forked from extern/httpie-cli
80 lines
2.2 KiB
Python
Executable File
80 lines
2.2 KiB
Python
Executable File
#!/usr/bin/env python3
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"""
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Generate Ruby code with URLs and file hashes for packages from PyPi
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(i.e., httpie itself as well as its dependencies) to be included
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in the Homebrew formula after a new release of HTTPie has been published
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on PyPi.
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<https://github.com/Homebrew/homebrew-core/blob/master/Formula/httpie.rb>
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"""
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import hashlib
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import requests
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VERSIONS = {
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# By default, we use the latest packages. But sometimes Requests has a maximum supported versions.
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# Take a look here before making a release: <https://github.com/psf/requests/blob/master/setup.py>
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'idna': '2.10',
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}
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PACKAGES = [
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'httpie',
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'Pygments',
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'requests',
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'requests-toolbelt',
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'certifi',
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'urllib3',
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'idna',
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'chardet',
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'PySocks',
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'defusedxml',
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]
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def get_package_meta(package_name):
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api_url = f'https://pypi.org/pypi/{package_name}/json'
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resp = requests.get(api_url).json()
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hasher = hashlib.sha256()
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version = VERSIONS.get(package_name)
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if package_name not in VERSIONS:
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# Latest version
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release_bundle = resp['urls']
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else:
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release_bundle = resp['releases'][version]
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for release in release_bundle:
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download_url = release['url']
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if download_url.endswith('.tar.gz'):
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hasher.update(requests.get(download_url).content)
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return {
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'name': package_name,
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'url': download_url,
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'sha256': hasher.hexdigest(),
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}
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else:
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raise RuntimeError(f'{package_name}: download not found: {resp}')
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def main():
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package_meta_map = {
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package_name: get_package_meta(package_name)
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for package_name in PACKAGES
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}
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httpie_meta = package_meta_map.pop('httpie')
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print()
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print(' url "{url}"'.format(url=httpie_meta['url']))
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print(' sha256 "{sha256}"'.format(sha256=httpie_meta['sha256']))
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print()
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for dep_meta in package_meta_map.values():
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print(' resource "{name}" do'.format(name=dep_meta['name']))
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print(' url "{url}"'.format(url=dep_meta['url']))
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print(' sha256 "{sha256}"'.format(sha256=dep_meta['sha256']))
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print(' end')
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print('')
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if __name__ == '__main__':
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main()
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