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misc/dashboard/builder: reinstate 'go get -d' error handling hack

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I thought this was redundant since the behavior of 'go get -d' had
changed. I was wrong. Should have tested more thoroughly.

R=golang-dev, minux.ma
CC=golang-dev
https://golang.org/cl/6500136
This commit is contained in:
Andrew Gerrand 2012-09-17 11:21:02 -07:00
parent da1ce83732
commit af832ac0b9
1 changed files with 7 additions and 1 deletions
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8
misc/dashboard/builder/main.go
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@ -360,7 +360,13 @@ func (b *Builder) buildSubrepo(goRoot, pkg, hash string) (string, error) {
err = fmt.Errorf("go exited with status %d", status)
}
if err != nil {
return log, err
// 'go get -d' will fail for a subrepo because its top-level
// directory does not contain a go package. No matter, just
// check whether an hg directory exists and proceed.
hgDir := filepath.Join(goRoot, "src/pkg", pkg, ".hg")
if fi, e := os.Stat(hgDir); e != nil || !fi.IsDir() {
return log, err
}
}
// hg update to the specified hash