+++ /dev/null
-"""setuptools.command.egg_info
-
-Create a distribution's .egg-info directory and contents"""
-
-from distutils.filelist import FileList as _FileList
-from distutils.errors import DistutilsInternalError
-from distutils.util import convert_path
-from distutils import log
-import distutils.errors
-import distutils.filelist
-import os
-import re
-import sys
-import io
-import warnings
-import time
-import collections
-
-from setuptools.extern import six
-from setuptools.extern.six.moves import map
-
-from setuptools import Command
-from setuptools.command.sdist import sdist
-from setuptools.command.sdist import walk_revctrl
-from setuptools.command.setopt import edit_config
-from setuptools.command import bdist_egg
-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 setuptools.glob import glob
-
-from pkg_resources.extern import packaging
-
-
-def translate_pattern(glob):
- """
- Translate a file path glob like '*.txt' in to a regular expression.
- This differs from fnmatch.translate which allows wildcards to match
- directory separators. It also knows about '**/' which matches any number of
- directories.
- """
- pat = ''
-
- # This will split on '/' within [character classes]. This is deliberate.
- chunks = glob.split(os.path.sep)
-
- sep = re.escape(os.sep)
- valid_char = '[^%s]' % (sep,)
-
- for c, chunk in enumerate(chunks):
- last_chunk = c == len(chunks) - 1
-
- # Chunks that are a literal ** are globstars. They match anything.
- if chunk == '**':
- if last_chunk:
- # Match anything if this is the last component
- pat += '.*'
- else:
- # Match '(name/)*'
- pat += '(?:%s+%s)*' % (valid_char, sep)
- continue # Break here as the whole path component has been handled
-
- # Find any special characters in the remainder
- i = 0
- chunk_len = len(chunk)
- while i < chunk_len:
- char = chunk[i]
- if char == '*':
- # Match any number of name characters
- pat += valid_char + '*'
- elif char == '?':
- # Match a name character
- pat += valid_char
- elif char == '[':
- # Character class
- inner_i = i + 1
- # Skip initial !/] chars
- if inner_i < chunk_len and chunk[inner_i] == '!':
- inner_i = inner_i + 1
- if inner_i < chunk_len and chunk[inner_i] == ']':
- inner_i = inner_i + 1
-
- # Loop till the closing ] is found
- while inner_i < chunk_len and chunk[inner_i] != ']':
- inner_i = inner_i + 1
-
- if inner_i >= chunk_len:
- # Got to the end of the string without finding a closing ]
- # Do not treat this as a matching group, but as a literal [
- pat += re.escape(char)
- else:
- # Grab the insides of the [brackets]
- inner = chunk[i + 1:inner_i]
- char_class = ''
-
- # Class negation
- if inner[0] == '!':
- char_class = '^'
- inner = inner[1:]
-
- char_class += re.escape(inner)
- pat += '[%s]' % (char_class,)
-
- # Skip to the end ]
- i = inner_i
- else:
- pat += re.escape(char)
- i += 1
-
- # Join each chunk with the dir separator
- if not last_chunk:
- pat += sep
-
- pat += r'\Z'
- return re.compile(pat, flags=re.MULTILINE|re.DOTALL)
-
-
-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-date', 'd', "Add date stamp (e.g. 20050528) to version number"),
- ('tag-build=', 'b', "Specify explicit tag to add to version number"),
- ('no-date', 'D', "Don't include date stamp [default]"),
- ]
-
- boolean_options = ['tag-date']
- negative_opt = {
- '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_date = 0
- self.broken_egg_info = False
- self.vtags = None
-
- ####################################
- # allow the 'tag_svn_revision' to be detected and
- # set, supporting sdists built on older Setuptools.
- @property
- def tag_svn_revision(self):
- pass
-
- @tag_svn_revision.setter
- def tag_svn_revision(self, value):
- pass
- ####################################
-
- def save_version_info(self, filename):
- """
- Materialize the value of date into the
- build tag. Install build keys in a deterministic order
- to avoid arbitrary reordering on subsequent builds.
- """
- egg_info = collections.OrderedDict()
- # follow the order these keys would have been added
- # when PYTHONHASHSEED=0
- egg_info['tag_build'] = self.tags()
- egg_info['tag_date'] = 0
- edit_config(filename, dict(egg_info=egg_info))
-
- 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 six.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_date:
- version += time.strftime("-%Y%m%d")
- return version
-
- 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):
- # Implementations of the various MANIFEST.in commands
-
- def process_template_line(self, line):
- # Parse the line: split it up, make sure the right number of words
- # is there, and return the relevant words. 'action' is always
- # defined: it's the first word of the line. Which of the other
- # three are defined depends on the action; it'll be either
- # patterns, (dir and patterns), or (dir_pattern).
- (action, patterns, dir, dir_pattern) = self._parse_template_line(line)
-
- # OK, now we know that the action is valid and we have the
- # right number of words on the line for that action -- so we
- # can proceed with minimal error-checking.
- if action == 'include':
- self.debug_print("include " + ' '.join(patterns))
- for pattern in patterns:
- if not self.include(pattern):
- log.warn("warning: no files found matching '%s'", pattern)
-
- elif action == 'exclude':
- self.debug_print("exclude " + ' '.join(patterns))
- for pattern in patterns:
- if not self.exclude(pattern):
- log.warn(("warning: no previously-included files "
- "found matching '%s'"), pattern)
-
- elif action == 'global-include':
- self.debug_print("global-include " + ' '.join(patterns))
- for pattern in patterns:
- if not self.global_include(pattern):
- log.warn(("warning: no files found matching '%s' "
- "anywhere in distribution"), pattern)
-
- elif action == 'global-exclude':
- self.debug_print("global-exclude " + ' '.join(patterns))
- for pattern in patterns:
- if not self.global_exclude(pattern):
- log.warn(("warning: no previously-included files matching "
- "'%s' found anywhere in distribution"),
- pattern)
-
- elif action == 'recursive-include':
- self.debug_print("recursive-include %s %s" %
- (dir, ' '.join(patterns)))
- for pattern in patterns:
- if not self.recursive_include(dir, pattern):
- log.warn(("warning: no files found matching '%s' "
- "under directory '%s'"),
- pattern, dir)
-
- elif action == 'recursive-exclude':
- self.debug_print("recursive-exclude %s %s" %
- (dir, ' '.join(patterns)))
- for pattern in patterns:
- if not self.recursive_exclude(dir, pattern):
- log.warn(("warning: no previously-included files matching "
- "'%s' found under directory '%s'"),
- pattern, dir)
-
- elif action == 'graft':
- self.debug_print("graft " + dir_pattern)
- if not self.graft(dir_pattern):
- log.warn("warning: no directories found matching '%s'",
- dir_pattern)
-
- elif action == 'prune':
- self.debug_print("prune " + dir_pattern)
- if not self.prune(dir_pattern):
- log.warn(("no previously-included directories found "
- "matching '%s'"), dir_pattern)
-
- else:
- raise DistutilsInternalError(
- "this cannot happen: invalid action '%s'" % action)
-
- def _remove_files(self, predicate):
- """
- Remove all files from the file list that match the predicate.
- Return True if any matching files were removed
- """
- found = False
- for i in range(len(self.files) - 1, -1, -1):
- if predicate(self.files[i]):
- self.debug_print(" removing " + self.files[i])
- del self.files[i]
- found = True
- return found
-
- def include(self, pattern):
- """Include files that match 'pattern'."""
- found = [f for f in glob(pattern) if not os.path.isdir(f)]
- self.extend(found)
- return bool(found)
-
- def exclude(self, pattern):
- """Exclude files that match 'pattern'."""
- match = translate_pattern(pattern)
- return self._remove_files(match.match)
-
- def recursive_include(self, dir, pattern):
- """
- Include all files anywhere in 'dir/' that match the pattern.
- """
- full_pattern = os.path.join(dir, '**', pattern)
- found = [f for f in glob(full_pattern, recursive=True)
- if not os.path.isdir(f)]
- self.extend(found)
- return bool(found)
-
- def recursive_exclude(self, dir, pattern):
- """
- Exclude any file anywhere in 'dir/' that match the pattern.
- """
- match = translate_pattern(os.path.join(dir, '**', pattern))
- return self._remove_files(match.match)
-
- def graft(self, dir):
- """Include all files from 'dir/'."""
- found = [
- item
- for match_dir in glob(dir)
- for item in distutils.filelist.findall(match_dir)
- ]
- self.extend(found)
- return bool(found)
-
- def prune(self, dir):
- """Filter out files from 'dir/'."""
- match = translate_pattern(os.path.join(dir, '**'))
- return self._remove_files(match.match)
-
- def global_include(self, pattern):
- """
- Include all files anywhere in the current directory that match the
- pattern. This is very inefficient on large file trees.
- """
- if self.allfiles is None:
- self.findall()
- match = translate_pattern(os.path.join('**', pattern))
- found = [f for f in self.allfiles if match.match(f)]
- self.extend(found)
- return bool(found)
-
- def global_exclude(self, pattern):
- """
- Exclude all files anywhere that match the pattern.
- """
- match = translate_pattern(os.path.join('**', pattern))
- return self._remove_files(match.match)
-
- 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.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):
- if not self._should_suppress_warning(msg):
- sdist.warn(self, msg)
-
- @staticmethod
- def _should_suppress_warning(msg):
- """
- suppress missing-file warnings from sdist
- """
- return re.match(r"standard file .*not found", 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.filelist.graft(ei_cmd.egg_info)
-
- def prune_file_list(self):
- build = self.get_finalized_command('build')
- base_dir = self.distribution.get_fullname()
- self.filelist.prune(build.build_base)
- self.filelist.prune(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)
-
- 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 = six.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 = io.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, six.string_types) or ep is None:
- data = ep
- elif ep is not None:
- data = []
- for section, contents in sorted(ep.items()):
- if not isinstance(contents, six.string_types):
- 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():
- """
- Get a -r### off of PKG-INFO Version in case this is an sdist of
- a subversion revision.
- """
- warnings.warn("get_pkg_info_revision is deprecated.", DeprecationWarning)
- if os.path.exists('PKG-INFO'):
- with io.open('PKG-INFO') as f:
- for line in f:
- match = re.match(r"Version:.*-r(\d+)\s*$", line)
- if match:
- return int(match.group(1))
- return 0
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