Server IP : 66.29.132.122 / Your IP : 3.144.15.205 Web Server : LiteSpeed System : Linux business142.web-hosting.com 4.18.0-553.lve.el8.x86_64 #1 SMP Mon May 27 15:27:34 UTC 2024 x86_64 User : admazpex ( 531) PHP Version : 7.2.34 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : OFF | Pkexec : OFF Directory : /proc/self/root/proc/thread-self/root/proc/thread-self/root/opt/alt/python36/lib/python3.6/site-packages/pip/_internal/commands/ |
Upload File : |
from __future__ import absolute_import import hashlib import logging import sys 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 from pip._internal.utils.typing import MYPY_CHECK_RUNNING if MYPY_CHECK_RUNNING: from optparse import Values from typing import List 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): # type: () -> 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, args): # type: (Values, 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, algorithm): # type: (str, 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()