How to use the packaging.errors.PackagingOptionError function in packaging

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github larryhastings / gilectomy / Lib / packaging / View on Github external
if isinstance(self.dist.scripts, str):
                self.dist.scripts = [self.dist.scripts]

            self.dist.package_data = {}
            # bookkeeping for the loop below
            firstline = True
            prev = None

            for line in files.get('package_data', []):
                if '=' in line:
                    # package name -- file globs or specs
                    key, value = line.split('=')
                    prev = self.dist.package_data[key.strip()] = value.split()
                elif firstline:
                    # invalid continuation on the first line
                    raise PackagingOptionError(
                        'malformed package_data first line: %r (misses "=")' %
                    # continuation, add to last seen package name

                firstline = False

            self.dist.data_files = []
            for data in files.get('data_files', []):
                data = data.split('=')
                if len(data) != 2:
                key, value = data
                values = [v.strip() for v in value.split(',')]
                self.dist.data_files.append((key, values))
github larryhastings / gilectomy / Lib / packaging / View on Github external
def _check_name(name, packages):
    if '.' not in name:
    parts = name.split('.')
    parent = '.'.join(parts[:-1])
    if parent not in packages:
        # we could log a warning instead of raising, but what's the use
        # of letting people build modules they can't import?
        raise PackagingOptionError(
            'parent package for extension %r not found' % name)
github larryhastings / gilectomy / Lib / packaging / View on Github external
if 'metadata' in content:
            for key, value in content['metadata'].items():
                key = key.replace('_', '-')
                if metadata.is_multi_field(key):
                    value = split_multiline(value)

                if key == 'project-url':
                    value = [(label.strip(), url.strip())
                             for label, url in
                             [v.split(',') for v in value]]

                if key == 'description-file':
                    if 'description' in content['metadata']:
                        msg = ("description and description-file' are "
                               "mutually exclusive")
                        raise PackagingOptionError(msg)

                    filenames = value.split()

                    # concatenate all files
                    value = []
                    for filename in filenames:
                        # will raise if file not found
                        with open(filename) as description_file:
                        # add filename as a required file
                        if filename not in metadata.requires_files:
                    value = '\n'.join(value).strip()
                    key = 'description'

                if metadata.is_metadata_field(key):
github larryhastings / gilectomy / Lib / packaging / command / View on Github external
self.packages = self.distribution.packages
        self.py_modules = self.distribution.py_modules
        self.package_data = self.distribution.package_data
        self.package_dir = None
        if self.distribution.package_dir is not None:
            self.package_dir = convert_path(self.distribution.package_dir)
        self.data_files = self.get_data_files()

        # Ick, copied straight from (fancy_getopt needs a
        # type system!  Hell, *everything* needs a type system!!!)
        if not isinstance(self.optimize, int):
                self.optimize = int(self.optimize)
                assert 0 <= self.optimize <= 2
            except (ValueError, AssertionError):
                raise PackagingOptionError("optimize must be 0, 1, or 2")
github larryhastings / gilectomy / Lib / packaging / command / View on Github external
def _ensure_tested_string(self, option, tester,
                              what, error_fmt, default=None):
        val = self._ensure_stringlike(option, what, default)
        if val is not None and not tester(val):
            raise PackagingOptionError(
                ("error in '%s' option: " + error_fmt) % (option, val))
github larryhastings / gilectomy / Lib / packaging / command / View on Github external
# Check for errors/inconsistencies in the options; first, stuff
        # that's wrong on any platform.

        if ((self.prefix or self.exec_prefix or self.home) and
            (self.install_base or self.install_platbase)):
            raise PackagingOptionError(
                "must supply either prefix/exec-prefix/home or "
                "install-base/install-platbase -- not both")

        if self.home and (self.prefix or self.exec_prefix):
            raise PackagingOptionError(
                "must supply either home or prefix/exec-prefix -- not both")

        if self.user and (self.prefix or self.exec_prefix or self.home or
                          self.install_base or self.install_platbase):
            raise PackagingOptionError(
                "can't combine user with prefix/exec_prefix/home or "

        # Next, stuff that's wrong (or dubious) only on certain platforms.
        if != "posix":
            if self.exec_prefix:
                    '%s: exec-prefix option ignored on this platform',
                self.exec_prefix = None

        # Now the interesting logic -- so interesting that we farm it out
        # to other methods.  The goal of these methods is to set the final
        # values for the install_{lib,scripts,data,...}  options, using as
        # input a heady brew of prefix, exec_prefix, home, install_base,
        # install_platbase, user-supplied versions of
github larryhastings / gilectomy / Lib / packaging / command / View on Github external
"installation scheme is incomplete")

        if self.user:
            if self.install_userbase is None:
                raise PackagingPlatformError(
                    "user base directory is not specified")
            self.install_base = self.install_platbase = self.install_userbase
        elif self.home is not None:
            self.install_base = self.install_platbase = self.home
            if self.prefix is None:
                if self.exec_prefix is not None:
                    raise PackagingOptionError(
                        "must not supply exec-prefix without prefix")

                self.prefix = os.path.normpath(sys.prefix)
                self.exec_prefix = os.path.normpath(sys.exec_prefix)

                if self.exec_prefix is None:
                    self.exec_prefix = self.prefix

            self.install_base = self.prefix
            self.install_platbase = self.exec_prefix
github larryhastings / gilectomy / Lib / packaging / command / View on Github external
if not self.skip_build and self.distribution.has_ext_modules():
            short_version = get_python_version()
            if self.target_version and self.target_version != short_version:
                raise PackagingOptionError("target version can only be %s, or the '--skip-build'" \
                      " option must be specified" % (short_version,))
            self.target_version = short_version

        self.set_undefined_options('bdist', 'dist_dir', 'plat_name')

        if self.install_script:
            for script in self.distribution.scripts:
                if self.install_script == os.path.basename(script):
                raise PackagingOptionError("install_script '%s' not found in scripts" % \
github larryhastings / gilectomy / Lib / packaging / command / View on Github external
def finalize_options(self):
        if self.plat_name is None:
            self.plat_name = get_platform()
            # plat-name only supported for windows (other platforms are
            # supported via ./configure flags, if at all).  Avoid misleading
            # other platforms.
            if != 'nt':
                raise PackagingOptionError(
                            "--plat-name only supported on Windows (try "
                            "using './configure --help' on your platform)")
        pyversion = '%s.%s' % sys.version_info[:2]
        plat_specifier = ".%s-%s" % (self.plat_name, pyversion)

        # Make it so Python 2.x and Python 2.x with --with-pydebug don't
        # share the same build directories. Doing so confuses the build
        # process for C modules
        if hasattr(sys, 'gettotalrefcount'):
            plat_specifier += '-pydebug'

        # 'build_purelib' and 'build_platlib' just default to 'lib' and
        # 'lib.' under the base build directory.  We only use one of
        # them for a given distribution, though --
        if self.build_purelib is None:
            self.build_purelib = os.path.join(self.build_base, 'lib')
github larryhastings / gilectomy / Lib / packaging / command / View on Github external
def run(self):
        if not self.distribution.dist_files:
            raise PackagingOptionError(
                "No dist file created in earlier command")
        for command, pyversion, filename in self.distribution.dist_files:
            self.upload_file(command, pyversion, filename)
        if self.upload_docs:
            upload_docs = self.get_finalized_command("upload_docs")
            upload_docs.repository = self.repository
            upload_docs.username = self.username
            upload_docs.password = self.password