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plumbing: blame, Complete rewrite. Fixes #603
Signed-off-by: Arieh Schneier <15041913+AriehSchneier@users.noreply.github.com>
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Original file line number | Diff line number | Diff line change |
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package main | ||
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import ( | ||
"fmt" | ||
"os" | ||
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"github.com/go-git/go-git/v5" | ||
. "github.com/go-git/go-git/v5/_examples" | ||
) | ||
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// Basic example of how to blame a repository. | ||
func main() { | ||
CheckArgs("<url>", "<file_to_blame>") | ||
url := os.Args[1] | ||
path := os.Args[2] | ||
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tmp, err := os.MkdirTemp("", "go-git-blame-*") | ||
CheckIfError(err) | ||
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defer os.RemoveAll(tmp) | ||
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// Clone the given repository. | ||
Info("git clone %s %s", url, tmp) | ||
r, err := git.PlainClone( | ||
tmp, | ||
false, | ||
&git.CloneOptions{ | ||
URL: url, | ||
Tags: git.NoTags, | ||
}, | ||
) | ||
CheckIfError(err) | ||
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// Retrieve the branch's HEAD, to then get the HEAD commit. | ||
ref, err := r.Head() | ||
CheckIfError(err) | ||
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c, err := r.CommitObject(ref.Hash()) | ||
CheckIfError(err) | ||
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Info("git blame %s", path) | ||
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// Blame the given file/path. | ||
br, err := git.Blame(c, path) | ||
CheckIfError(err) | ||
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fmt.Printf("%s", br.String()) | ||
} |
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