youtube-dl/devscripts/create-github-release.py

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#!/usr/bin/env python
from __future__ import unicode_literals
import io
import json
import mimetypes
import netrc
import optparse
import os
import re
import sys
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from youtube_dl.compat import (
compat_basestring,
compat_getpass,
compat_print,
compat_urllib_request,
)
from youtube_dl.utils import (
make_HTTPS_handler,
sanitized_Request,
)
class GitHubReleaser(object):
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_API_URL = 'https://api.github.com/repos/ytdl-org/youtube-dl/releases'
_UPLOADS_URL = 'https://uploads.github.com/repos/ytdl-org/youtube-dl/releases/%s/assets?name=%s'
_NETRC_MACHINE = 'github.com'
def __init__(self, debuglevel=0):
self._init_github_account()
https_handler = make_HTTPS_handler({}, debuglevel=debuglevel)
self._opener = compat_urllib_request.build_opener(https_handler)
def _init_github_account(self):
try:
info = netrc.netrc().authenticators(self._NETRC_MACHINE)
if info is not None:
self._token = info[2]
compat_print('Using GitHub credentials found in .netrc...')
return
else:
compat_print('No GitHub credentials found in .netrc')
except (IOError, netrc.NetrcParseError):
compat_print('Unable to parse .netrc')
self._token = compat_getpass(
'Type your GitHub PAT (personal access token) and press [Return]: ')
def _call(self, req):
if isinstance(req, compat_basestring):
req = sanitized_Request(req)
req.add_header('Authorization', 'token %s' % self._token)
response = self._opener.open(req).read().decode('utf-8')
return json.loads(response)
def list_releases(self):
return self._call(self._API_URL)
def create_release(self, tag_name, name=None, body='', draft=False, prerelease=False):
data = {
'tag_name': tag_name,
'target_commitish': 'master',
'name': name,
'body': body,
'draft': draft,
'prerelease': prerelease,
}
req = sanitized_Request(self._API_URL, json.dumps(data).encode('utf-8'))
return self._call(req)
def create_asset(self, release_id, asset):
asset_name = os.path.basename(asset)
url = self._UPLOADS_URL % (release_id, asset_name)
# Our files are small enough to be loaded directly into memory.
data = open(asset, 'rb').read()
req = sanitized_Request(url, data)
mime_type, _ = mimetypes.guess_type(asset_name)
req.add_header('Content-Type', mime_type or 'application/octet-stream')
return self._call(req)
def main():
parser = optparse.OptionParser(usage='%prog CHANGELOG VERSION BUILDPATH')
options, args = parser.parse_args()
if len(args) != 3:
parser.error('Expected a version and a build directory')
changelog_file, version, build_path = args
with io.open(changelog_file, encoding='utf-8') as inf:
changelog = inf.read()
mobj = re.search(r'(?s)version %s\n{2}(.+?)\n{3}' % version, changelog)
body = mobj.group(1) if mobj else ''
releaser = GitHubReleaser()
new_release = releaser.create_release(
version, name='youtube-dl %s' % version, body=body)
release_id = new_release['id']
for asset in os.listdir(build_path):
compat_print('Uploading %s...' % asset)
releaser.create_asset(release_id, os.path.join(build_path, asset))
if __name__ == '__main__':
main()