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#!/usr/bin/python
# Copyright (c) 2010, Benjamin Drung <bdrung@ubuntu.com>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
import magic
import optparse
import os
import sys
default_whitelisted_mimetypes = [
"application/xml",
"application/x-elc",
"application/x-empty",
"application/x-symlink",
"audio/x-wav",
"image/gif",
"image/jpeg",
"image/png",
"image/svg+xml",
"image/x-icns",
"image/x-ico",
"image/x-ms-bmp",
"image/x-portable-pixmap",
"message/rfc822",
"text/html",
"text/plain",
"text/rtf",
"text/troff",
"text/x-asm",
"text/x-c",
"text/x-c++",
"text/x-diff",
"text/x-fortran",
"text/x-java",
"text/x-lisp",
"text/x-m4",
"text/x-makefile",
"text/x-msdos-batch",
"text/x-pascal",
"text/x-perl",
"text/x-php",
"text/x-po",
"text/x-shellscript",
"text/x-tex",
"text/x-texinfo",
]
default_whitelisted_extensions = [
".rsa"
]
def main(whitelisted_mimetypes, whitelisted_extensions, directory, verbose=False):
ms = magic.open(magic.MAGIC_MIME_TYPE)
ms.load()
for root, dirs, files in os.walk(directory):
for f in files:
mimetype = ms.file(os.path.join(root, f))
if mimetype not in whitelisted_mimetypes:
if not filter(lambda x: f.lower().endswith(x), whitelisted_extensions):
if verbose:
print "%s (%s)" % (os.path.join(root, f), mimetype)
else:
print os.path.join(root, f)
for d in (".bzr", "CVS", ".git", ".svn"):
if d in dirs:
dirs.remove(d)
if __name__ == "__main__":
script_name = os.path.basename(sys.argv[0])
usage = "%s [options]" % (script_name)
epilog = "See %s(1) for more info." % (script_name)
parser = optparse.OptionParser(usage=usage, epilog=epilog)
parser.add_option("-v", "--verbose", help="print more information",
dest="verbose", action="store_true", default=False)
parser.add_option("-d", "--directory",
help="check the files in the specified directory",
dest="directory", default=".")
parser.add_option("-m", "--mimetype", metavar="MIMETYPE",
help="Add MIMETYPE to list of whitelisted mimetypes.",
dest="whitelisted_mimetypes", action="append",
default=default_whitelisted_mimetypes)
parser.add_option("-e", "--extension", metavar="EXTENSION",
help="Add EXTENSION to list of whitelisted extensions.",
dest="whitelisted_extensions", action="append",
default=default_whitelisted_extensions)
(options, args) = parser.parse_args()
if len(args) != 0:
print >> sys.stderr, "%s: This script does not take any additional parameters." % \
(script_name)
sys.exit(1)
whitelisted_extensions = map(lambda x: x.lower(), options.whitelisted_extensions)
main(options.whitelisted_mimetypes, whitelisted_extensions,
options.directory, options.verbose)
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