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Let the environment variable NIMBLE_DIR overrides nimblepath in cfg file (#6542)

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* Let the environment variable NIMBLE_DIR overrides nimblepath in cfg file

If the length of NIMBLE_DIR is larger than zero, the nimblepath
will be set to $NIMBLE_DIR/pkgs
This commit is contained in:
Xiao-Yong 2017-10-28 02:38:31 -05:00 • committed by Andreas Rumpf
commit 616db85c61
3 changed files with 8 additions and 3 deletions
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4
compiler/commands.nim
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@ -343,7 +343,9 @@ proc processSwitch(switch, arg: string, pass: TCmdLinePass, info: TLineInfo;
# keep the old name for compat
if pass in {passCmd2, passPP} and not options.gNoNimblePath:
expectArg(switch, arg, pass, info)
let path = processPath(arg, info, notRelativeToProj=true)
var path = processPath(arg, info, notRelativeToProj=true)
let nimbleDir = getEnv("NIMBLE_DIR")
if nimbleDir.len > 0 and pass == passPP: path = nimbleDir / "pkgs"
nimblePath(path, info)
of "nonimblepath", "nobabelpath":
expectNoArg(switch, arg, pass, info)