utils/jadmaker

   1 #!/bin/bash
   2 # JAD file generator
   3 # Copyright © 2008 - 2009 Michal Čihař <michal@cihar.com>
   4 # vim: expandtab sw=4 ts=4 sts=4:
   5
   6 # Defaults
   7 DEFURL=http://www.gammu.org/
   8
   9 # Parameters
  10 FORCE=0
  11 URL="$DEFURL"
  12
  13 usage() {
  14     echo "Usage: jadmaker [-f] <filename.jar>..."
  15 }
  16
  17
  18 help() {
  19     usage
  20     echo
  21     echo "-h / --help       Show this help"
  22     echo "-f / --force      Force rewriting JAD file"
  23     echo "-u / --url URL    URL to include in JAR (default=$DEFULR)"
  24     echo
  25 }
  26
  27 makejad() {
  28     if [ ! -f "$1" ] ; then
  29         echo "File $1 does not exist!"
  30         exit 1
  31     fi
  32     JAD="${1%.*}.jad"
  33     if [ "$FORCE" -eq 0 -a -f "$JAD" ] ; then
  34         read -p "File $JAD already exists, overwrite? (y/N)" res
  35         case "$res" in
  36             y|Y|yes|YES)
  37                 rm -f "$JAD"
  38                 ;;
  39             *)
  40                 echo "Not overwriting $JAD"
  41                 exit
  42                 ;;
  43         esac
  44     fi
  45
  46     # Extract manifest as text file (convert end of lines) and delete empty lines
  47     unzip -aa -p "$1" "META-INF/MANIFEST.MF" \
  48         | sed '/^[[:space:]]*$/d' \
  49         > "$JAD"
  50
  51     # Some needed variables
  52     echo "MIDlet-Jar-Size: $(stat -c%s "$1")" >> "$JAD"
  53     echo "MIDlet-Jar-URL: $(basename "$1")" >> "$JAD"
  54     echo "MIDlet-Info-URL: $URL" >> "$JAD"
  55
  56     echo "File $JAD created"
  57 }
  58
  59
  60 while [ "$#" -gt 0 ] ; do
  61     case "$1" in
  62         -?|-h|--help)
  63             help
  64             exit
  65             ;;
  66         -f|--force)
  67             FORCE=1
  68             ;;
  69         -u|--url)
  70             if [ $# -lt 2 ] ; then
  71                 echo "Missing parameter for URL!"
  72                 exit 1
  73             fi
  74             shift
  75             URL="$1"
  76             ;;
  77         *)
  78             makejad "$1"
  79             if [ $? -ne 0 ] ; then
  80                 exit 1
  81             fi
  82             ;;
  83     esac
  84     shift
  85 done