version.sh

   1 #!/bin/sh
   2
   3 test "$1" && extra="-$1"
   4 extra="$extra-Kovensky-mt"
   5
   6 # Extract revision number from file used by daily tarball snapshots
   7 # or from the places different Subversion versions have it.
   8 git_revision=$(cat snapshot_version 2> /dev/null)
   9 test $git_revision || test -d .git && git_revision=`git describe --always`
  10 test $git_revision && git_revision=git-$git_revision
  11 test $git_revision || git_revision=UNKNOWN
  12
  13 # releases extract the version number from the VERSION file
  14 version=$(cat VERSION 2> /dev/null)
  15 test $version || version=$git_revision
  16
  17 NEW_REVISION="#define VERSION \"${version}${extra}\""
  18 OLD_REVISION=$(head -n 1 version.h 2> /dev/null)
  19
  20 TITLE='#define MP_TITLE "%s "VERSION" (C) 2000-2009 MPlayer Team\n"'
  21
  22 # Update version.h only on revision changes to avoid spurious rebuilds
  23 if test "$NEW_REVISION" != "$OLD_REVISION"; then
  24     cat <<EOF > version.h
  25 $NEW_REVISION
  26 $TITLE
  27 EOF
  28 fi
  29