#6946 Run hooks on merge/edit and cope with protected branches (#6961)

* Fix #6946 by checking PullRequest ID on pushing

* Ensure we have the owner name, the pr attributes and the the issue

* Fix TestSearchRepo by waiting till indexing is done

* Update integrations/repo_search_test.go

* changes as per @mrsdizzie

* missing comma

* Spelling mistake

* Fix full pushing environment

modules/private/hook.go

@@ -29,11 +29,12 @@ type HookOptions struct {
 	UserName                        string
 	GitObjectDirectory              string
 	GitAlternativeObjectDirectories string
+	ProtectedBranchID               int64
 }
 
 // HookPreReceive check whether the provided commits are allowed
 func HookPreReceive(ownerName, repoName string, opts HookOptions) (int, string) {
-	reqURL := setting.LocalURL + fmt.Sprintf("api/internal/hook/pre-receive/%s/%s?old=%s&new=%s&ref=%s&userID=%d&gitObjectDirectory=%s&gitAlternativeObjectDirectories=%s",
+	reqURL := setting.LocalURL + fmt.Sprintf("api/internal/hook/pre-receive/%s/%s?old=%s&new=%s&ref=%s&userID=%d&gitObjectDirectory=%s&gitAlternativeObjectDirectories=%s&prID=%d",
 		url.PathEscape(ownerName),
 		url.PathEscape(repoName),
 		url.QueryEscape(opts.OldCommitID),
@@ -42,6 +43,7 @@ func HookPreReceive(ownerName, repoName string, opts HookOptions) (int, string)
 		opts.UserID,
 		url.QueryEscape(opts.GitObjectDirectory),
 		url.QueryEscape(opts.GitAlternativeObjectDirectories),
+		opts.ProtectedBranchID,
 	)
 
 	resp, err := newInternalRequest(reqURL, "GET").Response()