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"""A script to publish a release of mycli to PyPI."""
import io
from optparse import OptionParser
import re
import subprocess
import sys
import click
DEBUG = False
CONFIRM_STEPS = False
DRY_RUN = False
def skip_step():
"""
Asks for user's response whether to run a step. Default is yes.
:return: boolean
"""
global CONFIRM_STEPS
if CONFIRM_STEPS:
return not click.confirm('--- Run this step?', default=True)
return False
def run_step(*args):
"""
Prints out the command and asks if it should be run.
If yes (default), runs it.
:param args: list of strings (command and args)
"""
global DRY_RUN
cmd = args
print(' '.join(cmd))
if skip_step():
print('--- Skipping...')
elif DRY_RUN:
print('--- Pretending to run...')
else:
subprocess.check_output(cmd)
def version(version_file):
_version_re = re.compile(
r'__version__\s+=\s+(?P<quote>[\'"])(?P<version>.*)(?P=quote)')
with open(version_file) as f:
ver = _version_re.search(f.read()).group('version')
return ver
def commit_for_release(version_file, ver):
run_step('git', 'reset')
run_step('git', 'add', version_file)
run_step('git', 'commit', '--message',
'Releasing version {}'.format(ver))
def create_git_tag(tag_name):
run_step('git', 'tag', tag_name)
def create_distribution_files():
run_step('python', 'setup.py', 'sdist', 'bdist_wheel')
def upload_distribution_files():
run_step('twine', 'upload', 'dist/*')
def push_to_github():
run_step('git', 'push', 'origin', 'master')
def push_tags_to_github():
run_step('git', 'push', '--tags', 'origin')
def checklist(questions):
for question in questions:
if not click.confirm('--- {}'.format(question), default=False):
sys.exit(1)
if __name__ == '__main__':
if DEBUG:
subprocess.check_output = lambda x: x
ver = version('mycli/__init__.py')
print('Releasing Version:', ver)
parser = OptionParser()
parser.add_option(
"-c", "--confirm-steps", action="store_true", dest="confirm_steps",
default=False, help=("Confirm every step. If the step is not "
"confirmed, it will be skipped.")
)
parser.add_option(
"-d", "--dry-run", action="store_true", dest="dry_run",
default=False, help="Print out, but not actually run any steps."
)
popts, pargs = parser.parse_args()
CONFIRM_STEPS = popts.confirm_steps
DRY_RUN = popts.dry_run
if not click.confirm('Are you sure?', default=False):
sys.exit(1)
commit_for_release('mycli/__init__.py', ver)
create_git_tag('v{}'.format(ver))
create_distribution_files()
push_to_github()
push_tags_to_github()
upload_distribution_files()
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