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genconanfile.py
415 lines (360 loc) · 14 KB
/
genconanfile.py
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from conans.model.ref import ConanFileReference
class GenConanfile(object):
"""
USAGE:
x = GenConanfile().with_import("import os").\
with_setting("os").\
with_option("shared", [True, False]).\
with_default_option("shared", True).\
with_build_msg("holaaa").\
with_build_msg("adiooos").\
with_package_file("file.txt", "hola").\
with_package_file("file2.txt", "hola")
"""
def __init__(self, name=None, version=None):
self._imports = ["from conans import ConanFile"]
self._name = name
self._version = version
self._settings = []
self._options = {}
self._generators = []
self._default_options = {}
self._provides = []
self._deprecated = None
self._package_files = {}
self._package_files_env = {}
self._package_files_link = {}
self._build_messages = []
self._scm = {}
self._requires = []
self._requirements = []
self._build_requires = []
self._build_requirements = []
self._revision_mode = None
self._package_info = {}
self._package_id_lines = []
self._test_lines = []
self._short_path = None
self._exports_sources = []
self._exports = []
def with_short_paths(self, value):
self._short_path = value
return self
def with_name(self, name):
self._name = name
return self
def with_version(self, version):
self._version = version
return self
def with_provides(self, provides):
self._provides.append(provides)
return self
def with_deprecated(self, deprecated):
self._deprecated = deprecated
return self
def with_revision_mode(self, revision_mode):
self._revision_mode = revision_mode
return self
def with_scm(self, scm):
self._scm = scm
return self
def with_generator(self, generator):
self._generators.append(generator)
return self
def with_exports_sources(self, *exports):
for export in exports:
self._exports_sources.append(export)
return self
def with_exports(self, *exports):
for export in exports:
self._exports.append(export)
return self
def with_require(self, ref, private=False, override=False):
ref_str = ref.full_str() if isinstance(ref, ConanFileReference) else ref
self._requires.append((ref_str, private, override))
return self
def with_requires(self, *refs):
for ref in refs:
self.with_require(ref)
return self
def with_requirement(self, ref, private=False, override=False):
ref_str = ref.full_str() if isinstance(ref, ConanFileReference) else ref
self._requirements.append((ref_str, private, override))
return self
def with_build_requires(self, *refs):
for ref in refs:
ref_str = ref.full_str() if isinstance(ref, ConanFileReference) else ref
self._build_requires.append(ref_str)
return self
def with_build_requirement(self, ref, force_host_context=False):
ref_str = ref.full_str() if isinstance(ref, ConanFileReference) else ref
self._build_requirements.append((ref_str, force_host_context))
return self
def with_import(self, i):
if i not in self._imports:
self._imports.append(i)
return self
def with_setting(self, setting):
self._settings.append(setting)
return self
def with_settings(self, *settings):
self._settings.extend(settings)
return self
def with_option(self, option_name, values):
self._options[option_name] = values
return self
def with_default_option(self, option_name, value):
self._default_options[option_name] = value
return self
def with_package_file(self, file_name, contents=None, env_var=None, link=None):
if not contents and not env_var:
raise Exception("Specify contents or env_var")
self.with_import("import os")
self.with_import("from conans import tools")
if contents:
self._package_files[file_name] = contents
if link:
self._package_files_link[file_name] = link
if env_var:
self._package_files_env[file_name] = env_var
return self
def with_build_msg(self, msg):
self._build_messages.append(msg)
return self
def with_package_info(self, cpp_info=None, env_info=None):
assert isinstance(cpp_info, dict), "cpp_info ({}) expects dict".format(type(cpp_info))
assert isinstance(env_info, dict), "env_info ({}) expects dict".format(type(env_info))
if cpp_info:
self._package_info["cpp_info"] = cpp_info
if env_info:
self._package_info["env_info"] = env_info
return self
def with_package_id(self, line):
self._package_id_lines.append(line)
return self
def with_test(self, line):
self._test_lines.append(line)
return self
@property
def _name_line(self):
if not self._name:
return ""
return "name = '{}'".format(self._name)
@property
def _version_line(self):
if not self._version:
return ""
return "version = '{}'".format(self._version)
@property
def _provides_line(self):
if not self._provides:
return ""
line = ", ".join('"{}"'.format(provide) for provide in self._provides)
return "provides = {}".format(line)
@property
def _deprecated_line(self):
if not self._deprecated:
return ""
return "deprecated = {}".format(self._deprecated)
@property
def _scm_line(self):
if not self._scm:
return ""
line = ", ".join('"%s": "%s"' % (k, v) for k, v in self._scm.items())
return "scm = {%s}" % line
@property
def _generators_line(self):
if not self._generators:
return ""
line = ", ".join('"{}"'.format(generator) for generator in self._generators)
return "generators = {}".format(line)
@property
def _revision_mode_line(self):
if not self._revision_mode:
return ""
line = "revision_mode=\"{}\"".format(self._revision_mode)
return line
@property
def _settings_line(self):
if not self._settings:
return ""
line = ", ".join('"%s"' % s for s in self._settings)
return "settings = {}".format(line)
@property
def _options_line(self):
if not self._options:
return ""
line = ", ".join('"%s": %s' % (k, v) for k, v in self._options.items())
tmp = "options = {%s}" % line
return tmp
@property
def _default_options_line(self):
if not self._default_options:
return ""
line = ", ".join('"%s": %s' % (k, v) for k, v in self._default_options.items())
tmp = "default_options = {%s}" % line
return tmp
@property
def _build_requirements_method(self):
if not self._build_requirements:
return ""
lines = []
for ref, force_host_context in self._build_requirements:
force_host = ", force_host_context=True" if force_host_context else ""
lines.append(' self.build_requires("{}"{})'.format(ref, force_host))
return "def build_requirements(self):\n{}\n".format("\n".join(lines))
@property
def _build_requires_line(self):
if not self._build_requires:
return ""
line = ", ".join(['"{}"'.format(r) for r in self._build_requires])
tmp = "build_requires = %s" % line
return tmp
@property
def _requires_line(self):
if not self._requires:
return ""
items = []
for ref, private, override in self._requires:
if private or override:
private_str = ", 'private'" if private else ""
override_str = ", 'override'" if override else ""
items.append('("{}"{}{})'.format(ref, private_str, override_str))
else:
items.append('"{}"'.format(ref))
tmp = "requires = ({}, )".format(", ".join(items))
return tmp
@property
def _requirements_method(self):
if not self._requirements:
return ""
lines = []
for ref, private, override in self._requirements:
private_str = ", private=True" if private else ""
override_str = ", override=True" if override else ""
lines.append(' self.requires("{}"{}{})'.format(ref, private_str, override_str))
return """
def requirements(self):
{}
""".format("\n".join(lines))
@property
def _package_method(self):
lines = []
if self._package_files:
lines = [' tools.save(os.path.join(self.package_folder, "{}"), "{}")'
''.format(key, value)
for key, value in self._package_files.items()]
if self._package_files_env:
lines.extend([' tools.save(os.path.join(self.package_folder, "{}"), '
'os.getenv("{}"))'.format(key, value)
for key, value in self._package_files_env.items()])
if self._package_files_link:
lines.extend([' with tools.chdir(os.path.dirname('
'os.path.join(self.package_folder, "{}"))):\n'
' os.symlink(os.path.basename("{}"), '
'os.path.join(self.package_folder, "{}"))'.format(key, key, value)
for key, value in self._package_files_link.items()])
if not lines:
return ""
return """
def package(self):
{}
""".format("\n".join(lines))
@property
def _build_method(self):
if not self._build_messages:
return ""
lines = [' self.output.warn("{}")'.format(m) for m in self._build_messages]
return """
def build(self):
{}
""".format("\n".join(lines))
@property
def _package_info_method(self):
if not self._package_info:
return ""
lines = []
if "cpp_info" in self._package_info:
for k, v in self._package_info["cpp_info"].items():
if k == "components":
for comp_name, comp in v.items():
for comp_attr_name, comp_attr_value in comp.items():
lines.append(' self.cpp_info.components["{}"].{} = {}'.format(
comp_name, comp_attr_name, str(comp_attr_value)))
else:
lines.append(' self.cpp_info.{} = {}'.format(k, str(v)))
if "env_info" in self._package_info:
for k, v in self._package_info["env_info"].items():
lines.append(' self.env_info.{} = {}'.format(k, str(v)))
return """
def package_info(self):
{}
""".format("\n".join(lines))
@property
def _package_id_method(self):
if not self._package_id_lines:
return ""
lines = [' {}'.format(line) for line in self._package_id_lines]
return """
def package_id(self):
{}
""".format("\n".join(lines))
@property
def _test_method(self):
if not self._test_lines:
return ""
lines = ['', ' def test(self):'] + [' %s' % m for m in self._test_lines]
return "\n".join(lines)
def __repr__(self):
ret = []
ret.extend(self._imports)
ret.append("class HelloConan(ConanFile):")
if self._name_line:
ret.append(" {}".format(self._name_line))
if self._version_line:
ret.append(" {}".format(self._version_line))
if self._provides_line:
ret.append(" {}".format(self._provides_line))
if self._deprecated_line:
ret.append(" {}".format(self._deprecated_line))
if self._short_path is not None:
ret.append(" short_paths = {}".format(str(self._short_path)))
if self._exports_sources:
line = ", ".join('"{}"'.format(e) for e in self._exports_sources)
ret.append(" exports_sources = {}".format(line))
if self._exports:
line = ", ".join('"{}"'.format(e) for e in self._exports)
ret.append(" exports = {}".format(line))
if self._generators_line:
ret.append(" {}".format(self._generators_line))
if self._requires_line:
ret.append(" {}".format(self._requires_line))
if self._build_requires_line:
ret.append(" {}".format(self._build_requires_line))
if self._requirements_method:
ret.append(" {}".format(self._requirements_method))
if self._build_requirements_method:
ret.append(" {}".format(self._build_requirements_method))
if self._scm:
ret.append(" {}".format(self._scm_line))
if self._revision_mode_line:
ret.append(" {}".format(self._revision_mode_line))
if self._settings_line:
ret.append(" {}".format(self._settings_line))
if self._options_line:
ret.append(" {}".format(self._options_line))
if self._default_options_line:
ret.append(" {}".format(self._default_options_line))
if self._build_method:
ret.append(" {}".format(self._build_method))
if self._package_method:
ret.append(" {}".format(self._package_method))
if self._package_info_method:
ret.append(" {}".format(self._package_info_method))
if self._package_id_lines:
ret.append(" {}".format(self._package_id_method))
if self._test_method:
ret.append(" {}".format(self._test_method))
if ret[-1] == "class HelloConan(ConanFile):":
ret.append(" pass")
return "\n".join(ret)