forgejo/modules/git/repo_blame.go
wxiaoguang dcd9fc7ee8
Refactor git command arguments and make all arguments to be safe to be used (#21535)
Follow #21464

Make all git command arguments strictly safe. Most changes are one-to-one replacing, keep all existing logic.
2022-10-23 22:44:45 +08:00

28 lines
980 B
Go

// Copyright 2017 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package git
import "fmt"
// FileBlame return the Blame object of file
func (repo *Repository) FileBlame(revision, path, file string) ([]byte, error) {
stdout, _, err := NewCommand(repo.Ctx, "blame", "--root").AddDashesAndList(file).RunStdBytes(&RunOpts{Dir: path})
return stdout, err
}
// LineBlame returns the latest commit at the given line
func (repo *Repository) LineBlame(revision, path, file string, line uint) (*Commit, error) {
res, _, err := NewCommand(repo.Ctx, "blame").
AddArguments(CmdArg(fmt.Sprintf("-L %d,%d", line, line))).
AddArguments("-p").AddDynamicArguments(revision).
AddDashesAndList(file).RunStdString(&RunOpts{Dir: path})
if err != nil {
return nil, err
}
if len(res) < 40 {
return nil, fmt.Errorf("invalid result of blame: %s", res)
}
return repo.GetCommit(res[:40])
}