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from distutils import log
import contextlib
import importlib
import os
import shutil
import subprocess
import sys
from setuptools.command.build_py import build_py
from setuptools.command.develop import develop
import pkg_resources
import setuptools
class Command(setuptools.Command):
def build_in_place(self):
self.run_command('build_py')
self.reinitialize_command('build_ext', inplace=1)
self.run_command('build_ext')
@contextlib.contextmanager
def project_on_sys_path(self, build=True):
ei_cmd = self.get_finalized_command("egg_info")
if build:
self.build_in_place()
else:
ei_cmd.run()
old_path = sys.path[:]
old_modules = sys.modules.copy()
try:
sys.path.insert(0, pkg_resources.normalize_path(ei_cmd.egg_base))
pkg_resources.working_set.__init__()
pkg_resources.add_activation_listener(lambda dist: dist.activate())
pkg_resources.require('%s==%s' % (ei_cmd.egg_name, ei_cmd.egg_version))
yield
finally:
sys.path[:] = old_path
sys.modules.clear()
sys.modules.update(old_modules)
pkg_resources.working_set.__init__()
def bdist_wheel(self):
'''Run bdist_wheel and return resulting wheel file path.'''
whl_cmd = self.get_finalized_command('bdist_wheel')
whl_cmd.run()
for cmd, py_version, dist_path in whl_cmd.distribution.dist_files:
if cmd == 'bdist_wheel':
return dist_path
raise Exception('could not find wheel path')
# `test` command. {{{
class Test(Command):
description = 'run unit tests after in-place build'
command_consumes_arguments = True
user_options = []
test_dir = 'test'
build_before = True
def initialize_options(self):
self.args = []
def finalize_options(self):
pass
def run(self):
with self.project_on_sys_path(build=self.build_before):
self.run_tests()
def run_tests(self):
# Remove __pycache__ directory so pytest does not freak out
# when switching between the Linux/Windows versions.
pycache = os.path.join(self.test_dir, '__pycache__')
if os.path.exists(pycache):
shutil.rmtree(pycache)
custom_testsuite = None
args = []
for a in self.args:
if '-' == a[0]:
args.append(a)
elif os.path.exists(a):
custom_testsuite = a
args.append(a)
else:
args.extend(('-k', a))
if custom_testsuite is None:
args.insert(0, self.test_dir)
sys.argv[1:] = args
main = pkg_resources.load_entry_point('pytest',
'console_scripts',
'py.test')
sys.exit(main())
# }}}
# i18n support. {{{
def babel_options(package, resource_dir=None):
if resource_dir is None:
localedir = '%s/messages' % package
else:
localedir = '%s/%s' % (package, resource_dir)
template = '%s/%s.pot' % (localedir, package)
return {
'compile_catalog': {
'domain': package,
'directory': localedir,
},
'extract_messages': {
'add_comments': ['i18n:'],
'output_file': template,
'strip_comments': True,
},
'init_catalog': {
'domain': package,
'input_file': template,
'output_dir': localedir,
},
'update_catalog': {
'domain': package,
'output_dir': localedir,
}
}
# }}}
# UI generation. {{{
class BuildUi(Command):
description = 'build UI files'
user_options = [
('force', 'f',
'force re-generation of all UI files'),
]
hooks = '''
plover_build_utils.pyqt:fix_icons
plover_build_utils.pyqt:no_autoconnection
'''.split()
def initialize_options(self):
self.force = False
def finalize_options(self):
pass
def _build_ui(self, src):
dst = os.path.splitext(src)[0] + '_ui.py'
if not self.force and os.path.exists(dst) and \
os.path.getmtime(dst) >= os.path.getmtime(src):
return
cmd = (
sys.executable, '-m', 'PyQt5.uic.pyuic',
'--from-import', src,
)
if self.verbose:
log.info('generating %s', dst)
contents = subprocess.check_output(cmd).decode('utf-8')
for hook in self.hooks:
mod_name, attr_name = hook.split(':')
mod = importlib.import_module(mod_name)
hook_fn = getattr(mod, attr_name)
contents = hook_fn(contents)
with open(dst, 'w') as fp:
fp.write(contents)
def _build_resources(self, src):
dst = os.path.join(
os.path.dirname(os.path.dirname(src)),
os.path.splitext(os.path.basename(src))[0]
) + '_rc.py'
cmd = (
sys.executable, '-m', 'PyQt5.pyrcc_main',
src, '-o', dst,
)
if self.verbose:
log.info('generating %s', dst)
subprocess.check_call(cmd)
def run(self):
self.run_command('egg_info')
std_hook_prefix = __package__ + '.pyqt:'
hooks_info = [
h[len(std_hook_prefix):] if h.startswith(std_hook_prefix) else h
for h in self.hooks
]
log.info('generating ui (hooks: %s)', ', '.join(hooks_info))
ei_cmd = self.get_finalized_command('egg_info')
for src in ei_cmd.filelist.files:
if src.endswith('.qrc'):
self._build_resources(src)
if src.endswith('.ui'):
self._build_ui(src)
# }}}
# Patched `build_py` command. {{{
class BuildPy(build_py):
build_dependencies = []
def run(self):
for command in self.build_dependencies:
self.run_command(command)
build_py.run(self)
# }}}
# Patched `develop` command. {{{
class Develop(develop):
build_dependencies = []
def run(self):
for command in self.build_dependencies:
self.run_command(command)
develop.run(self)
# }}}
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