/tig-1.0/contrib/release.sh

 1#!/bin/sh
 2#
 3# Script for preparing a release or updating the release branch.
 4# Usage: $0 version
 5#
 6# Copyright (c) 2009-2012 Jonas Fonseca <fonseca@diku.dk>
 7#
 8# This program is free software; you can redistribute it and/or
 9# modify it under the terms of the GNU General Public License as
10# published by the Free Software Foundation; either version 2 of
11# the License, or (at your option) any later version.
12#
13# This program is distributed in the hope that it will be useful,
14# but WITHOUT ANY WARRANTY; without even the implied warranty of
15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16# GNU General Public License for more details.
17
18set -e
19set -x
20
21VERSION="$1"
22
23TAG="tig-$VERSION"
24TITLE="$TAG\n$(echo "$TAG" | sed 's/./-/g')"
25
26# Require a clean repository.
27git update-index --refresh
28git diff-index --quiet HEAD
29
30if test -n "$VERSION"; then
31	# Get a sane starting point.
32	test "$(git symbolic-ref HEAD)" = "refs/heads/master" ||
33		git checkout master
34
35	# Update files which should reference the version.
36	sed -i "s/VERSION\s=\s[0-9]\+[.][0-9]\+/VERSION	= $VERSION/" Makefile	
37	perl -pi -e 's/^tig master.*/@@TITLE@@/ms' NEWS
38	perl -pi -e "s/^@@TITLE@@.*/$TITLE/" NEWS
39
40	# Check for typos.
41	make spell-check
42
43	# Last review.
44	$EDITOR NEWS
45
46	# Create release commit and tag.
47	git commit -a -m "$TAG"
48	git tag -s -m "tig version $VERSION" "$TAG"
49
50	# Prepare release announcement file.
51	./contrib/announcement.sh "$TAG" > "$TAG.txt"
52
53	# Set version for the Makefile
54	export DIST_VERSION="$VERSION"
55else
56	# Get meaningful version for the update message.
57	TAG="$(git describe)"
58fi
59
60# Update the release branch.
61git checkout release
62HEAD="$(git rev-parse release)"
63git merge master
64if test -n "$(git rev-list -1 release ^$HEAD)"; then
65	make distclean doc-man doc-html sysconfdir=++SYSCONFDIR++
66	git commit -a -m "Update for version $TAG"
67fi
68
69if test -n "$VERSION"; then
70	# Create the tarball.
71	make dist
72fi
73
74# Done.
75git checkout master