mirror of https://github.com/zulip/zulip.git
60 lines
2.3 KiB
Plaintext
60 lines
2.3 KiB
Plaintext
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#!/usr/bin/env python3
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import difflib
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import filecmp
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import os
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import subprocess
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import sys
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from typing import Text
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TOOLS_DIR = os.path.dirname(__file__)
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ZULIP_PATH = os.path.dirname(TOOLS_DIR)
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sys.path.append(ZULIP_PATH)
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from scripts.lib.zulip_tools import run
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PROD_LOCK_FILE = os.path.join(ZULIP_PATH, 'requirements', 'prod_lock.txt')
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DEV_LOCK_FILE = os.path.join(ZULIP_PATH, 'requirements', 'dev_lock.txt')
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TEST_PROD_LOCK_FILE = '/var/tmp/test_prod_lock.txt'
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TEST_DEV_LOCK_FILE = '/var/tmp/test_dev_lock.txt'
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def print_diff(path_file1, path_file2):
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# type: (Text, Text) -> None
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with open(path_file1) as file1:
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with open(path_file2) as file2:
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diff = difflib.unified_diff(
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file1.readlines(),
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file2.readlines(),
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fromfile=path_file1,
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tofile=path_file2,
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)
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for line in diff:
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print(line)
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def main():
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# type: () -> None
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# `pip-compile` tries to avoid unnecessarily updating recursive dependencies
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# if lock files are present already. If we don't copy these files to the tmp
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# dir then recursive dependencies will get updated to their latest version
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# without any change in the input requirements file and the test will not pass.
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run(['cp', PROD_LOCK_FILE, TEST_PROD_LOCK_FILE])
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run(['cp', DEV_LOCK_FILE, TEST_DEV_LOCK_FILE])
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subprocess.check_call([os.path.join(TOOLS_DIR, 'update-locked-requirements'),
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'--prod', TEST_PROD_LOCK_FILE, '--dev', TEST_DEV_LOCK_FILE,
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], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
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same = filecmp.cmp(TEST_PROD_LOCK_FILE, PROD_LOCK_FILE, shallow=False)
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same = same or filecmp.cmp(TEST_DEV_LOCK_FILE, DEV_LOCK_FILE, shallow=False)
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if not same:
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print_diff(TEST_PROD_LOCK_FILE, PROD_LOCK_FILE)
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print_diff(TEST_DEV_LOCK_FILE, DEV_LOCK_FILE)
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# Flush the output to ensure we print the error at the end.
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sys.stdout.flush()
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raise Exception("Seems like you have updated some python dependencies but haven't "
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"run updated requirements lock files. Please update them by running "
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"`tools/update-locked-requirements`. For more information please refer "
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"to `requirements/README.md`.")
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if __name__ == '__main__':
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main()
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