Created
November 7, 2014 17:51
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| func dot_git_dir(dir string) string { | |
| git_dir := path.Join(dir, ".git") | |
| _, dir_error := os.Stat(git_dir) | |
| if dir_error != nil { | |
| if git_dir == "/.git" { | |
| log.Fatal("Cannot find a .git directory") | |
| } | |
| return dot_git_dir(path.Dir(dir)) | |
| } else { | |
| return git_dir | |
| } | |
| } |
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Idiomatic golang uses the early return pattern, which means you can eliminate the else part of your code. See:
https://golang.org/doc/effective_go.html#if