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@adamhjk

adamhjk/panic.go

Created Nov 7, 2014
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func current_branch(git_dir string) string {
head_bytes, err := ioutil.ReadFile(path.Join(git_dir, "HEAD"))
head := string(head_bytes)
if err != nil {
log.Fatal("Cannot open HEAD from ", git_dir)
}
r, _ := regexp.Compile("ref: ref/heads/(.+)")
match := r.FindStringSubmatch(head)
branch := match[1]
return branch
}
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