#1597 support pull requests in same repository

models/pull.go

@@ -487,7 +487,7 @@ func (pr *PullRequest) UpdatePatch() (err error) {
 // FIXME: could fail after user force push head repo, should we always force push here?
 // FIXME: Only push branches that are actually updates?
 func (pr *PullRequest) PushToBaseRepo() (err error) {
-	log.Trace("PushToBaseRepo[%[1]d]: pushing commits to base repo 'refs/pull/%[1]d/head'", pr.ID)
+	log.Trace("PushToBaseRepo[%d]: pushing commits to base repo 'refs/pull/%d/head'", pr.BaseRepoID, pr.Index)
 
 	headRepoPath := pr.HeadRepo.RepoPath()
 	headGitRepo, err := git.OpenRepository(headRepoPath)

models/repo.go

@@ -184,6 +184,11 @@ type Repository struct {
 
 func (repo *Repository) AfterSet(colName string, _ xorm.Cell) {
 	switch colName {
+	case "default_branch":
+		// FIXME: use models migration to solve all at once.
+		if len(repo.DefaultBranch) == 0 {
+			repo.DefaultBranch = "master"
+		}
 	case "num_closed_issues":
 		repo.NumOpenIssues = repo.NumIssues - repo.NumClosedIssues
 	case "num_closed_pulls":

models/user.go

@@ -348,16 +348,10 @@ func (u *User) UploadAvatar(data []byte) error {
 
 // IsAdminOfRepo returns true if user has admin or higher access of repository.
 func (u *User) IsAdminOfRepo(repo *Repository) bool {
-	if err := repo.GetOwner(); err != nil {
-		log.Error(3, "GetOwner: %v", err)
-		return false
-	}
-
-	if repo.Owner.IsOrganization() {
+	if repo.MustOwner().IsOrganization() {
 		has, err := HasAccess(u, repo, ACCESS_MODE_ADMIN)
 		if err != nil {
 			log.Error(3, "HasAccess: %v", err)
-			return false
 		}
 		return has
 	}
@@ -365,6 +359,15 @@ func (u *User) IsAdminOfRepo(repo *Repository) bool {
 	return repo.IsOwnedBy(u.Id)
 }
 
+// CanWriteTo returns true if user has write access to given repository.
+func (u *User) CanWriteTo(repo *Repository) bool {
+	has, err := HasAccess(u, repo, ACCESS_MODE_WRITE)
+	if err != nil {
+		log.Error(3, "HasAccess: %v", err)
+	}
+	return has
+}
+
 // IsOrganization returns true if user is actually a organization.
 func (u *User) IsOrganization() bool {
 	return u.Type == ORGANIZATION