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Dynamically generating version string

protolib
Mike Gerwitz 2014-06-11 22:32:10 -04:00
commit 9a22648fd9
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GPG Key ID: F22BB8158EE30EAB
3 changed files with 64 additions and 10 deletions

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@ -44,7 +44,7 @@ MKDIR_P = @MKDIR_P@
# see README
SUBDIRS = doc
EXTRA_DIST = AUTHORS NEWS ChangeLog README.md README.hacking README.traits \
lib test index.js package.json \
lib test index.js package.json version \
$(path_combine_output) $(path_combine_output_full) \
$(path_browser_test) $(path_combine_output_min) \
$(path_combine_output_full_min) \
@ -52,7 +52,7 @@ EXTRA_DIST = AUTHORS NEWS ChangeLog README.md README.hacking README.traits \
tools/signchk tools/browser-test.html tools/combine-order.js \
tools/combine-test.tpl tools/combine.tpl tools/externs-global.js \
tools/externs.js tools/license-min.tpl tools/license.tpl \
tools/linechk-ignores
tools/linechk-ignores tools/vergen
.PHONY: mkbuild combine min doc check test test-suite perf FORCE
@ -65,7 +65,11 @@ $(path_build):
$(MKDIR_P) "$(path_build)"
combine: $(path_combine_output) $(path_build)/browser-test.html
combine: reconf $(path_combine_output) $(path_build)/browser-test.html
# will force a reconfigure (for version data) if in the git repo
reconf:
test -d .git && autoconf && ./configure
# combine all modules into easily redistributable ease.js file (intended for
# browser)
@ -141,19 +145,23 @@ else
endif
# generate the familiar files that automake normally checks for
dist-hook: AUTHORS NEWS ChangeLog
dist-hook: AUTHORS NEWS ChangeLog version
cp $? $(distdir)
AUTHORS: FORCE
$(path_tools)/gitlog-to-authors > AUTHORS
$(path_tools)/gitlog-to-authors > $@
NEWS: FORCE
$(path_tools)/gitlog-to-news $(path_tools)/news-ignore > NEWS
$(path_tools)/gitlog-to-news $(path_tools)/news-ignore > $@
ChangeLog: FORCE
$(path_tools)/gitlog-to-changelog \
--strip-cherry-pick \
--format=%s \
-- \
--no-merges \
> ChangeLog
> $@
# we *only* want this in a distribution, otherwise the version number will
# never change!
version: FORCE
$(path_tools)/vergen > $@
clean-local:
-rm -rf "$(path_build)"

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@ -18,12 +18,21 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
##
AC_INIT([easejs], [0.2.2], [bugs@easejs.org])
# version string is dynamically generated
m4_define([ver], m4_esyscmd(./tools/vergen))
m4_if(ver, [], [m4_exit(1)])
AC_INIT([easejs], [ver], [bug-easejs@gnu.org])
AC_CONFIG_AUX_DIR([tools])
AM_INIT_AUTOMAKE([foreign])
# provide more granular version numbers based on the above AC_INIT line
m4_define([ver_split], m4_split(m4_translit(AC_PACKAGE_VERSION, [-], [.]), [\.]))
# provide more granular version numbers based on the version string, using
# the format MAJOR.MINOR.REV[-SUFFIX], where SUFFIX can itself contain
# dashes (and often will)
m4_define([ver_split],
m4_split(
patsubst(AC_PACKAGE_VERSION, [^\([^-]+\)-], [\1.]),
[\.]))
AC_SUBST(MAJOR, m4_argn(1, ver_split))
AC_SUBST(MINOR, m4_argn(2, ver_split))
AC_SUBST(REV, m4_argn(3, ver_split))

37
tools/vergen 100755
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@ -0,0 +1,37 @@
#!/bin/sh
# Generates version string
#
# Copyright (C) 2014 Free Software Foundation, Inc.
#
# This file is part of GNU ease.js.
#
# 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/>.
##
# for distributions
if [ -s version ]; then
cat version
exit
fi
git rev-parse --show-toplevel >/dev/null 2>&1 || {
echo 'fatal: git repository is not available'
}
version="$( git describe --match='[0-9]\.*' --abbrev=7 HEAD 2>/dev/null )"
git update-index -q --refresh
test -z "$( git diff-index --name-only HEAD)" || version="$version-dirty"
echo -n "$version"