Add support for flac files.

doc/changelog.txt

@@ -2,6 +2,7 @@
 
 * Added support for Monkey's Audio Compressor handling APE (.ape) files.
 * Added support for shorten handling SHN (.shn) files.
+* Added support for flac handling FLAC (.flac) files.
 
 
 0.16 "Game of thrones" (released 12.5.2012)

doc/patool.1

@@ -32,9 +32,9 @@ by the archive file extension.
 \fBpatool\fP supports 7z (.7z), ACE (.ace), ALZIP (.alz), APE (.ape), AR (.a),
 ARC (.arc), ARJ (.arj),
 BZIP2 (.bz2), CAB (.cab), compress (.Z), CPIO (.cpio), DEB (.deb), DMS (.dms),
-GZIP (.gz), LRZIP (.lrz), LZH (.lha, .lzh), LZIP (.lz), LZMA (.lzma),
+FLAC (.flac), GZIP (.gz), LRZIP (.lrz), LZH (.lha, .lzh), LZIP (.lz),
-LZOP (.lzo), RPM (.rpm), RAR (.rar), RZIP (.rz), SHN (.shn), TAR (.tar),
+LZMA (.lzma), LZOP (.lzo), RPM (.rpm), RAR (.rar), RZIP (.rz), SHN (.shn),
-XZ (.xz), ZIP (.zip, .jar) and ZOO (.zoo) formats.
+TAR (.tar), XZ (.xz), ZIP (.zip, .jar) and ZOO (.zoo) formats.
 It relies on helper applications to handle those archive formats
 (for example bzip2 for BZIP2 archives).
 .PP

doc/patool.txt

@@ -25,12 +25,12 @@ DESCRIPTION
 
        patool supports 7z (.7z), ACE (.ace), ALZIP (.alz), APE (.ape),
        AR (.a), ARC (.arc), ARJ (.arj), BZIP2 (.bz2), CAB (.cab), com‐
-       press (.Z), CPIO (.cpio), DEB (.deb), DMS (.dms),  GZIP  (.gz),
+       press (.Z), CPIO (.cpio), DEB (.deb), DMS (.dms), FLAC (.flac),
-       LRZIP  (.lrz), LZH (.lha, .lzh), LZIP (.lz), LZMA (.lzma), LZOP
+       GZIP  (.gz),  LRZIP  (.lrz), LZH (.lha, .lzh), LZIP (.lz), LZMA
-       (.lzo), RPM (.rpm), RAR (.rar), RZIP  (.rz),  SHN  (.shn),  TAR
+       (.lzma), LZOP (.lzo), RPM (.rpm), RAR (.rar), RZIP  (.rz),  SHN
-       (.tar),  XZ (.xz), ZIP (.zip, .jar) and ZOO (.zoo) formats.  It
+       (.shn),  TAR  (.tar), XZ (.xz), ZIP (.zip, .jar) and ZOO (.zoo)
-       relies on helper applications to handle those  archive  formats
+       formats.  It relies on helper applications to handle those  ar‐
-       (for example bzip2 for BZIP2 archives).
+       chive formats (for example bzip2 for BZIP2 archives).
 
        The  archive  formats  TAR (.tar), ZIP (.zip), BZIP2 (.bz2) and
        GZIP (.gz) are supported natively and  do  not  require  helper

patoolib/__init__.py

@@ -106,6 +106,10 @@ ArchivePrograms = {
         'list': ('py_echo',),
     },
     'flac': {
+        'extract': ('flac',),
+        'test': ('flac',),
+        'create': ('flac',),
+        'list': ('py_echo',),
     },
     'tar': {
         None: ('tar', 'star', 'py_tarfile'),

patoolib/programs/flac.py

@@ -0,0 +1,39 @@
+# -*- coding: utf-8 -*-
+# Copyright (C) 2012 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 flac program."""
+from patoolib import util
+
+def extract_flac (archive, compression, cmd, **kwargs):
+    """Decompress a FLAC archive to a WAV file."""
+    outfile = util.get_single_outfile(kwargs['outdir'], archive,
+      extension=".wav")
+    cmdlist = [cmd, '--decode', archive, '--output-name', outfile]
+    return cmdlist
+
+
+def create_flac (archive, compression, cmd, *args, **kwargs):
+    """Compress a WAV file to a FLAC archive."""
+    cmdlist = [cmd, args[0], '--output-name', archive]
+    return cmdlist
+
+
+def test_flac (archive, compression, cmd, **kwargs):
+    """Test a FLAC file."""
+    cmdlist = [cmd, '--test']
+    if not kwargs['verbose']:
+        cmdlist.append('-s')
+    cmdlist.append(archive)
+    return cmdlist

patoolib/programs/py_echo.py

@@ -54,6 +54,10 @@ def list_shn (archive, compression, cmd, **kwargs):
     """List a SHN archive."""
     return stripext(cmd, archive, extension=".wav")
 
+def list_flac (archive, compression, cmd, **kwargs):
+    """List a FLAC archive."""
+    return stripext(cmd, archive, extension=".wav")
+
 def stripext (cmd, archive, extension=""):
     """Print the name without suffix."""
     print util.stripext(archive)+extension

setup.py

@@ -48,9 +48,10 @@ fallback by the archive file extension.
 
 patool supports 7z (.7z), ACE (.ace), ALZIP (.alz), APE (.ape), AR (.a),
 ARC (.arc), ARJ (.arj), BZIP2 (.bz2), CAB (.cab), compress (.Z), CPIO (.cpio),
-DEB (.deb), DMS (.dms), GZIP (.gz), LRZIP (.lrz), LZH (.lha, .lzh),
+DEB (.deb), DMS (.dms), FLAC (.flac), GZIP (.gz), LRZIP (.lrz),
-LZIP (.lz), LZMA (.lzma), LZOP (.lzo), RPM (.rpm), RAR (.rar), RZIP (.rz),
+LZH (.lha, .lzh), LZIP (.lz), LZMA (.lzma), LZOP (.lzo), RPM (.rpm),
-SHN (.shn), TAR (.tar), XZ (.xz), ZIP (.zip, .jar) and ZOO (.zoo) formats.
+RAR (.rar), RZIP (.rz), SHN (.shn), TAR (.tar), XZ (.xz), ZIP (.zip, .jar)
+and ZOO (.zoo) formats.
 It relies on helper applications to handle those archive formats
 (for example bzip2 for BZIP2 archives).
 

tests/test_archives.py

@@ -151,6 +151,7 @@ class TestArchives (ArchiveTest):
         self.archive_list('t.txt.rz')
         self.archive_list('t.ape')
         self.archive_list('t.shn')
+        self.archive_list('t.flac')
 
     @needs_program('unzip')
     def test_unzip (self):
@@ -453,3 +454,10 @@ class TestArchives (ArchiveTest):
         self.program = 'shorten'
         self.archive_extract('t.shn')
         self.archive_create('t.shn', srcfile="t.wav")
+
+    @needs_program('flac')
+    def test_flac (self):
+        self.program = 'flac'
+        self.archive_extract('t.flac')
+        self.archive_test('t.flac')
+        self.archive_create('t.flac', srcfile="t.wav")

tests/test_foo_archives.py

@@ -167,6 +167,12 @@ class TestArchives (ArchiveTest):
         # file(1) does not recognize .lzma files
         #self.archive_list('t.lzma.foo')
         self.archive_list('t.txt.lz.foo')
+        self.archive_list('t.txt.lrz')
+        self.archive_list('t.txt.rz.foo')
+        self.archive_list('t.ape.foo')
+        # file(1) does not recognize .shn files
+        #self.archive_list('t.shn.foo')
+        self.archive_list('t.flac.foo')
 
     @needs_program('file')
     @needs_program('unzip')
@@ -502,3 +508,11 @@ class TestArchives (ArchiveTest):
     #    self.program = 'shorten'
     #    self.archive_extract('t.shn.foo')
     #    self.archive_create('t.shn.foo', srcfile='t.wav')
+
+    @needs_program('file')
+    @needs_program('flac')
+    def test_flac (self):
+        self.program = 'flac'
+        self.archive_extract('t.flac.foo')
+        self.archive_test('t.flac.foo')
+        self.archive_create('t.flac.foo', srcfile='t.wav', format='flac')