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create_pygmentize_bundle
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create_pygmentize_bundle
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Create a standalone, executable 'pygmentize' bundle.
Author: Ori Livneh
"""
import hashlib
import io
import json
import os
import stat
import textwrap
import urllib.request
import zipfile
PYGMENTIZE_LAUNCHER = textwrap.dedent('''\
#!/usr/bin/env python3
import sys
import pygments.cmdline
try:
sys.exit(pygments.cmdline.main(sys.argv))
except KeyboardInterrupt:
sys.exit(1)
''')
print('Querying PyPI for the latest Pygments release...')
req = urllib.request.urlopen('https://pypi.python.org/pypi/Pygments/json')
data = json.loads(req.read().decode('utf-8'))
latest_version = data['info']['version']
url = None
for release in data['releases'][latest_version]:
if (release['packagetype'] == 'bdist_wheel' and
'py3' in release['python_version']):
url = release['url']
digest = release['digests']['sha256']
break
if not url:
raise RuntimeError('No suitable package found.')
print('Retrieving version %s (%s)...' % (latest_version, url))
req = urllib.request.urlopen(url)
buf = io.BytesIO(req.read())
print('Verifying...')
if hashlib.sha256(buf.getvalue()).hexdigest() != digest:
raise RuntimeError('checksum mismatch!')
print('Creating executable ZIP bundle...')
with zipfile.ZipFile(buf, 'a') as zf:
zf.writestr('__main__.py', PYGMENTIZE_LAUNCHER)
data = buf.getvalue()
script_dir = os.path.dirname(os.path.abspath(__file__))
file_path = os.path.join(script_dir, 'pygmentize')
with open(file_path, 'wb') as f:
f.write(b'#!/usr/bin/env python3\n')
f.write(data)
file_st = os.stat(file_path)
os.chmod(file_path, file_st.st_mode | stat.S_IEXEC)
with open(os.path.join(script_dir, 'VERSION'), 'w') as f:
f.write(latest_version + '\n')
with open(os.path.join(script_dir, 'AUTHORS'), 'w') as f:
url = 'https://raw.githubusercontent.com/pygments/pygments/refs/tags/' + latest_version + '/AUTHORS'
req = urllib.request.urlopen(url)
authors_text = req.read().decode('utf-8')
f.write(authors_text)
print('Done. Wrote %s bytes to %s' % (len(data), file_path))
print("Don't forget to run updateCSS.php and updateLexerList.php (in ../maintenance).")

File Metadata

Mime Type
text/x-script.python
Expires
Sat, May 16, 15:03 (1 d, 45 m)
Storage Engine
local-disk
Storage Format
Raw Data
Storage Handle
bd/ab/1765af7295309aa742ebc3287e19
Default Alt Text
create_pygmentize_bundle (2 KB)

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