sh_cpl/src/cpl_cli/publish/publisher.py

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import importlib
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import os
import shutil
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from string import Template as stringTemplate
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import setuptools
from setuptools import sandbox
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from cpl.application.application_runtime_abc import ApplicationRuntimeABC
from cpl.console.console import Console
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from cpl_cli.configuration.build_settings import BuildSettings
from cpl_cli.configuration.project_settings import ProjectSettings
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from cpl_cli.publish.publisher_abc import PublisherABC
class Publisher(PublisherABC):
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def __init__(self, runtime: ApplicationRuntimeABC, project: ProjectSettings, build: BuildSettings):
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PublisherABC.__init__(self)
self._runtime = runtime
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self._project_settings = project
self._build_settings = build
self._source_path = os.path.join(self._runtime.working_directory, self._build_settings.source_path)
self._output_path = os.path.join(self._runtime.working_directory, self._build_settings.output_path)
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self._included_files: list[str] = []
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self._distributed_files: list[str] = []
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@property
def source_path(self) -> str:
return ''
@property
def dist_path(self) -> str:
return ''
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@staticmethod
def _get_module_name_from_dirs(file: str) -> str:
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if 'src/' in file:
file = file.replace('src/', '')
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dirs = os.path.dirname(file).split('/')
for d in dirs:
if d.__contains__('.'):
dirs.remove(d)
if len(dirs) == 0:
return os.path.basename(file)
else:
return '.'.join(dirs)
@staticmethod
def _delete_path(path: str):
if os.path.isdir(path):
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try:
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shutil.rmtree(path)
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except Exception as e:
Console.error(f'{e}')
exit()
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@staticmethod
def _create_path(path: str):
if not os.path.isdir(path):
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try:
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os.makedirs(path)
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except Exception as e:
Console.error(f'{e}')
exit()
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def _is_path_excluded(self, path: str) -> bool:
for excluded in self._build_settings.excluded:
if excluded.startswith('*'):
excluded = excluded.replace('*', '')
if excluded in path:
return True
return False
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def _read_sources(self):
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for file in self._build_settings.included:
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rel_path = os.path.relpath(file)
if os.path.isdir(rel_path):
for r, d, f in os.walk(rel_path):
for sub_file in f:
relative_path = os.path.relpath(r)
file_path = os.path.join(relative_path, os.path.relpath(sub_file))
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if not self._is_path_excluded(relative_path):
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self._included_files.append(os.path.relpath(file_path))
elif os.path.isfile(rel_path):
self._included_files.append(rel_path)
else:
Console.error(f'Path not found: {rel_path}')
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for r, d, f in os.walk(self._build_settings.source_path):
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for file in f:
relative_path = os.path.relpath(r)
file_path = os.path.join(relative_path, os.path.relpath(file))
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if not self._is_path_excluded(relative_path):
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self._included_files.append(os.path.relpath(file_path))
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def _create_packages(self):
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for file in self._included_files:
if file.endswith('__init__.py'):
template_content = ''
module_file_lines: list[str] = []
title = self._get_module_name_from_dirs(file)
if title == '':
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title = self._project_settings.name
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elif not title.__contains__('.'):
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title = f'{self._project_settings.name}.{title}'
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module_py_lines: list[str] = []
imports = ''
with open(file, 'r') as py_file:
module_file_lines = py_file.readlines()
py_file.close()
if len(module_file_lines) == 0:
imports = '# imports:'
else:
is_started = False
for line in module_file_lines:
if line.__contains__('# imports'):
is_started = True
if (line.__contains__('from') or line.__contains__('import')) and is_started:
module_py_lines.append(line.replace('\n', ''))
if len(module_py_lines) > 0:
imports = '\n'.join(module_py_lines)
with open(os.path.join(self._runtime.runtime_directory, 'templates/build/init.txt'), 'r') as template:
template_content = stringTemplate(template.read()).substitute(
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Name=self._project_settings.name,
Description=self._project_settings.description,
LongDescription=self._project_settings.long_description,
CopyrightDate=self._project_settings.copyright_date,
CopyrightName=self._project_settings.copyright_name,
LicenseName=self._project_settings.license_name,
LicenseDescription=self._project_settings.license_description,
Title=title if title is not None and title != '' else self._project_settings.name,
Author=self._project_settings.author,
Version=self._project_settings.version.to_str(),
Major=self._project_settings.version.major,
Minor=self._project_settings.version.minor,
Micro=self._project_settings.version.micro,
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Imports=imports
)
with open(file, 'w+') as py_file:
py_file.write(template_content)
py_file.close()
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def _dist_files(self):
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build_path = os.path.join(self._output_path)
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self._delete_path(build_path)
self._create_path(build_path)
for file in self._included_files:
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dist_file = file
if 'src/' in dist_file:
dist_file = dist_file.replace('src/', '')
output_path = os.path.join(build_path, os.path.dirname(dist_file))
output_file = os.path.join(build_path, dist_file)
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try:
if not os.path.isdir(output_path):
os.makedirs(output_path, exist_ok=True)
except Exception as e:
Console.error(__name__, f'Cannot create directories: {output_path} -> {e}')
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return
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try:
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self._distributed_files.append(output_file)
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shutil.copy(os.path.abspath(file), output_file)
except Exception as e:
Console.error(__name__, f'Cannot copy file: {file} to {output_path} -> {e}')
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return
def _clean_dist_files(self):
paths: list[str] = []
for file in self._distributed_files:
paths.append(os.path.dirname(file))
if os.path.isfile(file):
os.remove(file)
for path in paths:
if os.path.isdir(path):
shutil.rmtree(path)
def _create_setup(self):
setup_file = os.path.join(self._output_path, 'setup.py')
if os.path.isfile(setup_file):
os.remove(setup_file)
template_path = os.path.join(self._runtime.runtime_directory, 'templates/publish/setup.txt')
if not os.path.isfile(template_path):
Console.error(__name__, f'setup.py template not found in {template_path}')
return
template_string = ''
with open(template_path, 'r') as template_file:
template_string = template_file.read()
template_file.close()
main = None
try:
main = importlib.import_module(self._build_settings.main)
except Exception as e:
Console.error('Could not find entry point', str(e))
if main is None:
Console.error('Could not find entry point')
return
with open(setup_file, 'w+') as setup_py:
setup_string = stringTemplate(template_string).substitute(
Name=self._project_settings.name,
Version=self._project_settings.version.to_str(),
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Packages=setuptools.find_packages(where=self._build_settings.source_path,
exclude=self._build_settings.excluded),
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URL=self._project_settings.url,
LicenseName=self._project_settings.license_name,
Author=self._project_settings.author,
AuthorMail=self._project_settings.author_email,
InstallPackageData=self._build_settings.include_package_data,
Description=self._project_settings.description,
PyRequires=self._project_settings.python_version,
Dependencies=self._project_settings.dependencies,
EntryPoints={
'console_scripts': [
f'{self._build_settings.entry_point} = {main.__name__}:{main.main.__name__}'
]
}
)
setup_py.write(setup_string)
setup_py.close()
def _run_setup(self):
setup_py = os.path.join(self._output_path, 'setup.py')
if not os.path.isfile(setup_py):
Console.error(__name__, f'setup.py not found in {self._output_path}')
return
try:
sandbox.run_setup(os.path.abspath(setup_py), [
'sdist',
f'--dist-dir={os.path.join(self._output_path, "setup")}',
'bdist_wheel',
f'--bdist-dir={os.path.join(self._output_path, "bdist")}',
f'--dist-dir={os.path.join(self._output_path, "setup")}'
])
os.remove(setup_py)
except Exception as e:
Console.error('Executing setup.py failed', str(e))
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def include(self, path: str):
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self._build_settings.included.append(path)
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def exclude(self, path: str):
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self._build_settings.excluded.append(path)
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def build(self):
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self._output_path = os.path.join(self._output_path, 'build')
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Console.spinner('Reading source files:', self._read_sources)
Console.spinner('Creating internal packages:', self._create_packages)
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Console.spinner('Building application:', self._dist_files)
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def publish(self):
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self._output_path = os.path.join(self._output_path, 'publish')
Console.write_line('Build:')
Console.spinner('Reading source files:', self._read_sources)
Console.spinner('Creating internal packages:', self._create_packages)
Console.spinner('Building application:', self._dist_files)
Console.write_line('\nPublish:')
Console.spinner('Generating setup.py:', self._create_setup)
Console.write_line('Running setup.py:\n')
self._run_setup()
Console.spinner('Cleaning dist path:', self._clean_dist_files)