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#!/usr/bin/env python
"""
Script to fully automate the release process. Requires Python 2.6+
with sphinx installed and the 'hg' command on the path.
"""
from __future__ import print_function
import subprocess
import shutil
import os
import sys
import urllib2
import getpass
import collections
import itertools
import re
try:
import keyring
except Exception:
pass
VERSION = '0.6.49'
PACKAGE_INDEX = 'https://pypi.python.org/pypi'
PACKAGE_INDEX = 'https://pypi.python.org/pypi'
def get_next_version():
digits = map(int, VERSION.split('.'))
digits[-1] += 1
return '.'.join(map(str, digits))
NEXT_VERSION = get_next_version()
files_with_versions = ('docs/conf.py', 'setup.py', 'release.py',
'README.txt', 'distribute_setup.py')
def get_repo_name():
"""
Get the repo name from the hgrc default path.
"""
default = subprocess.check_output('hg paths default').strip()
parts = default.split('/')
if parts[-1] == '':
parts.pop()
return '/'.join(parts[-2:])
def get_mercurial_creds(system='https://bitbucket.org', username=None):
"""
Return named tuple of username,password in much the same way that
Mercurial would (from the keyring).
"""
# todo: consider getting this from .hgrc
username = username or getpass.getuser()
keyring_username = '@@'.join((username, system))
system = 'Mercurial'
password = (
keyring.get_password(system, keyring_username)
if 'keyring' in globals()
else None
)
if not password:
password = getpass.getpass()
Credential = collections.namedtuple('Credential', 'username password')
return Credential(username, password)
def add_milestone_and_version(version=NEXT_VERSION):
auth = 'Basic ' + ':'.join(get_mercurial_creds()).encode('base64').strip()
headers = {
'Authorization': auth,
}
base = 'https://api.bitbucket.org'
for type in 'milestones', 'versions':
url = (base + '/1.0/repositories/{repo}/issues/{type}'
.format(repo = get_repo_name(), type=type))
req = urllib2.Request(url = url, headers = headers,
data='name='+version)
try:
urllib2.urlopen(req)
except urllib2.HTTPError as e:
print(e.fp.read())
def bump_versions():
list(map(bump_version, files_with_versions))
def bump_version(filename):
with open(filename, 'rb') as f:
lines = [line.replace(VERSION, NEXT_VERSION) for line in f]
with open(filename, 'wb') as f:
f.writelines(lines)
def do_release():
assert all(map(os.path.exists, files_with_versions)), (
"Expected file(s) missing")
assert has_sphinx(), "You must have Sphinx installed to release"
res = raw_input('Have you read through the SCM changelog and '
'confirmed the changelog is current for releasing {VERSION}? '
.format(**globals()))
if not res.lower().startswith('y'):
print("Please do that")
raise SystemExit(1)
print("Travis-CI tests: http://travis-ci.org/#!/jaraco/setuptools")
res = raw_input('Have you or has someone verified that the tests '
'pass on this revision? ')
if not res.lower().startswith('y'):
print("Please do that")
raise SystemExit(2)
subprocess.check_call(['hg', 'tag', VERSION])
subprocess.check_call(['hg', 'update', VERSION])
linkify('CHANGES.txt', 'CHANGES (links).txt')
has_docs = build_docs()
if os.path.isdir('./dist'):
shutil.rmtree('./dist')
cmd = [
sys.executable, 'setup.py', '-q',
'egg_info', '-RD', '-b', '',
'sdist',
'register', '-r', PACKAGE_INDEX,
'upload', '-r', PACKAGE_INDEX,
]
if has_docs:
cmd.extend(['upload_docs', '-r', PACKAGE_INDEX])
subprocess.check_call(cmd)
upload_bootstrap_script()
# update to the tip for the next operation
subprocess.check_call(['hg', 'update'])
# we just tagged the current version, bump for the next release.
bump_versions()
subprocess.check_call(['hg', 'ci', '-m',
'Bumped to {NEXT_VERSION} in preparation for next '
'release.'.format(**globals())])
# push the changes
subprocess.check_call(['hg', 'push'])
add_milestone_and_version()
def has_sphinx():
try:
devnull = open(os.path.devnull, 'wb')
subprocess.Popen(['sphinx-build', '--version'], stdout=devnull,
stderr=subprocess.STDOUT).wait()
except Exception:
return False
return True
def build_docs():
if not os.path.isdir('docs'):
return
if os.path.isdir('docs/build'):
shutil.rmtree('docs/build')
cmd = [
'sphinx-build',
'-b', 'html',
'-d', 'build/doctrees',
'.',
'build/html',
]
subprocess.check_call(cmd, cwd='docs')
return True
def upload_bootstrap_script():
scp_command = 'pscp' if sys.platform.startswith('win') else 'scp'
try:
subprocess.check_call([scp_command, 'distribute_setup.py',
'pypi@ziade.org:python-distribute.org/'])
except:
print("Unable to upload bootstrap script. Ask Tarek to do it.")
def linkify(source, dest):
with open(source) as source:
out = _linkified_text(source.read())
with open(dest, 'w') as dest:
dest.write(out)
def _linkified(rst_path):
"return contents of reStructureText file with linked issue references"
rst_file = open(rst_path)
rst_content = rst_file.read()
rst_file.close()
return _linkified_text(rst_content)
def _linkified_text(rst_content):
# first identify any existing HREFs so they're not changed
HREF_pattern = re.compile('`.*?`_', re.MULTILINE | re.DOTALL)
# split on the HREF pattern, returning the parts to be linkified
plain_text_parts = HREF_pattern.split(rst_content)
anchors = []
linkified_parts = [_linkified_part(part, anchors)
for part in plain_text_parts]
pairs = itertools.izip_longest(
linkified_parts,
HREF_pattern.findall(rst_content),
fillvalue='',
)
rst_content = ''.join(flatten(pairs))
anchors = sorted(anchors)
bitroot = 'http://bitbucket.org/tarek/distribute'
rst_content += "\n"
for x in anchors:
issue = re.findall(r'\d+', x)[0]
rst_content += '.. _`%s`: %s/issue/%s\n' % (x, bitroot, issue)
rst_content += "\n"
return rst_content
def flatten(listOfLists):
"Flatten one level of nesting"
return itertools.chain.from_iterable(listOfLists)
def _linkified_part(text, anchors):
"""
Linkify a part and collect any anchors generated
"""
revision = re.compile(r'\b(issue\s+#?\d+)\b', re.M | re.I)
anchors.extend(revision.findall(text)) # ['Issue #43', ...]
return revision.sub(r'`\1`_', text)
if __name__ == '__main__':
do_release()
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