Squashed merge of #635 by @genotrance.

Squashed commit of the following:

commit e86a376f2faf9d26109405a3a9f73f986185f62d
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Sun Apr 28 15:37:22 2019 -0500

    Fix caching issue

commit 640ce3f2e464e52668b5350fdc5a8fe506e79d38
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Thu Apr 25 18:38:48 2019 -0500

    Clean up per feedback

commit ae3ef9f7a0cbad574b725d1bc7a83bd6115e19cc
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Thu Apr 25 16:39:26 2019 -0500

    Fix for 0.19.4

commit 915d6b2be43e33bc51327585193b1899386ee250
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Thu Apr 25 16:13:42 2019 -0500

    Keep nimscript separate, pin devel

commit c278bd6ba09771dc079029a87e3a375998f0b447
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Mon Apr 22 14:57:44 2019 -0500

    Hardcode version, json{}, code width 80, isScriptResultCached, no blank paramStr check

commit 64e5489e256d5fc5abbfe3345789f65edf5980b7
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Wed Apr 17 21:07:03 2019 -0500

    Remove compiler dependency

commit a031fffd70c118c16eb3e16d3b1ed10472baf5d7
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Wed Apr 17 16:49:09 2019 -0500

    Add devel to travis

commit d49916e2a05b6bd7716f45bd8f74253fc8037827
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Wed Apr 17 16:43:14 2019 -0500

    Interactive live, json to file

commit 24131deea4693199922f9a5697aa3d072cceaee1
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Wed Apr 17 12:40:27 2019 -0500

    Fix empty param, json echo

commit b22fe37d47fd03367d49129ea4d2d56a779a6f26
Merge: 5cf0240 2942f11
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Tue Apr 16 22:23:17 2019 -0500

    Merge branch 'nocompiler' of https://github.com/genotrance/nimble into nocompiler

commit 5cf0240b728ab6ff4a39ddf629ba5833eb8985f5
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Tue Apr 16 22:23:06 2019 -0500

    No hints, live output

commit 2942f116c7774e0fa91f770cebde32bc431923a5
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Tue Apr 16 21:02:28 2019 -0500

    Remove osx, test with stable

commit 85f3865ef195c7b813f0b9e30b5cc8c9b2756518
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Tue Apr 16 18:19:42 2019 -0500

    Remove ospaths, fix tests for Windows

commit 74201bcfe4de00bdece5b31715618975f9ce8e6e
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Tue Apr 16 14:00:14 2019 -0500

    No success for missing task

commit 8c2e65e223d32366b03004d9711364504c5d7916
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Tue Apr 16 13:44:32 2019 -0500

    Fix packageName to name

commit b05d9480281ebae7a0f5fd0331c8627bbf2a77d5
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Tue Apr 16 13:29:37 2019 -0500

    Add switch support

commit deecd903102a9baa5d4674cb9871cd9dbb658a04
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Tue Apr 16 12:24:01 2019 -0500

    API cleanup, json setCommand fix

commit 1e95fd4104ec3ffb69fe67b9c2fac23f991e163a
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Tue Apr 16 10:45:12 2019 -0500

    getParams once, hash nimscriptapi, fix loop in setcommand

commit 51d03b3845cd562796bb32d41d5ad17cd09a91e7
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Tue Apr 16 07:21:32 2019 -0500

    getPkgDir impl

commit 7d0a40aa286d114d7557b229852f3c314795dc5d
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Mon Apr 15 14:24:02 2019 -0500

    Before/after hook info

commit cbb3af3e970b20322030331d4849436b821f25ca
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Mon Apr 15 13:44:56 2019 -0500

    Remove nims from package dir after exec

commit 0ed53d60bcdc8bb11beddb965590ed3ee63349d4
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Sat Apr 13 00:44:26 2019 -0500

    Return bool from hooks

commit ab38b81b81e68cfccf3ca84fd854422cd3733c84
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Fri Apr 12 23:20:13 2019 -0500

    Initial version

commit b9ef88b9f79b48435e7b4beeff959b4223f4b8ba
Merge: 220ebae c8d79fc
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Tue Mar 26 20:16:21 2019 -0500

    Merge remote-tracking branch 'upstream/master' into nocompiler

commit 220ebae355c945963591b002a43b262a70640aa5
Merge: 3d7227c 119be48
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Wed Dec 12 18:02:10 2018 -0600

    Merge remote-tracking branch 'upstream/master'

commit 3d7227c8900c205aada488d60565c90e17759639
Merge: cf7263d 66d79bf
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Wed Oct 17 13:39:51 2018 -0500

    Merge remote-tracking branch 'upstream/master'

commit cf7263d6caf27ca4930ed54b05d4aa4f36e1dff1
Merge: 2fc3106 ee4c0ae
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Thu Sep 13 23:03:41 2018 -0500

    Merge remote-tracking branch 'upstream/master'

commit 2fc310623b9f49ea012fc04fa09713fda140a7a3
Merge: e9a8850 c249f9b
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Thu Apr 26 16:27:31 2018 -0500

    Merge remote-tracking branch 'upstream/master'

commit e9a885099b0b97bf3e0cddcde27e8c6b0bd51b10
Merge: 7adfd7b 75b7a21
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Thu Mar 8 14:26:46 2018 -0600

    Merge remote-tracking branch 'upstream/master'

commit 7adfd7be2b38a52886640579845de378139ca0cc
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Mon Jan 15 00:35:55 2018 -0600

    Updated fix for #398

commit de18319159b76a9da6765f35ea4d2e2c963d688a
Merge: 93ba4a0 3dae264
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Sun Jan 14 22:01:20 2018 -0600

    Merge remote-tracking branch 'upstream/master'

commit 93ba4a00820ccb9a5362f0398cf3b5b4782bbefe
Author: Ganesh Viswanathan <dev@genotrance.com>
Date:   Sat Jan 13 19:52:34 2018 -0600

    Fix for #398
This commit is contained in:
Dominik Picheta 2019-04-29 23:03:57 +01:00
commit 6542c1ef16
10 changed files with 389 additions and 56 deletions

View file

@ -0,0 +1,176 @@
# 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 common, version, options, packageinfo, cli
import hashes, json, os, streams, strutils, strtabs,
tables, times, osproc, sets, pegs
type
Flags = TableRef[string, seq[string]]
ExecutionResult*[T] = object
success*: bool
command*: string
arguments*: seq[string]
flags*: Flags
retVal*: T
const
internalCmd = "e"
nimscriptApi = staticRead("nimscriptapi.nim")
proc execNimscript(nimsFile, projectDir, actionName: string, options: Options,
live = true): tuple[output: string, exitCode: int] =
let
shash = $projectDir.hash().abs()
nimsFileCopied = projectDir / nimsFile.splitFile().name & "_" & shash & ".nims"
let
isScriptResultCopied =
nimsFileCopied.fileExists() and
nimsFileCopied.getLastModificationTime() >= nimsFile.getLastModificationTime()
if not isScriptResultCopied:
nimsFile.copyFile(nimsFileCopied)
defer:
nimsFileCopied.removeFile()
let
cmd = ("nim e --hints:off --verbosity:0 -p:" & (getTempDir() / "nimblecache").quoteShell &
" " & nimsFileCopied.quoteShell & " " & actionName).strip()
if live:
result.exitCode = execCmd(cmd)
let
outFile = nimsFileCopied & ".out"
if outFile.fileExists():
result.output = outFile.readFile()
discard outFile.tryRemoveFile()
else:
result = execCmdEx(cmd, options = {poUsePath})
proc getNimsFile(scriptName: string, options: Options): string =
let
cacheDir = getTempDir() / "nimblecache"
shash = $scriptName.parentDir().hash().abs()
prjCacheDir = cacheDir / scriptName.splitFile().name & "_" & shash
result = prjCacheDir / scriptName.extractFilename().changeFileExt ".nims"
proc setupNimscript(scriptName: string, options: Options) =
let
cacheDir = getTempDir() / "nimblecache"
nimscriptApiFile = cacheDir / "nimscriptapi.nim"
nimsFile = getNimsFile(scriptName, options)
let
isNimscriptApiCached =
nimscriptApiFile.fileExists() and nimscriptApiFile.getLastModificationTime() >
getAppFilename().getLastModificationTime()
isScriptResultCached =
nimsFile.fileExists() and nimsFile.getLastModificationTime() >
scriptName.getLastModificationTime()
if not isNimscriptApiCached:
createDir(cacheDir)
writeFile(nimscriptApiFile, nimscriptApi)
if not isScriptResultCached:
createDir(nimsFile.parentDir())
writeFile(nimsFile, """
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")
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:
setupNimscript(scriptName, options)
let
(output, exitCode) =
execNimscript(nimsFile, scriptName.parentDir(), "printPkgInfo", options, live=false)
if exitCode == 0 and output.len != 0:
result.writeFile(output)
else:
raise newException(NimbleError, output & "\nprintPkgInfo() failed")
proc execScript(scriptName, actionName: string, options: Options):
ExecutionResult[bool] =
let
nimsFile = getNimsFile(scriptName, options)
if not nimsFile.fileExists():
setupNimScript(scriptName, options)
let
(output, exitCode) = execNimscript(nimsFile, scriptName.parentDir(), actionName, options)
if exitCode != 0:
raise newException(NimbleError, output)
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()
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)
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)
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)