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FIXME: how to correctly choose the head repository?

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This commit is contained in:
wxiaoguang 2025-06-01 23:48:39 +08:00
parent e442ab15b1
commit 180386b0d6
1 changed files with 23 additions and 31 deletions
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54
routers/web/repo/compare.go
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@ -221,13 +221,9 @@ func ParseCompareInfo(ctx *context.Context) *common.CompareInfo {
// base<-head: master...head:feature
// same repo: master...feature
var (
isSameRepo bool
infoPath string
err error
)
var isSameRepo bool
infoPath = ctx.PathParam("*")
infoPath := ctx.PathParam("*")
var infos []string
if infoPath == "" {
infos = []string{baseRepo.DefaultBranch, baseRepo.DefaultBranch}
@ -247,12 +243,14 @@ func ParseCompareInfo(ctx *context.Context) *common.CompareInfo {
ci.BaseBranch = infos[0]
ctx.Data["BaseBranch"] = ci.BaseBranch
// If there is no head repository, it means compare between same repository.
var err error
// If there is no head repository, it means compare between the same repository.
headInfos := strings.Split(infos[1], ":")
if len(headInfos) == 1 {
isSameRepo = true
ci.HeadUser = ctx.Repo.Owner
ci.HeadBranch = parseRefForRawDiff(ctx, ci, headInfos[0])
ci.HeadBranch, ci.RawDiffType = parseRefForRawDiff(ctx, ctx.Repo.Repository, headInfos[0])
} else if len(headInfos) == 2 {
headInfosSplit := strings.Split(headInfos[0], "/")
if len(headInfosSplit) == 1 {
@ -265,7 +263,8 @@ func ParseCompareInfo(ctx *context.Context) *common.CompareInfo {
}
return nil
}
ci.HeadBranch = parseRefForRawDiff(ctx, ci, headInfos[1])
// FIXME: how to correctly choose the head repository? The logic below (3-8) is quite complex, the real head repo is determined there
ci.HeadBranch, ci.RawDiffType = parseRefForRawDiff(ctx, ..., headInfos[1])
isSameRepo = ci.HeadUser.ID == ctx.Repo.Owner.ID
if isSameRepo {
ci.HeadRepo = baseRepo
@ -288,7 +287,7 @@ func ParseCompareInfo(ctx *context.Context) *common.CompareInfo {
}
return nil
}
ci.HeadBranch = parseRefForRawDiff(ctx, ci, headInfos[1])
ci.HeadBranch, ci.RawDiffType = parseRefForRawDiff(ctx, ci.HeadRepo, headInfos[1])
ci.HeadUser = ci.HeadRepo.Owner
isSameRepo = ci.HeadRepo.ID == ctx.Repo.Repository.ID
}
@ -750,7 +749,6 @@ func CompareDiff(ctx *context.Context) {
ctx.ServerError("GetRepoRawDiffForFile", err)
return
}
ctx.Resp.Flush()
return
}
@ -996,25 +994,19 @@ func getExcerptLines(commit *git.Commit, filePath string, idxLeft, idxRight, chu
return diffLines, nil
}
func parseRefForRawDiff(ctx *context.Context, ci *common.CompareInfo, ref string) string {
if strings.HasSuffix(ref, ".diff") || strings.HasSuffix(ref, ".patch") {
var headRepo *repo_model.Repository
if ci.HeadRepo != nil {
headRepo = ci.HeadRepo
} else {
headRepo = ctx.Repo.Repository
}
ref2IsBranch := gitrepo.IsBranchExist(ctx, headRepo, ref)
ref2IsTag := gitrepo.IsTagExist(ctx, headRepo, ref)
if !ref2IsBranch && !ref2IsTag {
if strings.HasSuffix(ref, ".diff") {
ci.RawDiffType = git.RawDiffNormal
ref = strings.TrimSuffix(ref, ".diff")
} else if strings.HasSuffix(ref, ".patch") {
ci.RawDiffType = git.RawDiffPatch
ref = strings.TrimSuffix(ref, ".patch")
}
}
func parseRefForRawDiff(ctx *context.Context, refRepo *repo_model.Repository, refShortName string) (string, git.RawDiffType) {
if !strings.HasSuffix(refShortName, ".diff") && !strings.HasSuffix(refShortName, ".patch") {
return refShortName, ""
}
return ref
if gitrepo.IsBranchExist(ctx, refRepo, refShortName) || gitrepo.IsTagExist(ctx, refRepo, refShortName) {
return refShortName, ""
}
if s, ok := strings.CutSuffix(refShortName, ".diff"); ok {
return s, git.RawDiffNormal
} else if s, ok = strings.CutSuffix(refShortName, ".patch"); ok {
return s, git.RawDiffPatch
}
return refShortName, ""
}