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51 lines
1.4 KiB
Python
51 lines
1.4 KiB
Python
#!/usr/bin/env python3
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import argparse
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import os
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import sys
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ZULIP_PATH = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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sys.path.append(ZULIP_PATH)
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from scripts.lib.zulip_tools import may_be_perform_purging, parse_cache_script_args
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YARN_CACHE_PATH = os.path.expanduser("~/.cache/yarn/")
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CURRENT_VERSION = "v6"
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def remove_unused_versions_dir(args: argparse.Namespace) -> None:
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"""Deletes cache data from obsolete Yarn versions.
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Yarn does not provide an interface for removing obsolete data from
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~/.cache/yarn for packages that you haven't installed in years; but one
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can always remove the cache entirely.
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"""
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current_version_dir = os.path.join(YARN_CACHE_PATH, CURRENT_VERSION)
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try:
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dirs_to_purge = set(
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[
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os.path.join(YARN_CACHE_PATH, directory)
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for directory in os.listdir(YARN_CACHE_PATH)
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if directory != CURRENT_VERSION
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]
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)
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except FileNotFoundError:
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return
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may_be_perform_purging(
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dirs_to_purge,
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{current_version_dir},
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"yarn cache",
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args.dry_run,
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args.verbose,
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args.no_headings,
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)
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def main(args: argparse.Namespace) -> None:
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remove_unused_versions_dir(args)
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if __name__ == "__main__":
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args = parse_cache_script_args("This script cleans redundant Zulip yarn caches.")
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main(args)
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