Method execKeytool

truststore/java.go:143–153

execKeytool will execute a "keytool" command and if needed re-execute the command with commandWithSudo to work around file permissions.

(cmd *exec.Cmd)

// execKeytool will execute a "keytool" command and if needed re-execute
// the command with commandWithSudo to work around file permissions.
func (s *Java) execKeytool(cmd *exec.Cmd) ([]byte, error) {
	out, err := s.SysFS.Exec(cmd)
	if err != nil && bytes.Contains(out, []byte("java.io.FileNotFoundException")) && runtime.GOOS != "windows" {
		cmd = s.SysFS.Command(cmd.Args[0], cmd.Args[1:]...)
		cmd.Env = []string{
			"JAVA_HOME=" + s.JavaHomeDir,
		}
		return s.SysFS.SudoExec(cmd)
	}
	return out, err
}