Update README validation and Go version

- Downgrade Go version in CI to 1.24 for consistency.
- Fix naming and path issues in `readmevalidation` code.
- Improve regex validation for module and namespace names.
- Correct typos and improve comments for clarity.

.github/workflows/ci.yaml

@@ -63,8 +63,8 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.25.0"
-      - name: Validate Reademde
+          go-version: "1.24"
+      - name: Validate README
         run: go build ./cmd/readmevalidation && ./readmevalidation
       - name: Remove build file artifact
         run: rm ./readmevalidation

cmd/readmevalidation/codermodules.go

@@ -14,20 +14,14 @@ var (
 	terraformSourceRe = regexp.MustCompile(`^\s*source\s*=\s*"([^"]+)"`)
 )
 
-func normalizeModuleName(name string) string {
-	// Normalize module names by replacing hyphens with underscores for comparison
-	// since Terraform allows both but directory names typically use hyphens
-	return strings.ReplaceAll(name, "-", "_")
-}
-
-func extractNamespaceAndModuleFromPath(filePath string) (string, string, error) {
-	// Expected path format: registry/<namespace>/modules/<module-name>/README.md
+func extractNamespaceAndModuleFromPath(filePath string) (namespace string, moduleName string, err error) {
+	// Expected path format: registry/<namespace>/modules/<module-name>/README.md.
 	parts := strings.Split(filepath.Clean(filePath), string(filepath.Separator))
 	if len(parts) < 5 || parts[0] != "registry" || parts[2] != "modules" || parts[4] != "README.md" {
 		return "", "", xerrors.Errorf("invalid module path format: %s", filePath)
 	}
-	namespace := parts[1]
-	moduleName := parts[3]
+	namespace = parts[1]
+	moduleName = parts[3]
 	return namespace, moduleName, nil
 }
 
@@ -55,21 +49,21 @@ func validateModuleSourceURL(body string, filePath string) []error {
 				isInsideTerraform = true
 				firstTerraformBlock = false
 			} else if isInsideTerraform {
-				// End of first terraform block
+				// End of first terraform block.
 				break
 			}
 			continue
 		}
 
 		if isInsideTerraform {
-			// Check for any source line in the first terraform block
+			// Check for any source line in the first terraform block.
 			if matches := terraformSourceRe.FindStringSubmatch(nextLine); matches != nil {
 				actualSource := matches[1]
 				if actualSource == expectedSource {
 					foundCorrectSource = true
 					break
 				} else if strings.HasPrefix(actualSource, "registry.coder.com/") && strings.Contains(actualSource, "/"+moduleName+"/coder") {
-					// Found source for this module but with wrong namespace/format
+					// Found source for this module but with wrong namespace/format.
 					errs = append(errs, xerrors.Errorf("incorrect source URL format: found %q, expected %q", actualSource, expectedSource))
 					return errs
 				}

cmd/readmevalidation/coderresources.go

@@ -25,7 +25,7 @@ var (
 	terraformVersionRe = regexp.MustCompile(`^\s*\bversion\s+=`)
 
 	// Matches the format "> [!INFO]". Deliberately using a broad pattern to catch formatting issues that can mess up
-	// the renderer for the Registry website
+	// the renderer for the Registry website.
 	gfmAlertRegex = regexp.MustCompile(`^>(\s*)\[!(\w+)\](\s*)(.*)`)
 )
 
@@ -39,7 +39,7 @@ type coderResourceFrontmatter struct {
 }
 
 // A slice version of the struct tags from coderResourceFrontmatter. Might be worth using reflection to generate this
-// list at runtime in the future, but this should be okay for now
+// list at runtime in the future, but this should be okay for now.
 var supportedCoderResourceStructKeys = []string{
 	"description", "icon", "display_name", "verified", "tags", "supported_os",
 	// TODO: This is an old, officially deprecated key from the archived coder/modules repo. We can remove this once we
@@ -315,15 +315,15 @@ func validateResourceGfmAlerts(readmeBody string) []error {
 		}
 
 		// Nested GFM alerts is such a weird mistake that it's probably not really safe to keep trying to process the
-		// rest of the content, so this will prevent any other validations from happening for the given line
+		// rest of the content, so this will prevent any other validations from happening for the given line.
 		if isInsideGfmQuotes {
-			errs = append(errs, errors.New("registry does not support nested GFM alerts"))
+			errs = append(errs, xerrors.New("registry does not support nested GFM alerts"))
 			continue
 		}
 
 		leadingWhitespace := currentMatch[1]
 		if len(leadingWhitespace) != 1 {
-			errs = append(errs, errors.New("GFM alerts must have one space between the '>' and the start of the GFM brackets"))
+			errs = append(errs, xerrors.New("GFM alerts must have one space between the '>' and the start of the GFM brackets"))
 		}
 		isInsideGfmQuotes = true
 
@@ -347,7 +347,7 @@ func validateResourceGfmAlerts(readmeBody string) []error {
 		}
 	}
 
-	if gfmAlertRegex.Match([]byte(sourceLine)) {
+	if gfmAlertRegex.MatchString(sourceLine) {
 		errs = append(errs, xerrors.Errorf("README has an incomplete GFM alert at the end of the file"))
 	}
 

cmd/readmevalidation/contributors.go

@@ -26,7 +26,7 @@ type contributorProfileFrontmatter struct {
 }
 
 // A slice version of the struct tags from contributorProfileFrontmatter. Might be worth using reflection to generate
-// this list at runtime in the future, but this should be okay for now
+// this list at runtime in the future, but this should be okay for now.
 var supportedContributorProfileStructKeys = []string{"display_name", "bio", "status", "avatar", "linkedin", "github", "website", "support_email"}
 
 type contributorProfileReadme struct {

cmd/readmevalidation/repostructure.go

@@ -13,12 +13,11 @@ import (
 
 var supportedUserNameSpaceDirectories = append(supportedResourceTypes, ".images")
 
-// validNameRe validates that names contain only alphanumeric characters and hyphens
+// validNameRe validates that names contain only alphanumeric characters and hyphens.
 var validNameRe = regexp.MustCompile(`^[a-zA-Z0-9](?:[a-zA-Z0-9-]*[a-zA-Z0-9])?$`)
 
-
 // validateCoderResourceSubdirectory validates that the structure of a module or template within a namespace follows all
-// expected file conventions
+// expected file conventions.
 func validateCoderResourceSubdirectory(dirPath string) []error {
 	resourceDir, err := os.Stat(dirPath)
 	if err != nil {
@@ -47,7 +46,7 @@ func validateCoderResourceSubdirectory(dirPath string) []error {
 			continue
 		}
 
-		// Validate module/template name
+		// Validate module/template name.
 		if !validNameRe.MatchString(f.Name()) {
 			errs = append(errs, xerrors.Errorf("%q: name contains invalid characters (only alphanumeric characters and hyphens are allowed)", path.Join(dirPath, f.Name())))
 			continue
@@ -90,7 +89,7 @@ func validateRegistryDirectory() []error {
 			continue
 		}
 
-		// Validate namespace name
+		// Validate namespace name.
 		if !validNameRe.MatchString(nDir.Name()) {
 			allErrs = append(allErrs, xerrors.Errorf("%q: namespace name contains invalid characters (only alphanumeric characters and hyphens are allowed)", namespacePath))
 			continue
@@ -136,7 +135,7 @@ func validateRegistryDirectory() []error {
 
 // validateRepoStructure validates that the structure of the repo is "correct enough" to do all necessary validation
 // checks. It is NOT an exhaustive validation of the entire repo structure – it only checks the parts of the repo that
-// are relevant for the main validation steps
+// are relevant for the main validation steps.
 func validateRepoStructure() error {
 	var errs []error
 	if vrdErrs := validateRegistryDirectory(); len(vrdErrs) != 0 {

go.mod

@@ -1,6 +1,6 @@
 module coder.com/coder-registry
 
-go 1.23.2
+go 1.24
 
 require (
 	cdr.dev/slog v1.6.1