cargo/publish.py

70 lines
1.9 KiB
Python
Executable File

#!/usr/bin/env python3
# This script is used to publish Cargo to crates.io.
#
# This is run automatically every 6 weeks by the Release team's automation
# whose source is at https://github.com/rust-lang/simpleinfra/.
#
# See https://doc.crates.io/contrib/process/release.html for more about
# Cargo's release process.
import os
import re
import subprocess
import urllib.request
from urllib.error import HTTPError
TO_PUBLISH = [
'credential/cargo-credential',
'credential/cargo-credential-libsecret',
'credential/cargo-credential-wincred',
'credential/cargo-credential-1password',
'credential/cargo-credential-macos-keychain',
'crates/rustfix',
'crates/cargo-platform',
'crates/cargo-util',
'crates/crates-io',
'crates/cargo-util-schemas',
'crates/cargo-test-macro',
'crates/cargo-test-support',
'.',
]
def already_published(name, version):
url = f'https://static.crates.io/crates/{name}/{version}/download'
try:
urllib.request.urlopen(url)
except HTTPError as e:
# 403 and 404 are common responses to assume it is not published
if 400 <= e.code < 500:
return False
print(f'error: failed to check if {name} {version} is already published')
print(f' HTTP response error code {e.code} checking {url}')
raise
return True
def maybe_publish(path):
content = open(os.path.join(path, 'Cargo.toml')).read()
name = re.search('^name = "([^"]+)"', content, re.M).group(1)
version = re.search('^version = "([^"]+)"', content, re.M).group(1)
if already_published(name, version):
print('%s %s is already published, skipping' % (name, version))
return False
subprocess.check_call(['cargo', 'publish', '--no-verify'], cwd=path)
return True
def main():
print('Starting publish...')
for path in TO_PUBLISH:
maybe_publish(path)
print('Publish complete!')
if __name__ == '__main__':
main()