Add "Update Branch" button to Pull Requests (#9784)

* add Divergence

* add Update Button

* first working version

* re-use code

* split raw merge commands and db-change functions (notify, cache, ...)

* use rawMerge (remove redundant code)

* own function to get Diverging of PRs

* use FlashError

* correct Error Msg

* hook is triggerd ... so remove comment

* add "branch2" to "user2/repo1" because it unit-test "TestPullView_ReviewerMissed" use it but dont exist jet :/

* move GetPerm to IsUserAllowedToUpdate

* add Flash Success MSG

* imprufe code
- remove useless js chage

* fix-lint

* TEST: add PullRequest ID:5
Repo: user2/repo1
Base: branch1
Head: pr-to-update

* correct comments

* make PR5 outdated

* fix Tests

* WIP: add pull update test

* update revs

* update locales

* working TEST

* update UI

* misspell

* change style

* add 1s delay so rev exist

* move row up (before merge row)

* fix lint nit

* UI remove divider

* Update style

* nits

* do it right

* introduce IsSameRepo

* remove useless check

Co-authored-by: Lauris BH <[email protected]>

Author: 6543

integrations/api_issue_test.go

@@ -134,15 +134,15 @@ func TestAPISearchIssue(t *testing.T) {
 	var apiIssues []*api.Issue
 	DecodeJSON(t, resp, &apiIssues)
 
-	assert.Len(t, apiIssues, 8)
+	assert.Len(t, apiIssues, 9)
 
 	query := url.Values{}
 	query.Add("token", token)
 	link.RawQuery = query.Encode()
 	req = NewRequest(t, "GET", link.String())
 	resp = session.MakeRequest(t, req, http.StatusOK)
 	DecodeJSON(t, resp, &apiIssues)
-	assert.Len(t, apiIssues, 8)
+	assert.Len(t, apiIssues, 9)
 
 	query.Add("state", "closed")
 	link.RawQuery = query.Encode()
@@ -163,5 +163,5 @@ func TestAPISearchIssue(t *testing.T) {
 	req = NewRequest(t, "GET", link.String())
 	resp = session.MakeRequest(t, req, http.StatusOK)
 	DecodeJSON(t, resp, &apiIssues)
-	assert.Len(t, apiIssues, 0)
+	assert.Len(t, apiIssues, 1)
 }

integrations/gitea-repositories-meta/user2/repo1.git/info/refs

@@ -1 +1,3 @@
 65f1bf27bc3bf70f64657658635e66094edbcb4d	refs/heads/master
+985f0301dba5e7b34be866819cd15ad3d8f508ee	refs/heads/branch2
+62fb502a7172d4453f0322a2cc85bddffa57f07a	refs/heads/pr-to-update