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"""
info about the bundled versions of libzmq
no longer any info other than version numbers
"""
import sys
from pathlib import Path
from urllib.request import urlretrieve
buildutils = Path(__file__).parent
repo_root = buildutils.parent.resolve()
licenses = repo_root / "licenses"
bundled_libsodium_version = "1.0.20"
bundled_version = "4.3.5"
def report_version(library="libzmq"):
"""Report the bundled version of the dependency"""
if library == 'libsodium':
v = bundled_libsodium_version
else:
v = bundled_version
sys.stdout.write(v)
def fetch_licenses():
"""Download license files for bundled dependencies"""
licenses.mkdir(exist_ok=True)
libsodium_license_url = f"https://raw.githubusercontent.com/jedisct1/libsodium/{bundled_libsodium_version}-RELEASE/LICENSE"
libzmq_license_url = (
f"https://raw.githubusercontent.com/zeromq/libzmq/v{bundled_version}/LICENSE"
)
libzmq_license_file = licenses / "LICENSE.zeromq.txt"
libsodium_license_file = licenses / "LICENSE.libsodium.txt"
for dest, url in [
(libzmq_license_file, libzmq_license_url),
(libsodium_license_file, libsodium_license_url),
]:
print(f"Downloading {url} -> {dest}")
urlretrieve(url, dest)
def main():
"""print version
for easier consumption by non-python
"""
if len(sys.argv) > 1:
cmd = sys.argv[1]
else:
cmd = "libzmq"
if cmd in {"libzmq", "libsodium"}:
report_version(cmd)
elif cmd == "licenses":
fetch_licenses()
else:
sys.exit(f"Unrecognized command: {cmd!r}")
if __name__ == "__main__":
main()
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