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#!/usr/bin/python
# The MIT License (MIT)
# Copyright (c) 2014 Antonio SJ Musumeci <trapexit@spawn.link>
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
import sys
import subprocess
import argparse
def git_tags():
args = ["git", "tag", '-l']
tags = subprocess.check_output(args)
tags = tags.split()
tags.reverse()
return tags
def git_log(fromtag,totag):
args = ['git','log','--no-merges','--oneline',fromtag+'...'+totag]
return subprocess.check_output(args).strip().split('\n')
def git_author_and_time(tag):
args = ['git','log','-1','--format=-- %an <%ae> %cD',tag]
return subprocess.check_output(args).strip()
def git_version():
args = ['git','describe','--always','--tags','--dirty']
return subprocess.check_output(args).strip()
def find_distrib_codename(f):
for line in f:
(key,value) = line.partition('=')[::2]
if key == 'DISTRIB_CODENAME':
return value.strip()
def guess_distribution():
try:
with open('/etc/upstream-release/lsb-release') as f:
return find_distrib_codename(f)
except:
try:
with open('/etc/lsb-release') as f:
return find_distrib_codename(f)
except:
return 'unknown'
parser = argparse.ArgumentParser(description='Generated debian/changelog from git log')
parser.add_argument('--name',type=str,help='Name of package',required=True)
parser.add_argument('--version',type=str,help='Place in git history to include upto',default='::guess::')
parser.add_argument('--distro',type=str,help='Distribution name',default='::guess::')
parser.add_argument('--urgency',type=str,help='Urgency',default='medium')
args = parser.parse_args()
if args.distro == '::guess::':
args.distro = guess_distribution()
if args.version == '::guess::':
args.version = git_version()
tags = git_tags()
if args.version in tags:
idx = tags.index(version)
tags = tags[idx:]
tags = zip(tags,tags)
else:
tags = zip(tags,tags)
tags.insert(0,(args.version,'HEAD'))
tag = tags[0]
for prev in tags[1:]:
print('%s (%s) %s; urgency=%s\n' % (args.name,tag[0],args.distro,args.urgency))
lines = git_log(tag[1],prev[1])
for line in lines:
print " * " + line
print
authorandtime = git_author_and_time(tag[1])
print(' %s\n' % authorandtime)
tag = prev