mymkdir

   1 #!/usr/bin/env bash
   2
   3 #=======================================================================
   4 # mymkdir
   5 # File ID: cbdb01c6-63be-11e5-84b6-fefdb24f8e10
   6 #
   7 # Create a directory using sudo(8) where the current user don't have
   8 # permission to do so, and set the owner of that directory to the
   9 # current user.
  10 #
  11 # Author: Øyvind A. Holm <sunny@sunbase.org>
  12 # License: GNU General Public License version 2 or later.
  13 #=======================================================================
  14
  15 progname=mymkdir
  16 VERSION=0.2.1
  17
  18 ARGS="$(getopt -o "\
  19 h\
  20 q\
  21 v\
  22 " -l "\
  23 help,\
  24 quiet,\
  25 verbose,\
  26 version,\
  27 " -n "$progname" -- "$@")"
  28 test "$?" = "0" || exit 1
  29 eval set -- "$ARGS"
  30
  31 opt_help=0
  32 opt_quiet=0
  33 opt_verbose=0
  34 while :; do
  35     case "$1" in
  36         -h|--help) opt_help=1; shift ;;
  37         -q|--quiet) opt_quiet=$(($opt_quiet + 1)); shift ;;
  38         -v|--verbose) opt_verbose=$(($opt_verbose + 1)); shift ;;
  39         --version) echo $progname $VERSION; exit 0 ;;
  40         --) shift; break ;;
  41         *) echo $progname: Internal error >&2; exit 1 ;;
  42     esac
  43 done
  44 opt_verbose=$(($opt_verbose - $opt_quiet))
  45
  46 if test "$opt_help" = "1"; then
  47     test $opt_verbose -gt 0 && { echo; echo $progname $VERSION; }
  48     cat <<END
  49
  50 Create a directory using sudo(8) where the current user don't have
  51 permission to do so, and set the owner of that directory to the current
  52 user.
  53
  54 Usage: $progname [options] DIRECTORY
  55
  56 Options:
  57
  58   -h, --help
  59     Show this help.
  60   -q, --quiet
  61     Be more quiet. Can be repeated to increase silence.
  62   -v, --verbose
  63     Increase level of verbosity. Can be repeated.
  64   --version
  65     Print version information.
  66
  67 END
  68     exit 0
  69 fi
  70
  71 user="$(whoami)"
  72
  73 if test "$user" = "root"; then
  74     echo $progname: You are root, should be run as a regular user
  75     exit 1
  76 fi
  77
  78 sudo mkdir -vp "$1"
  79 sudo chown -v "$user"."$user" "$1"
  80 sudo -k