Added support for ALZIP (.alz) archives.

doc/changelog.txt

@@ -1,6 +1,6 @@
 0.7 "" (released xx.xx.xxxx)
 
-  *
+  * Added support for ALZIP (.alz) archives.
 
 0.6 "Waking Ned" (released 6.3.2010)
 

doc/patool.1

@@ -26,11 +26,10 @@ files without having to remember a myriad of programs and options.
 The archive format is determined by the file(1) program and as a fallback
 by the archive file extension.
 .PP
-\fBpatool\fP supports 7z (.7z), ACE (.ace), AR (.a), ZIP (.zip, .jar),
-GZIP (.gz), compress (.Z),
-BZIP2 (.bz2), TAR (.tar), ARJ (.arj), CAB (.cab), CPIO (.cpio),
-RPM (.rpm), DEB (.deb), LZH (.lha, .lzh), LZIP (.lz), LZOP (.lzo),
-LZMA (.lzma), RAR (.rar) and XZ (.xz) formats.
+\fBpatool\fP supports 7z (.7z), ACE (.ace), ALZIP (.alz), AR (.a), ARJ (.arj),
+BZIP2 (.bz2), CAB (.cab), compress (.Z), CPIO (.cpio), DEB (.deb), GZIP (.gz),
+LZH (.lha, .lzh), LZIP (.lz), LZMA (.lzma), LZOP (.lzo), RPM (.rpm), 
+RAR (.rar), TAR (.tar), XZ (.xz) and ZIP (.zip, .jar) formats.
 It relies on helper applications to handle those archive formats
 (for example bzip2 for BZIP2 archives).
 .SH EXAMPLES

doc/patool.txt

@@ -18,12 +18,12 @@ DESCRIPTION
        The  archive format is determined by the file(1) program and as a fall‐
        back by the archive file extension.
 
-       patool supports 7z (.7z), ACE (.ace), AR (.a), ZIP (.zip,  .jar),  GZIP
-       (.gz), compress (.Z), BZIP2 (.bz2), TAR (.tar), ARJ (.arj), CAB (.cab),
-       CPIO (.cpio), RPM (.rpm), DEB (.deb), LZIP  (.lz),  LZOP  (.lzo),  LZMA
-       (.lzma), RAR (.rar) and XZ (.xz) formats.  It relies on helper applica‐
-       tions to handle those archive formats (for example bzip2 for BZIP2  ar‐
-       chives).
+       patool supports 7z (.7z),  ACE  (.ace),  ALZIP  (.alz),  AR  (.a),  ARJ
+       (.arj),  BZIP2  (.bz2),  CAB  (.cab),  compress (.Z), CPIO (.cpio), DEB
+       (.deb), GZIP (.gz), LZH (.lha, .lzh), LZIP (.lz),  LZMA  (.lzma),  LZOP
+       (.lzo),  RPM  (.rpm),  RAR  (.rar), TAR (.tar), XZ (.xz) and ZIP (.zip,
+       .jar) formats.  It relies on helper applications to  handle  those  ar‐
+       chive formats (for example bzip2 for BZIP2 archives).
 
 EXAMPLES
          patool extract archive.zip otherarchive.rar

patoolib/__init__.py

@@ -24,7 +24,7 @@ ArchiveCommands = ('list', 'extract', 'test', 'create')
 # Supported archive formats
 ArchiveFormats = ('gzip', 'bzip2', 'tar', 'zip', 'compress', '7z', 'rar',
   'cab', 'arj', 'cpio', 'rpm', 'deb', 'lzop', 'lzma', 'xz', 'lzip', 'ace',
-  'ar', 'lzh')
+  'ar', 'lzh', 'alzip')
 
 # Supported encodings (used with tar for example)
 # Note that all encodings must also be archive formats
@@ -56,6 +56,7 @@ ArchiveMimetypes = {
     'application/x-archive': 'ar',
     'application/x-lha': 'lzh',
     'application/x-lzh': 'lzh',
+    'application/x-alzip': 'alzip',
 }
 
 # List of programs supporting the given encoding
@@ -77,6 +78,11 @@ ArchivePrograms = {
         'test': ('unace',),
         'list': ('unace',),
     },
+    'alzip': {
+        'extract': ('unalz',),
+        'test': ('unalz',),
+        'list': ('unalz',),
+    },
     'ar': {
         None: ('ar',),
     },

patoolib/programs/unalz.py

@@ -0,0 +1,27 @@
+# -*- coding: utf-8 -*-
+# Copyright (C) 2010 Bastian Kleineidam
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+"""Archive commands for the unalz program."""
+
+def extract_alzip (archive, encoding, cmd, **kwargs):
+    """Extract a ALZIP archive."""
+    return [cmd, '-d', kwargs['outdir'], archive]
+
+
+def list_alzip (archive, encoding, cmd, **kwargs):
+    """List a ALZIP archive."""
+    return [cmd, '-l', archive]
+
+test_alzip = list_alzip

patoolib/util.py

@@ -42,6 +42,7 @@ mimedb.add_type('application/x-debian-package', '.deb', strict=False)
 mimedb.add_type('application/x-ace', '.ace', strict=False)
 # Since .a is already a common type, strict=True must be used.
 mimedb.add_type('application/x-archive', '.a', strict=True)
+mimedb.add_type('application/x-alzip', '.alz', strict=False)
 
 
 class PatoolError (StandardError):

tests/test_archives.py

@@ -272,6 +272,13 @@ class TestArchives (ArchiveTest):
         self.archive_extract('t.txt.lz')
         self.archive_create('t.txt.lz', singlefile=True)
 
+    @needs_program('unalz')
+    def test_unalz (self):
+        self.program = 'unalz'
+        self.archive_test('t.alz')
+        self.archive_list('t.alz')
+        self.archive_extract('t.alz')
+
     @needs_program('xz')
     def test_xz (self):
         self.program = 'xz'

tests/test_foo_archives.py

@@ -326,3 +326,12 @@ class TestArchives (ArchiveTest):
     def test_lha (self):
         self.program = 'lha'
         self.archive_commands('t.lha.foo', format="lzh")
+
+    # file(1) does not recognize .alz files
+    #@needs_program('file')
+    #@needs_program('unalz')
+    #def test_unalz (self):
+    #    self.program = 'unalz'
+    #    self.archive_test('t.alz.foo')
+    #    self.archive_list('t.alz.foo')
+    #    self.archive_extract('t.alz.foo')

tests/test_mime.py

@@ -106,6 +106,9 @@ class TestMime (unittest.TestCase):
         self.mime_test_file("t.lha", "application/x-lha", None)
         self.mime_test_file("t.lzh", "application/x-lha", None)
         self.mime_test_file("t.lha.foo", "application/x-lha", None)
+        # file(1) does not recognize .alz files
+        #self.mime_test_mimedb("t.alz", "application/x-alzip", None)
+        #self.mime_test_mimedb("t.alz.foo", "application/x-alzip", None)
 
 
     def test_mime_mimedb (self):
@@ -140,3 +143,4 @@ class TestMime (unittest.TestCase):
         self.mime_test_mimedb("t.a", "application/x-archive", None)
         self.mime_test_mimedb("t.lha", "application/x-lha", None)
         self.mime_test_mimedb("t.lzh", "application/x-lzh", None)
+        self.mime_test_mimedb("t.alz", "application/x-alzip", None)