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
  18 set -e
  19 set -x
  20
  21 VERSION="$1"
  22
  23 TAG="tig-$VERSION"
  24 TITLE="$TAG\n$(echo "$TAG" | sed 's/./-/g')"
  25
  26 # Require a clean repository.
  27 git update-index --refresh
  28 git diff-index --quiet HEAD
  29
  30 if test -n "$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="$VERSION"
  55 else
  56         # Get meaningful version for the update message.
  57         TAG="$(git describe)"
  58 fi
  59
  60 # Update the release branch.
  61 git checkout release
  62 HEAD="$(git rev-parse release)"
  63 git merge master
  64 if test -n "$(git rev-list -1 release ^$HEAD)"; then
  65         make distclean doc-man doc-html sysconfdir=++SYSCONFDIR++
  66         git commit -a -m "Update for version $TAG"
  67 fi
  68
  69 if test -n "$VERSION"; then
  70         # Create the tarball.
  71         make dist
  72 fi
  73
  74 # Done.
  75 git checkout master