set default for coverage file flag

engelmi · engelmi · commit d1bfe0a7f5af · 2022-10-07T09:59:51.000+02:00
diff --git a/cmd/main.go b/cmd/main.go
@@ -15,10 +15,6 @@ import (
 
 func main() {
 	cliFlags := flags.ParseFlags()
-	if cliFlags.CoverageFile == "" {
-		fmt.Printf("Missing argument -%s\n", flags.FlagCoverFile)
-		os.Exit(1)
-	}
 
 	covFile, err := os.Open(cliFlags.CoverageFile)
 	if err != nil {
diff --git a/pkg/flags/flags.go b/pkg/flags/flags.go
@@ -17,7 +17,7 @@ type Flags struct {
 }
 
 func ParseFlags() Flags {
-	coverFile := flag.String(FlagCoverFile, "",
+	coverFile := flag.String(FlagCoverFile, "coverage.tmp",
 		`Coverage file. Required. File name, including the path, of the coverage results from go test.`,
 	)
 

Original file line number	Diff line number	Diff line change
`@@ -17,7 +17,7 @@ type Flags struct {`
`17`	`17`	`}`
`18`	`18`
`19`	`19`	`func ParseFlags() Flags {`
`20`		`- coverFile := flag.String(FlagCoverFile, "",`
	`20`	`+ coverFile := flag.String(FlagCoverFile, "coverage.tmp",`
`21`	`21`	`Coverage file. Required. File name, including the path, of the coverage results from go test.`,
`22`	`22`	`)`
`23`	`23`