diff options
Diffstat (limited to 'lib/python2.7/site-packages/distribute-0.6.14-py2.7.egg/setuptools/command/egg_info.py')
| -rwxr-xr-x | lib/python2.7/site-packages/distribute-0.6.14-py2.7.egg/setuptools/command/egg_info.py | 457 |
1 files changed, 457 insertions, 0 deletions
diff --git a/lib/python2.7/site-packages/distribute-0.6.14-py2.7.egg/setuptools/command/egg_info.py b/lib/python2.7/site-packages/distribute-0.6.14-py2.7.egg/setuptools/command/egg_info.py new file mode 100755 index 00000000..46cdf4e0 --- /dev/null +++ b/lib/python2.7/site-packages/distribute-0.6.14-py2.7.egg/setuptools/command/egg_info.py @@ -0,0 +1,457 @@ +"""setuptools.command.egg_info + +Create a distribution's .egg-info directory and contents""" + +# This module should be kept compatible with Python 2.3 +import os, re, sys +from setuptools import Command +from distutils.errors import * +from distutils import log +from setuptools.command.sdist import sdist +from distutils.util import convert_path +from distutils.filelist import FileList +from pkg_resources import parse_requirements, safe_name, parse_version, \ + safe_version, yield_lines, EntryPoint, iter_entry_points, to_filename +from sdist import walk_revctrl + +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 setopt import edit_config + edit_config( + filename, + {'egg_info': + {'tag_svn_revision':0, 'tag_date': 0, 'tag_build': self.tags()} + } + ) + + + + + + + + + + + + + + + + + + + + + + + def finalize_options (self): + self.egg_name = safe_name(self.distribution.get_name()) + self.vtags = self.tags() + self.egg_version = self.tagged_version() + + try: + list( + parse_requirements('%s==%s' % (self.egg_name,self.egg_version)) + ) + except ValueError: + raise 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 sys.version_info >= (3,): + 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): + return safe_version(self.distribution.get_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'): + writer = ep.load(installer=installer) + 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 and ( + os.path.exists('.svn') or os.path.exists('PKG-INFO') + ): version += '-r%s' % self.get_svn_revision() + if self.tag_date: + import time; version += time.strftime("-%Y%m%d") + return version + + + + + + + + + + + + + + + + + + def get_svn_revision(self): + revision = 0 + urlre = re.compile('url="([^"]+)"') + revre = re.compile('committed-rev="(\d+)"') + + for base,dirs,files in os.walk(os.curdir): + if '.svn' not in dirs: + dirs[:] = [] + continue # no sense walking uncontrolled subdirs + dirs.remove('.svn') + f = open(os.path.join(base,'.svn','entries')) + data = f.read() + f.close() + + if data.startswith('10') or data.startswith('9') or data.startswith('8'): + data = map(str.splitlines,data.split('\n\x0c\n')) + del data[0][0] # get rid of the '8' or '9' or '10' + dirurl = data[0][3] + localrev = max([int(d[9]) for d in data if len(d)>9 and d[9]]+[0]) + elif data.startswith('<?xml'): + dirurl = urlre.search(data).group(1) # get repository URL + localrev = max([int(m.group(1)) for m in revre.finditer(data)]+[0]) + else: + log.warn("unrecognized .svn/entries format; skipping %s", base) + dirs[:] = [] + continue + if base==os.curdir: + base_url = dirurl+'/' # save the root url + elif not dirurl.startswith(base_url): + dirs[:] = [] + continue # not part of the same svn tree, skip it + revision = max(revision, localrev) + + return str(revision or get_pkg_info_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 os.path.exists(path): + self.files.append(path) + + + + + + + + + +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 write_manifest (self): + """Write the file list in 'self.filelist' (presumably as filled in + by 'add_defaults()' and 'read_template()') to the manifest file + named by 'self.manifest'. + """ + files = self.filelist.files + if os.sep!='/': + files = [f.replace(os.sep,'/') for f in files] + self.execute(write_file, (self.manifest, files), + "writing manifest file '%s'" % self.manifest) + + 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.filelist.include_pattern("*", prefix=ei_cmd.egg_info) + + 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(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) + if sys.version_info >= (3,): + contents = contents.encode("utf-8") + f = open(filename, "wb") # always write POSIX-style manifest + f.write(contents) + f.close() + + + + + + + + + + + + + +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) + 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(cmd, basename, filename): + dist = cmd.distribution + data = ['\n'.join(yield_lines(dist.install_requires or ()))] + for extra,reqs in (dist.extras_require or {}).items(): + data.append('\n\n[%s]\n%s' % (extra, '\n'.join(yield_lines(reqs)))) + cmd.write_or_delete_file("requirements", filename, ''.join(data)) + +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(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 ep.items(): + if not isinstance(contents,basestring): + contents = EntryPoint.parse_group(section, contents) + contents = '\n'.join(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 + + + +# |