feat: add git operations

2026-05-13 16:23:58 +08:00
parent 81ed974603
commit 4391d03e74
2 changed files with 218 additions and 0 deletions
--- a/internal/gitops/git_test.go
+++ b/internal/gitops/git_test.go
@@ -0,0 +1,110 @@
+package gitops
+
+import (
+	"context"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"testing"
+)
+
+func TestLocalCommitAndDirtyStatus(t *testing.T) {
+	dir := t.TempDir()
+	runner := New()
+	initRepo(t, dir)
+	writeFile(t, filepath.Join(dir, "SKILL.md"), "# Skill\n")
+	runGit(t, dir, "add", "SKILL.md")
+	runGit(t, dir, "commit", "-m", "initial")
+
+	commit, err := runner.CurrentCommit(dir)
+	if err != nil {
+		t.Fatalf("CurrentCommit returned error: %v", err)
+	}
+	if len(commit) != 40 {
+		t.Fatalf("commit length = %d, want 40", len(commit))
+	}
+
+	dirty, err := runner.HasLocalChanges(dir)
+	if err != nil {
+		t.Fatalf("HasLocalChanges returned error: %v", err)
+	}
+	if dirty {
+		t.Fatal("repo should be clean")
+	}
+
+	writeFile(t, filepath.Join(dir, "SKILL.md"), "# Changed\n")
+	dirty, err = runner.HasLocalChanges(dir)
+	if err != nil {
+		t.Fatalf("HasLocalChanges returned error: %v", err)
+	}
+	if !dirty {
+		t.Fatal("repo should be dirty")
+	}
+}
+
+func TestClonePullAndRemoteCommit(t *testing.T) {
+	root := t.TempDir()
+	source := filepath.Join(root, "source")
+	remote := filepath.Join(root, "remote.git")
+	clone := filepath.Join(root, "clone")
+	runner := New()
+
+	initRepo(t, source)
+	writeFile(t, filepath.Join(source, "SKILL.md"), "# Skill\n")
+	runGit(t, source, "add", "SKILL.md")
+	runGit(t, source, "commit", "-m", "initial")
+	runGit(t, root, "clone", "--bare", source, remote)
+
+	if err := runner.Clone(context.Background(), remote, clone, Credentials{}); err != nil {
+		t.Fatalf("Clone returned error: %v", err)
+	}
+	remoteCommit, err := runner.RemoteCommit(context.Background(), clone, "main", Credentials{})
+	if err != nil {
+		t.Fatalf("RemoteCommit returned error: %v", err)
+	}
+	current, err := runner.CurrentCommit(clone)
+	if err != nil {
+		t.Fatalf("CurrentCommit returned error: %v", err)
+	}
+	if remoteCommit != current {
+		t.Fatalf("remote commit = %q, current = %q", remoteCommit, current)
+	}
+
+	writeFile(t, filepath.Join(source, "README.md"), "update\n")
+	runGit(t, source, "add", "README.md")
+	runGit(t, source, "commit", "-m", "update")
+	runGit(t, source, "push", remote, "main")
+
+	if err := runner.Pull(context.Background(), clone, Credentials{}); err != nil {
+		t.Fatalf("Pull returned error: %v", err)
+	}
+	if _, err := os.Stat(filepath.Join(clone, "README.md")); err != nil {
+		t.Fatalf("pull did not bring README.md: %v", err)
+	}
+}
+
+func initRepo(t *testing.T, dir string) {
+	t.Helper()
+	if err := os.MkdirAll(dir, 0o755); err != nil {
+		t.Fatal(err)
+	}
+	runGit(t, dir, "-c", "init.defaultBranch=main", "init")
+	runGit(t, dir, "config", "user.email", "test@example.com")
+	runGit(t, dir, "config", "user.name", "Test")
+}
+
+func writeFile(t *testing.T, path, content string) {
+	t.Helper()
+	if err := os.WriteFile(path, []byte(content), 0o644); err != nil {
+		t.Fatal(err)
+	}
+}
+
+func runGit(t *testing.T, dir string, args ...string) {
+	t.Helper()
+	cmd := exec.Command("git", args...)
+	cmd.Dir = dir
+	if out, err := cmd.CombinedOutput(); err != nil {
+		t.Fatalf("git %v failed: %v\n%s", args, err, string(out))
+	}
+}