diff options
Diffstat (limited to 'venv/lib/python3.11/site-packages/pip/_internal/commands/hash.py')
-rw-r--r-- | venv/lib/python3.11/site-packages/pip/_internal/commands/hash.py | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/venv/lib/python3.11/site-packages/pip/_internal/commands/hash.py b/venv/lib/python3.11/site-packages/pip/_internal/commands/hash.py deleted file mode 100644 index 042dac8..0000000 --- a/venv/lib/python3.11/site-packages/pip/_internal/commands/hash.py +++ /dev/null @@ -1,59 +0,0 @@ -import hashlib -import logging -import sys -from optparse import Values -from typing import List - -from pip._internal.cli.base_command import Command -from pip._internal.cli.status_codes import ERROR, SUCCESS -from pip._internal.utils.hashes import FAVORITE_HASH, STRONG_HASHES -from pip._internal.utils.misc import read_chunks, write_output - -logger = logging.getLogger(__name__) - - -class HashCommand(Command): - """ - Compute a hash of a local package archive. - - These can be used with --hash in a requirements file to do repeatable - installs. - """ - - usage = "%prog [options] <file> ..." - ignore_require_venv = True - - def add_options(self) -> None: - self.cmd_opts.add_option( - "-a", - "--algorithm", - dest="algorithm", - choices=STRONG_HASHES, - action="store", - default=FAVORITE_HASH, - help="The hash algorithm to use: one of {}".format( - ", ".join(STRONG_HASHES) - ), - ) - self.parser.insert_option_group(0, self.cmd_opts) - - def run(self, options: Values, args: List[str]) -> int: - if not args: - self.parser.print_usage(sys.stderr) - return ERROR - - algorithm = options.algorithm - for path in args: - write_output( - "%s:\n--hash=%s:%s", path, algorithm, _hash_of_file(path, algorithm) - ) - return SUCCESS - - -def _hash_of_file(path: str, algorithm: str) -> str: - """Return the hash digest of a file.""" - with open(path, "rb") as archive: - hash = hashlib.new(algorithm) - for chunk in read_chunks(archive): - hash.update(chunk) - return hash.hexdigest() |