1#!/bin/sh
2
3# FIG : Facility for Interactive Generation of figures
4# Copyright (c) 1985-1988 by Supoj Sutanthavibul
5# Parts Copyright (c) 1989-2015 by Brian V. Smith
6# Parts Copyright (c) 1991 by Paul King
7# Parts Copyright (c) 2016-2019 by Thomas Loimer
8#
9# Any party obtaining a copy of these files is granted, free of charge, a
10# full and unrestricted irrevocable, world-wide, paid up, royalty-free,
11# nonexclusive right and license to deal in this software and documentation
12# files (the "Software"), including without limitation the rights to use,
13# copy, modify, merge, publish, distribute, sublicense and/or sell copies
14# of the Software, and to permit persons who receive copies from any such
15# party to do so, with the only requirement being that the above copyright
16# and this permission notice remain intact.
17#
18#
19#	update-version_m4: Set the version information in version.m4.
20#	Author: Thomas Loimer, 2016
21#
22
23if (git --version) >/dev/null 2>&1 && test "`git describe --abbrev=1`" != \
24	"`sed -n '/^m4_def.*XFIG_VERS/ {s/.*, *\[\(.*\)\])/\1/;p}' version.m4`"
25then
26    sed  -i "\
27	/^m4_define(\[\{0,1\}XFIG_VERSION/ s/\(.*, *\[\).*\]/\1`git describe --abbrev=1`]/
28	/^m4_define(\[\{0,1\}RELEASEDATE/ s/\(.*, *\[\).*\]/\1`LC_TIME=C git show -s --pretty=%cd --date=format:'%b %Y'`]/" version.m4
29fi
30