version

   1 #!/bin/sh
   2
   3 # ALE package version processor
   4 #
   5 # Copyright (C) 2009 David Hilvert
   6 #
   7 #     This program is free software; you can redistribute it and/or modify
   8 #     it under the terms of the GNU General Public License as published by
   9 #     the Free Software Foundation; either version 3 of the License, or
  10 #     (at your option) any later version.
  11 #
  12 #     This program is distributed in the hope that it will be useful,
  13 #     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #     GNU General Public License for more details.
  16 #
  17 #     You should have received a copy of the GNU General Public License
  18 #     along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 if [ "$1" = "-n" ]; then
  21         ECHO_OPTS="-n"
  22         shift
  23 elif [ "$1" = "-x" ]; then
  24         XSLT_PROCESSOR="1"
  25         shift
  26 fi
  27
  28 #
  29 # If no tag is specified for display, display all
  30 #
  31
  32 if [ -z "$1" ]; then
  33         VARS=`cat VERSION | grep "^:.*:" | cut -d: -s -f 2`
  34         for i in $VARS; do
  35                 j=`$0 $i`;
  36                 if [ -n "$XSLT_PROCESSOR" ]; then
  37                         echo -n "--stringparam $i \"$j\" "
  38                 else
  39                         echo ":$i:      $j"
  40                 fi
  41         done
  42         exit
  43 fi
  44
  45 #
  46 # Display a particular tag.
  47 #
  48
  49 RESULT=`grep "^:$1:" VERSION | sed -e 's/:[^:]*:\s*//' | sed -e 's/\n//'`
  50
  51 while TAG=`echo -n $RESULT | grep "{.*}"` && TAG=`echo -n $TAG | sed -e "s/.*{\(.*\)}.*/\1/"`; do
  52         TAGVALUE=`$0 -n $TAG`
  53         RESULT=`echo $RESULT | sed -e "s*{$TAG}*$TAGVALUE*g"`
  54 done
  55
  56 echo $ECHO_OPTS $RESULT