libgit2: return CheckoutTag with LastRevision

Signed-off-by: Sanskar Jaiswal <jaiswalsanskar078@gmail.com>

pkg/git/libgit2/checkout.go

@@ -48,7 +48,10 @@ func CheckoutStrategyForOptions(ctx context.Context, opt git.CheckoutOptions) gi
  case opt.SemVer != "":
  return &CheckoutSemVer{SemVer: opt.SemVer}
  case opt.Tag != "":
- return &CheckoutTag{Tag: opt.Tag}
+ return &CheckoutTag{
+ Tag: opt.Tag,
+ LastRevision: opt.LastRevision,
+ }
  default:
  branch := opt.Branch
  if branch == "" {

pkg/git/libgit2/checkout_test.go

@@ -498,3 +498,67 @@ func TestInitializeRepoWithRemote(t *testing.T) {
  _, _, err = initializeRepoWithRemote(ctx, tmp, testRepoURL2, authOpts2)
  g.Expect(err).To(HaveOccurred())
 }
+
+func TestCheckoutStrategyForOptions(t *testing.T) {
+ tests := []struct {
+ name string
+ opts git.CheckoutOptions
+ expectedStrat git.CheckoutStrategy
+ }{
+ {
+ name: "commit works",
+ opts: git.CheckoutOptions{
+ Commit: "commit",
+ },
+ expectedStrat: &CheckoutCommit{
+ Commit: "commit",
+ },
+ },
+ {
+ name: "semver works",
+ opts: git.CheckoutOptions{
+ SemVer: ">= 1.0.0",
+ },
+ expectedStrat: &CheckoutSemVer{
+ SemVer: ">= 1.0.0",
+ },
+ },
+ {
+ name: "tag with latest revision works",
+ opts: git.CheckoutOptions{
+ Tag: "v0.1.0",
+ LastRevision: "ar34oi2njrngjrng",
+ },
+ expectedStrat: &CheckoutTag{
+ Tag: "v0.1.0",
+ LastRevision: "ar34oi2njrngjrng",
+ },
+ },
+ {
+ name: "branch with latest revision works",
+ opts: git.CheckoutOptions{
+ Branch: "main",
+ LastRevision: "rrgij20mkmrg",
+ },
+ expectedStrat: &CheckoutBranch{
+ Branch: "main",
+ LastRevision: "rrgij20mkmrg",
+ },
+ },
+ {
+ name: "empty branch falls back to default",
+ opts: git.CheckoutOptions{},
+ expectedStrat: &CheckoutBranch{
+ Branch: git.DefaultBranch,
+ },
+ },
+ }
+
+ for _, tt := range tests {
+ t.Run(tt.name, func(t *testing.T) {
+ g := NewWithT(t)
+ strat := CheckoutStrategyForOptions(context.TODO(), tt.opts)
+ g.Expect(strat).To(Equal(strat))
+ })
+ }
+}