Merge pull request #200 from aabouzaid/add-exclude-to-profile

Add cli options -exclude and -exclude-from to profile options

cli/app.go

@@ -35,15 +35,17 @@ type (
 
 	// ProfileOptions for default options from a project file
 	ProfileOptions struct {
-		Rules      []string
-		IDs        []string
-		IgnoreIDs  []string `json:"ignore_ids"`
-		Tags       []string
-		Query      string
-		Files      []string
-		Terraform  bool
-		Exceptions []RuleException
-		Variables  map[string]string
+		Rules                []string
+		IDs                  []string
+		IgnoreIDs            []string `json:"ignore_ids"`
+		Tags                 []string
+		Query                string
+		Files                []string
+		Terraform            bool
+		Exceptions           []RuleException
+		Variables            map[string]string
+		ExcludePatterns      []string `json:"exclude"`
+		ExcludeFromFilenames []string `json:"exclude_from"`
 	}
 
 	// RuleException optional list allowing a project to ignore specific rules for specific resources

cli/options.go

@@ -39,7 +39,9 @@ func getCommandLineOptions() CommandLineOptions {
 }
 
 func getLinterOptions(o CommandLineOptions, p ProfileOptions) (LinterOptions, error) {
-	allExcludePatterns, err := loadExcludePatterns(o.ExcludePatterns, o.ExcludeFromFilenames)
+	excludePatterns := append(o.ExcludePatterns, p.ExcludePatterns...)
+	excludeFromFilenames := append(o.ExcludeFromFilenames, p.ExcludeFromFilenames...)
+	allExcludePatterns, err := loadExcludePatterns(excludePatterns, excludeFromFilenames)
 	if err != nil {
 		return LinterOptions{}, err
 	}

cli/options_test.go

@@ -123,6 +123,30 @@ func TestLoadProfile(t *testing.T) {
 	}
 }
 
+func TestProfileExclude(t *testing.T) {
+	p, err := loadProfile("./testdata/profile.yml")
+	if err != nil {
+		t.Errorf("Expecting loadProfile to run without error: %v\n", err.Error())
+	}
+	o := emptyCommandLineOptions()
+	l, err := getLinterOptions(o, p)
+	if err != nil {
+		t.Errorf("Expecting getLinterOptions to run without error: %v\n", err.Error())
+	}
+	if len(l.ExcludePatterns) != 3 {
+		t.Errorf("Expecting 3 excludes in total using 'exclude' and 'exclude_from' in profile: %v\n", l.ExcludePatterns)
+	}
+	if l.ExcludePatterns[0] != "this_file_will_be_excluded.tf" {
+		t.Errorf("Expecting 1st pattern using 'exclude' in profile to be 'this_file_will_be_excluded.tf', not '%s'", l.ExcludePatterns[0])
+	}
+	if l.ExcludePatterns[1] != "*1.tf" {
+		t.Errorf("Expecting 2nd pattern using 'exclude_from' in profile to be '*1.tf', not '%s'", l.ExcludePatterns[1])
+	}
+	if l.ExcludePatterns[2] != "*2.tf" {
+		t.Errorf("Expecting 3rd pattern using 'exclude_from' in profile to be '*2.tf', not '%s'", l.ExcludePatterns[2])
+	}
+}
+
 func TestValidateParser(t *testing.T) {
 	parser, err := validateParser("")
 	if err != nil {

cli/testdata/profile.yml

@@ -14,3 +14,9 @@ exceptions:
 
 tags:
   - iam
+
+exclude:
+  - this_file_will_be_excluded.tf
+
+exclude_from:
+  - ./testdata/exclude-list