use current directory if no filenames given

lhitchon · lhitchon · commit 0b97cbd62530 · 2018-10-08T22:15:03.000-07:00
diff --git a/cli/app.go b/cli/app.go
@@ -142,10 +142,6 @@ func main() {
 		fmt.Println("No rules")
 		os.Exit(-1)
 	}
-	if len(configFilenames) == 0 {
-		fmt.Println("No files to lint")
-		os.Exit(-1)
-	}
 	os.Exit(applyRules(ruleSets, configFilenames, linterOptions, DefaultReportWriter{Writer: os.Stdout}))
 }
 
@@ -326,7 +322,11 @@ func loadFilenames(commandLineFilenames []string, profileFilenames []string) []s
 	if len(commandLineFilenames) > 0 {
 		return commandLineFilenames
 	}
-	return profileFilenames
+	if len(profileFilenames) > 0 {
+		return profileFilenames
+	}
+	// default to current directory if no filesnames given
+	return []string{"."}
 }
 
 func excludeFilenames(filenames []string, excludePatterns []string) []string {

Original file line number	Diff line number	Diff line change
`@@ -142,10 +142,6 @@ func main() {`
`142`	`142`	`fmt.Println("No rules")`
`143`	`143`	`os.Exit(-1)`
`144`	`144`	`}`
`145`		`- if len(configFilenames) == 0 {`
`146`		`- fmt.Println("No files to lint")`
`147`		`- os.Exit(-1)`
`148`		`- }`
`149`	`145`	`os.Exit(applyRules(ruleSets, configFilenames, linterOptions, DefaultReportWriter{Writer: os.Stdout}))`
`150`	`146`	`}`
`151`	`147`
`@@ -326,7 +322,11 @@ func loadFilenames(commandLineFilenames []string, profileFilenames []string) []s`
`326`	`322`	`if len(commandLineFilenames) > 0 {`
`327`	`323`	`return commandLineFilenames`
`328`	`324`	`}`
`329`		`- return profileFilenames`
	`325`	`+ if len(profileFilenames) > 0 {`
	`326`	`+ return profileFilenames`
	`327`	`+ }`
	`328`	`+ // default to current directory if no filesnames given`
	`329`	`+ return []string{"."}`
`330`	`330`	`}`
`331`	`331`
`332`	`332`	`func excludeFilenames(filenames []string, excludePatterns []string) []string {`