version.sh

   1 #!/bin/sh
   2
   3 test "$1" && extra="-$1"
   4
   5 svn_revision=`LC_ALL=C svn info 2> /dev/null | grep Revision | cut -d' ' -f2`
   6 test $svn_revision || svn_revision=`grep revision .svn/entries 2>/dev/null | cut -d '"' -f2`
   7 test $svn_revision || svn_revision=`sed -n -e '/^dir$/{n;p;q;}' .svn/entries 2>/dev/null`
   8 test $svn_revision || svn_revision=UNKNOWN
   9
  10 NEW_REVISION="#define VERSION \"SVN-r${svn_revision}${extra}\""
  11 OLD_REVISION=`cat version.h 2> /dev/null`
  12 TITLE="#define MP_TITLE \"%s \"VERSION\" (C) 2000-2009 MPlayer Team\\\n\""
  13
  14 # Update version.h only on revision changes to avoid spurious rebuilds
  15 if test "$NEW_REVISION" != "$OLD_REVISION"; then
  16     echo "$NEW_REVISION" > version.h
  17     echo "$TITLE" >> version.h
  18 fi