add consistency to Run tool

Author: heliocodacy

cmd/analyze.go

@@ -228,7 +228,10 @@ func runPylintAnalysis(workDirectory string, pathsToCheck []string, outputFile s
 
 func runDartAnalyzer(workDirectory string, pathsToCheck []string, outputFile string, outputFormat string) {
 	dartanalyzer := config.Config.Tools()["dartanalyzer"]
-	tools.RunDartAnalyzer(workDirectory, dartanalyzer.InstallDir, dartanalyzer.Binaries["dart"], pathsToCheck, outputFile, outputFormat)
+	err := tools.RunDartAnalyzer(workDirectory, dartanalyzer.InstallDir, dartanalyzer.Binaries["dart"], pathsToCheck, outputFile, outputFormat)
+	if err != nil {
+		log.Fatalf("Error running Dart Analyzer: %v", err)
+	}
 }
 
 var analyzeCmd = &cobra.Command{

tools/dartanalyzerRunner.go

@@ -14,7 +14,7 @@ import (
 
 const patternPrefix = "dartanalyzer_"
 
-func RunDartAnalyzer(workDirectory string, installationDirectory string, binary string, files []string, outputFile string, outputFormat string) {
+func RunDartAnalyzer(workDirectory string, installationDirectory string, binary string, files []string, outputFile string, outputFormat string) error {
 
 	configFiles := []string{"analysis_options.yaml", "analysis_options.yml"}
 	dartAnalyzerPath := filepath.Join(installationDirectory, "bin", "dart")
@@ -128,5 +128,5 @@ func RunDartAnalyzer(workDirectory string, installationDirectory string, binary
 		cmd.Stdout = os.Stdout
 		cmd.Run()
 	}
-
+	return nil
 }