Create PR on Current Repository by Default (#8670) (#9141)

* 'update'

* Send push tag event when release created

* send tag create event while release created in UI

* update to go v1.13

* fix gofmt error

* fix #8576 create pull request on current repository by default

routers/repo/compare.go

@@ -346,6 +346,30 @@ func PrepareCompareDiff(
 	return false
 }
 
+// parseBaseRepoInfo parse base repository if current repo is forked.
+// The "base" here means the repository where current repo forks from,
+// not the repository fetch from current URL.
+func parseBaseRepoInfo(ctx *context.Context, repo *models.Repository) error {
+	if !repo.IsFork {
+		return nil
+	}
+	if err := repo.GetBaseRepo(); err != nil {
+		return err
+	}
+	if err := repo.BaseRepo.GetOwnerName(); err != nil {
+		return err
+	}
+	baseGitRepo, err := git.OpenRepository(models.RepoPath(repo.BaseRepo.OwnerName, repo.BaseRepo.Name))
+	if err != nil {
+		return err
+	}
+	ctx.Data["BaseRepoBranches"], err = baseGitRepo.GetBranches()
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
 // CompareDiff show different from one commit to another commit
 func CompareDiff(ctx *context.Context) {
 	headUser, headRepo, headGitRepo, compareInfo, baseBranch, headBranch := ParseCompareInfo(ctx)
@@ -353,6 +377,10 @@ func CompareDiff(ctx *context.Context) {
 		return
 	}
 	defer headGitRepo.Close()
+	if err := parseBaseRepoInfo(ctx, headRepo); err != nil {
+		ctx.ServerError("parseBaseRepoInfo", err)
+		return
+	}
 
 	nothingToCompare := PrepareCompareDiff(ctx, headUser, headRepo, headGitRepo, compareInfo, baseBranch, headBranch)
 	if ctx.Written() {

templates/repo/diff/compare.tmpl

@@ -28,6 +28,11 @@
 						{{range .Branches}}
 							<div class="item {{if eq $.BaseBranch .}}selected{{end}}" data-url="{{$.RepoLink}}/compare/{{EscapePound .}}...{{if not $.PullRequestCtx.SameRepo}}{{$.HeadUser.Name}}:{{end}}{{EscapePound $.HeadBranch}}">{{$.BaseName}}:{{.}}</div>
 						{{end}}
+						{{if .Repository.IsFork}}
+							{{range .BaseRepoBranches}}
+							<div class="item" data-url="{{$.PullRequestCtx.BaseRepo.Link}}/compare/{{EscapePound .}}...{{$.HeadUser.Name}}:{{EscapePound $.HeadBranch}}">{{$.PullRequestCtx.BaseRepo.OwnerName}}:{{.}}</div>
+							{{end}}
+						{{end}}
 					</div>
 				</div>
 			</div>

templates/repo/issue/list.tmpl

@@ -14,7 +14,7 @@
 					{{if .PageIsIssueList}}
 						<a class="ui green button" href="{{.RepoLink}}/issues/new">{{.i18n.Tr "repo.issues.new"}}</a>
 					{{else}}
-						<a class="ui green button {{if not .PullRequestCtx.Allowed}}disabled{{end}}" href="{{if .PullRequestCtx.Allowed}}{{.PullRequestCtx.BaseRepo.Link}}/compare/{{.PullRequestCtx.BaseRepo.DefaultBranch | EscapePound}}...{{if ne .Repository.Owner.Name .PullRequestCtx.BaseRepo.Owner.Name}}{{.Repository.Owner.Name}}:{{end}}{{.Repository.DefaultBranch | EscapePound}}{{end}}">{{.i18n.Tr "repo.pulls.new"}}</a>
+						<a class="ui green button {{if not .PullRequestCtx.Allowed}}disabled{{end}}" href="{{if .PullRequestCtx.Allowed}}{{.Repository.Link}}/compare/{{.Repository.DefaultBranch | EscapePound}}...{{if ne .Repository.Owner.Name .PullRequestCtx.BaseRepo.Owner.Name}}{{.Repository.Owner.Name}}:{{end}}{{.Repository.DefaultBranch | EscapePound}}{{end}}">{{.i18n.Tr "repo.pulls.new"}}</a>
 					{{end}}
 				</div>
 			{{else}}