kmx git

#!/bin/sh
# Print a version string.
# This script is derived from GIT-VERSION-GEN from GIT: http://git.or.cz/.
scriptversion=2007-06-30.12

# Copyright (C) 2007 Free Software Foundation
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.

case $# in
    2) ;;
    *) echo 1>&2 "Usage: $0 \$VERSION \$srcdir/.version"; exit 1;;
esac

default_version=$1
tarball_version_file=$2
nl='
'

# First see if there is a tarball-only version file.
# then try git-describe, then default.
if test -f $tarball_version_file
then
    v=`cat $tarball_version_file` || exit 1
    case $v in
	*$nl*) v= ;; # reject multi-line output
	[0-9]*) ;;
	*) v= ;;
    esac
    test -z "$v" \
	&& echo "$0: WARNING: $tarball_version_file seems to be damaged" 1>&2
fi

if test -n "$v"
then
    : # use $v
elif test -d .git \
    && v=`git describe --abbrev=4 HEAD 2>/dev/null` \
    && case $v in
	 v[0-9]*) ;;
	 *) (exit 1) ;;
       esac
then
    # Remove the "g" in git-describe's output string; change each - to a '.'
    v=`echo "$v" | sed 's/\(.*\)-g/\1-/;s/-/./g'`;
else
    v=$default_version
fi

v=`echo "$v" |sed 's/^v//'`

dirty=`sh -c 'git diff-index --name-only HEAD' 2>/dev/null` || dirty=
case "$dirty" in
    '') ;;
    *) # Append the suffix only if there isn't one already.
	case $v in
	  *-dirty) ;;
	  *) v="$v-dirty" ;;
	esac ;;
esac

# Omit the trailing newline, so that m4_esyscmd can use the result directly.
echo "$v" | tr -d '\012'

# Local variables:
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-end: "$"
# End:
kc3-lang/gnulib/build-aux/git-version-gen

Commit

build-aux/git-version-gen
