mirror of https://github.com/go-gitea/gitea.git
Do not assume all 40 char strings are SHA1s (#14624)
GetCommit() assumes that all 40 char strings are SHA1s. This leads to an error if you try to do a PR on a branch which is 40 characters long. This PR attempts the SHA first - and if it fails will switch to using rev-parse. Fix #14470 Signed-off-by: Andrew Thornton <art27@cantab.net>pull/14738/head
parent
f9abf94bd9
commit
0a23079485
|
@ -31,19 +31,23 @@ func (repo *Repository) GetTagCommitID(name string) (string, 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", "--verify", commitID).RunInDir(repo.Path)
|
||||
if err != nil {
|
||||
if strings.Contains(err.Error(), "unknown revision or path") ||
|
||||
strings.Contains(err.Error(), "fatal: Needed a single revision") {
|
||||
return SHA1{}, ErrNotExist{commitID, ""}
|
||||
}
|
||||
return SHA1{}, err
|
||||
if len(commitID) == 40 {
|
||||
sha1, err := NewIDFromString(commitID)
|
||||
if err == nil {
|
||||
return sha1, nil
|
||||
}
|
||||
commitID = actualCommitID
|
||||
}
|
||||
return NewIDFromString(commitID)
|
||||
|
||||
actualCommitID, err := NewCommand("rev-parse", "--verify", commitID).RunInDir(repo.Path)
|
||||
if err != nil {
|
||||
if strings.Contains(err.Error(), "unknown revision or path") ||
|
||||
strings.Contains(err.Error(), "fatal: Needed a single revision") {
|
||||
return SHA1{}, ErrNotExist{commitID, ""}
|
||||
}
|
||||
return SHA1{}, err
|
||||
}
|
||||
|
||||
return NewIDFromString(actualCommitID)
|
||||
}
|
||||
|
||||
// GetCommit returns commit object of by ID string.
|
||||
|
|
Loading…
Reference in New Issue