fix: missing git checkout

README.md

@@ -69,7 +69,8 @@ charts:
     # When using a git repo, chart_path is mandatory, you need to specify the chart folder path
     chart_path: /charts/pleco
     dest: custom
-    version: v0.8.4
+    # Set git reference
+    version: 5e05faddb0fde1f5ddd822c3d3ba72925f094e67
 
 repos:
     # Stable is the default one
@@ -108,7 +109,7 @@ $ helm-freeze sync
  -> stable/elasticsearch-curator 2.1.5
  -> aws/aws-node-termination-handler 0.8.0
  -> aws/aws-vpc-cni 1.0.9
- -> git/pleco 0.8.4
+ -> git/pleco 5e05faddb0fde1f5ddd822c3d3ba72925f094e67
 
 Sync succeed!
 ```

cmd/version.go

@@ -15,7 +15,7 @@ var versionCmd = &cobra.Command{
 }
 
 func GetCurrentVersion() string {
-	return "0.4.0" // ci-version-check
+	return "0.4.1" // ci-version-check
 }
 
 func init() {

exec/helm.go

@@ -6,6 +6,7 @@ import (
 	"github.com/Qovery/helm-freeze/cfg"
 	"github.com/Qovery/helm-freeze/util"
 	"github.com/go-git/go-git/v5"
+	"github.com/go-git/go-git/v5/plumbing"
 	"github.com/otiai10/copy"
 	"os"
 	"os/exec"
@@ -208,7 +209,7 @@ func getGitChart(chart map[string]string, destinations map[string]string, repos
 		}
 	}
 
-	clonedRepoDir, err := gitClone(chartUrl)
+	clonedRepoDir, err := gitClone(chartUrl, chart["version"])
 	if err != nil {
 		if chartExists {
 			// restore old chart on failure
@@ -238,19 +239,32 @@ func getGitChart(chart map[string]string, destinations map[string]string, repos
 	return nil
 }
 
-func gitClone(gitUrl string) (string, error) {
+func gitClone(gitUrl string, commitSha string) (string, error) {
 	// create tmp dir to clone to this dir
 	tmpDir, err := util.MkdirTemp()
 	if err != nil {
 		return "", err
 	}
-	_, err = git.PlainClone(tmpDir, false, &git.CloneOptions{
+	r, err := git.PlainClone(tmpDir, false, &git.CloneOptions{
 		URL: gitUrl,
 	})
 	if err != nil {
 		return "", err
 	}
 
+	w, err := r.Worktree()
+	if err != nil {
+		return "", err
+	}
+
+	// git checkout
+	err = w.Checkout(&git.CheckoutOptions{
+		Hash: plumbing.NewHash(commitSha),
+	})
+	if err != nil {
+		return "", err
+	}
+
 	return tmpDir, nil
 }