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#!/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/cargo-platform',
'crates/cargo-util',
'crates/crates-io',
'.',
]
def already_published(name, version):
try:
urllib.request.urlopen('https://crates.io/api/v1/crates/%s/%s/download' % (name, version))
except HTTPError as e:
if e.code == 404:
return False
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()
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