path: pass `path` to `peer` in `hg bundle`
We directly use the `path` object to build the `peer` object.
#!/usr/bin/env python3
"""
Utility for inspecting files in various ways.
This tool is like the collection of tools found in a unix environment but are
cross platform and stable and suitable for our needs in the test suite.
This can be used instead of tools like:
[
dd
find
head
hexdump
ls
md5sum
readlink
sha1sum
stat
tail
test
readlink.py
md5sum.py
"""
import binascii
import glob
import hashlib
import optparse
import os
import re
import sys
# Python 3 adapters
ispy3 = sys.version_info[0] >= 3
if ispy3:
def iterbytes(s):
for i in range(len(s)):
yield s[i : i + 1]
else:
iterbytes = iter
def visit(opts, filenames, outfile):
"""Process filenames in the way specified in opts, writing output to
outfile."""
for f in sorted(filenames):
isstdin = f == '-'
if not isstdin and not os.path.lexists(f):
outfile.write(b'%s: file not found\n' % f.encode('utf-8'))
continue
quiet = opts.quiet and not opts.recurse or isstdin
isdir = os.path.isdir(f)
islink = os.path.islink(f)
isfile = os.path.isfile(f) and not islink
dirfiles = None
content = None
facts = []
if isfile:
if opts.type:
facts.append(b'file')
needs_reading = (
opts.hexdump,
opts.dump,
opts.md5,
opts.sha1,
opts.raw_sha1,
opts.sha256,
)
if any(needs_reading):
with open(f, 'rb') as fobj:
content = fobj.read()
elif islink:
if opts.type:
facts.append(b'link')
content = os.readlink(f).encode('utf8')
elif isstdin:
content = getattr(sys.stdin, 'buffer', sys.stdin).read()
if opts.size:
facts.append(b'size=%d' % len(content))
elif isdir:
if opts.recurse or opts.type:
dirfiles = glob.glob(f + '/*')
facts.append(b'directory with %d files' % len(dirfiles))
elif opts.type:
facts.append(b'type unknown')
if not isstdin:
stat = os.lstat(f)
if opts.size and not isdir:
facts.append(b'size=%d' % stat.st_size)
if opts.mode and not islink:
facts.append(b'mode=%o' % (stat.st_mode & 0o777))
if opts.links:
facts.append(b'links=%d' % stat.st_nlink)
if opts.newer:
# mtime might be in whole seconds so newer file might be same
if stat.st_mtime >= os.stat(opts.newer).st_mtime:
facts.append(
b'newer than %s' % opts.newer.encode('utf8', 'replace')
)
else:
facts.append(
b'older than %s' % opts.newer.encode('utf8', 'replace')
)
if opts.md5 and content is not None:
h = hashlib.md5(content)
facts.append(b'md5=%s' % binascii.hexlify(h.digest())[: opts.bytes])
if opts.raw_sha1 and content is not None:
h = hashlib.sha1(content)
facts.append(b'raw-sha1=%s' % h.digest()[: opts.bytes])
if opts.sha1 and content is not None:
h = hashlib.sha1(content)
facts.append(
b'sha1=%s' % binascii.hexlify(h.digest())[: opts.bytes]
)
if opts.sha256 and content is not None:
h = hashlib.sha256(content)
facts.append(
b'sha256=%s' % binascii.hexlify(h.digest())[: opts.bytes]
)
if isstdin:
outfile.write(b', '.join(facts) + b'\n')
elif facts:
outfile.write(b'%s: %s\n' % (f.encode('utf-8'), b', '.join(facts)))
elif not quiet:
outfile.write(b'%s:\n' % f.encode('utf-8'))
if content is not None:
chunk = content
if not islink:
if opts.lines:
if opts.lines >= 0:
chunk = b''.join(chunk.splitlines(True)[: opts.lines])
else:
chunk = b''.join(chunk.splitlines(True)[opts.lines :])
if opts.bytes:
if opts.bytes >= 0:
chunk = chunk[: opts.bytes]
else:
chunk = chunk[opts.bytes :]
if opts.hexdump:
for i in range(0, len(chunk), 16):
s = chunk[i : i + 16]
outfile.write(
b'%04x: %-47s |%s|\n'
% (
i,
b' '.join(b'%02x' % ord(c) for c in iterbytes(s)),
re.sub(b'[^ -~]', b'.', s),
)
)
if opts.dump:
if not quiet:
outfile.write(b'>>>\n')
outfile.write(chunk)
if not quiet:
if chunk.endswith(b'\n'):
outfile.write(b'<<<\n')
else:
outfile.write(b'\n<<< no trailing newline\n')
if opts.recurse and dirfiles:
assert not isstdin
visit(opts, dirfiles, outfile)
if __name__ == "__main__":
parser = optparse.OptionParser("%prog [options] [filenames]")
parser.add_option(
"-t",
"--type",
action="store_true",
help="show file type (file or directory)",
)
parser.add_option(
"-m", "--mode", action="store_true", help="show file mode"
)
parser.add_option(
"-l", "--links", action="store_true", help="show number of links"
)
parser.add_option(
"-s", "--size", action="store_true", help="show size of file"
)
parser.add_option(
"-n", "--newer", action="store", help="check if file is newer (or same)"
)
parser.add_option(
"-r", "--recurse", action="store_true", help="recurse into directories"
)
parser.add_option(
"-S",
"--sha1",
action="store_true",
help="show sha1 hash of the content",
)
parser.add_option(
"",
"--raw-sha1",
action="store_true",
help="show raw bytes of the sha1 hash of the content",
)
parser.add_option(
"",
"--sha256",
action="store_true",
help="show sha256 hash of the content",
)
parser.add_option(
"-M", "--md5", action="store_true", help="show md5 hash of the content"
)
parser.add_option(
"-D", "--dump", action="store_true", help="dump file content"
)
parser.add_option(
"-H", "--hexdump", action="store_true", help="hexdump file content"
)
parser.add_option(
"-B", "--bytes", type="int", help="number of characters to dump"
)
parser.add_option(
"-L", "--lines", type="int", help="number of lines to dump"
)
parser.add_option(
"-q", "--quiet", action="store_true", help="no default output"
)
(opts, filenames) = parser.parse_args(sys.argv[1:])
if not filenames:
filenames = ['-']
visit(opts, filenames, getattr(sys.stdout, 'buffer', sys.stdout))