user-tools/uchmod

   1 #!/bin/bash
   2
   3 declare -a chmod_opt
   4 chmod_opt=()
   5 maxdepth="-maxdepth 0"
   6
   7 help()
   8 {
   9         echo "Usage: $0 [--verbose | --changes | --recursive] <files and folders>" >&2
  10         exit ${1:-1}
  11 }
  12
  13 while [ -n "$1" ]
  14 do
  15         case "$1" in
  16         -v|--verbose|-c|--changes)
  17                 chmod_opt+=("$1")
  18                 ;;
  19         -R|--recursive)
  20                 maxdepth=
  21                 ;;
  22         -h|--help)
  23                 help 0
  24                 ;;
  25         --)     shift
  26                 break
  27                 ;;
  28         -*)     echo "Unknown option: $1" >&2
  29                 exit 1
  30                 ;;
  31         *)      break
  32                 ;;
  33         esac
  34 shift
  35 done
  36
  37 if [ -z "$1" ]
  38 then
  39         help 1
  40 fi
  41
  42 fmod=`umask -S | tr -d x`
  43 dmod=`umask -S`
  44 find "$@" $maxdepth \( -type f -exec chmod "${chmod_opt[@]}" "$fmod" {} \; \) -o \( -type d -exec chmod "${chmod_opt[@]}" "$dmod" {} \; \)
  45
  46
  47 true <<EOF
  48
  49 =pod
  50
  51 =head1 NAME
  52
  53 uchmod - chmod files according to umask
  54
  55 =head1 SYNOPSIS
  56
  57 uchmod [-v] [-R] [B<path>-1] [B<path>-2] ... [B<path>-n]
  58
  59 =head1 DESCRIPTION
  60
  61 Change mode bits of files and directories according to umask(1) settings using chmod(1).
  62 Use it when file modes were messed up, B<uchmod> change them like mode of newly created files.
  63
  64 =cut
  65
  66 EOF