Fix being unable to use a repo that prohibits accepting PRs as a PR source. (#26785) (#26790)

Backport #26785 by @CaiCandong

## Description
Sometimes, we need to use an upstream mirror repository to update the
current development repository, but mirror repositories are prohibited
from PR. It should not appear in `merge to,` but it can appear in `pull
from.`
Fix #24585 #26193 #26781
Related #24183

Many thanks to @apnote  for assisting me in reproducing this bug!

## ScreenShot
---
### Before

<img
src="https://github.com/go-gitea/gitea/assets/50507092/3d76c376-1f54-45b9-80c9-6ba8319d6a9a"
width="400px">

<img
src="https://github.com/go-gitea/gitea/assets/50507092/fbfd9f7f-421f-4a2e-9a3e-f2958bbf3312"
width="400px">

### After

<img
src="https://github.com/go-gitea/gitea/assets/50507092/e6984524-4f61-4310-b795-4d8598bd8963"
width="400px">

<img
src="https://github.com/go-gitea/gitea/assets/50507092/04065b44-78d7-4721-bf31-0f1674150727"
width="400px">

Co-authored-by: CaiCandong <50507092+CaiCandong@users.noreply.github.com>
(cherry picked from commit 3bab20491e)
This commit is contained in:
Giteabot 2023-08-29 18:06:05 +08:00 committed by Earl Warren
parent 53e4f672a3
commit 1d228e6ee9
No known key found for this signature in database
GPG key ID: 0579CB2928A78A00
2 changed files with 2 additions and 2 deletions

View file

@ -459,7 +459,7 @@ func ParseCompareInfo(ctx *context.Context) *CompareInfo {
rootRepo.ID != ci.HeadRepo.ID &&
rootRepo.ID != baseRepo.ID {
canRead := access_model.CheckRepoUnitUser(ctx, rootRepo, ctx.Doer, unit.TypeCode)
if canRead && rootRepo.AllowsPulls() {
if canRead {
ctx.Data["RootRepo"] = rootRepo
if !fileOnly {
branches, tags, err := getBranchesAndTagsForRepo(ctx, rootRepo)

View file

@ -77,7 +77,7 @@
<div class="item" data-url="{{$.OwnForkRepo.Link}}/compare/{{PathEscapeSegments .}}{{$.CompareSeparator}}{{PathEscape $.HeadUser.Name}}/{{PathEscape $.HeadRepo.Name}}:{{PathEscapeSegments $.HeadBranch}}">{{$OwnForkCompareName}}:{{.}}</div>
{{end}}
{{end}}
{{if .RootRepo}}
{{if and .RootRepo .RootRepo.AllowsPulls}}
{{range .RootRepoBranches}}
<div class="item" data-url="{{$.RootRepo.Link}}/compare/{{PathEscapeSegments .}}{{$.CompareSeparator}}{{PathEscape $.HeadUser.Name}}/{{PathEscape $.HeadRepo.Name}}:{{PathEscapeSegments $.HeadBranch}}">{{$RootRepoCompareName}}:{{.}}</div>
{{end}}