mirror of
https://github.com/tahoe-lafs/tahoe-lafs.git
synced 2024-12-20 13:33:09 +00:00
452 lines
14 KiB
Python
452 lines
14 KiB
Python
"""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
|
|
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 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('<?xml'):
|
|
dirurl = urlre.search(data).group(1) # get repository URL
|
|
localrev = max([int(m.group(1)) for m in revre.finditer(data)]+[0])
|
|
else:
|
|
try: svnver = int(data.splitlines()[0])
|
|
except: svnver=-1
|
|
if data<8:
|
|
log.warn("unrecognized .svn/entries format; skipping %s", base)
|
|
dirs[:] = []
|
|
continue
|
|
|
|
data = map(str.splitlines,data.split('\n\x0c\n'))
|
|
del data[0][0] # get rid of the '8' or '9'
|
|
dirurl = data[0][3]
|
|
localrev = max([int(d[9]) for d in data if len(d)>9 and d[9]]+[0])
|
|
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.
|
|
"""
|
|
f = open(filename, "wb") # always write POSIX-style manifest
|
|
f.write("\n".join(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))
|
|
return 0
|
|
|
|
|
|
|
|
#
|