worklog/internal/tools/process.go
2023-01-27 17:11:22 +01:00

43 lines
1 KiB
Go

package tools
import (
"errors"
"io"
"os/exec"
"strings"
)
// exported function(s)
func SpawnSudoProcess(command string, arguments ...string) (string, error) {
var sudoArguments []string
sudoArguments = append(sudoArguments, command)
sudoArguments = append(sudoArguments, arguments...)
return SpawnProcess("sudo", sudoArguments...)
}
func SpawnProcess(command string, arguments ...string) (string, error) {
cmd := exec.Command(command, arguments...)
stdout, stdoutError := cmd.StdoutPipe()
stderr, stderrError := cmd.StderrPipe()
cmd.Start()
if stdoutError != nil {
return "", stdoutError
}
if stderrError != nil {
return "", stderrError
}
resultBytes, stdoutError := io.ReadAll(stdout)
if stdoutError != nil {
return "", stdoutError
}
errorBytes, stderrError := io.ReadAll(stderr)
if stderrError != nil {
return "", stderrError
}
cmd.Wait()
error := strings.Trim(string(errorBytes), "\n")
if len(error) > 0 {
return "", errors.New(error)
}
return strings.Trim(string(resultBytes), "\n"), nil
}