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Be more strict with git arguments (#7715)

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* Be more strict with git arguments
* fix-up commit test
* use bindings for branch name
This commit is contained in:
zeripath 2019-08-05 21:39:39 +01:00 • committed by GitHub
parent 1d8915ad5d
commit 7ad67109d7
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GPG key ID: 4AEE18F83AFDEB23
12 changed files with 41 additions and 20 deletions
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21
modules/git/repo_commit.go
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@ -117,20 +117,26 @@ func (repo *Repository) getCommit(id SHA1) (*Commit, error) {
return commit, nil
}
// GetCommit returns commit object of by ID string.
func (repo *Repository) GetCommit(commitID string) (*Commit, error) {
// ConvertToSHA1 returns a Hash object from a potential ID string
func (repo *Repository) ConvertToSHA1(commitID string) (SHA1, error) {
if len(commitID) != 40 {
var err error
actualCommitID, err := NewCommand("rev-parse", commitID).RunInDir(repo.Path)
actualCommitID, err := NewCommand("rev-parse", "--verify", commitID).RunInDir(repo.Path)
if err != nil {
if strings.Contains(err.Error(), "unknown revision or path") {
return nil, ErrNotExist{commitID, ""}
if strings.Contains(err.Error(), "unknown revision or path") ||
strings.Contains(err.Error(), "fatal: Needed a single revision") {
return SHA1{}, ErrNotExist{commitID, ""}
}
return nil, err
return SHA1{}, err
}
commitID = actualCommitID
}
id, err := NewIDFromString(commitID)
return NewIDFromString(commitID)
}
// GetCommit returns commit object of by ID string.
func (repo *Repository) GetCommit(commitID string) (*Commit, error) {
id, err := repo.ConvertToSHA1(commitID)
if err != nil {
return nil, err
}
@ -243,6 +249,7 @@ func (repo *Repository) getFilesChanged(id1, id2 string) ([]string, error) {
}
// FileChangedBetweenCommits Returns true if the file changed between commit IDs id1 and id2
// You must ensure that id1 and id2 are valid commit ids.
func (repo *Repository) FileChangedBetweenCommits(filename, id1, id2 string) (bool, error) {
stdout, err := NewCommand("diff", "--name-only", "-z", id1, id2, "--", filename).RunInDirBytes(repo.Path)
if err != nil {