My own copy of Tangled :)
set default branch from KNOT_REPO_MAIN_BRANCH
author
Akshay
date
(Mar 3, 2025, 12:57 PM UTC)
commit
639b3186
639b3186a3c897547a85a8522730028eef8ce0e1
parent
96c0476c
96c0476c764304f85d20d66d334dd70160acd054
+29
-19
+1
-1
knotserver/config/config.go
+1
-1
knotserver/config/config.go
+5
-12
knotserver/git/git.go
+5
-12
knotserver/git/git.go
···
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return branches, nil
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}
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-
func (g *GitRepo) FindMainBranch(branches []string) (string, error) {
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-
branches = append(branches, []string{
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"main",
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"master",
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"trunk",
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}...)
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for _, b := range branches {
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_, err := g.r.ResolveRevision(plumbing.Revision(b))
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if err == nil {
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return b, nil
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}
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+
func (g *GitRepo) FindMainBranch() (string, error) {
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+
ref, err := g.r.Head()
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+
if err != nil {
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+
return "", fmt.Errorf("unable to find main branch: %w", err)
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}
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return "", fmt.Errorf("unable to find main branch")
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+
return string(ref.Name()), err
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}
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// WriteTar writes itself from a tree into a binary tar file format.
+11
-2
knotserver/git/repo.go
+11
-2
knotserver/git/repo.go
···
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8
9
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gogit "github.com/go-git/go-git/v5"
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"github.com/go-git/go-git/v5/config"
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+
"github.com/go-git/go-git/v5/plumbing"
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)
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-
func InitBare(path string) error {
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+
func InitBare(path, defaultBranch string) error {
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parent := filepath.Dir(path)
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if err := os.MkdirAll(parent, 0755); errors.Is(err, os.ErrExist) {
···
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return err
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}
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+
// set up default branch
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err = repository.CreateBranch(&config.Branch{
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-
Name: "main",
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Name: defaultBranch,
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})
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if err != nil {
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return fmt.Errorf("creating branch: %w", err)
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+
}
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+
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+
defaultReference := plumbing.ReferenceName(fmt.Sprintf("refs/heads/%s", defaultBranch))
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+
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ref := plumbing.NewSymbolicReference(plumbing.HEAD, defaultReference)
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if err = repository.Storer.SetReference(ref); err != nil {
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return fmt.Errorf("creating symbolic reference: %w", err)
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}
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return nil
+12
-4
knotserver/routes.go
+12
-4
knotserver/routes.go
···
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"errors"
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"fmt"
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"html/template"
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+
"log"
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"net/http"
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"path/filepath"
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"strconv"
···
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gr, err := git.Open(path, ref)
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if err != nil {
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log.Println(err)
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if errors.Is(err, plumbing.ErrReferenceNotFound) {
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resp := types.RepoIndexResponse{
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IsEmpty: true,
···
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}
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if ref == "" {
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-
mainBranch, err := gr.FindMainBranch(h.c.Repo.MainBranch)
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mainBranch, err := gr.FindMainBranch()
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if err != nil {
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writeError(w, err.Error(), http.StatusInternalServerError)
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l.Error("finding main branch", "error", err.Error())
···
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l := h.l.With("handler", "NewRepo")
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data := struct {
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-
Did string `json:"did"`
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-
Name string `json:"name"`
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+
Did string `json:"did"`
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+
Name string `json:"name"`
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DefaultBranch string `json:"default_branch,omitempty"`
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}{}
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if err := json.NewDecoder(r.Body).Decode(&data); err != nil {
···
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return
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}
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+
if data.DefaultBranch == "" {
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data.DefaultBranch = "main"
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+
}
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+
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did := data.Did
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name := data.Name
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+
defaultBranch := data.DefaultBranch
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relativeRepoPath := filepath.Join(did, name)
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repoPath, _ := securejoin.SecureJoin(h.c.Repo.ScanPath, relativeRepoPath)
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-
err := git.InitBare(repoPath)
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+
err := git.InitBare(repoPath, defaultBranch)
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if err != nil {
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l.Error("initializing bare repo", "error", err.Error())
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if errors.Is(err, gogit.ErrRepositoryAlreadyExists) {