+#!/usr/bin/python
+
+""" Helper functions for the various source formats
+
+@contact: Debian FTPMaster <ftpmaster@debian.org>
+@copyright: 2009, 2010 Joerg Jaspert <joerg@debian.org>
+@copyright: 2009 Chris Lamb <lamby@debian.org>
+@license: GNU General Public License version 2 or later
+"""
+
+# 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 2 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, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+################################################################################
+
+# <sgran> hey, I think something's wrong with your git repo
+# <sgran> when I git pulled this last time, I got something that looked almost
+# like python instead of dak
+# <mhy> sgran: slander
+# <sgran> sorry, I take it back, I've had a better look now
+
+################################################################################
import re
+from dak_exceptions import UnknownFormatError
+
srcformats = []
+def get_format_from_string(txt):
+ """
+ Returns the SourceFormat class that corresponds to the specified .changes
+ Format value. If the string does not match any class, UnknownFormatError
+ is raised.
+ """
+
+ for format in srcformats:
+ if format.re_format.match(txt):
+ return format
+
+ raise UnknownFormatError("Unknown format %r" % txt)
+
class SourceFormat(type):
def __new__(cls, name, bases, attrs):
klass = super(SourceFormat, cls).__new__(cls, name, bases, attrs)
srcformats.append(klass)
+ assert str(klass.name)
+ assert iter(klass.requires)
+ assert iter(klass.disallowed)
+
klass.re_format = re.compile(klass.format)
return klass
-class FormatOne(object):
+ @classmethod
+ def reject_msgs(cls, has):
+ if len(cls.requires) != len([x for x in cls.requires if has[x]]):
+ yield "lack of required files for format %s" % cls.name
+
+ for key in cls.disallowed:
+ if has[key]:
+ yield "contains source files not allowed in format %s" % cls.name
+
+class FormatOne(SourceFormat):
__metaclass__ = SourceFormat
- format = r'1.0'
+ name = '1.0'
+ format = r'1\.0'
+
+ requires = ()
+ disallowed = ('debian_tar', 'more_orig_tar')
@classmethod
- def reject_msgs(cls, dsc_filename, has_native_tar, has_native_tar_gz, has_debian_tar, has_debian_diff, has_orig_tar, has_orig_tar_gz, has_more_orig_tar):
- if not (has_native_tar_gz or (has_orig_tar_gz and has_debian_diff)):
- yield "%s: no .tar.gz or .orig.tar.gz+.diff.gz in 'Files' field." % dsc_filename
- if (has_orig_tar_gz != has_orig_tar) or \
- (has_native_tar_gz != has_native_tar) or \
- has_debian_tar or has_more_orig_tar:
- yield "%s: contains source files not allowed in format 1.0" % dsc_filename
-
-class FormatThree(object):
+ def reject_msgs(cls, has):
+ if not (has['native_tar_gz'] or (has['orig_tar_gz'] and has['debian_diff'])):
+ yield "no .tar.gz or .orig.tar.gz+.diff.gz in 'Files' field."
+ if has['native_tar_gz'] and has['debian_diff']:
+ yield "native package with diff makes no sense"
+ if (has['orig_tar_gz'] != has['orig_tar']) or \
+ (has['native_tar_gz'] != has['native_tar']):
+ yield "contains source files not allowed in format %s" % cls.name
+
+ for msg in super(FormatOne, cls).reject_msgs(has):
+ yield msg
+
+class FormatThree(SourceFormat):
__metaclass__ = SourceFormat
+ name = '3.x (native)'
format = r'3\.\d+ \(native\)'
- @classmethod
- def reject_msgs(cls, dsc_filename, has_native_tar, has_native_tar_gz, has_debian_tar, has_debian_diff, has_orig_tar, has_orig_tar_gz, has_more_orig_tar):
- if not has_native_tar:
- yield "%s: lack required files for format 3.x (native)." % dsc_filename
- if has_orig_tar or has_debian_diff or has_debian_tar or has_more_orig_tar:
- yield "%s: contains source files not allowed in format '3.x (native)'" % dsc_filename
+ requires = ('native_tar',)
+ disallowed = ('orig_tar', 'debian_diff', 'debian_tar', 'more_orig_tar')
-class FormatThreeQuilt(object):
+class FormatThreeQuilt(SourceFormat):
__metaclass__ = SourceFormat
+ name = '3.x (quilt)'
format = r'3\.\d+ \(quilt\)'
- @classmethod
- def reject_msgs(cls, dsc_filename, has_native_tar, has_native_tar_gz, has_debian_tar, has_debian_diff, has_orig_tar, has_orig_tar_gz, has_more_orig_tar):
- if not(has_orig_tar and has_debian_tar):
- yield "%s: lack required files for format '3.x (quilt)'." % dsc_filename
- if has_debian_diff or has_native_tar:
- yield "%s: contains source files not allowed in format 3.x (quilt)" % dsc_filename
+ requires = ('orig_tar', 'debian_tar')
+ disallowed = ('debian_diff', 'native_tar')
projects / dak.git / blobdiff