mirror of
https://github.com/microsoft/vcpkg.git
synced 2024-12-29 20:23:41 +08:00
72 lines
2.9 KiB
Python
72 lines
2.9 KiB
Python
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import os
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import os.path
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import sys
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import subprocess
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import json
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import time
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from subprocess import CalledProcessError
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from json.decoder import JSONDecodeError
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from pathlib import Path
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SCRIPT_DIRECTORY = os.path.dirname(os.path.abspath(__file__))
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def get_current_git_ref():
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output = subprocess.run(['git.exe', '-C', SCRIPT_DIRECTORY, 'rev-parse', '--verify', 'HEAD'],
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capture_output=True,
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encoding='utf-8')
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if output.returncode == 0:
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return output.stdout.strip()
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print(f"Failed to get git ref:", output.stderr.strip(), file=sys.stderr)
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return None
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def generate_port_versions_db(ports_path, db_path, revision):
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start_time = time.time()
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port_names = [item for item in os.listdir(ports_path) if os.path.isdir(os.path.join(ports_path, item))]
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total_count = len(port_names)
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for counter, port_name in enumerate(port_names):
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containing_dir = os.path.join(db_path, f'{port_name[0]}-')
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os.makedirs(containing_dir, exist_ok=True)
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output_filepath = os.path.join(containing_dir, f'{port_name}.json')
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if not os.path.exists(output_filepath):
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output = subprocess.run(
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[os.path.join(SCRIPT_DIRECTORY, '../vcpkg'), 'x-history', port_name, '--x-json'],
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capture_output=True, encoding='utf-8')
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if output.returncode == 0:
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try:
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versions_object = json.loads(output.stdout)
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with open(output_filepath, 'w') as output_file:
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json.dump(versions_object, output_file)
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except JSONDecodeError:
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print(f'Maformed JSON from vcpkg x-history {port_name}: ', output.stdout.strip(), file=sys.stderr)
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else:
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print(f'x-history {port_name} failed: ', output.stdout.strip(), file=sys.stderr)
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# This should be replaced by a progress bar
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if counter > 0 and counter % 100 == 0:
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elapsed_time = time.time() - start_time
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print(f'Processed {counter} out of {total_count}. Elapsed time: {elapsed_time:.2f} seconds')
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rev_file = os.path.join(db_path, revision)
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Path(rev_file).touch()
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elapsed_time = time.time() - start_time
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print(f'Processed {total_count} total ports. Elapsed time: {elapsed_time:.2f} seconds')
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def main(ports_path, db_path):
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revision = get_current_git_ref()
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if not revision:
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print('Couldn\'t fetch current Git revision', file=sys.stderr)
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sys.exit(1)
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rev_file = os.path.join(db_path, revision)
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if os.path.exists(rev_file):
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print(f'Database files already exist for commit {revision}')
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sys.exit(0)
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generate_port_versions_db(ports_path=ports_path, db_path=db_path, revision=revision)
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if __name__ == "__main__":
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main(ports_path=os.path.join(SCRIPT_DIRECTORY, '../ports'),
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db_path=os.path.join(SCRIPT_DIRECTORY, '../port_versions'))
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