author mmhunter<>
Mon, 09 Apr 2012 15:13:23 -0700
changeset 2266 8b5c3a141a7c
parent 34 d20b10eba317
child 666 3e3828ae1878
permissions -rwxr-xr-x
Added tag S11SRU4_05 for changeset 4307245757f6

# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or
# See the License for the specific language governing permissions
# and limitations under the License.
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
# Copyright (c) 2010, Oracle and/or it's affiliates.  All rights reserved.
# - an archive unpack utility
#  A simple program to uncompress and unpack source archive files into a target
#  directory and fix permissions if requested.

import os
import sys

def uncompress_unpack_commands(filename, verbose=False):
	import re

	uncompress = "/bin/cat"

	if ("(\.bz2|\.tbz|\.tbz2)$", filename) != None):
		uncompress = "/usr/bin/bzip2 -dc"
	elif ("(\.gz|\.tgz)$", filename) != None):
		uncompress = "/usr/bin/gzip -dc"
	elif ("(\.Z)$", filename) != None):
		uncompress = "/usr/bin/uncompress -c"
	elif ("(\.7z)$", filename) != None):
		uncompress = "/usr/bin/7z --s"
	elif ("(\.zip)$", filename) != None):
		uncompress = "/usr/bin/unzip -qo"

	unpack = " | gtar -xf -"

	if ("(\.zip)$", filename) != None):
		unpack = ""
	elif ("(\.jar)$", filename) != None):
		unpack = " | jar xf -"

	if (verbose == True):
		print "command: %s %s %s" % (uncompress, filename, unpack)

	return uncompress, unpack

# recurse down a directory tree opening permissions so that others may access
# files in the tree.
def fixup_permissions(dir, verbose):
	for entry in os.listdir(dir):
		import stat

		path = "%s/%s" % (dir, entry)

		st = os.lstat(path)
		mode = stat.S_IMODE(st.st_mode)
		mode |= (stat.S_IRUSR | stat.S_IRGRP | stat.S_IROTH)
		if stat.S_ISDIR(st.st_mode):
			mode |= (stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH)

		if (stat.S_IMODE(st.st_mode) != mode):
			if (verbose == True):
				print "Changing %s from %4.4o to %4.4o" % (path,
						stat.S_IMODE(st.st_mode), mode)
			os.chmod(path, mode)

		if stat.S_ISDIR(st.st_mode):
			fixup_permissions(path, verbose)

def usage():
	print "Usage: %s [-v|--verbose] [-f|--fix-permissions] [-r|--relocate-to (dir)] (file)" % (sys.argv[0].split('/')[-1])

def main():
	import getopt
	import sys
	import tempfile

	verbose = False
	permissions = None
	relocate_to = None

		opts, args = getopt.getopt(sys.argv[1:], "fr:v",
			["fix-permissions", "relocate-to=", "verbose"])
	except getopt.GetoptError, err:
		print str(err)

	for opt, arg in opts:
		if opt in [ "-v", "--verbose" ]:
			verbose = True
		elif opt in [ "-f", "--fix-permissions" ]:
			permissions = True
		elif opt in [ "-r", "--relocate-to" ]:
			relocate_to = arg
			assert False, "unknown option"

	filename = ((args[0] == '/') and "%s" or "../%s") % args[0]
	uncompress, unpack = uncompress_unpack_commands(filename)
	tempdir = tempfile.mkdtemp(dir='.')

	# extract the archive contents
	if (verbose == True):	
		print "cd %s ; %s %s%s" % (tempdir, uncompress, filename,
	os.system("cd %s ; %s %s%s" % (tempdir, uncompress, filename, unpack))

	# open up the permissions on what we extracted
	if permissions:
		fixup_permissions(tempdir, verbose)

	if (relocate_to == None):
		# move everything in the tempdir here
		for entry in os.listdir(tempdir):
			path= "%s/%s" % (tempdir, entry)
			os.renames(path, entry)
		# rename the tempdir and open it's permissions
		os.renames(tempdir, relocate_to)
		os.chmod(relocate_to, 0755)

if __name__ == "__main__":