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elevate.go
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/
elevate.go
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package elevate
import (
"io"
"os"
"github.com/go-errors/errors"
"github.com/itchio/butler/mansion"
)
var args = struct {
command *[]string
}{}
const ExitCodeAccessDenied = 127
func Register(ctx *mansion.Context) {
cmd := ctx.App.Command("elevate", "Runs a command as administrator").Hidden()
args.command = cmd.Arg("command", "A command to run, with arguments").Strings()
ctx.Register(cmd, do)
}
func do(ctx *mansion.Context) {
ctx.Must(Do(*args.command))
}
type ElevateParams struct {
Command []string
Stdout io.Writer
Stderr io.Writer
}
func Do(command []string) error {
ret, err := Elevate(&ElevateParams{
Command: command,
Stdout: os.Stdout,
Stderr: os.Stderr,
})
if err != nil {
return errors.Wrap(err, 0)
}
os.Exit(ret)
return nil // you silly goose of a compiler...
}