tools/textify.sh

   1 #!/bin/bash
   2 #
   3 # Text file conversion script for packaging on Windows
   4 #
   5 # This script copies a text file from a source to a destination,
   6 # converting line endings and adding a ".txt" filename extension
   7 # if needed. If the destination is a directory the source file
   8 # name is used. Newer files will not be overwritten.
   9 #
  10 # The destination file should be double-clickable and usable
  11 # when Notepad is the default editor.
  12 #
  13 # Copyright 2013 Gerald Combs <gerald@wireshark.org>
  14 #
  15 # $Id$
  16 #
  17 # Wireshark - Network traffic analyzer
  18 # By Gerald Combs <gerald@wireshark.org>
  19 # Copyright 1998 Gerald Combs
  20 #
  21 # This program is free software; you can redistribute it and/or
  22 # modify it under the terms of the GNU General Public License
  23 # as published by the Free Software Foundation; either version 2
  24 # of the License, or (at your option) any later version.
  25 #
  26 # This program is distributed in the hope that it will be useful,
  27 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  28 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  29 # GNU General Public License for more details.
  30 #
  31 # You should have received a copy of the GNU General Public License
  32 # along with this program; if not, write to the Free Software
  33 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  34
  35 SRC="$1"
  36 DST="$2"
  37
  38 err_exit () {
  39     for str in "$@" ; do
  40         echo "ERROR: $str"
  41     done
  42     echo "Usage:"
  43     echo "  $0 <source file> <destination file>"
  44     echo ""
  45     exit 1
  46 }
  47
  48 if [ -z "$SRC" -o -z "$DST" ] ; then
  49     err_exit
  50 fi
  51
  52 if [ ! -r "$SRC" ] ; then
  53     err_exit "Can't read $SRC"
  54 fi
  55
  56 if [ -f "$DST" -a "$DST" -nt "SRC" ]; then
  57     exit 0
  58 fi
  59
  60 if [ -d "$DST" ] ; then
  61     DSTBASE=`basename "$SRC" txt`
  62     DST="$DST/$DSTBASE.txt"
  63 else
  64     DSTDIR=`dirname "$DST"`
  65     DSTBASE=`basename "$DST" txt`
  66     DST="$DSTDIR/$DSTBASE.txt"
  67 fi
  68
  69 cp "$SRC" "$DST"
  70 u2d "$DST"