44 lines
No EOL
978 B
Go
44 lines
No EOL
978 B
Go
package mkdir
|
|
|
|
import(
|
|
"os"
|
|
"flag"
|
|
"log"
|
|
)
|
|
|
|
func Run(args []string) int {
|
|
var (
|
|
parentFlag, verbFlag bool
|
|
modeArg int
|
|
)
|
|
flagSet := flag.NewFlagSet(args[0], flag.ExitOnError)
|
|
status := 0
|
|
flagSet.BoolVar(&parentFlag, "p", false, "No error if existing, make parent as needed.")
|
|
flagSet.IntVar(&modeArg, "m", 0766, "Set file `mode`.")
|
|
flagSet.BoolVar(&verbFlag, "v", false, "Print a message for each created directory.")
|
|
if len(args) < 2 {
|
|
flagSet.Usage()
|
|
}
|
|
flagSet.Parse(args[1:])
|
|
mode := os.FileMode(modeArg)
|
|
var verb *log.Logger
|
|
if verbFlag {
|
|
verb = log.New(os.Stdout, flagSet.Args()[0]+": ", 0)
|
|
}
|
|
warn := log.New(os.Stderr, flagSet.Args()[0]+": ", 0)
|
|
for _, path := range flagSet.Args() {
|
|
var err error
|
|
if parentFlag {
|
|
err = os.MkdirAll(path, mode)
|
|
} else {
|
|
err = os.Mkdir(path, mode)
|
|
}
|
|
if err != nil {
|
|
warn.Println(err)
|
|
status = 1
|
|
} else if verbFlag {
|
|
verb.Printf("Created directory '%s'.", path)
|
|
}
|
|
}
|
|
return status
|
|
} |