sync-zephyr-artifacts: replace go-git with git command

Author: pillo79

Diff for: extra/sync-zephyr-artifacts/go.mod

@@ -4,7 +4,6 @@ go 1.24.1
 
 require (
 	github.com/codeclysm/extract/v4 v4.0.0
-	github.com/go-git/go-git/v5 v5.14.0
 	github.com/otiai10/copy v1.14.1
 )
 

Diff for: extra/sync-zephyr-artifacts/main.go

@@ -9,11 +9,11 @@ import (
 	"io"
 	"net/http"
 	"os"
+	"os/exec"
 	"path/filepath"
 	"strings"
 
 	"github.com/codeclysm/extract/v4"
-	"github.com/go-git/go-git/v5"
 	cp "github.com/otiai10/copy"
 )
 
@@ -58,7 +58,7 @@ func main() {
 	}
 	defer os.RemoveAll(tmpDir) // Clean up
 
-	// Download the zip file from http://downloads.arduino.cc/cores/zephyr/zephyr-core-llext-{git_tag}.zip
+	// Download the zip file from http://downloads.arduino.cc/cores/zephyr/ArduinoCore-zephyr-{git_tag}.zip
 	// and save it to zipFilePath
 	// Replace {git_tag} with the actual git tag
 
@@ -68,45 +68,46 @@ func main() {
 	if len(os.Args) > 2 {
 		forceHash = os.Args[2]
 	}
-	r, err := git.PlainOpen(gitCorePath)
+
+	cmd := exec.Command("git", "ls-files", "--exclude-standard", "-dmo", ".")
+	stdout, err := cmd.Output()
 	if err != nil {
-		fmt.Println("Error opening git repository:", err)
+		fmt.Println("Error executing command:", err)
 		return
 	}
-	ref, err := r.Head()
-	if err != nil {
-		fmt.Println("Error getting git reference:", err)
-		return
+
+	var lines []string
+	var failures []string
+	lines = strings.Split(string(stdout), "\n")
+	for _, path := range lines {
+		if strings.HasPrefix(path, "firmwares/") || strings.HasPrefix(path, "variants/") {
+			failures = append(failures, path)
+		}
 	}
-	w, err := r.Worktree()
-	if err != nil {
-		fmt.Println("Error getting git worktree:", err)
+
+	if len(failures) > 0 {
+		fmt.Println("The git repository contains uncommitted changes:")
+		for _, path := range failures {
+			fmt.Println("- ", path)
+		}
+		fmt.Println("Please stash them before running this script.")
 		return
 	}
-	// Check if the repo contains modifications in either variants or firmwares folders
-	status, err := w.StatusWithOptions(git.StatusOptions{Strategy: git.Preload})
+
+	cmd = exec.Command("git", "describe", "--always", "--abbrev=7")
+	stdout, err = cmd.Output()
 	if err != nil {
-		fmt.Println("Error getting git status:", err)
+		fmt.Println("Error executing command:", err)
 		return
 	}
-	if !status.IsClean() {
-		// Check if there are untracked/modified files in the firmwares or variants folders
-		for path, s := range status {
-			if strings.HasPrefix(path, "firmwares/") || strings.HasPrefix(path, "variants/") {
-				fmt.Println("The git repository contains uncommitted changes in", path)
-				if s.Worktree != git.Untracked {
-					fmt.Println("Please stash them before running this script.")
-				}
-				return
-			}
-		}
-	}
-	fmt.Println("Git tag:", ref.Hash())
-	// Replace {git_tag} with the actual git tag in the URL
-	hash := ref.Hash().String()[0:7]
+
+	hash := strings.TrimSpace(string(stdout))
+	fmt.Println("Git SHA:", hash)
 	if forceHash != "" {
 		hash = forceHash
 	}
+
+	// Compose download URL from git hash
 	filename := fmt.Sprintf("ArduinoCore-zephyr-%s.tar.bz2", hash)
 	url := fmt.Sprintf("http://downloads.arduino.cc/cores/zephyr/%s", filename)
 	fmt.Println("Download URL:", url)