diff options
Diffstat (limited to 'build-aux')
| -rwxr-xr-x | build-aux/do-release-commit-and-tag | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/build-aux/do-release-commit-and-tag b/build-aux/do-release-commit-and-tag new file mode 100755 index 000000000..8b9ad663c --- /dev/null +++ b/build-aux/do-release-commit-and-tag @@ -0,0 +1,138 @@ +#!/bin/sh +# In a git/autoconf/automake-enabled project with a NEWS file and a version- +# controlled .prev-version file, automate the procedure by which we record +# the date, release-type and version string in the NEWS file. That commit +# will serve to identify the release, so apply a signed tag to it as well. +VERSION=2009-10-31.09 # UTC + +# Note: this is a bash script (could be zsh or dash) + +# Copyright (C) 2009 Free Software Foundation, Inc. + +# 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/>. + +# Written by Jim Meyering + +ME=`basename "$0"` +warn() { printf '%s: %s\n' "$ME" "$*" >&2; } +die() { warn "$*"; exit 1; } + +help_version() +{ + case $1 in + --help) cat <<EOF +Usage: $ME VERSION RELEASE_TYPE + +Run this script to perform the final pre-release NEWS update +in which the date, release-type and version string are recorded. +Commit that result with a log entry marking the release, and apply +a signed tag. Run it from your project's the top-level directory. + +Requirements: +- you use git for version-control +- a NEWS file, with line 3 identical to this: +* Noteworthy changes in release ?.? (????-??-??) [?] +- a version-controlled .prev-version file + +Options: + --help print this help, then exit + --version print version number, then exit + +EXAMPLE: +To update NEWS and tag the beta 8.1 release of coreutils, I would run this: + + $ME 8.1 beta + +Report bugs and patches to <bug-gnulib@gnu.org>. +EOF + exit ;; + + --version) + year=`echo "$VERSION" | sed 's/[^0-9].*//'` + cat <<EOF +$ME $VERSION +Copyright (C) $year Free Software Foundation, Inc, +License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> +This is free software: you are free to change and redistribute it. +There is NO WARRANTY, to the extent permitted by law. +EOF + exit ;; + + *) die "unrecognized option: $1";; + esac +} + +case $# in + 1) help_version $1; exit 0;; + 2) ;; + *) warn "Usage: $ME VERSION TYPE"; exit 1;; +esac + +ver=$1 +type=$2 + +# Verify that $ver looks like a version number, and... +echo "$ver"|grep -E '^[0-9][0-9.]*[0-9]$' > /dev/null \ + || die "invalid version: $ver" +prev_ver=$(cat .prev-version) \ + || die 'failed to determine previous version number from .prev-version' + +# Verify that $ver is sensible (> .prev-version). +case $(printf "$prev_ver\n$ver\n"|sort -V -u|tr '\n' ':') in + "$prev_ver:$ver:") ;; + *) die "invalid version: $ver";; +esac + +case $type in + alpha|beta|stable) ;; + *) die "invalid release type: $type";; +esac + +# Extract package name from Makefile. +pkg=$(sed -n 's/^PACKAGE = \(.*\)/\1/p' Makefile) \ + || die 'failed to determine package name from Makefile' + +# simple check: no question marks on line 3 of NEWS +noteworthy='* Noteworthy changes in release' +test "$(sed -n 3p NEWS)" = "$noteworthy ?.? (????-??-??) [?]" \ + || die 'line 3 of NEWS looks fishy!' + +# No dirt allowed. +case $(git diff-index --name-only HEAD) in + '') ;; + *) die 'this tree is dirty; commit your changes first';; +esac + +# update NEWS to have today's date, plus desired version number and $type +perl -MPOSIX -ni -e 'my $today = strftime "%F", localtime time;' \ + -e 'my ($type, $ver) = qw('"$type $ver"');' \ + -e 'my $pfx = "'"$noteworthy"'";' \ + -e 'print $.==3 ? "$pfx $ver ($today) [$type]\n" : $_' \ + NEWS || die 'failed to update NEWS' + +# Ensure the current branch name is "master": +curr_br=$(git rev-parse --symbolic-full-name HEAD) +test "$curr_br" = refs/heads/master || die not on master + +printf "version $ver\n\n* NEWS: Record release date.\n" \ + | git commit -F - -a || die 'git commit failed' +git tag -s -m "$pkg $ver" v$ver HEAD || die 'git tag failed' + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "VERSION=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: " # UTC" +# End: |