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Reject positional CLI arguments

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My team spent a bit of time debugging a mistake where we forgot to
redirect output to a file. The command looked valid and exited 0. This
change causes the program to fail if provided with any positional
arguments.
This commit is contained in:
Mark Rushakoff 2018-12-13 11:41:34 -08:00
parent 385fac0ced
commit 63c2422f96
1 changed files with 5 additions and 0 deletions
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5
go-junit-report.go
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@ -26,6 +26,11 @@ func init() {
func main() { func main() {
flag.Parse() flag.Parse()
if flag.NArg() != 0 {
fmt.Println("go-junit-report does not accept positional arguments")
os.Exit(1)
}
// Read input // Read input
report, err := parser.Parse(os.Stdin, packageName) report, err := parser.Parse(os.Stdin, packageName)
if err != nil { if err != nil {