ttrv/scripts/update_packages.py

50 lines
1.4 KiB
Python
Executable File

#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
Update the project's bundled dependencies by downloading the git repository and
copying over the most recent commit.
"""
import os
import shutil
import subprocess
import tempfile
_filepath = os.path.dirname(os.path.relpath(__file__))
ROOT = os.path.abspath(os.path.join(_filepath, '..'))
PRAW_REPO = 'https://github.com/michael-lazar/praw3.git'
def main():
tmpdir = tempfile.mkdtemp()
subprocess.check_call(['git', 'clone', PRAW_REPO, tmpdir])
# Update the commit hash reference
os.chdir(tmpdir)
p = subprocess.Popen(['git', 'rev-parse', 'HEAD'], stdout=subprocess.PIPE)
p.wait()
commit = p.stdout.read().strip()
print('Found commit %s' % commit)
regex = 's/^__praw_hash__ =.*$/__praw_hash__ = \'%s\'/g' % commit
packages_root = os.path.join(ROOT, 'ttrv', 'packages', '__init__.py')
print('Updating commit hash in %s' % packages_root)
subprocess.check_call(['sed', '-i', '', regex, packages_root])
# Overwrite the project files
src = os.path.join(tmpdir, 'praw')
dest = os.path.join(ROOT, 'ttrv', 'packages', 'praw')
print('Copying package files to %s' % dest)
shutil.rmtree(dest, ignore_errors=True)
shutil.copytree(src, dest)
# Cleanup
print('Removing directory %s' % tmpdir)
shutil.rmtree(tmpdir)
if __name__ == '__main__':
main()