Remove unused Pinned GitHub Actions header generation code (#6848)

Author: Copilot

pkg/workflow/compiler_yaml.go

@@ -591,98 +591,3 @@ func (c *Compiler) generateOutputCollectionStep(yaml *strings.Builder, data *Wor
 	yaml.WriteString("          if-no-files-found: warn\n")
 
 }
-
-// collectUsedActionPins scans the YAML content for uses: directives and returns a map of used action pins
-// The returned map keys are action repository names, and values are ActionPin structs
-func collectUsedActionPins(yamlContent string) map[string]ActionPin {
-	usedPins := make(map[string]ActionPin)
-
-	// Scan each line for "uses:" directives
-	lines := strings.Split(yamlContent, "\n")
-	for _, line := range lines {
-		trimmed := strings.TrimSpace(line)
-
-		// Match both "uses:" and "- uses:" (step format)
-		var usesValue string
-		if strings.HasPrefix(trimmed, "uses:") {
-			// Format: "uses: owner/repo@sha"
-			parts := strings.SplitN(trimmed, ":", 2)
-			if len(parts) == 2 {
-				usesValue = strings.TrimSpace(parts[1])
-			}
-		} else if strings.HasPrefix(trimmed, "- uses:") {
-			// Format: "- uses: owner/repo@sha"
-			parts := strings.SplitN(trimmed, ":", 2)
-			if len(parts) == 2 {
-				usesValue = strings.TrimSpace(parts[1])
-			}
-		}
-
-		if usesValue == "" {
-			continue
-		}
-
-		// Extract the repository part (before @)
-		actionRepo := extractActionRepo(usesValue)
-		if actionRepo == "" {
-			continue
-		}
-
-		// Check if this action is in our pinned actions
-		if pin, exists := GetActionPinByRepo(actionRepo); exists {
-			usedPins[actionRepo] = pin
-		}
-	}
-
-	return usedPins
-}
-
-// generatePinnedActionsComment generates a comment section listing all pinned actions used in the workflow
-// The comment includes the repository, version tag, SHA, and GitHub URL for each action
-func generatePinnedActionsComment(usedPins map[string]ActionPin) string {
-	if len(usedPins) == 0 {
-		return ""
-	}
-
-	// Sort the pins by repository name for consistent output
-	sortedRepos := make([]string, 0, len(usedPins))
-	for repo := range usedPins {
-		sortedRepos = append(sortedRepos, repo)
-	}
-
-	// Simple bubble sort for consistency
-	for i := 0; i < len(sortedRepos); i++ {
-		for j := i + 1; j < len(sortedRepos); j++ {
-			if sortedRepos[i] > sortedRepos[j] {
-				sortedRepos[i], sortedRepos[j] = sortedRepos[j], sortedRepos[i]
-			}
-		}
-	}
-
-	var comment strings.Builder
-	comment.WriteString("#\n")
-	comment.WriteString("# Pinned GitHub Actions:\n")
-
-	for _, repo := range sortedRepos {
-		pin := usedPins[repo]
-		// Generate the GitHub URL to the specific commit
-		// For "actions/checkout" -> "https://github.com/actions/checkout/commit/08c6903..."
-		// For "github/codeql-action/upload-sarif" -> "https://github.com/github/codeql-action/commit/562257d..."
-
-		// Extract the base repository (owner/repo) from potentially nested paths
-		var baseRepo string
-		repoParts := strings.Split(repo, "/")
-		if len(repoParts) >= 2 {
-			baseRepo = repoParts[0] + "/" + repoParts[1]
-		} else {
-			baseRepo = repo
-		}
-
-		githubURL := fmt.Sprintf("https://github.com/%s/commit/%s", baseRepo, pin.SHA)
-
-		comment.WriteString(fmt.Sprintf("#   - %s@%s (%s)\n", repo, pin.Version, pin.SHA))
-		comment.WriteString(fmt.Sprintf("#     %s\n", githubURL))
-	}
-
-	return comment.String()
-}