--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/updaterevision/updaterevision.py Wed Dec 10 19:17:00 2014 +0200 @@ -0,0 +1,75 @@ +# +# Copyright 2014 Teemu Piippo +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# 3. Neither the name of the copyright holder nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED +# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +# PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER +# OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# + +import sys +import subprocess +from datetime import datetime + +if len (sys.argv) != 2: + print 'usage: %s <output>' % sys.argv[0] + quit (1) + +oldrev = '' + +try: + with open (sys.argv[1]) as fp: + oldrev = fp.readline().replace ('\n', '').replace ('// ', '') +except IOError: + pass + +data = subprocess.check_output (['hg', 'log', '-r.', '--template', + '{node|short} {branch} {date|hgdate}']).replace ('\n', '').split (' ') + +rev = data[0] +branch = data[1] +timestamp = int (data[2]) +date = datetime.utcfromtimestamp (timestamp) +datestring = date.strftime ('%y%m%d-%H%M') if date.year >= 2000 else '000000-0000' + +if len(rev) > 7: + rev = rev[0:7] + +if subprocess.check_output (['hg', 'id', '-n']).replace ('\n', '')[-1] == '+': + rev += '+' + +if branch != 'default': + rev += '-%s' % branch + +if rev == oldrev: + print "%s is up to date at %s" % (sys.argv[1], rev) + quit (0) + +with open (sys.argv[1], 'w') as fp: + fp.write ('// %s\n' % rev) + fp.write ('#define REVISION_STRING "%s"\n' % rev) + fp.write ('#define REVISION_DATE "%s"\n' % datestring) + fp.write ('#define REVISION_DISPLAY_DATE "%s"\n' % date.strftime ('%d %b %Y')) + fp.write ('#define REVISION_TIME %d\n' % int (timestamp)) + print '%s updated to %s' % (sys.argv[1], rev)