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osutil: simplify GoPackagePath 

Change-Id: If0af2e19c56d495ff46dc38a19b5148fa9f014fe
This commit is contained in:
Brad Fitzpatrick 2013-06-17 17:12:22 -07:00
parent a82d394066
commit 78b4084f4c
1 changed files with 2 additions and 12 deletions
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14
pkg/osutil/paths.go
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@ -121,16 +121,6 @@ func FindCamliInclude(configFile string) (absPath string, err error) {
return "", os.ErrNotExist return "", os.ErrNotExist
} }
func envVarSplitChar() string {
switch runtime.GOOS {
case "windows":
return ";"
case "plan9":
panic("unsupported")
}
return ":"
}
// GoPackagePath returns the path to the provided Go package's // GoPackagePath returns the path to the provided Go package's
// source directory. // source directory.
// pkg may be a path prefix without any *.go files. // pkg may be a path prefix without any *.go files.
@ -141,8 +131,8 @@ func GoPackagePath(pkg string) (path string, err error) {
if gp == "" { if gp == "" {
return path, os.ErrNotExist return path, os.ErrNotExist
} }
for _, p := range strings.Split(gp, envVarSplitChar()) { for _, p := range filepath.SplitList(gp) {
dir := filepath.Join(p, "src", pkg) dir := filepath.Join(p, "src", filepath.FromSlash(pkg))
fi, err := os.Stat(dir) fi, err := os.Stat(dir)
if os.IsNotExist(err) { if os.IsNotExist(err) {
continue continue