summaryrefslogtreecommitdiffstats
path: root/modules/repository/branch.go
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--modules/repository/branch.go145
1 files changed, 145 insertions, 0 deletions
diff --git a/modules/repository/branch.go b/modules/repository/branch.go
new file mode 100644
index 0000000..2bf9930
--- /dev/null
+++ b/modules/repository/branch.go
@@ -0,0 +1,145 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package repository
+
+import (
+ "context"
+ "fmt"
+
+ "code.gitea.io/gitea/models/db"
+ git_model "code.gitea.io/gitea/models/git"
+ repo_model "code.gitea.io/gitea/models/repo"
+ "code.gitea.io/gitea/modules/container"
+ "code.gitea.io/gitea/modules/git"
+ "code.gitea.io/gitea/modules/gitrepo"
+ "code.gitea.io/gitea/modules/log"
+ "code.gitea.io/gitea/modules/timeutil"
+)
+
+// SyncRepoBranches synchronizes branch table with repository branches
+func SyncRepoBranches(ctx context.Context, repoID, doerID int64) (int64, error) {
+ repo, err := repo_model.GetRepositoryByID(ctx, repoID)
+ if err != nil {
+ return 0, err
+ }
+
+ log.Debug("SyncRepoBranches: in Repo[%d:%s]", repo.ID, repo.FullName())
+
+ gitRepo, err := gitrepo.OpenRepository(ctx, repo)
+ if err != nil {
+ log.Error("OpenRepository[%s]: %w", repo.FullName(), err)
+ return 0, err
+ }
+ defer gitRepo.Close()
+
+ return SyncRepoBranchesWithRepo(ctx, repo, gitRepo, doerID)
+}
+
+func SyncRepoBranchesWithRepo(ctx context.Context, repo *repo_model.Repository, gitRepo *git.Repository, doerID int64) (int64, error) {
+ objFmt, err := gitRepo.GetObjectFormat()
+ if err != nil {
+ return 0, fmt.Errorf("GetObjectFormat: %w", err)
+ }
+ _, err = db.GetEngine(ctx).ID(repo.ID).Update(&repo_model.Repository{ObjectFormatName: objFmt.Name()})
+ if err != nil {
+ return 0, fmt.Errorf("UpdateRepository: %w", err)
+ }
+ repo.ObjectFormatName = objFmt.Name() // keep consistent with db
+
+ allBranches := container.Set[string]{}
+ {
+ branches, _, err := gitRepo.GetBranchNames(0, 0)
+ if err != nil {
+ return 0, err
+ }
+ log.Trace("SyncRepoBranches[%s]: branches[%d]: %v", repo.FullName(), len(branches), branches)
+ for _, branch := range branches {
+ allBranches.Add(branch)
+ }
+ }
+
+ dbBranches := make(map[string]*git_model.Branch)
+ {
+ branches, err := db.Find[git_model.Branch](ctx, git_model.FindBranchOptions{
+ ListOptions: db.ListOptionsAll,
+ RepoID: repo.ID,
+ })
+ if err != nil {
+ return 0, err
+ }
+ for _, branch := range branches {
+ dbBranches[branch.Name] = branch
+ }
+ }
+
+ var toAdd []*git_model.Branch
+ var toUpdate []*git_model.Branch
+ var toRemove []int64
+ for branch := range allBranches {
+ dbb := dbBranches[branch]
+ commit, err := gitRepo.GetBranchCommit(branch)
+ if err != nil {
+ return 0, err
+ }
+ if dbb == nil {
+ toAdd = append(toAdd, &git_model.Branch{
+ RepoID: repo.ID,
+ Name: branch,
+ CommitID: commit.ID.String(),
+ CommitMessage: commit.Summary(),
+ PusherID: doerID,
+ CommitTime: timeutil.TimeStamp(commit.Committer.When.Unix()),
+ })
+ } else if commit.ID.String() != dbb.CommitID {
+ toUpdate = append(toUpdate, &git_model.Branch{
+ ID: dbb.ID,
+ RepoID: repo.ID,
+ Name: branch,
+ CommitID: commit.ID.String(),
+ CommitMessage: commit.Summary(),
+ PusherID: doerID,
+ CommitTime: timeutil.TimeStamp(commit.Committer.When.Unix()),
+ })
+ }
+ }
+
+ for _, dbBranch := range dbBranches {
+ if !allBranches.Contains(dbBranch.Name) && !dbBranch.IsDeleted {
+ toRemove = append(toRemove, dbBranch.ID)
+ }
+ }
+
+ log.Trace("SyncRepoBranches[%s]: toAdd: %v, toUpdate: %v, toRemove: %v", repo.FullName(), toAdd, toUpdate, toRemove)
+
+ if len(toAdd) == 0 && len(toRemove) == 0 && len(toUpdate) == 0 {
+ return int64(len(allBranches)), nil
+ }
+
+ if err := db.WithTx(ctx, func(ctx context.Context) error {
+ if len(toAdd) > 0 {
+ if err := git_model.AddBranches(ctx, toAdd); err != nil {
+ return err
+ }
+ }
+
+ for _, b := range toUpdate {
+ if _, err := db.GetEngine(ctx).ID(b.ID).
+ Cols("commit_id, commit_message, pusher_id, commit_time, is_deleted").
+ Update(b); err != nil {
+ return err
+ }
+ }
+
+ if len(toRemove) > 0 {
+ if err := git_model.DeleteBranches(ctx, repo.ID, doerID, toRemove); err != nil {
+ return err
+ }
+ }
+
+ return nil
+ }); err != nil {
+ return 0, err
+ }
+ return int64(len(allBranches)), nil
+}