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cmd/go: accept plain file for .vcs (instead of directory)

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Sometimes .git is a plain file; maybe others will follow.
This CL matches CL 21430, made in x/tools/go/vcs.

The change in the Swift test case makes the test case
pass by changing the test to match current behavior,
which I assume is better than the reverse.
(The test only runs locally and without -short, so the
builders are not seeing this particular failure.)

For #10322.

Change-Id: Iccd08819a01c5609a2880b9d8a99af936e20faff
Reviewed-on: https://go-review.googlesource.com/30948
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Russ Cox 2016-10-13 13:45:31 -04:00
parent d26b0661c2
commit 9a97c3bfe4
2 changed files with 18 additions and 6 deletions
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2
src/cmd/go/vcs.go
View File

@ -500,7 +500,7 @@ func vcsFromDir(dir, srcRoot string) (vcs *vcsCmd, root string, err error) {
origDir := dir
for len(dir) > len(srcRoot) {
for _, vcs := range vcsList {
if fi, err := os.Stat(filepath.Join(dir, "."+vcs.cmd)); err == nil && fi.IsDir() {
if _, err := os.Stat(filepath.Join(dir, "."+vcs.cmd)); err == nil {
return vcs, filepath.ToSlash(dir[len(srcRoot)+1:]), nil
}
}

16
src/cmd/go/vcs_test.go
View File

@ -102,7 +102,7 @@ func TestRepoRootForImportPath(t *testing.T) {
"git.openstack.org/openstack/swift.git",
&repoRoot{
vcs: vcsGit,
repo: "https://git.openstack.org/openstack/swift",
repo: "https://git.openstack.org/openstack/swift.git",
},
},
{
@ -174,12 +174,24 @@ func TestFromDir(t *testing.T) {
}
defer os.RemoveAll(tempDir)
for _, vcs := range vcsList {
for j, vcs := range vcsList {
dir := filepath.Join(tempDir, "example.com", vcs.name, "."+vcs.cmd)
if j&1 == 0 {
err := os.MkdirAll(dir, 0755)
if err != nil {
t.Fatal(err)
}
} else {
err := os.MkdirAll(filepath.Dir(dir), 0755)
if err != nil {
t.Fatal(err)
}
f, err := os.Create(dir)
if err != nil {
t.Fatal(err)
}
f.Close()
}
want := repoRoot{
vcs: vcs,