Refactor Options type and related procs into an options module.
This commit is contained in:
Dominik Picheta
parent
e5573f0096
commit
186f2836e9
2 changed files with 273 additions and 258 deletions
261
src/nimble.nim
261
src/nimble.nim
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@ -8,7 +8,7 @@ from sequtils import toSeq
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import nimblepkg/packageinfo, nimblepkg/version, nimblepkg/tools,
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import nimblepkg/packageinfo, nimblepkg/version, nimblepkg/tools,
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nimblepkg/download, nimblepkg/config, nimblepkg/nimbletypes,
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nimblepkg/download, nimblepkg/config, nimblepkg/nimbletypes,
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nimblepkg/publish
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nimblepkg/publish, nimblepkg/options
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import nimblepkg/nimscriptsupport
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import nimblepkg/nimscriptsupport
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@ -30,127 +30,16 @@ else:
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proc GetVersionExA*(VersionInformation: var OSVERSIONINFO): WINBOOL{.stdcall,
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proc GetVersionExA*(VersionInformation: var OSVERSIONINFO): WINBOOL{.stdcall,
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dynlib: "kernel32", importc: "GetVersionExA".}
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dynlib: "kernel32", importc: "GetVersionExA".}
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type
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Options = object
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forcePrompts: ForcePrompt
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queryVersions: bool
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queryInstalled: bool
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action: Action
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config: Config
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nimbleData: JsonNode ## Nimbledata.json
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ActionType = enum
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actionNil, actionUpdate, actionInit, actionDump, actionPublish,
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actionInstall, actionSearch,
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actionList, actionBuild, actionPath, actionUninstall, actionCompile,
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actionCustom, actionTasks
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Action = object
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case typ: ActionType
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of actionNil, actionList, actionBuild, actionPublish, actionTasks: nil
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of actionUpdate:
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optionalURL: string # Overrides default package list.
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of actionInstall, actionPath, actionUninstall:
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optionalName: seq[string] # \
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# When this is @[], installs package from current dir.
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packages: seq[PkgTuple] # Optional only for actionInstall.
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of actionSearch:
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search: seq[string] # Search string.
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of actionInit, actionDump:
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projName: string
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of actionCompile:
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file: string
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backend: string
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compileOptions: seq[string]
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else: nil
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ForcePrompt = enum
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dontForcePrompt, forcePromptYes, forcePromptNo
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const
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const
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help = """
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Usage: nimble COMMAND [opts]
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Commands:
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install [pkgname, ...] Installs a list of packages.
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init [pkgname] Initializes a new Nimble project.
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publish Publishes a package on nim-lang/packages.
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The current working directory needs to be the
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toplevel directory of the Nimble package.
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uninstall [pkgname, ...] Uninstalls a list of packages.
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build Builds a package.
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c, cc, js [opts, ...] f.nim Builds a file inside a package. Passes options
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to the Nim compiler.
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refresh [url] Refreshes the package list. A package list URL
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can be optionally specified.
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search [--ver] pkg/tag Searches for a specified package. Search is
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performed by tag and by name.
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list [--ver] Lists all packages.
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[-i, --installed] Lists all installed packages.
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tasks Lists the tasks specified in the Nimble
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package's Nimble file.
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path pkgname ... Shows absolute path to the installed packages
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specified.
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dump [pkgname] Outputs Nimble package information for
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external tools.
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Options:
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-h, --help Print this help message.
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-v, --version Print version information.
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-y, --accept Accept all interactive prompts.
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-n, --reject Reject all interactive prompts.
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--ver Query remote server for package version
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information when searching or listing packages
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--nimbleDir dirname Set the Nimble directory.
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For more information read the Github readme:
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https://github.com/nim-lang/nimble#readme
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"""
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nimbleVersion = "0.7.0"
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nimbleVersion = "0.7.0"
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defaultPackageURL =
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defaultPackageURL =
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"https://github.com/nim-lang/packages/raw/master/packages.json"
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"https://github.com/nim-lang/packages/raw/master/packages.json"
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proc writeHelp() =
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echo(help)
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quit(QuitSuccess)
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proc writeVersion() =
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proc writeVersion() =
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echo("nimble v$# compiled at $# $#" %
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echo("nimble v$# compiled at $# $#" %
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[nimbleVersion, CompileDate, CompileTime])
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[nimbleVersion, CompileDate, CompileTime])
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quit(QuitSuccess)
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quit(QuitSuccess)
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proc getNimbleDir(options: Options): string =
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options.config.nimbleDir
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proc getPkgsDir(options: Options): string =
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options.config.nimbleDir / "pkgs"
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proc getBinDir(options: Options): string =
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options.config.nimbleDir / "bin"
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proc prompt(options: Options, question: string): bool =
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## Asks an interactive question and returns the result.
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##
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## The proc will return immediately without asking the user if the global
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## forcePrompts has a value different than dontForcePrompt.
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case options.forcePrompts
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of forcePromptYes:
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echo(question & " -> [forced yes]")
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return true
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of forcePromptNo:
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echo(question & " -> [forced no]")
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return false
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of dontForcePrompt:
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echo(question & " [y/N]")
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let yn = stdin.readLine()
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case yn.normalize
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of "y", "yes":
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return true
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of "n", "no":
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return false
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else:
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return false
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proc promptCustom(question, default: string): string =
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proc promptCustom(question, default: string): string =
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if default == "":
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if default == "":
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stdout.write(question, ": ")
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stdout.write(question, ": ")
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@ -163,152 +52,6 @@ proc promptCustom(question, default: string): string =
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if user == "": return default
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if user == "": return default
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else: return user
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else: return user
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proc renameBabelToNimble(options: Options) {.deprecated.} =
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let babelDir = getHomeDir() / ".babel"
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let nimbleDir = getHomeDir() / ".nimble"
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if dirExists(babelDir):
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if options.prompt("Found deprecated babel package directory, would you " &
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"like to rename it to nimble?"):
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copyDir(babelDir, nimbleDir)
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copyFile(babelDir / "babeldata.json", nimbleDir / "nimbledata.json")
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removeDir(babelDir)
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removeFile(nimbleDir / "babeldata.json")
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proc parseActionType(action: string): ActionType =
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case action.normalize()
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of "install", "path":
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case action.normalize()
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of "install":
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result = actionInstall
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of "path":
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result = actionPath
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else:
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discard
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of "build":
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result = actionBuild
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of "c", "compile", "js", "cpp", "cc":
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result = actionCompile
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of "init":
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result = actionInit
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of "dump":
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result = actionDump
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of "update", "refresh":
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result = actionUpdate
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of "search":
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result = actionSearch
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of "list":
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result = actionList
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of "uninstall", "remove", "delete", "del", "rm":
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result = actionUninstall
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of "publish":
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result = actionPublish
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of "tasks":
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result = actionTasks
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else:
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result = actionCustom
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proc initAction(options: var Options, key: string) =
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## Intialises `options.actions` fields based on `options.actions.typ` and
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## `key`.
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let keyNorm = key.normalize()
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case options.action.typ
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of actionInstall, actionPath:
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options.action.packages = @[]
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of actionCompile:
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options.action.compileOptions = @[]
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options.action.file = ""
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if keyNorm == "c" or keyNorm == "compile": options.action.backend = ""
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else: options.action.backend = keyNorm
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of actionInit:
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options.action.projName = ""
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of actionDump:
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options.action.projName = ""
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of actionUpdate:
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options.action.optionalURL = ""
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of actionSearch:
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options.action.search = @[]
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of actionUninstall:
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options.action.packages = @[]
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of actionBuild, actionPublish, actionCustom, actionList, actionTasks,
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actionNil: discard
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proc parseCmdLine(): Options =
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result.action.typ = actionNil
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result.config = parseConfig()
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for kind, key, val in getOpt():
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case kind
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of cmdArgument:
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if result.action.typ == actionNil:
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setNimScriptCommand(key)
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result.action.typ = parseActionType(key)
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initAction(result, key)
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else:
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case result.action.typ
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of actionNil:
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assert false
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of actionInstall, actionPath, actionUninstall:
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# Parse pkg@verRange
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if '@' in key:
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let i = find(key, '@')
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let pkgTup = (key[0 .. i-1],
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key[i+1 .. key.len-1].parseVersionRange())
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result.action.packages.add(pkgTup)
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else:
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result.action.packages.add((key, VersionRange(kind: verAny)))
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of actionUpdate:
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result.action.optionalURL = key
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of actionSearch:
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result.action.search.add(key)
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of actionInit, actionDump:
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if result.action.projName != "":
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raise newException(NimbleError,
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"Can only initialize one package at a time.")
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result.action.projName = key
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of actionCompile:
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result.action.file = key
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of actionList, actionBuild, actionPublish:
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writeHelp()
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else:
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discard
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of cmdLongOption, cmdShortOption:
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case result.action.typ
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of actionCompile:
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if val == "":
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result.action.compileOptions.add("--" & key)
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else:
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result.action.compileOptions.add("--" & key & ":" & val)
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else:
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case key.normalize()
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of "help", "h": writeHelp()
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of "version", "v": writeVersion()
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of "accept", "y": result.forcePrompts = forcePromptYes
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of "reject", "n": result.forcePrompts = forcePromptNo
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of "ver": result.queryVersions = true
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of "nimbledir": result.config.nimbleDir = val # overrides option from file
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of "installed", "i": result.queryInstalled = true
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else:
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raise newException(NimbleError, "Unknown option: --" & key)
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of cmdEnd: assert(false) # cannot happen
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if result.action.typ == actionNil:
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writeHelp()
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# TODO: Remove this after a couple of versions.
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if getNimrodVersion() > newVersion("0.9.6"):
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# Rename deprecated babel dir.
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renameBabelToNimble(result)
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# Load nimbledata.json
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let nimbledataFilename = result.getNimbleDir() / "nimbledata.json"
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if fileExists(nimbledataFilename):
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try:
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result.nimbleData = parseFile(nimbledataFilename)
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except:
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raise newException(NimbleError, "Couldn't parse nimbledata.json file " &
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"located at " & nimbledataFilename)
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else:
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result.nimbleData = %{"reverseDeps": newJObject()}
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proc update(options: Options) =
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proc update(options: Options) =
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## Downloads the package list from the specified URL.
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## Downloads the package list from the specified URL.
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##
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##
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@ -1104,6 +847,8 @@ proc doAction(options: Options) =
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dump(options)
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dump(options)
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of actionTasks:
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of actionTasks:
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listTasks(options)
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listTasks(options)
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of actionVersion:
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writeVersion()
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of actionNil:
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of actionNil:
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assert false
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assert false
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of actionCustom:
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of actionCustom:
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270
src/nimblepkg/options.nim
Normal file
270
src/nimblepkg/options.nim
Normal file
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@ -0,0 +1,270 @@
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# Copyright (C) Dominik Picheta. All rights reserved.
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# BSD License. Look at license.txt for more info.
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import json, strutils, os, parseopt
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import nimblepkg/config, nimblepkg/version, nimblepkg/nimscriptsupport,
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nimblepkg/tools
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type
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Options* = object
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forcePrompts*: ForcePrompt
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queryVersions*: bool
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queryInstalled*: bool
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action*: Action
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config*: Config
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nimbleData*: JsonNode ## Nimbledata.json
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ActionType* = enum
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actionNil, actionUpdate, actionInit, actionDump, actionPublish,
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actionInstall, actionSearch,
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actionList, actionBuild, actionPath, actionUninstall, actionCompile,
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actionCustom, actionTasks, actionVersion
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Action* = object
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case typ*: ActionType
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of actionNil, actionList, actionBuild, actionPublish, actionTasks,
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actionVersion: nil
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of actionUpdate:
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optionalURL*: string # Overrides default package list.
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of actionInstall, actionPath, actionUninstall:
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optionalName*: seq[string] # \
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# When this is @[], installs package from current dir.
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packages*: seq[PkgTuple] # Optional only for actionInstall.
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of actionSearch:
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search*: seq[string] # Search string.
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of actionInit, actionDump:
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projName*: string
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of actionCompile:
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file*: string
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backend*: string
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compileOptions*: seq[string]
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else: nil
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ForcePrompt* = enum
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dontForcePrompt, forcePromptYes, forcePromptNo
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const
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help* = """
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Usage: nimble COMMAND [opts]
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Commands:
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install [pkgname, ...] Installs a list of packages.
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init [pkgname] Initializes a new Nimble project.
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publish Publishes a package on nim-lang/packages.
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The current working directory needs to be the
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toplevel directory of the Nimble package.
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||||||
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uninstall [pkgname, ...] Uninstalls a list of packages.
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build Builds a package.
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c, cc, js [opts, ...] f.nim Builds a file inside a package. Passes options
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||||||
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to the Nim compiler.
|
||||||
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refresh [url] Refreshes the package list. A package list URL
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||||||
|
can be optionally specified.
|
||||||
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search [--ver] pkg/tag Searches for a specified package. Search is
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||||||
|
performed by tag and by name.
|
||||||
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list [--ver] Lists all packages.
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||||||
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[-i, --installed] Lists all installed packages.
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||||||
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tasks Lists the tasks specified in the Nimble
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package's Nimble file.
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path pkgname ... Shows absolute path to the installed packages
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specified.
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||||||
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dump [pkgname] Outputs Nimble package information for
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||||||
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external tools.
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Options:
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-h, --help Print this help message.
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||||||
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-v, --version Print version information.
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||||||
|
-y, --accept Accept all interactive prompts.
|
||||||
|
-n, --reject Reject all interactive prompts.
|
||||||
|
--ver Query remote server for package version
|
||||||
|
information when searching or listing packages
|
||||||
|
--nimbleDir dirname Set the Nimble directory.
|
||||||
|
|
||||||
|
For more information read the Github readme:
|
||||||
|
https://github.com/nim-lang/nimble#readme
|
||||||
|
"""
|
||||||
|
|
||||||
|
proc writeHelp*() =
|
||||||
|
echo(help)
|
||||||
|
quit(QuitSuccess)
|
||||||
|
|
||||||
|
proc parseActionType*(action: string): ActionType =
|
||||||
|
case action.normalize()
|
||||||
|
of "install", "path":
|
||||||
|
case action.normalize()
|
||||||
|
of "install":
|
||||||
|
result = actionInstall
|
||||||
|
of "path":
|
||||||
|
result = actionPath
|
||||||
|
else:
|
||||||
|
discard
|
||||||
|
of "build":
|
||||||
|
result = actionBuild
|
||||||
|
of "c", "compile", "js", "cpp", "cc":
|
||||||
|
result = actionCompile
|
||||||
|
of "init":
|
||||||
|
result = actionInit
|
||||||
|
of "dump":
|
||||||
|
result = actionDump
|
||||||
|
of "update", "refresh":
|
||||||
|
result = actionUpdate
|
||||||
|
of "search":
|
||||||
|
result = actionSearch
|
||||||
|
of "list":
|
||||||
|
result = actionList
|
||||||
|
of "uninstall", "remove", "delete", "del", "rm":
|
||||||
|
result = actionUninstall
|
||||||
|
of "publish":
|
||||||
|
result = actionPublish
|
||||||
|
of "tasks":
|
||||||
|
result = actionTasks
|
||||||
|
else:
|
||||||
|
result = actionCustom
|
||||||
|
|
||||||
|
proc initAction*(options: var Options, key: string) =
|
||||||
|
## Intialises `options.actions` fields based on `options.actions.typ` and
|
||||||
|
## `key`.
|
||||||
|
let keyNorm = key.normalize()
|
||||||
|
case options.action.typ
|
||||||
|
of actionInstall, actionPath:
|
||||||
|
options.action.packages = @[]
|
||||||
|
of actionCompile:
|
||||||
|
options.action.compileOptions = @[]
|
||||||
|
options.action.file = ""
|
||||||
|
if keyNorm == "c" or keyNorm == "compile": options.action.backend = ""
|
||||||
|
else: options.action.backend = keyNorm
|
||||||
|
of actionInit:
|
||||||
|
options.action.projName = ""
|
||||||
|
of actionDump:
|
||||||
|
options.action.projName = ""
|
||||||
|
of actionUpdate:
|
||||||
|
options.action.optionalURL = ""
|
||||||
|
of actionSearch:
|
||||||
|
options.action.search = @[]
|
||||||
|
of actionUninstall:
|
||||||
|
options.action.packages = @[]
|
||||||
|
of actionBuild, actionPublish, actionCustom, actionList, actionTasks,
|
||||||
|
actionNil, actionVersion: discard
|
||||||
|
|
||||||
|
proc prompt*(options: Options, question: string): bool =
|
||||||
|
## Asks an interactive question and returns the result.
|
||||||
|
##
|
||||||
|
## The proc will return immediately without asking the user if the global
|
||||||
|
## forcePrompts has a value different than dontForcePrompt.
|
||||||
|
case options.forcePrompts
|
||||||
|
of forcePromptYes:
|
||||||
|
echo(question & " -> [forced yes]")
|
||||||
|
return true
|
||||||
|
of forcePromptNo:
|
||||||
|
echo(question & " -> [forced no]")
|
||||||
|
return false
|
||||||
|
of dontForcePrompt:
|
||||||
|
echo(question & " [y/N]")
|
||||||
|
let yn = stdin.readLine()
|
||||||
|
case yn.normalize
|
||||||
|
of "y", "yes":
|
||||||
|
return true
|
||||||
|
of "n", "no":
|
||||||
|
return false
|
||||||
|
else:
|
||||||
|
return false
|
||||||
|
|
||||||
|
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 =
|
||||||
|
options.config.nimbleDir
|
||||||
|
|
||||||
|
proc getPkgsDir*(options: Options): string =
|
||||||
|
options.config.nimbleDir / "pkgs"
|
||||||
|
|
||||||
|
proc getBinDir*(options: Options): string =
|
||||||
|
options.config.nimbleDir / "bin"
|
||||||
|
|
||||||
|
proc parseCmdLine*(): Options =
|
||||||
|
result.action.typ = actionNil
|
||||||
|
result.config = parseConfig()
|
||||||
|
for kind, key, val in getOpt():
|
||||||
|
case kind
|
||||||
|
of cmdArgument:
|
||||||
|
if result.action.typ == actionNil:
|
||||||
|
setNimScriptCommand(key)
|
||||||
|
result.action.typ = parseActionType(key)
|
||||||
|
initAction(result, key)
|
||||||
|
else:
|
||||||
|
case result.action.typ
|
||||||
|
of actionNil:
|
||||||
|
assert false
|
||||||
|
of actionInstall, actionPath, actionUninstall:
|
||||||
|
# Parse pkg@verRange
|
||||||
|
if '@' in key:
|
||||||
|
let i = find(key, '@')
|
||||||
|
let pkgTup = (key[0 .. i-1],
|
||||||
|
key[i+1 .. key.len-1].parseVersionRange())
|
||||||
|
result.action.packages.add(pkgTup)
|
||||||
|
else:
|
||||||
|
result.action.packages.add((key, VersionRange(kind: verAny)))
|
||||||
|
of actionUpdate:
|
||||||
|
result.action.optionalURL = key
|
||||||
|
of actionSearch:
|
||||||
|
result.action.search.add(key)
|
||||||
|
of actionInit, actionDump:
|
||||||
|
if result.action.projName != "":
|
||||||
|
raise newException(NimbleError,
|
||||||
|
"Can only initialize one package at a time.")
|
||||||
|
result.action.projName = key
|
||||||
|
of actionCompile:
|
||||||
|
result.action.file = key
|
||||||
|
of actionList, actionBuild, actionPublish:
|
||||||
|
writeHelp()
|
||||||
|
else:
|
||||||
|
discard
|
||||||
|
of cmdLongOption, cmdShortOption:
|
||||||
|
case result.action.typ
|
||||||
|
of actionCompile:
|
||||||
|
if val == "":
|
||||||
|
result.action.compileOptions.add("--" & key)
|
||||||
|
else:
|
||||||
|
result.action.compileOptions.add("--" & key & ":" & val)
|
||||||
|
else:
|
||||||
|
case key.normalize()
|
||||||
|
of "help", "h": writeHelp()
|
||||||
|
of "version", "v":
|
||||||
|
assert result.action.typ == actionNil
|
||||||
|
result.action.typ = actionVersion
|
||||||
|
of "accept", "y": result.forcePrompts = forcePromptYes
|
||||||
|
of "reject", "n": result.forcePrompts = forcePromptNo
|
||||||
|
of "ver": result.queryVersions = true
|
||||||
|
of "nimbledir": result.config.nimbleDir = val # overrides option from file
|
||||||
|
of "installed", "i": result.queryInstalled = true
|
||||||
|
else:
|
||||||
|
raise newException(NimbleError, "Unknown option: --" & key)
|
||||||
|
of cmdEnd: assert(false) # cannot happen
|
||||||
|
if result.action.typ == actionNil:
|
||||||
|
writeHelp()
|
||||||
|
|
||||||
|
# TODO: Remove this after a couple of versions.
|
||||||
|
if getNimrodVersion() > newVersion("0.9.6"):
|
||||||
|
# Rename deprecated babel dir.
|
||||||
|
renameBabelToNimble(result)
|
||||||
|
|
||||||
|
# Load nimbledata.json
|
||||||
|
let nimbledataFilename = result.getNimbleDir() / "nimbledata.json"
|
||||||
|
if fileExists(nimbledataFilename):
|
||||||
|
try:
|
||||||
|
result.nimbleData = parseFile(nimbledataFilename)
|
||||||
|
except:
|
||||||
|
raise newException(NimbleError, "Couldn't parse nimbledata.json file " &
|
||||||
|
"located at " & nimbledataFilename)
|
||||||
|
else:
|
||||||
|
result.nimbleData = %{"reverseDeps": newJObject()}
|
||||||
Loading…
Add table
Add a link
Reference in a new issue