Merge branch 'master' of git+ssh://github.com/cython/cython

Cython/Build/Cythonize.py

@@ -38,35 +38,6 @@ class _FakePool(object):
         pass
 
 
-def parse_directives(option, name, value, parser):
-    dest = option.dest
-    old_directives = dict(getattr(parser.values, dest,
-                                  Options.get_directive_defaults()))
-    directives = Options.parse_directive_list(
-        value, relaxed_bool=True, current_settings=old_directives)
-    setattr(parser.values, dest, directives)
-
-
-def parse_options(option, name, value, parser):
-    dest = option.dest
-    options = dict(getattr(parser.values, dest, {}))
-    for opt in value.split(','):
-        if '=' in opt:
-            n, v = opt.split('=', 1)
-            v = v.lower() not in ('false', 'f', '0', 'no')
-        else:
-            n, v = opt, True
-        options[n] = v
-    setattr(parser.values, dest, options)
-
-
-def parse_compile_time_env(option, name, value, parser):
-    dest = option.dest
-    old_env = dict(getattr(parser.values, dest, {}))
-    new_env = Options.parse_compile_time_env(value, current_settings=old_env)
-    setattr(parser.values, dest, new_env)
-
-
 def find_package_base(path):
     base_dir, package_path = os.path.split(path)
     while is_package_dir(base_dir):
@@ -148,56 +119,93 @@ def run_distutils(args):
                 shutil.rmtree(temp_dir)
 
 
-def parse_args(args):
-    from optparse import OptionParser
-    parser = OptionParser(usage='%prog [options] [sources and packages]+')
+def create_args_parser():
+    from argparse import ArgumentParser, Action
+
+    class ParseDirectivesAction(Action):
+        def __call__(self, parser, namespace, values, option_string=None):
+            old_directives = dict(getattr(namespace, self.dest,
+                                          Options.get_directive_defaults()))
+            directives = Options.parse_directive_list(
+                values, relaxed_bool=True, current_settings=old_directives)
+            setattr(namespace, self.dest, directives)
+
+    class ParseOptionsAction(Action):
+        def __call__(self, parser, namespace, values, option_string=None):
+            options = dict(getattr(namespace, self.dest, {}))
+            for opt in values.split(','):
+                if '=' in opt:
+                    n, v = opt.split('=', 1)
+                    v = v.lower() not in ('false', 'f', '0', 'no')
+                else:
+                    n, v = opt, True
+                options[n] = v
+            setattr(namespace, self.dest, options)
+
+    class ParseCompileTimeEnvAction(Action):
+        def __call__(self, parser, namespace, values, option_string=None):
+            old_env = dict(getattr(namespace, self.dest, {}))
+            new_env = Options.parse_compile_time_env(values, current_settings=old_env)
+            setattr(namespace, self.dest, new_env)
 
-    parser.add_option('-X', '--directive', metavar='NAME=VALUE,...',
-                      dest='directives', default={}, type="str",
-                      action='callback', callback=parse_directives,
+    parser = ArgumentParser()
+
+    parser.add_argument('-X', '--directive', metavar='NAME=VALUE,...',
+                      dest='directives', default={}, type=str,
+                      action=ParseDirectivesAction,
                       help='set a compiler directive')
-    parser.add_option('-E', '--compile-time-env', metavar='NAME=VALUE,...',
-                      dest='compile_time_env', default={}, type="str",
-                      action='callback', callback=parse_compile_time_env,
+    parser.add_argument('-E', '--compile-time-env', metavar='NAME=VALUE,...',
+                      dest='compile_time_env', default={}, type=str,
+                      action=ParseCompileTimeEnvAction,
                       help='set a compile time environment variable')
-    parser.add_option('-s', '--option', metavar='NAME=VALUE',
-                      dest='options', default={}, type="str",
-                      action='callback', callback=parse_options,
+    parser.add_argument('-s', '--option', metavar='NAME=VALUE',
+                      dest='options', default={}, type=str,
+                      action=ParseOptionsAction,
                       help='set a cythonize option')
-    parser.add_option('-2', dest='language_level', action='store_const', const=2, default=None,
+    parser.add_argument('-2', dest='language_level', action='store_const', const=2, default=None,
                       help='use Python 2 syntax mode by default')
-    parser.add_option('-3', dest='language_level', action='store_const', const=3,
+    parser.add_argument('-3', dest='language_level', action='store_const', const=3,
                       help='use Python 3 syntax mode by default')
-    parser.add_option('--3str', dest='language_level', action='store_const', const='3str',
+    parser.add_argument('--3str', dest='language_level', action='store_const', const='3str',
                       help='use Python 3 syntax mode by default')
-    parser.add_option('-a', '--annotate', dest='annotate', action='store_true',
+    parser.add_argument('-a', '--annotate', dest='annotate', action='store_true', default=None,
                       help='generate annotated HTML page for source files')
 
-    parser.add_option('-x', '--exclude', metavar='PATTERN', dest='excludes',
+    parser.add_argument('-x', '--exclude', metavar='PATTERN', dest='excludes',
                       action='append', default=[],
                       help='exclude certain file patterns from the compilation')
 
-    parser.add_option('-b', '--build', dest='build', action='store_true',
+    parser.add_argument('-b', '--build', dest='build', action='store_true', default=None,
                       help='build extension modules using distutils')
-    parser.add_option('-i', '--inplace', dest='build_inplace', action='store_true',
+    parser.add_argument('-i', '--inplace', dest='build_inplace', action='store_true', default=None,
                       help='build extension modules in place using distutils (implies -b)')
-    parser.add_option('-j', '--parallel', dest='parallel', metavar='N',
+    parser.add_argument('-j', '--parallel', dest='parallel', metavar='N',
                       type=int, default=parallel_compiles,
                       help=('run builds in N parallel jobs (default: %d)' %
                             parallel_compiles or 1))
-    parser.add_option('-f', '--force', dest='force', action='store_true',
+    parser.add_argument('-f', '--force', dest='force', action='store_true', default=None,
                       help='force recompilation')
-    parser.add_option('-q', '--quiet', dest='quiet', action='store_true',
+    parser.add_argument('-q', '--quiet', dest='quiet', action='store_true', default=None,
                       help='be less verbose during compilation')
 
-    parser.add_option('--lenient', dest='lenient', action='store_true',
+    parser.add_argument('--lenient', dest='lenient', action='store_true', default=None,
                       help='increase Python compatibility by ignoring some compile time errors')
-    parser.add_option('-k', '--keep-going', dest='keep_going', action='store_true',
+    parser.add_argument('-k', '--keep-going', dest='keep_going', action='store_true', default=None,
                       help='compile as much as possible, ignore compilation failures')
-    parser.add_option('--no-docstrings', dest='no_docstrings', action='store_true',
+    parser.add_argument('--no-docstrings', dest='no_docstrings', action='store_true', default=None,
                       help='strip docstrings')
+    parser.add_argument('sources', nargs='*')
+    return parser
+
+
+def parse_args_raw(parser, args):
+    options = parser.parse_args(args)
+    return (options, options.sources)
 
-    options, args = parser.parse_args(args)
+
+def parse_args(args):
+    parser = create_args_parser()
+    options, args = parse_args_raw(parser, args)
     if not args:
         parser.error("no source files provided")
     if options.build_inplace:

Cython/Build/Tests/TestCythonizeArgsParser.py

+from Cython.Build.Cythonize import create_args_parser, parse_args_raw, parse_args
+from unittest import TestCase
+
+
+class TestCythonizeArgsParser(TestCase):
+
+    def setUp(self):
+        TestCase.setUp(self)
+        self.parse_args = lambda x, parser=create_args_parser() : parse_args_raw(parser, x)
+
+
+    def are_default(self, options, skip):
+        # empty containers
+        empty_containers = ['directives', 'compile_time_env', 'options', 'excludes']
+        are_none = ['language_level', 'annotate', 'build', 'build_inplace', 'force', 'quiet', 'lenient', 'keep_going', 'no_docstrings']
+        for opt_name in empty_containers:
+            if len(getattr(options, opt_name))!=0 and (not opt_name in skip):
+                self.assertEqual(opt_name,"")
+                return False
+        for opt_name in are_none:
+            if (getattr(options, opt_name) is not None) and (not opt_name in skip):
+                self.assertEqual(opt_name,"")
+                return False
+        if options.parallel!=3 and (not 'parallel' in skip):
+            return False
+        return True
+
+    # testing directives:
+    def test_directive_short(self):
+        options, args =  self.parse_args(['-X', 'cdivision=True'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['directives']))
+        self.assertEqual(options.directives['cdivision'], True)
+
+    def test_directive_long(self):
+        options, args =  self.parse_args(['--directive', 'cdivision=True'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['directives']))
+        self.assertEqual(options.directives['cdivision'], True)
+
+    def test_directive_multiple(self):
+        options, args =  self.parse_args(['-X', 'cdivision=True', '-X', 'c_string_type=bytes'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['directives']))
+        self.assertEqual(options.directives['cdivision'], True)
+        self.assertEqual(options.directives['c_string_type'], 'bytes')
+
+    def test_directive_multiple_v2(self):
+        options, args =  self.parse_args(['-X', 'cdivision=True,c_string_type=bytes'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['directives']))
+        self.assertEqual(options.directives['cdivision'], True)
+        self.assertEqual(options.directives['c_string_type'], 'bytes')
+
+    def test_directive_value_yes(self):
+        options, args =  self.parse_args(['-X', 'cdivision=YeS'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['directives']))
+        self.assertEqual(options.directives['cdivision'], True)
+
+    def test_directive_value_no(self):
+        options, args =  self.parse_args(['-X', 'cdivision=no'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['directives']))
+        self.assertEqual(options.directives['cdivision'], False)
+
+    def test_directive_value_invalid(self):
+        with self.assertRaises(ValueError) as context:
+            options, args =  self.parse_args(['-X', 'cdivision=sadfasd'])
+
+    def test_directive_key_invalid(self):
+        with self.assertRaises(ValueError) as context:
+            options, args =  self.parse_args(['-X', 'abracadabra'])
+
+    def test_directive_no_value(self):
+        with self.assertRaises(ValueError) as context:
+            options, args =  self.parse_args(['-X', 'cdivision'])
+
+    def test_directives_types(self):
+        directives = {
+                'auto_pickle': True,
+                'c_string_type': 'bytearray',
+                'c_string_type': 'bytes',
+                'c_string_type': 'str',
+                'c_string_type': 'bytearray',
+                'c_string_type': 'unicode',
+                'c_string_encoding' : 'ascii',
+                'language_level' : 2,
+                'language_level' : 3,
+                'language_level' : '3str',
+                'set_initial_path' : 'my_initial_path',
+        }
+        for key, value in directives.items():
+            cmd = '{key}={value}'.format(key=key, value=str(value))
+            options, args =  self.parse_args(['-X', cmd])
+            self.assertFalse(args)
+            self.assertTrue(self.are_default(options, ['directives']), msg = "Error for option: "+cmd)
+            self.assertEqual(options.directives[key], value, msg = "Error for option: "+cmd)
+
+    def test_directives_wrong(self):
+        directives = {
+                'auto_pickle': 42,       # for bool type
+                'auto_pickle': 'NONONO', # for bool type
+                'c_string_type': 'bites',
+                #'c_string_encoding' : 'a',
+                #'language_level' : 4,
+        }
+        for key, value in directives.items():
+            cmd = '{key}={value}'.format(key=key, value=str(value))
+            with self.assertRaises(ValueError, msg = "Error for option: "+cmd) as context:
+                options, args =  self.parse_args(['-X', cmd])
+
+    def test_compile_time_env_short(self):
+        options, args =  self.parse_args(['-E', 'MYSIZE=10'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['compile_time_env']))
+        self.assertEqual(options.compile_time_env['MYSIZE'], 10)
+
+    def test_compile_time_env_long(self):
+        options, args =  self.parse_args(['--compile-time-env', 'MYSIZE=10'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['compile_time_env']))
+        self.assertEqual(options.compile_time_env['MYSIZE'], 10)
+
+    def test_compile_time_env_multiple(self):
+        options, args =  self.parse_args(['-E', 'MYSIZE=10', '-E', 'ARRSIZE=11'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['compile_time_env']))
+        self.assertEqual(options.compile_time_env['MYSIZE'], 10)
+        self.assertEqual(options.compile_time_env['ARRSIZE'], 11)
+
+    def test_compile_time_env_multiple_v2(self):
+        options, args =  self.parse_args(['-E', 'MYSIZE=10,ARRSIZE=11'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['compile_time_env']))
+        self.assertEqual(options.compile_time_env['MYSIZE'], 10)
+        self.assertEqual(options.compile_time_env['ARRSIZE'], 11)
+
+    #testing options
+    def test_option_short(self):
+        options, args =  self.parse_args(['-s', 'docstrings=True'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['options']))
+        self.assertEqual(options.options['docstrings'], True)
+
+    def test_option_long(self):
+        options, args =  self.parse_args(['--option', 'docstrings=True'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['options']))
+        self.assertEqual(options.options['docstrings'], True)
+
+    def test_option_multiple(self):
+        options, args =  self.parse_args(['-s', 'docstrings=True', '-s', 'buffer_max_dims=8'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['options']))
+        self.assertEqual(options.options['docstrings'], True)
+        self.assertEqual(options.options['buffer_max_dims'], True) #  really?
+
+    def test_option_multiple_v2(self):
+        options, args =  self.parse_args(['-s', 'docstrings=True,buffer_max_dims=8'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['options']))
+        self.assertEqual(options.options['docstrings'], True)
+        self.assertEqual(options.options['buffer_max_dims'], True) #  really?
+
+    def test_option_value_yes(self):
+        options, args =  self.parse_args(['-s', 'docstrings=YeS'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['options']))
+        self.assertEqual(options.options['docstrings'], True)
+
+    def test_option_value_4242(self):
+        options, args =  self.parse_args(['-s', 'docstrings=4242'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['options']))
+        self.assertEqual(options.options['docstrings'], True)
+
+    def test_option_value_0(self):
+        options, args =  self.parse_args(['-s', 'docstrings=0'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['options']))
+        self.assertEqual(options.options['docstrings'], False)
+
+    def test_option_value_emptystr(self):
+        options, args =  self.parse_args(['-s', 'docstrings='])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['options']))
+        self.assertEqual(options.options['docstrings'], True)
+
+    def test_option_value_a_str(self):
+        options, args =  self.parse_args(['-s', 'docstrings=BB'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['options']))
+        self.assertEqual(options.options['docstrings'], True)
+
+    def test_option_value_no(self):
+        options, args =  self.parse_args(['-s', 'docstrings=nO'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['options']))
+        self.assertEqual(options.options['docstrings'], False)
+
+    def test_option_no_value(self):
+        options, args =  self.parse_args(['-s', 'docstrings'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['options']))
+        self.assertEqual(options.options['docstrings'], True)
+
+    def test_option_any_key(self):
+        options, args =  self.parse_args(['-s', 'abracadabra'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['options']))
+        self.assertEqual(options.options['abracadabra'], True)
+
+    def test_language_level_2(self):
+        options, args =  self.parse_args(['-2'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['language_level']))
+        self.assertEqual(options.language_level, 2)
+
+    def test_language_level_3(self):
+        options, args =  self.parse_args(['-3'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['language_level']))
+        self.assertEqual(options.language_level, 3)
+
+    def test_language_level_3str(self):
+        options, args =  self.parse_args(['--3str'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['language_level']))
+        self.assertEqual(options.language_level, '3str')
+
+    def test_annotate_short(self):
+        options, args =  self.parse_args(['-a'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['annotate']))
+        self.assertEqual(options.annotate, True)
+
+    def test_annotate_long(self):
+        options, args =  self.parse_args(['--annotate'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['annotate']))
+        self.assertEqual(options.annotate, True)
+
+    def test_exclude_short(self):
+        options, args =  self.parse_args(['-x', '*.pyx'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['excludes']))
+        self.assertTrue('*.pyx' in options.excludes)
+
+    def test_exclude_long(self):
+        options, args =  self.parse_args(['--exclude', '*.pyx'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['excludes']))
+        self.assertTrue('*.pyx' in options.excludes)
+
+    def test_exclude_multiple(self):
+        options, args =  self.parse_args(['--exclude', '*.pyx', '--exclude', '*.py', ])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['excludes']))
+        self.assertEqual(options.excludes, ['*.pyx', '*.py'])
+
+    def test_build_short(self):
+        options, args =  self.parse_args(['-b'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['build']))
+        self.assertEqual(options.build, True)
+
+    def test_build_long(self):
+        options, args =  self.parse_args(['--build'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['build']))
+        self.assertEqual(options.build, True)
+
+    def test_inplace_short(self):
+        options, args =  self.parse_args(['-i'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['build_inplace']))
+        self.assertEqual(options.build_inplace, True)
+
+    def test_inplace_long(self):
+        options, args =  self.parse_args(['--inplace'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['build_inplace']))
+        self.assertEqual(options.build_inplace, True)
+
+    def test_parallel_short(self):
+        options, args =  self.parse_args(['-j', '42'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['parallel']))
+        self.assertEqual(options.parallel, 42)
+
+    def test_parallel_long(self):
+        options, args =  self.parse_args(['--parallel', '42'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['parallel']))
+        self.assertEqual(options.parallel, 42)
+
+    def test_force_short(self):
+        options, args =  self.parse_args(['-f'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['force']))
+        self.assertEqual(options.force, True)
+
+    def test_force_long(self):
+        options, args =  self.parse_args(['--force'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['force']))
+        self.assertEqual(options.force, True)
+
+    def test_quite_short(self):
+        options, args =  self.parse_args(['-q'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['quiet']))
+        self.assertEqual(options.quiet, True)
+
+    def test_quite_long(self):
+        options, args =  self.parse_args(['--quiet'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['quiet']))
+        self.assertEqual(options.quiet, True)
+
+    def test_lenient_long(self):
+        options, args =  self.parse_args(['--lenient'])
+        self.assertTrue(self.are_default(options, ['lenient']))
+        self.assertFalse(args)
+        self.assertEqual(options.lenient, True)
+
+    def test_keep_going_short(self):
+        options, args =  self.parse_args(['-k'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['keep_going']))
+        self.assertEqual(options.keep_going, True)
+
+    def test_keep_going_long(self):
+        options, args =  self.parse_args(['--keep-going'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['keep_going']))
+        self.assertEqual(options.keep_going, True)
+
+    def test_no_docstrings_long(self):
+        options, args =  self.parse_args(['--no-docstrings'])
+        self.assertFalse(args)
+        self.assertTrue(self.are_default(options, ['no_docstrings']))
+        self.assertEqual(options.no_docstrings, True)
+
+    def test_file_name(self):
+        options, args =  self.parse_args(['file1.pyx', 'file2.pyx'])
+        self.assertEqual(len(args), 2)
+        self.assertEqual(args[0], 'file1.pyx')
+        self.assertEqual(args[1], 'file2.pyx')
+        self.assertTrue(self.are_default(options, []))
+
+    def test_option_first(self):
+        options, args =  self.parse_args(['-i', 'file.pyx'])
+        self.assertEqual(args, ['file.pyx'])
+        self.assertEqual(options.build_inplace, True)
+        self.assertTrue(self.are_default(options, ['build_inplace']))
+
+    def test_file_inbetween(self):
+        options, args =  self.parse_args(['-i', 'file.pyx', '-a'])
+        self.assertEqual(args, ['file.pyx'])
+        self.assertEqual(options.build_inplace, True)
+        self.assertEqual(options.annotate, True)
+        self.assertTrue(self.are_default(options, ['build_inplace', 'annotate']))
+
+    def test_option_trailing(self):
+        options, args =  self.parse_args(['file.pyx', '-i'])
+        self.assertEqual(args, ['file.pyx'])
+        self.assertEqual(options.build_inplace, True)
+        self.assertTrue(self.are_default(options, ['build_inplace']))
+
+class TestParseArgs(TestCase):
+
+    def test_build_set_for_inplace(self):
+        options, args = parse_args(['foo.pyx', '-i'])
+        self.assertEqual(options.build, True)