bb/tool/useprog/main.go
2024-05-15 23:07:35 +05:00

36 lines
543 B
Go

package useprog
import (
"os"
"os/exec"
"fmt"
"surdeus.su/core/cli/mtool"
"path/filepath"
)
func Run(flagSet *mtool.Flags) {
var nVar bool
flagSet.BoolVar(&nVar, "n", false, "print only name, not path")
flagSet.Parse()
args := flagSet.Args()
if len(args) < 1 {
flagSet.Usage()
}
for _, v := range args {
pth, err := exec.LookPath(v)
if err != nil {
continue
}
var toPrint string
if nVar {
toPrint = v
} else {
toPrint = filepath.ToSlash(pth)
}
fmt.Printf("%s", toPrint)
os.Exit(0)
}
os.Exit(1)
}