[WIP] Replace git2go with go-git

2026-02-12 11:23:31 +00:00 · 2020-05-26 21:35:57 +02:00
parent 632fb4a9c8
commit 616b476ce1
7 changed files with 284 additions and 2 deletions
--- a/new/helpers_test.go
+++ b/new/helpers_test.go
@@ -0,0 +1,125 @@
+package new
+
+import (
+	"testing"
+	"time"
+
+	"github.com/go-git/go-git/v5/plumbing/object"
+
+	"github.com/go-git/go-billy/v5/memfs"
+	"github.com/go-git/go-git/v5"
+	"github.com/go-git/go-git/v5/storage/memory"
+	"github.com/pkg/errors"
+	//"github.com/go-git/go-git/v5"
+)
+
+func checkFatal(t *testing.T, err error) {
+	if err != nil {
+		t.Fatalf("%+v", err)
+	}
+}
+
+//func newTempDir(t *testing.T) string {
+//	dir, err := ioutil.TempDir("", "git-get-repo-")
+//	checkFatal(t, errors.Wrap(err, "Failed creating test repo directory"))
+//
+//	// Automatically remove repo when test is over
+//	t.Cleanup(func() {
+//		err := os.RemoveAll(dir)
+//		if err != nil {
+//			t.Errorf("failed cleaning up repo")
+//		}
+//	})
+//
+//	return dir
+//}
+
+func newTestRepo(t *testing.T) *git.Repository {
+	fs := memfs.New()
+	storage := memory.NewStorage()
+
+	repo, err := git.Init(storage, fs)
+	checkFatal(t, errors.Wrap(err, "Failed initializing a temp repo"))
+
+	return repo
+}
+
+func createFile(t *testing.T, repo *git.Repository, name string) {
+	wt, err := repo.Worktree()
+	checkFatal(t, errors.Wrap(err, "Failed getting worktree"))
+
+	file, err := wt.Filesystem.Create(name)
+	checkFatal(t, errors.Wrap(err, "Failed creating a file"))
+
+	_, err = file.Write([]byte("I'm a file"))
+	checkFatal(t, errors.Wrap(err, "Failed writing a file"))
+}
+
+func stageFile(t *testing.T, repo *git.Repository, name string) {
+	wt, err := repo.Worktree()
+	checkFatal(t, errors.Wrap(err, "Failed getting worktree"))
+
+	_, err = wt.Add(name)
+	checkFatal(t, errors.Wrap(err, "Failed adding file to index"))
+}
+
+func createCommit(t *testing.T, repo *git.Repository, msg string) {
+	wt, err := repo.Worktree()
+	checkFatal(t, errors.Wrap(err, "Failed getting worktree"))
+
+	opts := &git.CommitOptions{
+		Author: &object.Signature{
+			Name:  "Some Guy",
+			Email: "someguy@example.com",
+			When:  time.Date(2000, 01, 01, 16, 00, 00, 0, time.UTC),
+		},
+	}
+
+	_, err = wt.Commit(msg, opts)
+	checkFatal(t, errors.Wrap(err, "Failed creating commit"))
+}
+
+//
+//func createBranch(t *testing.T, repo *git.Repository, name string) *git.Branch {
+//	head, err := repo.Head()
+//	checkFatal(t, errors.Wrap(err, "Failed getting repo head"))
+//
+//	commit, err := repo.LookupCommit(head.Target())
+//	checkFatal(t, errors.Wrap(err, "Failed getting commit id from head"))
+//
+//	branch, err := repo.CreateBranch(name, commit, false)
+//	checkFatal(t, errors.Wrap(err, "Failed creating branch"))
+//
+//	return branch
+//}
+//
+//func checkoutBranch(t *testing.T, repo *git.Repository, name string) {
+//	branch, err := repo.LookupBranch(name, git.BranchAll)
+//
+//	// If branch can't be found, let's check if it's a remote branch
+//	if branch == nil {
+//		branch, err = repo.LookupBranch("origin/"+name, git.BranchAll)
+//	}
+//	checkFatal(t, errors.Wrap(err, "Failed looking up branch"))
+//
+//	// If branch is remote, we need to create a local one first
+//	if branch.IsRemote() {
+//		commit, err := repo.LookupCommit(branch.Target())
+//		checkFatal(t, errors.Wrap(err, "Failed looking up commit"))
+//
+//		localBranch, err := repo.CreateBranch(name, commit, false)
+//		checkFatal(t, errors.Wrap(err, "Failed creating local branch"))
+//
+//		err = localBranch.SetUpstream("origin/" + name)
+//		checkFatal(t, errors.Wrap(err, "Failed setting upstream"))
+//	}
+//
+//	err = repo.SetHead("refs/heads/" + name)
+//	checkFatal(t, errors.Wrap(err, "Failed setting head"))
+//
+//	options := &git.CheckoutOpts{
+//		Strategy: git.CheckoutForce,
+//	}
+//	err = repo.CheckoutHead(options)
+//	checkFatal(t, errors.Wrap(err, "Failed checking out tree"))
+//}