1 files changed, 57 insertions, 0 deletions
diff --git a/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/commands/hash.py b/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/commands/hash.py
new file mode 100644
index 0000000..0ce1419
--- /dev/null
+++ b/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/commands/hash.py
@@ -0,0 +1,57 @@
+from __future__ import absolute_import
+import hashlib
+import logging
+import sys
+from pip._internal.basecommand import Command
+from pip._internal.status_codes import ERROR
+from pip._internal.utils.hashes import FAVORITE_HASH, STRONG_HASHES
+from pip._internal.utils.misc import read_chunks
+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.
+    """
+    name = 'hash'
+    usage = '%prog [options] <file> ...'
+    summary = 'Compute hashes of package archives.'
+    ignore_require_venv = True
+    def __init__(self, *args, **kw):
+        super(HashCommand, self).__init__(*args, **kw)
+        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 %s' %
+                 ', '.join(STRONG_HASHES))
+        self.parser.insert_option_group(0, self.cmd_opts)
+    def run(self, options, args):
+        if not args:
+            self.parser.print_usage(sys.stderr)
+            return ERROR
+        algorithm = options.algorithm
+        for path in args:
+            logger.info('%s:\n--hash=%s:%s',
+                        path, algorithm, _hash_of_file(path, algorithm))
+def _hash_of_file(path, algorithm):
+    """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()

diff --git a/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/commands/hash.py b/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/commands/hash.py new file mode 100644 index 0000000..0ce1419 --- /dev/null +++ b/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/commands/hash.py
@@ -0,0 +1,57 @@
	1	from __future__ import absolute_import
	2
	3	import hashlib
	4	import logging
	5	import sys
	6
	7	from pip._internal.basecommand import Command
	8	from pip._internal.status_codes import ERROR
	9	from pip._internal.utils.hashes import FAVORITE_HASH, STRONG_HASHES
	10	from pip._internal.utils.misc import read_chunks
	11
	12	logger = logging.getLogger(__name__)
	13
	14
	15	class HashCommand(Command):
	16	"""
	17	Compute a hash of a local package archive.
	18
	19	These can be used with --hash in a requirements file to do repeatable
	20	installs.
	21
	22	"""
	23	name = 'hash'
	24	usage = '%prog [options] <file> ...'
	25	summary = 'Compute hashes of package archives.'
	26	ignore_require_venv = True
	27
	28	def __init__(self, args, *kw):
	29	super(HashCommand, self).__init__(args, *kw)
	30	self.cmd_opts.add_option(
	31	'-a', '--algorithm',
	32	dest='algorithm',
	33	choices=STRONG_HASHES,
	34	action='store',
	35	default=FAVORITE_HASH,
	36	help='The hash algorithm to use: one of %s' %
	37	', '.join(STRONG_HASHES))
	38	self.parser.insert_option_group(0, self.cmd_opts)
	39
	40	def run(self, options, args):
	41	if not args:
	42	self.parser.print_usage(sys.stderr)
	43	return ERROR
	44
	45	algorithm = options.algorithm
	46	for path in args:
	47	logger.info('%s:\n--hash=%s:%s',
	48	path, algorithm, _hash_of_file(path, algorithm))
	49
	50
	51	def _hash_of_file(path, algorithm):
	52	"""Return the hash digest of a file."""
	53	with open(path, 'rb') as archive:
	54	hash = hashlib.new(algorithm)
	55	for chunk in read_chunks(archive):
	56	hash.update(chunk)
	57	return hash.hexdigest()