def parse_configuration(
distribution, command_options, ignore_option_errors=False):
"""Performs additional parsing of configuration options
for a distribution.
Returns a list of used option handlers.
:param Distribution distribution:
:param dict command_options:
:param bool ignore_option_errors: Whether to silently ignore
options, values of which could not be resolved (e.g. due to exceptions
in directives such as file:, attr:, etc.).
If False exceptions are propagated as expected.
:rtype: list
"""
meta = ConfigMetadataHandler(
distribution.metadata, command_options, ignore_option_errors)
meta.parse()
options = ConfigOptionsHandler(
distribution, command_options, ignore_option_errors)
options.parse()
return [meta, options]
python类Distribution()的实例源码
def parse_configuration(
distribution, command_options, ignore_option_errors=False):
"""Performs additional parsing of configuration options
for a distribution.
Returns a list of used option handlers.
:param Distribution distribution:
:param dict command_options:
:param bool ignore_option_errors: Whether to silently ignore
options, values of which could not be resolved (e.g. due to exceptions
in directives such as file:, attr:, etc.).
If False exceptions are propagated as expected.
:rtype: list
"""
meta = ConfigMetadataHandler(
distribution.metadata, command_options, ignore_option_errors)
meta.parse()
options = ConfigOptionsHandler(
distribution, command_options, ignore_option_errors)
options.parse()
return [meta, options]
def test_create_zipfile(self):
# Test to make sure zipfile creation handles common cases.
# This explicitly includes a folder containing an empty folder.
dist = Distribution()
cmd = upload_docs(dist)
cmd.upload_dir = self.upload_dir
cmd.target_dir = self.upload_dir
tmp_dir = tempfile.mkdtemp()
tmp_file = os.path.join(tmp_dir, 'foo.zip')
try:
zip_file = cmd.create_zipfile(tmp_file)
assert zipfile.is_zipfile(tmp_file)
zip_file = zipfile.ZipFile(tmp_file) # woh...
assert zip_file.namelist() == ['index.html']
zip_file.close()
finally:
shutil.rmtree(tmp_dir)
def test_package_data_in_sdist(self):
"""Regression test for pull request #4: ensures that files listed in
package_data are included in the manifest even if they're not added to
version control.
"""
dist = Distribution(SETUP_ATTRS)
dist.script_name = 'setup.py'
cmd = sdist(dist)
cmd.ensure_finalized()
# squelch output
quiet()
try:
cmd.run()
finally:
unquiet()
manifest = cmd.filelist.files
self.assertTrue(os.path.join('sdist_test', 'a.txt') in manifest)
self.assertTrue(os.path.join('sdist_test', 'b.txt') in manifest)
self.assertTrue(os.path.join('sdist_test', 'c.rst') not in manifest)
def notest_develop_with_setup_requires(self):
wanted = ("Could not find suitable distribution for "
"Requirement.parse('I-DONT-EXIST')")
old_dir = os.getcwd()
os.chdir(self.dir)
try:
try:
dist = Distribution({'setup_requires': ['I_DONT_EXIST']})
except DistutilsError:
e = sys.exc_info()[1]
error = str(e)
if error == wanted:
pass
finally:
os.chdir(old_dir)
def test_no_find_links(self):
# new option '--no-find-links', that blocks find-links added at
# the project level
dist = Distribution()
cmd = easy_install(dist)
cmd.check_pth_processing = lambda: True
cmd.no_find_links = True
cmd.find_links = ['link1', 'link2']
cmd.install_dir = os.path.join(tempfile.mkdtemp(), 'ok')
cmd.args = ['ok']
cmd.ensure_finalized()
self.assertEqual(cmd.package_index.scanned_urls, {})
# let's try without it (default behavior)
cmd = easy_install(dist)
cmd.check_pth_processing = lambda: True
cmd.find_links = ['link1', 'link2']
cmd.install_dir = os.path.join(tempfile.mkdtemp(), 'ok')
cmd.args = ['ok']
cmd.ensure_finalized()
keys = sorted(cmd.package_index.scanned_urls.keys())
self.assertEqual(keys, ['link1', 'link2'])
def parse_configuration(
distribution, command_options, ignore_option_errors=False):
"""Performs additional parsing of configuration options
for a distribution.
Returns a list of used option handlers.
:param Distribution distribution:
:param dict command_options:
:param bool ignore_option_errors: Whether to silently ignore
options, values of which could not be resolved (e.g. due to exceptions
in directives such as file:, attr:, etc.).
If False exceptions are propagated as expected.
:rtype: list
"""
meta = ConfigMetadataHandler(
distribution.metadata, command_options, ignore_option_errors)
meta.parse()
options = ConfigOptionsHandler(
distribution, command_options, ignore_option_errors)
options.parse()
return [meta, options]
def parse_configuration(
distribution, command_options, ignore_option_errors=False):
"""Performs additional parsing of configuration options
for a distribution.
Returns a list of used option handlers.
:param Distribution distribution:
:param dict command_options:
:param bool ignore_option_errors: Whether to silently ignore
options, values of which could not be resolved (e.g. due to exceptions
in directives such as file:, attr:, etc.).
If False exceptions are propagated as expected.
:rtype: list
"""
meta = ConfigMetadataHandler(
distribution.metadata, command_options, ignore_option_errors)
meta.parse()
options = ConfigOptionsHandler(
distribution, command_options, ignore_option_errors)
options.parse()
return [meta, options]
def parse_configuration(
distribution, command_options, ignore_option_errors=False):
"""Performs additional parsing of configuration options
for a distribution.
Returns a list of used option handlers.
:param Distribution distribution:
:param dict command_options:
:param bool ignore_option_errors: Whether to silently ignore
options, values of which could not be resolved (e.g. due to exceptions
in directives such as file:, attr:, etc.).
If False exceptions are propagated as expected.
:rtype: list
"""
meta = ConfigMetadataHandler(
distribution.metadata, command_options, ignore_option_errors)
meta.parse()
options = ConfigOptionsHandler(
distribution, command_options, ignore_option_errors)
options.parse()
return [meta, options]
def parse_configuration(
distribution, command_options, ignore_option_errors=False):
"""Performs additional parsing of configuration options
for a distribution.
Returns a list of used option handlers.
:param Distribution distribution:
:param dict command_options:
:param bool ignore_option_errors: Whether to silently ignore
options, values of which could not be resolved (e.g. due to exceptions
in directives such as file:, attr:, etc.).
If False exceptions are propagated as expected.
:rtype: list
"""
meta = ConfigMetadataHandler(
distribution.metadata, command_options, ignore_option_errors)
meta.parse()
options = ConfigOptionsHandler(
distribution, command_options, ignore_option_errors)
options.parse()
return [meta, options]
def parse_configuration(
distribution, command_options, ignore_option_errors=False):
"""Performs additional parsing of configuration options
for a distribution.
Returns a list of used option handlers.
:param Distribution distribution:
:param dict command_options:
:param bool ignore_option_errors: Whether to silently ignore
options, values of which could not be resolved (e.g. due to exceptions
in directives such as file:, attr:, etc.).
If False exceptions are propagated as expected.
:rtype: list
"""
meta = ConfigMetadataHandler(
distribution.metadata, command_options, ignore_option_errors)
meta.parse()
options = ConfigOptionsHandler(
distribution, command_options, ignore_option_errors)
options.parse()
return [meta, options]
def parse_configuration(
distribution, command_options, ignore_option_errors=False):
"""Performs additional parsing of configuration options
for a distribution.
Returns a list of used option handlers.
:param Distribution distribution:
:param dict command_options:
:param bool ignore_option_errors: Whether to silently ignore
options, values of which could not be resolved (e.g. due to exceptions
in directives such as file:, attr:, etc.).
If False exceptions are propagated as expected.
:rtype: list
"""
meta = ConfigMetadataHandler(
distribution.metadata, command_options, ignore_option_errors)
meta.parse()
options = ConfigOptionsHandler(
distribution, command_options, ignore_option_errors)
options.parse()
return [meta, options]
def monkeypatch_method(cls):
"""A function decorator to monkey-patch a method of the same name on the
given class.
"""
def wrapper(func):
orig = getattr(cls, func.__name__, None)
if orig and not hasattr(orig, '_orig'): # Already patched
setattr(func, '_orig', orig)
setattr(cls, func.__name__, func)
return func
return wrapper
# The following classes are used to hack Distribution.command_options a bit
def parse_configuration(
distribution, command_options, ignore_option_errors=False):
"""Performs additional parsing of configuration options
for a distribution.
Returns a list of used option handlers.
:param Distribution distribution:
:param dict command_options:
:param bool ignore_option_errors: Whether to silently ignore
options, values of which could not be resolved (e.g. due to exceptions
in directives such as file:, attr:, etc.).
If False exceptions are propagated as expected.
:rtype: list
"""
meta = ConfigMetadataHandler(
distribution.metadata, command_options, ignore_option_errors)
meta.parse()
options = ConfigOptionsHandler(
distribution, command_options, ignore_option_errors)
options.parse()
return [meta, options]
def parse_configuration(
distribution, command_options, ignore_option_errors=False):
"""Performs additional parsing of configuration options
for a distribution.
Returns a list of used option handlers.
:param Distribution distribution:
:param dict command_options:
:param bool ignore_option_errors: Whether to silently ignore
options, values of which could not be resolved (e.g. due to exceptions
in directives such as file:, attr:, etc.).
If False exceptions are propagated as expected.
:rtype: list
"""
meta = ConfigMetadataHandler(
distribution.metadata, command_options, ignore_option_errors)
meta.parse()
options = ConfigOptionsHandler(
distribution, command_options, ignore_option_errors)
options.parse()
return [meta, options]
def test_create_zipfile(self):
# Test to make sure zipfile creation handles common cases.
# This explicitly includes a folder containing an empty folder.
dist = Distribution()
cmd = upload_docs(dist)
cmd.upload_dir = self.upload_dir
cmd.target_dir = self.upload_dir
tmp_dir = tempfile.mkdtemp()
tmp_file = os.path.join(tmp_dir, 'foo.zip')
try:
zip_file = cmd.create_zipfile(tmp_file)
assert zipfile.is_zipfile(tmp_file)
zip_file = zipfile.ZipFile(tmp_file) # woh...
assert zip_file.namelist() == ['index.html']
zip_file.close()
finally:
shutil.rmtree(tmp_dir)
def test_package_data_in_sdist(self):
"""Regression test for pull request #4: ensures that files listed in
package_data are included in the manifest even if they're not added to
version control.
"""
dist = Distribution(SETUP_ATTRS)
dist.script_name = 'setup.py'
cmd = sdist(dist)
cmd.ensure_finalized()
# squelch output
quiet()
try:
cmd.run()
finally:
unquiet()
manifest = cmd.filelist.files
self.assertTrue(os.path.join('sdist_test', 'a.txt') in manifest)
self.assertTrue(os.path.join('sdist_test', 'b.txt') in manifest)
self.assertTrue(os.path.join('sdist_test', 'c.rst') not in manifest)
def notest_develop_with_setup_requires(self):
wanted = ("Could not find suitable distribution for "
"Requirement.parse('I-DONT-EXIST')")
old_dir = os.getcwd()
os.chdir(self.dir)
try:
try:
dist = Distribution({'setup_requires': ['I_DONT_EXIST']})
except DistutilsError:
e = sys.exc_info()[1]
error = str(e)
if error == wanted:
pass
finally:
os.chdir(old_dir)
def test_no_find_links(self):
# new option '--no-find-links', that blocks find-links added at
# the project level
dist = Distribution()
cmd = easy_install(dist)
cmd.check_pth_processing = lambda: True
cmd.no_find_links = True
cmd.find_links = ['link1', 'link2']
cmd.install_dir = os.path.join(tempfile.mkdtemp(), 'ok')
cmd.args = ['ok']
cmd.ensure_finalized()
self.assertEqual(cmd.package_index.scanned_urls, {})
# let's try without it (default behavior)
cmd = easy_install(dist)
cmd.check_pth_processing = lambda: True
cmd.find_links = ['link1', 'link2']
cmd.install_dir = os.path.join(tempfile.mkdtemp(), 'ok')
cmd.args = ['ok']
cmd.ensure_finalized()
keys = sorted(cmd.package_index.scanned_urls.keys())
self.assertEqual(keys, ['link1', 'link2'])
def test_view(self):
stub_mod_call(self, cli)
tmpdir = mkdtemp(self)
os.chdir(tmpdir)
dist = Distribution(dict(
script_name='setup.py',
script_args=['yarn', '--view'],
name='foo',
))
dist.parse_command_line()
dist.run_commands()
self.assertFalse(exists(join(tmpdir, 'package.json')))
# also log handlers removed.
self.assertEqual(len(getLogger('calmjs.cli').handlers), 0)
# written to stdout with the correct indentation level.
self.assertIn('\n "jquery": "~1.11.0"', sys.stdout.getvalue())
def test_install_no_init_nodevnoprod(self):
# install implies init
stub_mod_call(self, cli)
stub_base_which(self, which_yarn)
tmpdir = mkdtemp(self)
os.chdir(tmpdir)
dist = Distribution(dict(
script_name='setup.py',
script_args=['yarn', '--install'],
name='foo',
))
dist.parse_command_line()
dist.run_commands()
with open(os.path.join(tmpdir, 'package.json')) as fd:
result = json.load(fd)
# The cli will still automatically write to that, as install
# implies init.
self.assertEqual(result, {
'dependencies': {'jquery': '~1.11.0'},
'devDependencies': {},
'name': 'foo',
})
self.assertEqual(self.call_args[0], ([which_yarn, 'install'],))
def test_install_init_install_production(self):
stub_mod_call(self, cli)
stub_base_which(self, which_yarn)
tmpdir = mkdtemp(self)
os.chdir(tmpdir)
dist = Distribution(dict(
script_name='setup.py',
script_args=['yarn', '--init', '--install', '--production'],
name='foo',
))
dist.parse_command_line()
dist.run_commands()
with open(os.path.join(tmpdir, 'package.json')) as fd:
result = json.load(fd)
self.assertEqual(result, {
'dependencies': {'jquery': '~1.11.0'},
'devDependencies': {},
'name': 'foo',
})
# Should still invoke install
self.assertEqual(self.call_args[0], (
[which_yarn, 'install', '--production=true'],))
def test_install_init_install_develop(self):
stub_mod_call(self, cli)
stub_base_which(self, which_yarn)
tmpdir = mkdtemp(self)
os.chdir(tmpdir)
dist = Distribution(dict(
script_name='setup.py',
script_args=['yarn', '--init', '--install', '--development'],
name='foo',
))
dist.parse_command_line()
dist.run_commands()
with open(os.path.join(tmpdir, 'package.json')) as fd:
result = json.load(fd)
self.assertEqual(result, {
'dependencies': {'jquery': '~1.11.0'},
'devDependencies': {},
'name': 'foo',
})
# Should still invoke install
self.assertEqual(self.call_args[0], (
[which_yarn, 'install', '--production=false'],))
def test_install_view(self):
stub_mod_call(self, cli)
stub_base_which(self, which_yarn)
tmpdir = mkdtemp(self)
os.chdir(tmpdir)
dist = Distribution(dict(
script_name='setup.py',
script_args=['yarn', '--install', '--view'],
name='foo',
))
dist.parse_command_line()
dist.run_commands()
with open(os.path.join(tmpdir, 'package.json')) as fd:
result = json.load(fd)
self.assertEqual(result, {
'dependencies': {'jquery': '~1.11.0'},
'devDependencies': {},
'name': 'foo',
})
self.assertEqual(self.call_args[0], ([which_yarn, 'install'],))
def test_view(self):
stub_mod_call(self, cli)
tmpdir = mkdtemp(self)
os.chdir(tmpdir)
dist = Distribution(dict(
script_name='setup.py',
script_args=['npm', '--view'],
name='foo',
))
dist.parse_command_line()
dist.run_commands()
self.assertFalse(exists(join(tmpdir, 'package.json')))
# also log handlers removed.
self.assertEqual(len(getLogger('calmjs.cli').handlers), 0)
# written to stdout with the correct indentation level.
self.assertIn('\n "jquery": "~1.11.0"', sys.stdout.getvalue())
def test_install_no_init_nodevnoprod(self):
# install implies init
stub_mod_call(self, cli)
stub_base_which(self, which_npm)
tmpdir = mkdtemp(self)
os.chdir(tmpdir)
dist = Distribution(dict(
script_name='setup.py',
script_args=['npm', '--install'],
name='foo',
))
dist.parse_command_line()
dist.run_commands()
with open(os.path.join(tmpdir, 'package.json')) as fd:
result = json.load(fd)
# The cli will still automatically write to that, as install
# implies init.
self.assertEqual(result, {
'dependencies': {'jquery': '~1.11.0'},
'devDependencies': {},
'name': 'foo',
})
self.assertEqual(self.call_args[0], ([which_npm, 'install'],))
def test_install_init_install_production(self):
stub_mod_call(self, cli)
stub_base_which(self, which_npm)
tmpdir = mkdtemp(self)
os.chdir(tmpdir)
dist = Distribution(dict(
script_name='setup.py',
script_args=['npm', '--init', '--install', '--production'],
name='foo',
))
dist.parse_command_line()
dist.run_commands()
with open(os.path.join(tmpdir, 'package.json')) as fd:
result = json.load(fd)
self.assertEqual(result, {
'dependencies': {'jquery': '~1.11.0'},
'devDependencies': {},
'name': 'foo',
})
# Should still invoke install
self.assertEqual(self.call_args[0], (
[which_npm, 'install', '--production=true'],))
def test_install_init_install_develop(self):
stub_mod_call(self, cli)
stub_base_which(self, which_npm)
tmpdir = mkdtemp(self)
os.chdir(tmpdir)
dist = Distribution(dict(
script_name='setup.py',
script_args=['npm', '--init', '--install', '--development'],
name='foo',
))
dist.parse_command_line()
dist.run_commands()
with open(os.path.join(tmpdir, 'package.json')) as fd:
result = json.load(fd)
self.assertEqual(result, {
'dependencies': {'jquery': '~1.11.0'},
'devDependencies': {},
'name': 'foo',
})
# Should still invoke install
self.assertEqual(self.call_args[0], (
[which_npm, 'install', '--production=false'],))
def test_install_dryrun(self):
stub_mod_call(self, cli)
tmpdir = mkdtemp(self)
os.chdir(tmpdir)
dist = Distribution(dict(
script_name='setup.py',
script_args=['npm', '--install', '--dry-run'],
name='foo',
))
dist.parse_command_line()
dist.run_commands()
self.assertFalse(exists(join(tmpdir, 'package.json')))
# Ensure that install is NOT called.
self.assertIsNone(self.call_args)
# also log handlers removed.
self.assertEqual(len(getLogger('calmjs.cli').handlers), 0)
# However, default action is view, the package.json should be
# written to stdout with the correct indentation level.
self.assertIn('\n "jquery": "~1.11.0"', sys.stdout.getvalue())
def test_install_view(self):
stub_mod_call(self, cli)
stub_base_which(self, which_npm)
tmpdir = mkdtemp(self)
os.chdir(tmpdir)
dist = Distribution(dict(
script_name='setup.py',
script_args=['npm', '--install', '--view'],
name='foo',
))
dist.parse_command_line()
dist.run_commands()
with open(os.path.join(tmpdir, 'package.json')) as fd:
result = json.load(fd)
self.assertEqual(result, {
'dependencies': {'jquery': '~1.11.0'},
'devDependencies': {},
'name': 'foo',
})
self.assertEqual(self.call_args[0], ([which_npm, 'install'],))
