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samba-mirror/ctdb/packaging/mkversion.sh

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#!/bin/sh
#
# mkversion.sh - extract version string from git branch
#
# Copyright (C) Amitay Isaacs 2012
#
# 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 of the License, 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, see <http://www.gnu.org/licenses/>.
#
#
# Common code to generate CTDB version string
#
OUTPUT=$1
if [ -z "$OUTPUT" ]; then
OUTPUT="include/ctdb_version.h"
fi
VERSION=$2
RELEASE=1
# We use tags and determine the version, as follows:
# ctdb-0.9.1 (First release of 0.9).
# ctdb-0.9.23 (23rd minor release of the 112 version)
#
# If we're not directly on a tag, this is a devel release; we append
# .0.<patchnum>.<checksum>.devel to the release.
if [ -z "$VERSION" ]; then
TAG=`git describe --match "samba-*"`
case "$TAG" in
samba-*)
TAG=${TAG##samba-}
case "$TAG" in
*-*-g*) # 0.9-168-ge6cf0e8
# Not exactly on tag: devel version.
VERSION=`echo "$TAG" | sed 's/\([^-]\+\)-\([0-9]\+\)-\(g[0-9a-f]\+\)/\1.0.\2.\3.devel/'`
RELEASE=1
;;
*)
# An actual release version
VERSION=$TAG
RELEASE=1
;;
esac
;;
*)
echo Invalid tag "$TAG" >&2
;;
esac
fi
cat > "$OUTPUT" <<EOF
/* This file is auto-genrated by packaging/mkversion.sh */
#define CTDB_VERSION_STRING "$VERSION"
EOF
echo "$VERSION $RELEASE"