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Add line blame #116

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merged 2 commits into from
May 13, 2018
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Add line blame #116

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e4e7109
Add line blame
jonasfranz May 13, 2018
575c398
Use uint instead of int to prevent failures
jonasfranz May 13, 2018
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14 changes: 14 additions & 0 deletions repo_blame.go
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,21 @@

package git

import "fmt"

// FileBlame return the Blame object of file
func (repo *Repository) FileBlame(revision, path, file string) ([]byte, error) {
return NewCommand("blame", "--root", file).RunInDirBytes(path)
}

// LineBlame returns the latest commit at the given line
func (repo *Repository) LineBlame(revision, path, file string, line uint) (*Commit, error) {
res, err := NewCommand("blame", fmt.Sprintf("-L %d,%d", line, line), "-p", revision, file).RunInDir(path)
if err != nil {
return nil, err
}
if len(res) < 40 {
return nil, fmt.Errorf("invalid result of blame: %s", res)
}
return repo.GetCommit(string(res[:40]))
}