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Branches not at ref commit ID should not be listed as Merged (#9614)

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Once a branch has been merged if the commit ID no longer equals that of
the pulls ref commit id don't offer to delete the branch on the pull screen
and don't list it as merged on branches.

Fix #9201

When looking at the pull page we should also get the commits from the refs/pulls/x/head

Fix #9158
This commit is contained in:
zeripath
2020-01-07 17:06:14 +00:00
committed by GitHub
parent 9406368633
commit e5d8e2d10c
10 changed files with 112 additions and 39 deletions
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44
routers/repo/branch.go
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@@ -16,6 +16,7 @@ import (
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/repofiles"
"code.gitea.io/gitea/modules/util"
"gopkg.in/src-d/go-git.v4/plumbing"
)
const (
@@ -33,6 +34,7 @@ type Branch struct {
CommitsAhead int
CommitsBehind int
LatestPullRequest *models.PullRequest
MergeMovedOn bool
}
// Branches render repository branch page
@@ -185,6 +187,12 @@ func loadBranches(ctx *context.Context) []*Branch {
return nil
}
repoIDToRepo := map[int64]*models.Repository{}
repoIDToRepo[ctx.Repo.Repository.ID] = ctx.Repo.Repository
repoIDToGitRepo := map[int64]*git.Repository{}
repoIDToGitRepo[ctx.Repo.Repository.ID] = ctx.Repo.GitRepo
branches := make([]*Branch, len(rawBranches))
for i := range rawBranches {
commit, err := rawBranches[i].GetCommit()
@@ -213,11 +221,46 @@ func loadBranches(ctx *context.Context) []*Branch {
ctx.ServerError("GetLatestPullRequestByHeadInfo", err)
return nil
}
headCommit := commit.ID.String()
mergeMovedOn := false
if pr != nil {
pr.HeadRepo = ctx.Repo.Repository
if err := pr.LoadIssue(); err != nil {
ctx.ServerError("pr.LoadIssue", err)
return nil
}
if repo, ok := repoIDToRepo[pr.BaseRepoID]; ok {
pr.BaseRepo = repo
} else if err := pr.LoadBaseRepo(); err != nil {
ctx.ServerError("pr.LoadBaseRepo", err)
return nil
} else {
repoIDToRepo[pr.BaseRepoID] = pr.BaseRepo
}
if pr.HasMerged {
baseGitRepo, ok := repoIDToGitRepo[pr.BaseRepoID]
if !ok {
baseGitRepo, err = git.OpenRepository(pr.BaseRepo.RepoPath())
if err != nil {
ctx.ServerError("OpenRepository", err)
return nil
}
defer baseGitRepo.Close()
repoIDToGitRepo[pr.BaseRepoID] = baseGitRepo
}
pullCommit, err := baseGitRepo.GetRefCommitID(pr.GetGitRefName())
if err != nil && err != plumbing.ErrReferenceNotFound {
ctx.ServerError("GetBranchCommitID", err)
return nil
}
if err == nil && headCommit != pullCommit {
// the head has moved on from the merge - we shouldn't delete
mergeMovedOn = true
}
}
}
isIncluded := divergence.Ahead == 0 && ctx.Repo.Repository.DefaultBranch != branchName
@@ -230,6 +273,7 @@ func loadBranches(ctx *context.Context) []*Branch {
CommitsAhead: divergence.Ahead,
CommitsBehind: divergence.Behind,
LatestPullRequest: pr,
MergeMovedOn: mergeMovedOn,
}
}