josm-smallscreen/resize-plugins.sh

   1 #!/bin/sh
   2 backupdir=`mktemp -d /tmp/josm-plugins.XXXXXXXXXX`
   3 cp -r ~/.josm/plugins $backupdir
   4 echo Backup is in $backupdir. Press Enter to continue, Ctrl-C to cancel
   5 read
   6
   7 for jarfile in `find ~/.josm/plugins -iname '*.jar'`; do
   8   tempdir=`mktemp -d /tmp/josm-smallscreen.XXXXXXXXXX`
   9   echo
  10   echo Processing $jarfile in $tempdir
  11   cd $tempdir
  12   fastjar -xf $jarfile
  13   if [ -e josm-smallscreen ]; then
  14     echo Already processed. Skipping...
  15     continue
  16   fi
  17   for image in `find -iname '*.png'`; do
  18     size=`identify $image | cut -f 3 -d ' ' | cut -f 1 -d x`
  19     if [ $size -ge 24 -a $size -le 48 ]; then
  20       echo Resizing $image "(was $size)"
  21       convert $image -resize 60% $image
  22     fi
  23   done
  24   echo
  25   touch josm-smallscreen
  26
  27   # Create unsigned jar-file
  28   sed '/^\s\?$/q' -i META-INF/MANIFEST.MF # remove all but first paragraph
  29   rm -f META-INF/*.RSA META-INF/*.SF
  30
  31   fastjar -cfm $jarfile META-INF/MANIFEST.MF *
  32   rm -rf $tempdir
  33 done