| commit | author | age | ||
| de89cf | 1 | #!/usr/bin/python3.9 |
| 9c75c0 | 2 | # |
| NJ | 3 | # CDDL HEADER START |
| 4 | # | |
| 5 | # The contents of this file are subject to the terms of the | |
| 6 | # Common Development and Distribution License (the "License"). | |
| 7 | # You may not use this file except in compliance with the License. | |
| 8 | # | |
| 9 | # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE | |
| 10 | # or http://www.opensolaris.org/os/licensing. | |
| 11 | # See the License for the specific language governing permissions | |
| 12 | # and limitations under the License. | |
| 13 | # | |
| 14 | # When distributing Covered Code, include this CDDL HEADER in each | |
| 15 | # file and include the License file at usr/src/OPENSOLARIS.LICENSE. | |
| 16 | # If applicable, add the following below this CDDL HEADER, with the | |
| 17 | # fields enclosed by brackets "[]" replaced with your own identifying | |
| 18 | # information: Portions Copyright [yyyy] [name of copyright owner] | |
| 19 | # | |
| 20 | # CDDL HEADER END | |
| 21 | # | |
| 22 | # Copyright (c) 2010, Oracle and/or it's affiliates. All rights reserved. | |
| 681a42 | 23 | # Copyright (c) 2018-2019, Michal Nowak |
| 9c75c0 | 24 | # |
| NJ | 25 | # |
| 26 | # unpack.py - an archive unpack utility | |
| 27 | # | |
| 28 | # A simple program to uncompress and unpack source archive files into a target | |
| 29 | # directory and fix permissions if requested. | |
| 30 | # | |
| 31 | ||
| 32 | import os | |
| 33 | import sys | |
| 34 | ||
| 35 | def uncompress_unpack_commands(filename, verbose=False): | |
| 36 | import re | |
| 37 | ||
| 38 | uncompress = "/bin/cat" | |
| 39 | ||
| 40 | if (re.search("(\.bz2|\.tbz|\.tbz2)$", filename) != None): | |
| 41 | uncompress = "/usr/bin/bzip2 -dc" | |
| 42 | elif (re.search("(\.gz|\.tgz)$", filename) != None): | |
| 43 | uncompress = "/usr/bin/gzip -dc" | |
| 44 | elif (re.search("(\.Z)$", filename) != None): | |
| 45 | uncompress = "/usr/bin/uncompress -c" | |
| 46 | elif (re.search("(\.7z)$", filename) != None): | |
| 2759f2 | 47 | uncompress = "/usr/bin/7z x" |
| b1b371 | 48 | elif (re.search("(\.lz)$", filename) != None): |
| MN | 49 | uncompress = "/usr/bin/lzip -dc" |
| 8ae331 | 50 | elif (re.search("(\.xz)$", filename) != None): |
| RB | 51 | uncompress = "/usr/bin/xz -dc" |
| 9c75c0 | 52 | elif (re.search("(\.zip)$", filename) != None): |
| NJ | 53 | uncompress = "/usr/bin/unzip -qo" |
| db3be8 | 54 | elif (re.search("(\.oxt)$", filename) != None): |
| AP | 55 | uncompress = "/usr/bin/unzip -qo" |
| 681a42 | 56 | elif (re.search("(\.zst|\.tzst)$", filename) != None): |
| MN | 57 | uncompress = "/usr/bin/unzstd -c" |
| 18b823 | 58 | elif (re.search("(\.gem)$", filename) != None): |
| 1e5ead | 59 | ruby_ver = os.getenv('RUBY_VERSION', '') |
| AP | 60 | uncompress = "/usr/ruby/" + ruby_ver + "/bin/gem unpack" |
| 9c75c0 | 61 | |
| 200706 | 62 | # if the file is just compressed, redirect stdout to ./filename with |
| D | 63 | # one less extension. |
| 64 | unpack = " > ./" + '.'.join(os.path.basename(filename).split('.')[:-1]) | |
| 9c75c0 | 65 | |
| 200706 | 66 | if (re.search("(\.tar\.[^\.]+|\.tgz|\.txz|\.tbz2?)$",filename) != None): |
| D | 67 | unpack = " | gtar -xf -" |
| 68 | elif (re.search("(\.zip)$", filename) != None): | |
| 9c75c0 | 69 | unpack = "" |
| db3be8 | 70 | elif (re.search("(\.oxt)$", filename) != None): |
| AP | 71 | unpack = "" |
| 9c75c0 | 72 | elif (re.search("(\.jar)$", filename) != None): |
| NJ | 73 | unpack = " | jar xf -" |
| 18b823 | 74 | elif (re.search("(\.gem)$", filename) != None): |
| AP | 75 | unpack = "" |
| 9c75c0 | 76 | |
| NJ | 77 | if (verbose == True): |
| 200706 | 78 | print("command: %s %s%s" % (uncompress, filename, unpack)) |
| 9c75c0 | 79 | |
| NJ | 80 | return uncompress, unpack |
| 81 | ||
| 82 | # | |
| 83 | # recurse down a directory tree opening permissions so that others may access | |
| 84 | # files in the tree. | |
| 85 | # | |
| 86 | def fixup_permissions(dir, verbose): | |
| 87 | for entry in os.listdir(dir): | |
| 88 | import stat | |
| 89 | ||
| 90 | path = "%s/%s" % (dir, entry) | |
| 91 | ||
| 92 | st = os.lstat(path) | |
| 93 | mode = stat.S_IMODE(st.st_mode) | |
| 94 | mode |= (stat.S_IRUSR | stat.S_IRGRP | stat.S_IROTH) | |
| 95 | if stat.S_ISDIR(st.st_mode): | |
| 96 | mode |= (stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH) | |
| 97 | ||
| 98 | if (stat.S_IMODE(st.st_mode) != mode): | |
| 99 | if (verbose == True): | |
| fb10ba | 100 | print("Changing %s from %4.4o to %4.4o" % (path, |
| AP | 101 | stat.S_IMODE(st.st_mode), mode)) |
| 9c75c0 | 102 | os.chmod(path, mode) |
| NJ | 103 | |
| 104 | if stat.S_ISDIR(st.st_mode): | |
| 105 | fixup_permissions(path, verbose) | |
| 106 | ||
| 107 | ||
| 108 | def usage(): | |
| fb10ba | 109 | print("Usage: %s [-v|--verbose] [-f|--fix-permissions] [-r|--relocate-to (dir)] (file)" % (sys.argv[0].split('/')[-1])) |
| 9c75c0 | 110 | sys.exit(1) |
| NJ | 111 | |
| 112 | def main(): | |
| 113 | import getopt | |
| 114 | import sys | |
| 115 | import tempfile | |
| 116 | ||
| 117 | verbose = False | |
| 118 | permissions = None | |
| 119 | relocate_to = None | |
| fab151 | 120 | |
| 200706 | 121 | if len(sys.argv) == 1: |
| D | 122 | usage() |
| 123 | ||
| 9c75c0 | 124 | try: |
| NJ | 125 | opts, args = getopt.getopt(sys.argv[1:], "fr:v", |
| 126 | ["fix-permissions", "relocate-to=", "verbose"]) | |
| fb10ba | 127 | except getopt.GetoptError as err: |
| AP | 128 | print(str(err)) |
| 9c75c0 | 129 | usage() |
| NJ | 130 | |
| 131 | for opt, arg in opts: | |
| 132 | if opt in [ "-v", "--verbose" ]: | |
| 133 | verbose = True | |
| 134 | elif opt in [ "-f", "--fix-permissions" ]: | |
| 135 | permissions = True | |
| 136 | elif opt in [ "-r", "--relocate-to" ]: | |
| 137 | relocate_to = arg | |
| 138 | else: | |
| 139 | assert False, "unknown option" | |
| 140 | ||
| e18339 | 141 | filename = ((args[0][0] == '/') and "%s" or "../%s") % args[0] |
| 9c75c0 | 142 | uncompress, unpack = uncompress_unpack_commands(filename) |
| NJ | 143 | tempdir = tempfile.mkdtemp(dir='.') |
| 144 | ||
| 145 | # extract the archive contents | |
| 146 | if (verbose == True): | |
| fb10ba | 147 | print("cd %s ; %s %s%s" % (tempdir, uncompress, filename, |
| AP | 148 | unpack)) |
| 9c75c0 | 149 | os.system("cd %s ; %s %s%s" % (tempdir, uncompress, filename, unpack)) |
| NJ | 150 | |
| 151 | # open up the permissions on what we extracted | |
| 152 | if permissions: | |
| 153 | fixup_permissions(tempdir, verbose) | |
| 154 | ||
| 155 | if (relocate_to == None): | |
| 156 | # move everything in the tempdir here | |
| 157 | for entry in os.listdir(tempdir): | |
| 158 | path= "%s/%s" % (tempdir, entry) | |
| 159 | os.renames(path, entry) | |
| 160 | else: | |
| 161 | # rename the tempdir and open it's permissions | |
| 162 | os.renames(tempdir, relocate_to) | |
| fb10ba | 163 | os.chmod(relocate_to, 0o755) |
| 9c75c0 | 164 | |
| NJ | 165 | |
| 166 | if __name__ == "__main__": | |
| 167 | main() | |
