: var PackageInfo) =
-  let
-    iniFile = getIniFile(scriptName, options)
-
-  if iniFile.fileExists():
-    readPackageInfoFromNimble(iniFile, result)
-
-proc inferInstallRules(pkgInfo: var PackageInfo, options: Options) =
-  # Binary packages shouldn't install .nim files by default.
-  # (As long as the package info doesn't explicitly specify what should be
-  # installed.)
-  let installInstructions =
-    pkgInfo.installDirs.len + pkgInfo.installExt.len + pkgInfo.installFiles.len
-  if installInstructions == 0 and pkgInfo.bin.len > 0:
-    pkgInfo.skipExt.add("nim")
-
-  # When a package doesn't specify a `srcDir` it's fair to assume that
-  # the .nim files are in the root of the package. So we can explicitly select
-  # them and prevent the installation of anything else. The user can always
-  # override this with `installFiles`.
-  if pkgInfo.srcDir == "":
-    if dirExists(pkgInfo.getRealDir() / pkgInfo.name):
-      pkgInfo.installDirs.add(pkgInfo.name)
-    if fileExists(pkgInfo.getRealDir() / pkgInfo.name.addFileExt("nim")):
-      pkgInfo.installFiles.add(pkgInfo.name.addFileExt("nim"))
-
 proc readPackageInfo(nf: NimbleFile, options: Options,
     onlyMinimalInfo=false): PackageInfo =
   ## Reads package info from the specified Nimble file.
@@ -389,9 +351,6 @@ proc readPackageInfo(nf: NimbleFile, options: Options,
     if version.kind == verSpecial:
       result.specialVersion = minimalInfo.version
 
-  # Apply rules to infer which files should/shouldn't be installed. See #469.
-  inferInstallRules(result, options)
-
   if not result.isMinimal:
     options.pkgInfoCache[nf] = result
 
@@ -487,15 +446,6 @@ proc toFullInfo*(pkg: PackageInfo, options: Options): PackageInfo =
   else:
     return pkg
 
-proc getConcreteVersion*(pkgInfo: PackageInfo, options: Options): string =
-  ## Returns a non-special version from the specified ``pkgInfo``. If the
-  ## ``pkgInfo`` is minimal it looks it up and retrieves the concrete version.
-  result = pkgInfo.version
-  if pkgInfo.isMinimal:
-    let pkgInfo = pkgInfo.toFullInfo(options)
-    result = pkgInfo.version
-  assert(not newVersion(result).isSpecial)
-
 when isMainModule:
   validatePackageName("foo_bar")
   validatePackageName("f_oo_b_a_r")

src/nimblepkg/publish.nim

@@ -5,8 +5,8 @@
 ## nim-lang/packages automatically.
 
 import system except TResult
-import httpclient, strutils, json, os, browsers, times, uri
+import httpclient, base64, strutils, rdstdin, json, os, browsers, times, uri
-import version, tools, common, cli, config, options
+import tools, common, cli, config, options
 
 type
   Auth = object
@@ -62,7 +62,7 @@ proc getGithubAuth(o: Options): Auth =
     # try to read from disk, if it cannot be found write a new one
     try:
       let apiTokenFilePath = cfg.nimbleDir / ApiKeyFile
-      result.token = readFile(apiTokenFilePath).strip()
+      result.token = readFile(apiTokenFilePath)
       display("Info:", "Using GitHub API Token in file: " & apiTokenFilePath,
               priority = HighPriority)
     except IOError:
@@ -76,7 +76,7 @@ proc getGithubAuth(o: Options): Auth =
 proc isCorrectFork(j: JsonNode): bool =
   # Check whether this is a fork of the nimble packages repo.
   result = false
-  if j{"fork"}.getBool():
+  if j{"fork"}.getBVal():
     result = j{"parent"}{"full_name"}.getStr() == "nim-lang/packages"
 
 proc forkExists(a: Auth): bool =
@@ -155,7 +155,7 @@ proc editJson(p: PackageInfo; url, tags, downloadMethod: string) =
 proc publish*(p: PackageInfo, o: Options) =
   ## Publishes the package p.
   let auth = getGithubAuth(o)
-  var pkgsDir = getNimbleUserTempDir() / "nimble-packages-fork"
+  var pkgsDir = getTempDir() / "nimble-packages-fork"
   if not forkExists(auth):
     createFork(auth)
     display("Info:", "Waiting 10s to let Github create a fork",
@@ -213,14 +213,11 @@ proc publish*(p: PackageInfo, o: Options) =
     url = promptCustom("Github URL of " & p.name & "?", "")
     if url.len == 0: userAborted()
 
-  let tags = promptCustom(
+  let tags = promptCustom("Whitespace separated list of tags?", "")
-    "Whitespace separated list of tags? (For example: web library wrapper)",
-    ""
-  )
 
   cd pkgsDir:
     editJson(p, url, tags, downloadMethod)
-    let branchName = "add-" & p.name & getTime().utc.format("HHmm")
+    let branchName = "add-" & p.name & getTime().getGMTime().format("HHmm")
     doCmd("git checkout -B " & branchName)
     doCmd("git commit packages.json -m \"Added package " & p.name & "\"")
     display("Pushing", "to remote of fork.", priority = HighPriority)

src/nimblepkg/reversedeps.nim

@@ -1,7 +1,7 @@
 # Copyright (C) Dominik Picheta. All rights reserved.
 # BSD License. Look at license.txt for more info.
 
-import os, json, sets
+import os, json
 
 import options, common, version, download, packageinfo
 
@@ -58,7 +58,7 @@ proc removeRevDep*(nimbleData: JsonNode, pkg: PackageInfo) =
         newData[key] = newVal
   nimbleData["reverseDeps"] = newData
 
-proc getRevDepTups*(options: Options, pkg: PackageInfo): seq[PkgTuple] =
+proc getRevDeps*(options: Options, pkg: PackageInfo): seq[PkgTuple] =
   ## Returns a list of *currently installed* reverse dependencies for `pkg`.
   result = @[]
   let thisPkgsDep =
@@ -76,26 +76,6 @@ proc getRevDepTups*(options: Options, pkg: PackageInfo): seq[PkgTuple] =
 
       result.add(pkgTup)
 
-proc getRevDeps*(options: Options, pkg: PackageInfo): HashSet[PackageInfo] =
-  result.init()
-  let installedPkgs = getInstalledPkgsMin(options.getPkgsDir(), options)
-  for rdepTup in getRevDepTups(options, pkg):
-    for rdepInfo in findAllPkgs(installedPkgs, rdepTup):
-      result.incl rdepInfo
-
-proc getAllRevDeps*(options: Options, pkg: PackageInfo, result: var HashSet[PackageInfo]) =
-  if pkg in result:
-    return
-
-  let installedPkgs = getInstalledPkgsMin(options.getPkgsDir(), options)
-  for rdepTup in getRevDepTups(options, pkg):
-    for rdepInfo in findAllPkgs(installedPkgs, rdepTup):
-      if rdepInfo in result:
-        continue
-
-      getAllRevDeps(options, rdepInfo, result)
-  result.incl pkg
-
 when isMainModule:
   var nimbleData = %{"reverseDeps": newJObject()}
 

src/nimblepkg/tools.nim

@@ -3,7 +3,7 @@
 #
 # Various miscellaneous utility functions reside here.
 import osproc, pegs, strutils, os, uri, sets, json, parseutils
-import version, cli
+import version, common, cli
 
 proc extractBin(cmd: string): string =
   if cmd[0] == '"':
@@ -11,7 +11,7 @@ proc extractBin(cmd: string): string =
   else:
     return cmd.split(' ')[0]
 
-proc doCmd*(cmd: string, showOutput = false, showCmd = false) =
+proc doCmd*(cmd: string, showOutput = false) =
   let bin = extractBin(cmd)
   if findExe(bin) == "":
     raise newException(NimbleError, "'" & bin & "' not in PATH.")
@@ -20,10 +20,7 @@ proc doCmd*(cmd: string, showOutput = false, showCmd = false) =
   stdout.flushFile()
   stderr.flushFile()
 
-  if showCmd:
+  displayDebug("Executing", cmd)
-    display("Executing", cmd, priority = MediumPriority)
-  else:
-    displayDebug("Executing", cmd)
   if showOutput:
     let exitCode = execCmd(cmd)
     displayDebug("Finished", "with exit code " & $exitCode)
@@ -109,10 +106,6 @@ proc copyDirD*(fro, to: string): seq[string] =
     createDir(changeRoot(fro, to, path.splitFile.dir))
     result.add copyFileD(path, changeRoot(fro, to, path))
 
-proc createDirD*(dir: string) =
-  display("Creating", "directory $#" % dir, priority = LowPriority)
-  createDir(dir)
-
 proc getDownloadDirName*(uri: string, verRange: VersionRange): string =
   ## Creates a directory name based on the specified ``uri`` (url)
   result = ""
@@ -151,15 +144,6 @@ proc contains*(j: JsonNode, elem: tuple[key: string, val: JsonNode]): bool =
 
 when not defined(windows):
   from posix import getpid
-
-proc getProcessId*(): string =
-  when defined(windows):
-    proc GetCurrentProcessId(): int32 {.stdcall, dynlib: "kernel32",
-                                        importc: "GetCurrentProcessId".}
-    result = $GetCurrentProcessId()
-  else:
-    result = $getpid()
-
 proc getNimbleTempDir*(): string =
   ## Returns a path to a temporary directory.
   ##
@@ -167,18 +151,10 @@ proc getNimbleTempDir*(): string =
   ## different for different runs of it. You have to make sure to create it
   ## first. In release builds the directory will be removed when nimble finishes
   ## its work.
-  result = getTempDir() / "nimble_" & getProcessId()
+  result = getTempDir() / "nimble_"
-
+  when defined(windows):
-proc getNimbleUserTempDir*(): string =
+    proc GetCurrentProcessId(): int32 {.stdcall, dynlib: "kernel32",
-  ## Returns a path to a temporary directory.
+                                        importc: "GetCurrentProcessId".}
-  ##
+    result.add($GetCurrentProcessId())
-  ## The returned path will be the same for the duration of the process but
-  ## different for different runs of it. You have to make sure to create it
-  ## first. In release builds the directory will be removed when nimble finishes
-  ## its work.
-  var tmpdir: string
-  if existsEnv("TMPDIR") and existsEnv("USER"):
-    tmpdir = joinPath(getEnv("TMPDIR"), getEnv("USER"))
   else:
-    tmpdir = getTempDir()
+    result.add($getpid())
-  return tmpdir

src/nimblepkg/version.nim

@@ -93,11 +93,6 @@ proc `==`*(ver: Version, ver2: Version): bool =
     else:
       return false
 
-proc cmp*(a, b: Version): int =
-  if a < b: -1
-  elif a > b: 1
-  else: 0
-
 proc `<=`*(ver: Version, ver2: Version): bool =
   return (ver == ver2) or (ver < ver2)
 
@@ -135,32 +130,34 @@ proc contains*(ran: VersionRange, ver: Version): bool =
   return withinRange(ver, ran)
 
 proc makeRange*(version: string, op: string): VersionRange =
+  new(result)
   if version == "":
     raise newException(ParseVersionError,
         "A version needs to accompany the operator.")
   case op
   of ">":
-    result = VersionRange(kind: verLater)
+    result.kind = verLater
   of "<":
-    result = VersionRange(kind: verEarlier)
+    result.kind = verEarlier
   of ">=":
-    result = VersionRange(kind: verEqLater)
+    result.kind = verEqLater
   of "<=":
-    result = VersionRange(kind: verEqEarlier)
+    result.kind = verEqEarlier
-  of "", "==":
+  of "":
-    result = VersionRange(kind: verEq)
+    result.kind = verEq
   else:
     raise newException(ParseVersionError, "Invalid operator: " & op)
   result.ver = Version(version)
 
 proc parseVersionRange*(s: string): VersionRange =
   # >= 1.5 & <= 1.8
+  new(result)
   if s.len == 0:
-    result = VersionRange(kind: verAny)
+    result.kind = verAny
     return
 
   if s[0] == '#':
-    result = VersionRange(kind: verSpecial)
+    result.kind = verSpecial
     result.spe = s.Version
     return
 
@@ -172,7 +169,7 @@ proc parseVersionRange*(s: string): VersionRange =
     of '>', '<', '=':
       op.add(s[i])
     of '&':
-      result = VersionRange(kind: verIntersect)
+      result.kind = verIntersect
       result.verILeft = makeRange(version, op)
 
       # Parse everything after &
@@ -192,7 +189,7 @@ proc parseVersionRange*(s: string): VersionRange =
 
     of ' ':
       # Make sure '0.9 8.03' is not allowed.
-      if version != "" and i < s.len - 1:
+      if version != "" and i < s.len:
         if s[i+1] in {'0'..'9', '.'}:
           raise newException(ParseVersionError,
               "Whitespace is not allowed in a version literal.")
@@ -207,10 +204,10 @@ proc toVersionRange*(ver: Version): VersionRange =
   ## Converts a version to either a verEq or verSpecial VersionRange.
   new(result)
   if ver.isSpecial:
-    result = VersionRange(kind: verSpecial)
+    result.kind = verSpecial
     result.spe = ver
   else:
-    result = VersionRange(kind: verEq)
+    result.kind = verEq
     result.ver = ver
 
 proc parseRequires*(req: string): PkgTuple =
@@ -266,18 +263,21 @@ proc getSimpleString*(verRange: VersionRange): string =
     result = ""
 
 proc newVRAny*(): VersionRange =
-  result = VersionRange(kind: verAny)
+  new(result)
+  result.kind = verAny
 
 proc newVREarlier*(ver: string): VersionRange =
-  result = VersionRange(kind: verEarlier)
+  new(result)
+  result.kind = verEarlier
   result.ver = newVersion(ver)
 
 proc newVREq*(ver: string): VersionRange =
-  result = VersionRange(kind: verEq)
+  new(result)
+  result.kind = verEq
   result.ver = newVersion(ver)
 
 proc findLatest*(verRange: VersionRange,
-        versions: OrderedTable[Version, string]): tuple[ver: Version, tag: string] =
+        versions: Table[Version, string]): tuple[ver: Version, tag: string] =
   result = (newVersion(""), "")
   for ver, tag in versions:
     if not withinRange(ver, verRange): continue
@@ -298,10 +298,9 @@ when isMainModule:
   doAssert(newVersion("0.1.0") <= newVersion("0.1"))
 
   var inter1 = parseVersionRange(">= 1.0 & <= 1.5")
-  doAssert(inter1.kind == verIntersect)
+  doAssert inter1.kind == verIntersect
   var inter2 = parseVersionRange("1.0")
   doAssert(inter2.kind == verEq)
-  doAssert(parseVersionRange("== 3.4.2") == parseVersionRange("3.4.2"))
 
   doAssert(not withinRange(newVersion("1.5.1"), inter1))
   doAssert(withinRange(newVersion("1.0.2.3.4.5.6.7.8.9.10.11.12"), inter1))
@@ -315,11 +314,8 @@ when isMainModule:
   doAssert(newVersion("") < newVersion("1.0.0"))
   doAssert(newVersion("") < newVersion("0.1.0"))
 
-  var versions = toOrderedTable[Version, string]({
+  var versions = toTable[Version, string]({newVersion("0.1.1"): "v0.1.1",
-    newVersion("0.1.1"): "v0.1.1",
+      newVersion("0.2.3"): "v0.2.3", newVersion("0.5"): "v0.5"})
-    newVersion("0.2.3"): "v0.2.3",
-    newVersion("0.5"): "v0.5"
-  })
   doAssert findLatest(parseVersionRange(">= 0.1 & <= 0.4"), versions) ==
       (newVersion("0.2.3"), "v0.2.3")
 

tests/.gitignore

@@ -1,10 +1,6 @@
-tester
-/nimble-test
-/buildDir
 /binaryPackage/v1/binaryPackage
 /binaryPackage/v2/binaryPackage
 /develop/dependent/src/dependent
-/issue27/issue27
 /issue206/issue/issue206bin
 /issue289/issue289
 /issue428/nimbleDir/
@@ -17,7 +13,3 @@ tester
 /testCommand/testsPass/tests/one
 /testCommand/testsPass/tests/three
 /testCommand/testsPass/tests/two
-/nimscript/nimscript
-/packageStructure/validBinary/y
-/testCommand/testsFail/tests/t2
-/passNimFlags/passNimFlags

tests/caching/caching.nimble

@@ -1,10 +0,0 @@
-# Package
-
-version       = "0.1.0"
-author        = "Dominik Picheta"
-description   = "Test package"
-license       = "BSD"
-
-# Dependencies
-
-requires "nim >= 0.12.1"

tests/develop/hybrid/hybrid.nimble

@@ -6,7 +6,6 @@ description   = "hybrid"
 license       = "MIT"
 
 bin = @["hybrid"]
-installExt = @["nim"]
 
 # Dependencies
 

tests/invalidPackage/invalidPackage.nimble

@@ -1,13 +0,0 @@
-# Package
-
-version       = "0.1.0"
-author        = "Dominik Picheta"
-description   = "A new awesome nimble package"
-license       = "MIT"
-srcDir        = "src"
-
-thisFieldDoesNotExist = "hello"
-
-# Dependencies
-
-requires "nim >= 0.20.0"

tests/issue432/issue432.nimble

@@ -1,15 +0,0 @@
-# Package
-
-version       = "0.1.0"
-author        = "Dominik Picheta"
-description   = "A new awesome nimble package"
-license       = "MIT"
-srcDir        = "src"
-
-
-
-# Dependencies
-
-requires "nim >= 0.16.0"
-requires "https://github.com/nimble-test/packagea#head",
-         "https://github.com/nimble-test/packagebin2"

tests/issue432/src/issue432.nim

@@ -1,7 +0,0 @@
-# This is just an example to get you started. A typical library package
-# exports the main API in this file. Note that you cannot rename this file
-# but you can remove it if you wish.
-
-proc add*(x, y: int): int =
-  ## Adds two files together.
-  return x + y

tests/issue564/issue564.nimble

@@ -1,14 +0,0 @@
-# Package
-
-version       = "0.1.0"
-author        = "Dominik Picheta"
-description   = "A new awesome nimble package"
-license       = "MIT"
-srcDir = "src"
-bin           = @["issue564/issue564build"]
-
-
-
-# Dependencies
-
-requires "nim >= 0.16.0"

tests/issue564/src/issue564/issue564build.nim

@@ -1,5 +0,0 @@
-# This is just an example to get you started. A typical binary package
-# uses this file as the main entry point of the application.
-
-when isMainModule:
-  echo("Hello, World!")

tests/issue597/dummy.nimble

@@ -1,12 +0,0 @@
-# Package
-
-version       = "0.1.0"
-author        = "Author"
-description   = "dummy"
-license       = "MIT"
-
-# Dependencies
-
-requires "nim >= 0.17.0"
-
-bin = @["test.nim"]

tests/issue633/issue633.nimble

@@ -1,16 +0,0 @@
-# Package
-
-version     = "0.1.0"
-author      = "GT"
-description = "Package for ensuring that issue #633 is resolved."
-license     = "MIT"
-
-# Dependencies
-
-requires "nim >= 0.19.6"
-# to reproduce dependency 2 must be before 1
-
-task testTask, "Test":
-  for i in 0 .. paramCount():
-    if paramStr(i) == "--testTask":
-      echo "Got it"

tests/issue678/issue678.nimble

@@ -1,12 +0,0 @@
-# Package
-
-version     = "0.1.0"
-author      = "Ivan Bobev"
-description = "Package for ensuring that issue #678 is resolved."
-license     = "MIT"
-
-# Dependencies
-
-requires "nim >= 0.19.6"
-# to reproduce dependency 2 must be before 1
-requires "issue678_dependency_2", "issue678_dependency_1"

tests/issue678/packages.json

@@ -1,19 +0,0 @@
-[
-  {
-    "name": "issue678_dependency_1",
-    "url": "https://github.com/nimble-test/issue678?subdir=dependency_1",
-    "method": "git",
-    "tags": [ "test" ], 
-    "description":
-      "Both first and second level dependency of the issue678 package.",
-    "license": "MIT"
-  },
-  {
-    "name": "issue678_dependency_2",
-    "url": "https://github.com/nimble-test/issue678?subdir=dependency_2",
-    "method": "git",
-    "tags": [ "test" ],
-    "description": "First level dependency of the issue678 package.",
-    "license": "MIT"
-  }
-]

tests/issue708/issue708.nimble

@@ -1,17 +0,0 @@
-# Package
-
-version       = "0.1.0"
-author        = "Dominik Picheta"
-description   = "A new awesome nimble package"
-license       = "MIT"
-srcDir        = "src"
-
-
-
-# Dependencies
-
-requires "nim >= 0.16.0"
-
-
-echo "hello"
-echo "hello2"

tests/issue708/src/issue708.nim

@@ -1,7 +0,0 @@
-# This is just an example to get you started. A typical library package
-# exports the main API in this file. Note that you cannot rename this file
-# but you can remove it if you wish.
-
-proc add*(x, y: int): int =
-  ## Adds two files together.
-  return x + y

tests/nimbleVersionDefine/nimbleVersionDefine.nimble

@@ -1,14 +0,0 @@
-# Package
-
-version       = "0.1.0"
-author        = "Dominik Picheta"
-description   = "A new awesome nimble package"
-license       = "MIT"
-srcDir        = "src"
-bin           = @["nimbleVersionDefine"]
-
-
-
-# Dependencies
-
-requires "nim >= 0.16.0"

tests/nimbleVersionDefine/src/nimbleVersionDefine.nim

@@ -1,3 +0,0 @@
-when isMainModule:
-  const NimblePkgVersion {.strdefine.} = "Unknown"
-  echo(NimblePkgVersion)

tests/nimscript/nimscript.nimble

@@ -2,9 +2,7 @@
 
 version       = "0.1.0"
 author        = "Dominik Picheta"
-description   = """Test package
+description   = "Test package"
-with multi-line description
-"""
 license       = "BSD"
 
 bin = @["nimscript"]
@@ -26,12 +24,9 @@ task cr, "Testing `nimble c -r nimscript.nim` via setCommand":
 task repeated, "Testing `nimble c nimscript.nim` with repeated flags":
   --define: foo
   --define: bar
-  --define: "quoted"
-  --define: "quoted\\\"with\\\"quotes"
   setCommand "c", "nimscript.nim"
 
 task api, "Testing nimscriptapi module functionality":
-  doAssert(findExe("nim").len != 0)
   echo("PKG_DIR: ", getPkgDir())
 
 before hooks:
@@ -54,9 +49,3 @@ before install:
 
 after install:
   echo("After PkgDir: ", getPkgDir())
-
-before build:
-  echo("Before build")
-
-after build:
-  echo("After build")

tests/packageStructure/softened/myPkg.nimble

@@ -1,15 +0,0 @@
-# Package
-
-version       = "0.1.0"
-author        = "Dominik Picheta"
-description   = "Correctly structured package myPkg. See #469."
-license       = "MIT"
-
-# This is inferred implicitly by Nimble:
-# installDirs = @["myPkg"]
-# installFiles = @["myPkg.nim"]
-
-# Dependencies
-
-requires "nim >= 0.15.0"
-

tests/packageStructure/validBinary/y.nimble

@@ -1,13 +0,0 @@
-# Package
-
-version       = "0.1.0"
-author        = "Dominik Picheta"
-description   = "Correctly structured package Y"
-license       = "MIT"
-
-bin = @["y"]
-
-# Dependencies
-
-requires "nim >= 0.15.0"
-

tests/packageStructure/validBinary/yWrong/foobar.nim

@@ -1 +0,0 @@
-

tests/packageStructure/y/y.nimble

@@ -5,7 +5,6 @@ author        = "Dominik Picheta"
 description   = "Incorrectly structured package Y"
 license       = "MIT"
 
-installExt = @["nim"]
 bin = @["y"]
 
 # Dependencies

tests/passNimFlags/passNimFlags.nim

@@ -1 +0,0 @@
-when not defined(passNimIsWorking): {.error: "-d:passNimIsWorking wasn't passed to the compiler"}

tests/passNimFlags/passNimFlags.nimble

@@ -1,11 +0,0 @@
-# Package
-
-version       = "0.1.0"
-author        = "SolitudeSF"
-description   = "Test nimble install flag forwarding"
-license       = "BSD"
-bin           = @["passNimFlags"]
-
-# Dependencies
-
-requires "nim >= 0.13.0"

tests/recursive/recursive.nimble

@@ -1,25 +0,0 @@
-# Package
-
-version       = "0.1.0"
-author        = "Dominik Picheta"
-description   = "Test package"
-license       = "BSD"
-
-# Dependencies
-
-requires "nim >= 0.12.1"
-
-let
-  callNimble = getEnv("NIMBLE_TEST_BINARY_PATH")
-doAssert callNimble.len != 0, "NIMBLE_TEST_BINARY_PATH not set"
-
-task recurse, "Level 1":
-  echo 1
-  exec callNimble & " recurse2"
-
-task recurse2, "Level 2":
-  echo 2
-  exec callNimble & " recurse3"
-
-task recurse3, "Level 3":
-  echo 3

tests/run/run.nimble

@@ -1,14 +0,0 @@
-# Package
-
-version       = "0.1.0"
-author        = "Dominik Picheta"
-description   = "A new awesome nimble package"
-license       = "MIT"
-srcDir        = "src"
-bin           = @["run"]
-
-
-
-# Dependencies
-
-requires "nim >= 0.19.0"

tests/run/src/run.nim

@@ -1,4 +0,0 @@
-import os
-
-when isMainModule:
-  echo("Testing `nimble run`: ", commandLineParams())

tests/testCommand/testsCWD/testing123.nimble

@@ -1,4 +0,0 @@
-version       = "0.1.0"
-author        = "John Doe"
-description   = "Nimble Test"
-license       = "BSD"

tests/testCommand/testsCWD/tests/tcwd.nim

@@ -1,2 +0,0 @@
-import os
-echo(getCurrentDir())

tests/testCommand/testsIgnore/testing123.nim

@@ -1,4 +0,0 @@
-
-proc myFunc*() =
-    echo "Executing my func"
-

tests/testCommand/testsIgnore/testing123.nimble

@@ -1,4 +0,0 @@
-version       = "0.1.0"
-author        = "John Doe"
-description   = "Nimble Test"
-license       = "BSD"

tests/testCommand/testsIgnore/tests/foobar/tignored.nim

@@ -1 +0,0 @@
-echo "Should be ignored"

tests/testCommand/testsIgnore/tests/ignore.nim

@@ -1 +0,0 @@
-echo "Should be ignored"

tests/testCommand/testsIgnore/tests/taccept.nim

@@ -1,7 +0,0 @@
-import testing123, unittest
-
-test "can accept":
-  echo "First test"
-  myFunc()
-
-

tests/tester.nim

@@ -1,6 +1,6 @@
 # Copyright (C) Dominik Picheta. All rights reserved.
 # BSD License. Look at license.txt for more info.
-import osproc, unittest, strutils, os, sequtils, sugar, strformat
+import osproc, streams, unittest, strutils, os, sequtils, future
 
 # TODO: Each test should start off with a clean slate. Currently installed
 # packages are shared between each test which causes a multitude of issues
@@ -10,10 +10,6 @@ var rootDir = getCurrentDir().parentDir()
 var nimblePath = rootDir / "src" / addFileExt("nimble", ExeExt)
 var installDir = rootDir / "tests" / "nimbleDir"
 const path = "../src/nimble"
-const stringNotFound = -1
-
-# Set env var to propagate nimble binary path
-putEnv("NIMBLE_TEST_BINARY_PATH", nimblePath)
 
 # Clear nimble dir.
 removeDir(installDir)
@@ -36,23 +32,14 @@ template cd*(dir: string, body: untyped) =
 
 proc execNimble(args: varargs[string]): tuple[output: string, exitCode: int] =
   var quotedArgs = @args
-  quotedArgs.insert("--nimbleDir:" & installDir)
   quotedArgs.insert(nimblePath)
-  quotedArgs = quotedArgs.map((x: string) => x.quoteShell)
+  quotedArgs.add("--nimbleDir:" & installDir)
+  quotedArgs = quotedArgs.map((x: string) => ("\"" & x & "\""))
 
-  let path {.used.} = getCurrentDir().parentDir() / "src"
+  let path = getCurrentDir().parentDir() / "src"
-
-  var cmd =
-    when not defined(windows):
-      "PATH=" & path & ":$PATH " & quotedArgs.join(" ")
-    else:
-      quotedArgs.join(" ")
-  when defined(macosx):
-    # TODO: Yeah, this is really specific to my machine but for my own sanity...
-    cmd = "DYLD_LIBRARY_PATH=/usr/local/opt/openssl@1.1/lib " & cmd
 
+  let cmd = "PATH=" & path & ":$PATH " & quotedArgs.join(" ")
   result = execCmdEx(cmd)
-  checkpoint(cmd)
   checkpoint(result.output)
 
 proc execNimbleYes(args: varargs[string]): tuple[output: string, exitCode: int]=
@@ -76,56 +63,6 @@ proc inLines(lines: seq[string], line: string): bool =
   for i in lines:
     if line.normalize in i.normalize: return true
 
-proc hasLineStartingWith(lines: seq[string], prefix: string): bool =
-  for line in lines:
-    if line.strip(trailing = false).startsWith(prefix):
-      return true
-  return false
-
-test "issue 708":
-  cd "issue708":
-    # TODO: We need a way to filter out compiler messages from the messages
-    # written by our nimble scripts.
-    var (output, exitCode) = execNimble("install", "-y", "--verbose")
-    check exitCode == QuitSuccess
-    let lines = output.strip.processOutput()
-    check(inLines(lines, "hello"))
-    check(inLines(lines, "hello2"))
-
-test "issue 564":
-  cd "issue564":
-    var (_, exitCode) = execNimble("build")
-    check exitCode == QuitSuccess
-
-test "depsOnly + flag order test":
-  var (output, exitCode) = execNimble(
-    "--depsOnly", "install", "-y", "https://github.com/nimble-test/packagebin2"
-  )
-  check(not output.contains("Success: packagebin2 installed successfully."))
-  check exitCode == QuitSuccess
-
-test "nimscript evaluation error message":
-  cd "invalidPackage":
-    var (output, exitCode) = execNimble("check")
-    let lines = output.strip.processOutput()
-    check(lines[^2].endsWith("Error: undeclared identifier: 'thisFieldDoesNotExist'"))
-    check exitCode == QuitFailure
-
-test "caching of nims and ini detects changes":
-  cd "caching":
-    var (output, exitCode) = execNimble("dump")
-    check output.contains("0.1.0")
-    let
-      nfile = "caching.nimble"
-    writeFile(nfile, readFile(nfile).replace("0.1.0", "0.2.0"))
-    (output, exitCode) = execNimble("dump")
-    check output.contains("0.2.0")
-    writeFile(nfile, readFile(nfile).replace("0.2.0", "0.1.0"))
-
-test "tasks can be called recursively":
-  cd "recursive":
-    check execNimble("recurse").exitCode == QuitSuccess
-
 test "picks #head when looking for packages":
   cd "versionClashes" / "aporiaScenario":
     let (output, exitCode) = execNimble("install", "-y", "--verbose")
@@ -151,12 +88,12 @@ test "can build with #head and versioned package (#289)":
 
 test "can validate package structure (#144)":
   # Test that no warnings are produced for correctly structured packages.
-  for package in ["a", "b", "c", "validBinary", "softened"]:
+  for package in ["a", "b", "c"]:
     cd "packageStructure/" & package:
       let (output, exitCode) = execNimble(["install", "-y"])
       check exitCode == QuitSuccess
       let lines = output.strip.processOutput()
-      check(not lines.hasLineStartingWith("Warning:"))
+      check(not inLines(lines, "warning"))
 
   # Test that warnings are produced for the incorrectly structured packages.
   for package in ["x", "y", "z"]:
@@ -167,22 +104,19 @@ test "can validate package structure (#144)":
       checkpoint(output)
       case package
       of "x":
-        check lines.hasLineStartingWith(
+        check inLines(lines, "Package 'x' has an incorrect structure. It should" &
-          "Warning: Package 'x' has an incorrect structure. It should" &
+                             " contain a single directory hierarchy for source files," &
-          " contain a single directory hierarchy for source files," &
+                             " named 'x', but file 'foobar.nim' is in a directory named" &
-          " named 'x', but file 'foobar.nim' is in a directory named" &
+                             " 'incorrect' instead.")
-          " 'incorrect' instead.")
       of "y":
-        check lines.hasLineStartingWith(
+        check inLines(lines, "Package 'y' has an incorrect structure. It should" &
-          "Warning: Package 'y' has an incorrect structure. It should" &
+                             " contain a single directory hierarchy for source files," &
-          " contain a single directory hierarchy for source files," &
+                             " named 'ypkg', but file 'foobar.nim' is in a directory named" &
-          " named 'ypkg', but file 'foobar.nim' is in a directory named" &
+                             " 'yWrong' instead.")
-          " 'yWrong' instead.")
       of "z":
-        check lines.hasLineStartingWith(
+        check inLines(lines, "Package 'z' has an incorrect structure. The top level" &
-          "Warning: Package 'z' has an incorrect structure. The top level" &
+                             " of the package source directory should contain at most one module," &
-          " of the package source directory should contain at most one module," &
+                             " named 'z.nim', but a file named 'incorrect.nim' was found.")
-          " named 'z.nim', but a file named 'incorrect.nim' was found.")
       else:
         assert false
 
@@ -275,7 +209,7 @@ test "can refresh with local package list":
       [PackageList]
       name = "local"
       path = "$1"
-    """.unindent % (getCurrentDir() / "issue368" / "packages.json").replace("\\", "\\\\"))
+    """.unindent % (getCurrentDir() / "issue368" / "packages.json"))
     let (output, exitCode) = execNimble(["refresh", "--verbose"])
     let lines = output.strip.processOutput()
     check inLines(lines, "config file at")
@@ -318,20 +252,11 @@ suite "nimscript":
     cd "nimscript":
       let (output, exitCode) = execNimble(["install", "-y"])
       check exitCode == QuitSuccess
-      check output.contains("Before build")
-      check output.contains("After build")
       let lines = output.strip.processOutput()
       check lines[0].startsWith("Before PkgDir:")
-      check lines[0].endsWith("tests" / "nimscript")
+      check lines[0].endsWith("tests/nimscript")
       check lines[^1].startsWith("After PkgDir:")
-      check lines[^1].endsWith("tests" / "nimbleDir" / "pkgs" / "nimscript-0.1.0")
+      check lines[^1].endsWith("tests/nimbleDir/pkgs/nimscript-0.1.0")
-
-  test "before/after on build":
-    cd "nimscript":
-      let (output, exitCode) = execNimble(["build"])
-      check exitCode == QuitSuccess
-      check output.contains("Before build")
-      check output.contains("After build")
 
   test "can execute nimscript tasks":
     cd "nimscript":
@@ -488,12 +413,9 @@ test "issue #349":
     check code == QuitFailure
     check inLines(msg,
       "\"$1\" is an invalid package name: reserved name" % name)
-    try:
+    removeFile(name.changeFileExt("nimble"))
-      removeFile(name.changeFileExt("nimble"))
+    removeDir("src")
-      removeDir("src")
+    removeDir("tests")
-      removeDir("tests")
-    except OSError:
-      discard
 
   for reserved in reservedNames:
     checkName(reserved.toUpperAscii())
@@ -517,7 +439,8 @@ test "can uninstall":
 
     let ls = outp.strip.processOutput()
     check exitCode != QuitSuccess
-    check inLines(ls, "Cannot uninstall issue27b (0.1.0) because issue27a (0.1.0) depends")
+    check "Cannot uninstall issue27b (0.1.0) because issue27a (0.1.0) depends" &
+          " on it" in ls[ls.len-1]
 
     check execNimble("uninstall", "-y", "issue27").exitCode == QuitSuccess
     check execNimble("uninstall", "-y", "issue27a").exitCode == QuitSuccess
@@ -599,15 +522,9 @@ suite "can handle two binary versions":
     cd "binaryPackage/v2":
       check execNimble("install", "-y").exitCode == QuitSuccess
 
-  var
-    cmd = installDir / "bin" / "binaryPackage"
-
-  when defined(windows):
-    cmd = "cmd /c " & cmd & ".cmd"
-
   test "can execute v2":
     let (output, exitCode) =
-      execCmdEx(cmd)
+      execCmdEx(installDir / "bin" / "binaryPackage".addFileExt(ExeExt))
     check exitCode == QuitSuccess
     check output.strip() == "v2"
 
@@ -615,7 +532,7 @@ suite "can handle two binary versions":
     check execNimble("remove", "binaryPackage@2.0", "-y").exitCode==QuitSuccess
 
     let (output, exitCode) =
-      execCmdEx(cmd)
+      execCmdEx(installDir / "bin" / "binaryPackage".addFileExt(ExeExt))
     check exitCode == QuitSuccess
     check output.strip() == "v1"
 
@@ -623,7 +540,7 @@ suite "can handle two binary versions":
     check execNimble("remove", "binaryPackage@1.0", "-y").exitCode==QuitSuccess
 
     let (output, exitCode) =
-      execCmdEx(cmd)
+      execCmdEx(installDir / "bin" / "binaryPackage".addFileExt(ExeExt))
     check exitCode == QuitSuccess
     check output.strip() == "v2"
 
@@ -636,12 +553,6 @@ test "can pass args with spaces to Nim (#351)":
     checkpoint output
     check exitCode == QuitSuccess
 
-test "error if `bin` is a source file (#597)":
-  cd "issue597":
-    var (output, exitCode) = execNimble("build")
-    check exitCode != QuitSuccess
-    check output.contains("entry should not be a source file: test.nim")
-
 suite "reverse dependencies":
   test "basic test":
     cd "revdep/mydep":
@@ -653,27 +564,6 @@ suite "reverse dependencies":
     verify execNimbleYes("remove", "pkgA")
     verify execNimbleYes("remove", "mydep")
 
-  test "revdep fail test":
-    cd "revdep/mydep":
-      verify execNimbleYes("install")
-
-    cd "revdep/pkgWithDep":
-      verify execNimbleYes("install")
-
-    let (output, exitCode) = execNimble("uninstall", "mydep")
-    checkpoint output
-    check output.processOutput.inLines("cannot uninstall mydep")
-    check exitCode == QuitFailure
-
-  test "revdep -i test":
-    cd "revdep/mydep":
-      verify execNimbleYes("install")
-
-    cd "revdep/pkgWithDep":
-      verify execNimbleYes("install")
-
-    verify execNimbleYes("remove", "mydep", "-i")
-
   test "issue #373":
     cd "revdep/mydep":
       verify execNimbleYes("install")
@@ -763,9 +653,9 @@ suite "path command":
   test "can get correct path for srcDir (#531)":
     check execNimble("uninstall", "srcdirtest", "-y").exitCode == QuitSuccess
     cd "develop/srcdirtest":
-      let (_, exitCode) = execNimble("install", "-y")
+      let (output, exitCode) = execNimble("install", "-y")
       check exitCode == QuitSuccess
-    let (output, _) = execNimble("path", "srcdirtest")
+    let (output, exitCode) = execNimble("path", "srcdirtest")
     check output.strip() == installDir / "pkgs" / "srcdirtest-1.0"
 
 suite "test command":
@@ -792,19 +682,6 @@ suite "test command":
       check exitCode == QuitSuccess
       check outp.processOutput.inLines("overriden")
 
-  test "certain files are ignored":
-    cd "testCommand/testsIgnore":
-      let (outp, exitCode) = execNimble("test")
-      check exitCode == QuitSuccess
-      check(not outp.processOutput.inLines("Should be ignored"))
-      check outp.processOutput.inLines("First test")
-
-  test "CWD is root of package":
-    cd "testCommand/testsCWD":
-      let (outp, exitCode) = execNimble("test")
-      check exitCode == QuitSuccess
-      check outp.processOutput.inLines(getCurrentDir())
-
 suite "check command":
   test "can succeed package":
     cd "binaryPackage/v1":
@@ -869,177 +746,3 @@ suite "Module tests":
   test "cli":
     cd "..":
       check execCmdEx("nim c -r src/nimblepkg/cli").exitCode == QuitSuccess
-
-  test "download":
-    cd "..":
-      check execCmdEx("nim c -r src/nimblepkg/download").exitCode == QuitSuccess
-
-test "init does not overwrite existing files (#581)":
-  createDir("issue581/src")
-  cd "issue581":
-    const Src = "echo \"OK\""
-    writeFile("src/issue581.nim", Src)
-    check execNimbleYes("init").exitCode == QuitSuccess
-    check readFile("src/issue581.nim") == Src
-  removeDir("issue581")
-
-test "remove skips packages with revDeps (#504)":
-  check execNimble("install", "nimboost@0.5.5", "nimfp@0.4.4", "-y").exitCode == QuitSuccess
-
-  var (output, exitCode) = execNimble("uninstall", "nimboost", "nimfp", "-n")
-  var lines = output.strip.processOutput()
-  check inLines(lines, "Cannot uninstall nimboost")
-
-  (output, exitCode) = execNimble("uninstall", "nimfp", "nimboost", "-y")
-  lines = output.strip.processOutput()
-  check (not inLines(lines, "Cannot uninstall nimboost"))
-
-  check execNimble("path", "nimboost").exitCode != QuitSuccess
-  check execNimble("path", "nimfp").exitCode != QuitSuccess
-
-test "pass options to the compiler with `nimble install`":
-  cd "passNimFlags":
-    check execNimble("install", "--passNim:-d:passNimIsWorking").exitCode == QuitSuccess
-
-test "do not install single dependency multiple times (#678)":
-  # for the test to be correct, the tested package and its dependencies must not
-  # exist in the local cache
-  removeDir("nimbleDir")
-  cd "issue678":
-    testRefresh():
-      writeFile(configFile, """
-        [PackageList]
-        name = "local"
-        path = "$1"
-      """.unindent % (getCurrentDir() / "packages.json").replace("\\", "\\\\"))
-      check execNimble(["refresh"]).exitCode == QuitSuccess
-      let (output, exitCode) = execNimble("install", "-y")
-      check exitCode == QuitSuccess
-      let index = output.find("issue678_dependency_1@0.1.0 already exists")
-      check index == stringNotFound
-
-test "Passing command line arguments to a task (#633)":
-  cd "issue633":
-    var (output, exitCode) = execNimble("testTask --testTask")
-    check exitCode == QuitSuccess
-    check output.contains("Got it")
-
-suite "nimble run":
-  test "Invalid binary":
-    cd "run":
-      var (output, exitCode) = execNimble(
-        "--debug", # Flag to enable debug verbosity in Nimble
-        "run", # Run command invokation
-        "blahblah", # The command to run
-      )
-      check exitCode == QuitFailure
-      check output.contains("Binary '$1' is not defined in 'run' package." %
-                            "blahblah".changeFileExt(ExeExt))
-
-  test "Parameters passed to executable":
-    cd "run":
-      var (output, exitCode) = execNimble(
-        "--debug", # Flag to enable debug verbosity in Nimble
-        "run", # Run command invokation
-        "run", # The command to run
-        "--debug", # First argument passed to the executed command
-        "check" # Second argument passed to the executed command.
-      )
-      check exitCode == QuitSuccess
-      check output.contains("tests$1run$1$2 --debug check" %
-                            [$DirSep, "run".changeFileExt(ExeExt)])
-      check output.contains("""Testing `nimble run`: @["--debug", "check"]""")
-
-  test "Parameters not passed to single executable":
-    cd "run":
-      var (output, exitCode) = execNimble(
-        "--debug", # Flag to enable debug verbosity in Nimble
-        "run", # Run command invokation
-        "--debug" # First argument passed to the executed command
-      )
-      check exitCode == QuitSuccess
-      check output.contains("tests$1run$1$2 --debug" %
-                            [$DirSep, "run".changeFileExt(ExeExt)])
-      check output.contains("""Testing `nimble run`: @["--debug"]""")
-
-  test "Parameters passed to single executable":
-    cd "run":
-      var (output, exitCode) = execNimble(
-        "--debug", # Flag to enable debug verbosity in Nimble
-        "run", # Run command invokation
-        "--", # Flag to set run file to "" before next argument
-        "--debug", # First argument passed to the executed command
-        "check" # Second argument passed to the executed command.
-      )
-      check exitCode == QuitSuccess
-      check output.contains("tests$1run$1$2 --debug check" %
-                            [$DirSep, "run".changeFileExt(ExeExt)])
-      check output.contains("""Testing `nimble run`: @["--debug", "check"]""")
-
-  test "Executable output is shown even when not debugging":
-    cd "run":
-      var (output, exitCode) =
-        execNimble("run", "run", "--option1", "arg1")
-      check exitCode == QuitSuccess
-      check output.contains("""Testing `nimble run`: @["--option1", "arg1"]""")
-
-  test "Quotes and whitespace are well handled":
-    cd "run":
-      var (output, exitCode) = execNimble(
-        "run", "run", "\"", "\'", "\t", "arg with spaces"
-      )
-      check exitCode == QuitSuccess
-      check output.contains(
-        """Testing `nimble run`: @["\"", "\'", "\t", "arg with spaces"]"""
-      )
-
-
-test "NimbleVersion is defined":
-  cd "nimbleVersionDefine":
-    var (output, exitCode) = execNimble("c", "-r", "src/nimbleVersionDefine.nim")
-    check output.contains("0.1.0")
-    check exitCode == QuitSuccess
-
-    var (output2, exitCode2) = execNimble("run", "nimbleVersionDefine")
-    check output2.contains("0.1.0")
-    check exitCode2 == QuitSuccess
-
-test "issue 432":
-  cd "issue432":
-    check execNimble("install", "-y", "--depsOnly").exitCode == QuitSuccess
-    check execNimble("install", "-y", "--depsOnly").exitCode == QuitSuccess
-
-test "compilation without warnings":
-  const buildDir = "./buildDir/"
-  const filesToBuild = [
-    "../src/nimble.nim",
-    "../src/nimblepkg/nimscriptapi.nim",
-    "./tester.nim",
-    ]
-
-  proc execBuild(fileName: string): tuple[output: string, exitCode: int] =
-    result = execCmdEx(
-      fmt"nim c -o:{buildDir/fileName.splitFile.name} {fileName}")
-
-  proc checkOutput(output: string): uint =
-    const warningsToCheck = [
-      "[UnusedImport]",
-      "[Deprecated]",
-      "[XDeclaredButNotUsed]",
-      ]
-
-    for line in output.splitLines():
-      for warning in warningsToCheck:
-        if line.find(warning) != stringNotFound:
-          once: checkpoint("Detected warnings:")
-          checkpoint(line)
-          inc(result)
-
-  removeDir(buildDir)
-
-  var linesWithWarningsCount: uint = 0
-  for file in filesToBuild:
-    let (output, exitCode) = execBuild(file)
-    check exitCode == QuitSuccess
-    linesWithWarningsCount += checkOutput(output)
-  check linesWithWarningsCount == 0