fix(terraform_required_version_range): terraform block (#2529)

tflint-ruleset-blueprint/main.go

@@ -10,7 +10,7 @@ func main() {
 	plugin.Serve(&plugin.ServeOpts{
 		RuleSet: &tflint.BuiltinRuleSet{
 			Name:    "blueprint",
-			Version: "0.2.3",
+			Version: "0.2.4",
 			Rules: []tflint.Rule{
 				rules.NewTerraformDocSamplesRestrictedBlocks(),
 				rules.NewTerraformDocSamplesRestrictedResources(),

tflint-ruleset-blueprint/rules/terraform_required_version_range.go

@@ -147,30 +147,28 @@ func (r *TerraformRequiredVersionRange) Check(runner tflint.Runner) error {
 	for _, block := range content.Blocks {
 		requiredVersion, exists := block.Body.Attributes["required_version"]
 		if !exists {
-			logger.Info(fmt.Sprintf("required_version does not exist for %s", block.Labels[0]))
+			logger.Info(fmt.Sprintf("terraform block does not contain required_version: %s", block.DefRange))
 			continue
 		}
 
 		var raw_terraform_required_version string
 		diags := gohcl.DecodeExpression(requiredVersion.Expr, nil, &raw_terraform_required_version)
 		if diags.HasErrors() {
-			return fmt.Errorf("failed to decode terraform required_version %q: %v", block.Labels[0], diags.Error())
+			return fmt.Errorf("failed to decode terraform block required_version: %v", diags.Error())
 		}
 
 		constraints, err := version.NewConstraint(raw_terraform_required_version)
 		if err != nil {
 			return err
 		}
 
-		//TODO: add option for repository exemptions
 		if !((constraints.Check(minimum_required_version) || constraints.Check(maximum_required_version)) && !constraints.Check(below_required_version)) {
 			//TODO: use EmitIssueWithFix()
 			err := runner.EmitIssue(r, fmt.Sprintf("required_version is not inclusive of the the minimum %q and maximum %q terraform required_version: %q", minVersion, maxVersion, constraints.String()), block.DefRange)
 			if err != nil {
 				return err
 			}
 		}
-
 	}
 
 	return nil

tflint-ruleset-blueprint/rules/testdata/terraform_required_version_range/multiple-valid-config/main.tf

@@ -13,3 +13,13 @@ terraform {
 terraform {
   required_version = "~>1.9"
 }
+
+terraform {
+  backend "gcs" {
+    bucket = "UPDATE_ME"
+    prefix = "UPDATE_ME"
+  }
+}
+
+terraform {
+}