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Change PR commits and diffs to use base repo rather than forked (#3648)

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Change the repository referenced when displaying commits or diffs in
pull request to the base repository.  The forked repository may not be
readable by users who can read the base repository.  See discussion for
(#3356).
This commit is contained in:
Keith Rutkowski
2019-12-18 13:37:44 -05:00
committed by techknowlogick
parent d66ae50fd5
commit 21f84a6315
1 changed files with 39 additions and 74 deletions
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61
routers/repo/pull.go
View File

@@ -438,30 +438,23 @@ func ViewPullCommits(ctx *context.Context) {
pull := issue.PullRequest
var commits *list.List
var prInfo *git.CompareInfo
if pull.HasMerged {
prInfo := PrepareMergedViewPullInfo(ctx, issue)
prInfo = PrepareMergedViewPullInfo(ctx, issue)
} else {
prInfo = PrepareViewPullInfo(ctx, issue)
}
if ctx.Written() {
return
} else if prInfo == nil {
ctx.NotFound("ViewPullCommits", nil)
return
}
ctx.Data["Username"] = ctx.Repo.Owner.Name
ctx.Data["Reponame"] = ctx.Repo.Repository.Name
commits = prInfo.Commits
} else {
prInfo := PrepareViewPullInfo(ctx, issue)
if ctx.Written() {
return
} else if prInfo == nil {
ctx.NotFound("ViewPullCommits", nil)
return
}
ctx.Data["Username"] = pull.MustHeadUserName()
ctx.Data["Reponame"] = pull.HeadRepo.Name
commits = prInfo.Commits
}
commits = models.ValidateCommitsWithEmails(commits)
commits = models.ParseCommitsWithSignature(commits)
commits = models.ParseCommitsWithStatus(commits, ctx.Repo.Repository)
@@ -497,8 +490,13 @@ func ViewPullFiles(ctx *context.Context) {
)
var headTarget string
var prInfo *git.CompareInfo
if pull.HasMerged {
prInfo := PrepareMergedViewPullInfo(ctx, issue)
prInfo = PrepareMergedViewPullInfo(ctx, issue)
} else {
prInfo = PrepareViewPullInfo(ctx, issue)
}
if ctx.Written() {
return
} else if prInfo == nil {
@@ -521,39 +519,6 @@ func ViewPullFiles(ctx *context.Context) {
headTarget = path.Join(ctx.Repo.Owner.Name, ctx.Repo.Repository.Name)
ctx.Data["Username"] = ctx.Repo.Owner.Name
ctx.Data["Reponame"] = ctx.Repo.Repository.Name
} else {
prInfo := PrepareViewPullInfo(ctx, issue)
if ctx.Written() {
return
} else if prInfo == nil {
ctx.NotFound("ViewPullFiles", nil)
return
}
headRepoPath := pull.HeadRepo.RepoPath()
headGitRepo, err := git.OpenRepository(headRepoPath)
if err != nil {
ctx.ServerError("OpenRepository", err)
return
}
defer headGitRepo.Close()
headCommitID, err := headGitRepo.GetBranchCommitID(pull.HeadBranch)
if err != nil {
ctx.ServerError("GetBranchCommitID", err)
return
}
diffRepoPath = headRepoPath
startCommitID = prInfo.MergeBase
endCommitID = headCommitID
gitRepo = headGitRepo
headTarget = path.Join(pull.MustHeadUserName(), pull.HeadRepo.Name)
ctx.Data["Username"] = pull.MustHeadUserName()
ctx.Data["Reponame"] = pull.HeadRepo.Name
}
ctx.Data["AfterCommitID"] = endCommitID
diff, err := gitdiff.GetDiffRangeWithWhitespaceBehavior(diffRepoPath,