Author: dmeyer
Date: Wed Nov 29 17:22:42 2006
New Revision: 2118
Added:
trunk/base/src/distribution/build_py.py
trunk/base/src/distribution/xmlconfig.py
Modified:
trunk/base/src/distribution/core.py
Log:
add config xml to python converter
Added: trunk/base/src/distribution/build_py.py
==============================================================================
--- (empty file)
+++ trunk/base/src/distribution/build_py.py Wed Nov 29 17:22:42 2006
@@ -0,0 +1,43 @@
+import os
+import glob
+import types
+import stat
+
+import distutils.command.build_py
+
+import xmlconfig
+
+class build_py(distutils.command.build_py.build_py):
+
+ kaa_compiler = {
+ 'cxml': xmlconfig.convert
+ }
+
+ def kaa_compile_extras(self, module, module_file, package):
+ if type(package) is types.StringType:
+ package = package.split('.')
+ elif type(package) not in (types.ListType, types.TupleType):
+ raise TypeError, \
+ "'package' must be a string (dot-separated), list, or tuple"
+ ttype = os.path.splitext(module_file)[1][1:]
+ outfile = self.get_module_outfile(self.build_lib, package, module)
+ tmpfile = outfile[:-2] + ttype
+ if os.path.isfile(outfile) and \
+ os.stat(module_file)[stat.ST_MTIME] <
os.stat(outfile)[stat.ST_MTIME]:
+ # template up-to-date
+ return
+ self.copy_file(module_file, tmpfile, preserve_mode=0)
+ print 'convert %s -> %s' % (tmpfile, tmpfile[:-len(ttype)] + 'py')
+ self.kaa_compiler[ttype](tmpfile, tmpfile[:-len(ttype)] + 'py')
+ os.unlink(tmpfile)
+
+
+ def build_packages (self):
+ distutils.command.build_py.build_py.build_packages(self)
+ for package in self.packages:
+ package_dir = self.get_package_dir(package)
+ for ext in self.kaa_compiler.keys():
+ for f in glob.glob(os.path.join(package_dir, "*." + ext)):
+ module_file = os.path.abspath(f)
+ module = os.path.splitext(os.path.basename(f))[0]
+ self.kaa_compile_extras(module, module_file, package)
Modified: trunk/base/src/distribution/core.py
==============================================================================
--- trunk/base/src/distribution/core.py (original)
+++ trunk/base/src/distribution/core.py Wed Nov 29 17:22:42 2006
@@ -37,8 +37,9 @@
import tempfile
import distutils.core
-# version checking
+# internal imports
from version import Version
+from build_py import build_py
__all__ = ['compile', 'check_library', 'get_library', 'setup', 'ConfigFile',
'Extension', 'Library']
@@ -475,6 +476,7 @@
# add extra commands
if not 'cmdclass' in kwargs:
kwargs['cmdclass'] = {}
+ kwargs['cmdclass']['build_py'] = build_py
kwargs['cmdclass']['ebuild'] = GentooEbuild
# run the distutils.setup function
Added: trunk/base/src/distribution/xmlconfig.py
==============================================================================
--- (empty file)
+++ trunk/base/src/distribution/xmlconfig.py Wed Nov 29 17:22:42 2006
@@ -0,0 +1,155 @@
+# -*- coding: iso-8859-1 -*-
+# -----------------------------------------------------------------------------
+# xmlconfig.py - xml config to python converter
+# -----------------------------------------------------------------------------
+# $Id$
+#
+# -----------------------------------------------------------------------------
+# Copyright (C) 2006 Dirk Meyer, Jason Tackaberry
+#
+# First Edition: Dirk Meyer <[EMAIL PROTECTED]>
+# Maintainer: Dirk Meyer <[EMAIL PROTECTED]>
+#
+# Please see the file AUTHORS for a complete list of authors.
+#
+# This library is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License version
+# 2.1 as published by the Free Software Foundation.
+#
+# This library 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
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301 USA
+#
+# -----------------------------------------------------------------------------
+
+__all__ = [ 'convert' ]
+
+# python imports
+import sys
+import pprint
+
+
+def get_value(value, type):
+ if value is None:
+ return eval('%s()' % type)
+ if type is not None:
+ return type(value)
+ if value.lower() == 'true':
+ return True
+ if value.lower() == 'false':
+ return False
+ if value.isdigit():
+ return int(value)
+ return str(value)
+
+
+def format_content(node):
+ s = node.get_rawcontent().replace('\t', ' ')
+ spaces = ''
+ while s:
+ if s[0] == ' ':
+ spaces += ' '
+ s = s[1:]
+ continue
+ if s[0] == '\n':
+ spaces = ''
+ s = s[1:]
+ continue
+ break
+ return s.replace('\n' + spaces, '\n').strip()
+
+
+def parse_basic(node, fd, type, deep):
+ fd.write('%s(' % type)
+ first = True
+ if node.getattr('name'):
+ fd.write('name=\'%s\'' % node.getattr('name'))
+ first = False
+ for child in node:
+ if child.name != 'desc':
+ continue
+ if not first:
+ fd.write(', ')
+ first = False
+ desc = format_content(child)
+ if desc.find('\n') > 0:
+ desc = deep + desc.replace('\n', '\n' + deep)
+ fd.write('desc=\'\'\'\n%s\n%s\'\'\'' % (desc, deep))
+ else:
+ fd.write('desc=\'%s\'' % desc)
+ return first
+
+
+def parse_var(node, fd, deep):
+ first = parse_basic(node, fd, 'Var', deep)
+ default = node.getattr('default')
+ deftype = node.getattr('type')
+ if default or deftype:
+ if not first:
+ fd.write(', ')
+ first = False
+ default = get_value(default, deftype)
+ fd.write('default=%s' % pprint.pformat(default).strip())
+
+ for child in node:
+ if child.name not in ('values'):
+ continue
+ if not first:
+ fd.write(', ')
+ first = False
+ values = []
+ for value in child.children:
+ values.append(get_value(value.content, value.getattr('type')))
+ fd.write('type=%s' % pprint.pformat(tuple(values)).strip())
+ break
+ fd.write(')')
+
+
+def parse_group(node, fd, deep='', type='Group'):
+ first = parse_basic(node, fd, type, deep)
+ for child in node:
+ if child.name not in ('schema',):
+ continue
+ if not first:
+ fd.write(', ')
+ first = False
+ if child.name == 'schema':
+ deep = deep + ' '
+ fd.write('schema=[\n\n' + deep)
+ for schema in child.children:
+ if schema.name == 'group':
+ parse_group(schema, fd, deep)
+ fd.write(',\n\n' + deep)
+ if schema.name == 'var':
+ parse_var(schema, fd, deep)
+ fd.write(',\n\n' + deep)
+ deep = deep[:-2]
+ fd.write(']\n' + deep)
+ fd.write(')')
+
+
+def convert(xml, python):
+ # import here and not before or kaa.base install itself
+ # will fail because there is no kaa.base at that time.
+ import kaa.xml
+
+ tree = kaa.xml.Document(xml, 'config')
+ # out = sys.__stdout__
+ out = open(python, 'w')
+
+ out.write('# auto generated file based on %s\n\n' % xml)
+ out.write('from kaa.config import Var, Group, Dict, List, Config\n\n')
+ out.write('config = ')
+
+ parse_group(tree, out, type='Config')
+ out.write('\n\n')
+ for child in tree:
+ if child.name != 'code':
+ continue
+ out.write(format_content(child) + '\n\n')
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