fix_filenames

   1 #!/usr/bin/env bash
   2
   3 #=======================================================================
   4 # fix_filenames
   5 # File ID: 368543a6-5d3a-11df-91ac-90e6ba3022ac
   6 #
   7 # Change spaces in file names to '_' and convert ASCII apostrophes to
   8 # U+2019.
   9 #
  10 # Author: Øyvind A. Holm <sunny@sunbase.org>
  11 # License: GNU General Public License version 2 or later.
  12 #=======================================================================
  13
  14 progname=fix_filenames
  15 VERSION=0.2.0
  16
  17 ARGS="$(getopt -o "\
  18 h\
  19 q\
  20 v\
  21 " -l "\
  22 help,\
  23 quiet,\
  24 verbose,\
  25 version,\
  26 " -n "$progname" -- "$@")"
  27 test "$?" = "0" || exit 1
  28 eval set -- "$ARGS"
  29
  30 opt_help=0
  31 opt_quiet=0
  32 opt_verbose=0
  33 while :; do
  34     case "$1" in
  35         -h|--help) opt_help=1; shift ;;
  36         -q|--quiet) opt_quiet=$(($opt_quiet + 1)); shift ;;
  37         -v|--verbose) opt_verbose=$(($opt_verbose + 1)); shift ;;
  38         --version) echo $progname $VERSION; exit 0 ;;
  39         --) shift; break ;;
  40         *) echo $progname: Internal error >&2; exit 1 ;;
  41     esac
  42 done
  43 opt_verbose=$(($opt_verbose - $opt_quiet))
  44
  45 if test "$opt_help" = "1"; then
  46     test $opt_verbose -gt 0 && { echo; echo $progname $VERSION; }
  47     cat <<END
  48
  49 Change spaces in file names to '_' and convert ASCII apostrophes to
  50 U+2019.
  51
  52 Usage: $progname [options]
  53
  54 Options:
  55
  56   -h, --help
  57     Show this help.
  58   -q, --quiet
  59     Be more quiet. Can be repeated to increase silence.
  60   -v, --verbose
  61     Increase level of verbosity. Can be repeated.
  62   --version
  63     Print version information.
  64
  65 END
  66     exit 0
  67 fi
  68
  69 prename -v 's/ /_/g' "$@"
  70 prename -v "s/'/’/g" "$@"