diff options
Diffstat (limited to 'jython-tosca-parser/src/main/resources/Lib/site-packages/setuptools/command/egg_info.py')
| -rw-r--r-- | jython-tosca-parser/src/main/resources/Lib/site-packages/setuptools/command/egg_info.py | 480 |
1 files changed, 480 insertions, 0 deletions
diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/setuptools/command/egg_info.py b/jython-tosca-parser/src/main/resources/Lib/site-packages/setuptools/command/egg_info.py new file mode 100644 index 0000000..50f3d5c --- /dev/null +++ b/jython-tosca-parser/src/main/resources/Lib/site-packages/setuptools/command/egg_info.py @@ -0,0 +1,480 @@ +"""setuptools.command.egg_info + +Create a distribution's .egg-info directory and contents""" + +from distutils.filelist import FileList as _FileList +from distutils.util import convert_path +from distutils import log +import distutils.errors +import distutils.filelist +import os +import re +import sys + +try: + from setuptools_svn import svn_utils +except ImportError: + pass + +from setuptools import Command +from setuptools.command.sdist import sdist +from setuptools.compat import basestring, PY3, StringIO +from setuptools.command.sdist import walk_revctrl +from pkg_resources import ( + parse_requirements, safe_name, parse_version, + safe_version, yield_lines, EntryPoint, iter_entry_points, to_filename) +import setuptools.unicode_utils as unicode_utils + +from pkg_resources import packaging + +class egg_info(Command): + description = "create a distribution's .egg-info directory" + + user_options = [ + ('egg-base=', 'e', "directory containing .egg-info directories" + " (default: top of the source tree)"), + ('tag-svn-revision', 'r', + "Add subversion revision ID to version number"), + ('tag-date', 'd', "Add date stamp (e.g. 20050528) to version number"), + ('tag-build=', 'b', "Specify explicit tag to add to version number"), + ('no-svn-revision', 'R', + "Don't add subversion revision ID [default]"), + ('no-date', 'D', "Don't include date stamp [default]"), + ] + + boolean_options = ['tag-date', 'tag-svn-revision'] + negative_opt = {'no-svn-revision': 'tag-svn-revision', + 'no-date': 'tag-date'} + + def initialize_options(self): + self.egg_name = None + self.egg_version = None + self.egg_base = None + self.egg_info = None + self.tag_build = None + self.tag_svn_revision = 0 + self.tag_date = 0 + self.broken_egg_info = False + self.vtags = None + + def save_version_info(self, filename): + from setuptools.command.setopt import edit_config + + values = dict( + egg_info=dict( + tag_svn_revision=0, + tag_date=0, + tag_build=self.tags(), + ) + ) + edit_config(filename, values) + + def finalize_options(self): + self.egg_name = safe_name(self.distribution.get_name()) + self.vtags = self.tags() + self.egg_version = self.tagged_version() + + parsed_version = parse_version(self.egg_version) + + try: + is_version = isinstance(parsed_version, packaging.version.Version) + spec = ( + "%s==%s" if is_version else "%s===%s" + ) + list( + parse_requirements(spec % (self.egg_name, self.egg_version)) + ) + except ValueError: + raise distutils.errors.DistutilsOptionError( + "Invalid distribution name or version syntax: %s-%s" % + (self.egg_name, self.egg_version) + ) + + if self.egg_base is None: + dirs = self.distribution.package_dir + self.egg_base = (dirs or {}).get('', os.curdir) + + self.ensure_dirname('egg_base') + self.egg_info = to_filename(self.egg_name) + '.egg-info' + if self.egg_base != os.curdir: + self.egg_info = os.path.join(self.egg_base, self.egg_info) + if '-' in self.egg_name: + self.check_broken_egg_info() + + # Set package version for the benefit of dumber commands + # (e.g. sdist, bdist_wininst, etc.) + # + self.distribution.metadata.version = self.egg_version + + # If we bootstrapped around the lack of a PKG-INFO, as might be the + # case in a fresh checkout, make sure that any special tags get added + # to the version info + # + pd = self.distribution._patched_dist + if pd is not None and pd.key == self.egg_name.lower(): + pd._version = self.egg_version + pd._parsed_version = parse_version(self.egg_version) + self.distribution._patched_dist = None + + def write_or_delete_file(self, what, filename, data, force=False): + """Write `data` to `filename` or delete if empty + + If `data` is non-empty, this routine is the same as ``write_file()``. + If `data` is empty but not ``None``, this is the same as calling + ``delete_file(filename)`. If `data` is ``None``, then this is a no-op + unless `filename` exists, in which case a warning is issued about the + orphaned file (if `force` is false), or deleted (if `force` is true). + """ + if data: + self.write_file(what, filename, data) + elif os.path.exists(filename): + if data is None and not force: + log.warn( + "%s not set in setup(), but %s exists", what, filename + ) + return + else: + self.delete_file(filename) + + def write_file(self, what, filename, data): + """Write `data` to `filename` (if not a dry run) after announcing it + + `what` is used in a log message to identify what is being written + to the file. + """ + log.info("writing %s to %s", what, filename) + if PY3: + data = data.encode("utf-8") + if not self.dry_run: + f = open(filename, 'wb') + f.write(data) + f.close() + + def delete_file(self, filename): + """Delete `filename` (if not a dry run) after announcing it""" + log.info("deleting %s", filename) + if not self.dry_run: + os.unlink(filename) + + def tagged_version(self): + version = self.distribution.get_version() + # egg_info may be called more than once for a distribution, + # in which case the version string already contains all tags. + if self.vtags and version.endswith(self.vtags): + return safe_version(version) + return safe_version(version + self.vtags) + + def run(self): + self.mkpath(self.egg_info) + installer = self.distribution.fetch_build_egg + for ep in iter_entry_points('egg_info.writers'): + ep.require(installer=installer) + writer = ep.resolve() + writer(self, ep.name, os.path.join(self.egg_info, ep.name)) + + # Get rid of native_libs.txt if it was put there by older bdist_egg + nl = os.path.join(self.egg_info, "native_libs.txt") + if os.path.exists(nl): + self.delete_file(nl) + + self.find_sources() + + def tags(self): + version = '' + if self.tag_build: + version += self.tag_build + if self.tag_svn_revision: + rev = self.get_svn_revision() + if rev: # is 0 if it's not an svn working copy + version += '-r%s' % rev + if self.tag_date: + import time + + version += time.strftime("-%Y%m%d") + return version + + @staticmethod + def get_svn_revision(): + if 'svn_utils' not in globals(): + return "0" + return str(svn_utils.SvnInfo.load(os.curdir).get_revision()) + + def find_sources(self): + """Generate SOURCES.txt manifest file""" + manifest_filename = os.path.join(self.egg_info, "SOURCES.txt") + mm = manifest_maker(self.distribution) + mm.manifest = manifest_filename + mm.run() + self.filelist = mm.filelist + + def check_broken_egg_info(self): + bei = self.egg_name + '.egg-info' + if self.egg_base != os.curdir: + bei = os.path.join(self.egg_base, bei) + if os.path.exists(bei): + log.warn( + "-" * 78 + '\n' + "Note: Your current .egg-info directory has a '-' in its name;" + '\nthis will not work correctly with "setup.py develop".\n\n' + 'Please rename %s to %s to correct this problem.\n' + '-' * 78, + bei, self.egg_info + ) + self.broken_egg_info = self.egg_info + self.egg_info = bei # make it work for now + + +class FileList(_FileList): + """File list that accepts only existing, platform-independent paths""" + + def append(self, item): + if item.endswith('\r'): # Fix older sdists built on Windows + item = item[:-1] + path = convert_path(item) + + if self._safe_path(path): + self.files.append(path) + + def extend(self, paths): + self.files.extend(filter(self._safe_path, paths)) + + def _repair(self): + """ + Replace self.files with only safe paths + + Because some owners of FileList manipulate the underlying + ``files`` attribute directly, this method must be called to + repair those paths. + """ + self.files = list(filter(self._safe_path, self.files)) + + def _safe_path(self, path): + enc_warn = "'%s' not %s encodable -- skipping" + + # To avoid accidental trans-codings errors, first to unicode + u_path = unicode_utils.filesys_decode(path) + if u_path is None: + log.warn("'%s' in unexpected encoding -- skipping" % path) + return False + + # Must ensure utf-8 encodability + utf8_path = unicode_utils.try_encode(u_path, "utf-8") + if utf8_path is None: + log.warn(enc_warn, path, 'utf-8') + return False + + try: + # accept is either way checks out + if os.path.exists(u_path) or os.path.exists(utf8_path): + return True + # this will catch any encode errors decoding u_path + except UnicodeEncodeError: + log.warn(enc_warn, path, sys.getfilesystemencoding()) + + +class manifest_maker(sdist): + template = "MANIFEST.in" + + def initialize_options(self): + self.use_defaults = 1 + self.prune = 1 + self.manifest_only = 1 + self.force_manifest = 1 + + def finalize_options(self): + pass + + def run(self): + self.filelist = FileList() + if not os.path.exists(self.manifest): + self.write_manifest() # it must exist so it'll get in the list + self.filelist.findall() + self.add_defaults() + if os.path.exists(self.template): + self.read_template() + self.prune_file_list() + self.filelist.sort() + self.filelist.remove_duplicates() + self.write_manifest() + + def _manifest_normalize(self, path): + path = unicode_utils.filesys_decode(path) + return path.replace(os.sep, '/') + + def write_manifest(self): + """ + Write the file list in 'self.filelist' to the manifest file + named by 'self.manifest'. + """ + self.filelist._repair() + + # Now _repairs should encodability, but not unicode + files = [self._manifest_normalize(f) for f in self.filelist.files] + msg = "writing manifest file '%s'" % self.manifest + self.execute(write_file, (self.manifest, files), msg) + + def warn(self, msg): # suppress missing-file warnings from sdist + if not msg.startswith("standard file not found:"): + sdist.warn(self, msg) + + def add_defaults(self): + sdist.add_defaults(self) + self.filelist.append(self.template) + self.filelist.append(self.manifest) + rcfiles = list(walk_revctrl()) + if rcfiles: + self.filelist.extend(rcfiles) + elif os.path.exists(self.manifest): + self.read_manifest() + ei_cmd = self.get_finalized_command('egg_info') + self._add_egg_info(cmd=ei_cmd) + self.filelist.include_pattern("*", prefix=ei_cmd.egg_info) + + def _add_egg_info(self, cmd): + """ + Add paths for egg-info files for an external egg-base. + + The egg-info files are written to egg-base. If egg-base is + outside the current working directory, this method + searchs the egg-base directory for files to include + in the manifest. Uses distutils.filelist.findall (which is + really the version monkeypatched in by setuptools/__init__.py) + to perform the search. + + Since findall records relative paths, prefix the returned + paths with cmd.egg_base, so add_default's include_pattern call + (which is looking for the absolute cmd.egg_info) will match + them. + """ + if cmd.egg_base == os.curdir: + # egg-info files were already added by something else + return + + discovered = distutils.filelist.findall(cmd.egg_base) + resolved = (os.path.join(cmd.egg_base, path) for path in discovered) + self.filelist.allfiles.extend(resolved) + + def prune_file_list(self): + build = self.get_finalized_command('build') + base_dir = self.distribution.get_fullname() + self.filelist.exclude_pattern(None, prefix=build.build_base) + self.filelist.exclude_pattern(None, prefix=base_dir) + sep = re.escape(os.sep) + self.filelist.exclude_pattern(r'(^|' + sep + r')(RCS|CVS|\.svn)' + sep, + is_regex=1) + + +def write_file(filename, contents): + """Create a file with the specified name and write 'contents' (a + sequence of strings without line terminators) to it. + """ + contents = "\n".join(contents) + + # assuming the contents has been vetted for utf-8 encoding + contents = contents.encode("utf-8") + + with open(filename, "wb") as f: # always write POSIX-style manifest + f.write(contents) + + +def write_pkg_info(cmd, basename, filename): + log.info("writing %s", filename) + if not cmd.dry_run: + metadata = cmd.distribution.metadata + metadata.version, oldver = cmd.egg_version, metadata.version + metadata.name, oldname = cmd.egg_name, metadata.name + try: + # write unescaped data to PKG-INFO, so older pkg_resources + # can still parse it + metadata.write_pkg_info(cmd.egg_info) + finally: + metadata.name, metadata.version = oldname, oldver + + safe = getattr(cmd.distribution, 'zip_safe', None) + from setuptools.command import bdist_egg + + bdist_egg.write_safety_flag(cmd.egg_info, safe) + + +def warn_depends_obsolete(cmd, basename, filename): + if os.path.exists(filename): + log.warn( + "WARNING: 'depends.txt' is not used by setuptools 0.6!\n" + "Use the install_requires/extras_require setup() args instead." + ) + + +def _write_requirements(stream, reqs): + lines = yield_lines(reqs or ()) + append_cr = lambda line: line + '\n' + lines = map(append_cr, lines) + stream.writelines(lines) + + +def write_requirements(cmd, basename, filename): + dist = cmd.distribution + data = StringIO() + _write_requirements(data, dist.install_requires) + extras_require = dist.extras_require or {} + for extra in sorted(extras_require): + data.write('\n[{extra}]\n'.format(**vars())) + _write_requirements(data, extras_require[extra]) + cmd.write_or_delete_file("requirements", filename, data.getvalue()) + + +def write_setup_requirements(cmd, basename, filename): + data = StringIO() + _write_requirements(data, cmd.distribution.setup_requires) + cmd.write_or_delete_file("setup-requirements", filename, data.getvalue()) + + +def write_toplevel_names(cmd, basename, filename): + pkgs = dict.fromkeys( + [ + k.split('.', 1)[0] + for k in cmd.distribution.iter_distribution_names() + ] + ) + cmd.write_file("top-level names", filename, '\n'.join(sorted(pkgs)) + '\n') + + +def overwrite_arg(cmd, basename, filename): + write_arg(cmd, basename, filename, True) + + +def write_arg(cmd, basename, filename, force=False): + argname = os.path.splitext(basename)[0] + value = getattr(cmd.distribution, argname, None) + if value is not None: + value = '\n'.join(value) + '\n' + cmd.write_or_delete_file(argname, filename, value, force) + + +def write_entries(cmd, basename, filename): + ep = cmd.distribution.entry_points + + if isinstance(ep, basestring) or ep is None: + data = ep + elif ep is not None: + data = [] + for section, contents in sorted(ep.items()): + if not isinstance(contents, basestring): + contents = EntryPoint.parse_group(section, contents) + contents = '\n'.join(sorted(map(str, contents.values()))) + data.append('[%s]\n%s\n\n' % (section, contents)) + data = ''.join(data) + + cmd.write_or_delete_file('entry points', filename, data, True) + + +def get_pkg_info_revision(): + # See if we can get a -r### off of PKG-INFO, in case this is an sdist of + # a subversion revision + # + if os.path.exists('PKG-INFO'): + f = open('PKG-INFO', 'rU') + for line in f: + match = re.match(r"Version:.*-r(\d+)\s*$", line) + if match: + return int(match.group(1)) + f.close() + return 0 |