You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
271 lines
9.3 KiB
271 lines
9.3 KiB
2 days ago
|
from glob import glob
|
||
|
|
from distutils.util import convert_path
|
||
|
|
import distutils.command.build_py as orig
|
||
|
|
import os
|
||
|
|
import fnmatch
|
||
|
|
import textwrap
|
||
|
|
import io
|
||
|
|
import distutils.errors
|
||
|
|
import itertools
|
||
|
|
import stat
|
||
|
|
|
||
|
|
try:
|
||
|
|
from setuptools.lib2to3_ex import Mixin2to3
|
||
|
|
except Exception:
|
||
|
|
|
||
|
|
class Mixin2to3:
|
||
|
|
def run_2to3(self, files, doctests=True):
|
||
|
|
"do nothing"
|
||
|
|
|
||
|
|
|
||
|
|
def make_writable(target):
|
||
|
|
os.chmod(target, os.stat(target).st_mode | stat.S_IWRITE)
|
||
|
|
|
||
|
|
|
||
|
|
class build_py(orig.build_py, Mixin2to3):
|
||
|
|
"""Enhanced 'build_py' command that includes data files with packages
|
||
|
|
|
||
|
|
The data files are specified via a 'package_data' argument to 'setup()'.
|
||
|
|
See 'setuptools.dist.Distribution' for more details.
|
||
|
|
|
||
|
|
Also, this version of the 'build_py' command allows you to specify both
|
||
|
|
'py_modules' and 'packages' in the same setup operation.
|
||
|
|
"""
|
||
|
|
|
||
|
|
def finalize_options(self):
|
||
|
|
orig.build_py.finalize_options(self)
|
||
|
|
self.package_data = self.distribution.package_data
|
||
|
|
self.exclude_package_data = (self.distribution.exclude_package_data or
|
||
|
|
{})
|
||
|
|
if 'data_files' in self.__dict__:
|
||
|
|
del self.__dict__['data_files']
|
||
|
|
self.__updated_files = []
|
||
|
|
self.__doctests_2to3 = []
|
||
|
|
|
||
|
|
def run(self):
|
||
|
|
"""Build modules, packages, and copy data files to build directory"""
|
||
|
|
if not self.py_modules and not self.packages:
|
||
|
|
return
|
||
|
|
|
||
|
|
if self.py_modules:
|
||
|
|
self.build_modules()
|
||
|
|
|
||
|
|
if self.packages:
|
||
|
|
self.build_packages()
|
||
|
|
self.build_package_data()
|
||
|
|
|
||
|
|
self.run_2to3(self.__updated_files, False)
|
||
|
|
self.run_2to3(self.__updated_files, True)
|
||
|
|
self.run_2to3(self.__doctests_2to3, True)
|
||
|
|
|
||
|
|
# Only compile actual .py files, using our base class' idea of what our
|
||
|
|
# output files are.
|
||
|
|
self.byte_compile(orig.build_py.get_outputs(self, include_bytecode=0))
|
||
|
|
|
||
|
|
def __getattr__(self, attr):
|
||
|
|
"lazily compute data files"
|
||
|
|
if attr == 'data_files':
|
||
|
|
self.data_files = self._get_data_files()
|
||
|
|
return self.data_files
|
||
|
|
return orig.build_py.__getattr__(self, attr)
|
||
|
|
|
||
|
|
def build_module(self, module, module_file, package):
|
||
|
|
outfile, copied = orig.build_py.build_module(self, module, module_file,
|
||
|
|
package)
|
||
|
|
if copied:
|
||
|
|
self.__updated_files.append(outfile)
|
||
|
|
return outfile, copied
|
||
|
|
|
||
|
|
def _get_data_files(self):
|
||
|
|
"""Generate list of '(package,src_dir,build_dir,filenames)' tuples"""
|
||
|
|
self.analyze_manifest()
|
||
|
|
return list(map(self._get_pkg_data_files, self.packages or ()))
|
||
|
|
|
||
|
|
def _get_pkg_data_files(self, package):
|
||
|
|
# Locate package source directory
|
||
|
|
src_dir = self.get_package_dir(package)
|
||
|
|
|
||
|
|
# Compute package build directory
|
||
|
|
build_dir = os.path.join(*([self.build_lib] + package.split('.')))
|
||
|
|
|
||
|
|
# Strip directory from globbed filenames
|
||
|
|
filenames = [
|
||
|
|
os.path.relpath(file, src_dir)
|
||
|
|
for file in self.find_data_files(package, src_dir)
|
||
|
|
]
|
||
|
|
return package, src_dir, build_dir, filenames
|
||
|
|
|
||
|
|
def find_data_files(self, package, src_dir):
|
||
|
|
"""Return filenames for package's data files in 'src_dir'"""
|
||
|
|
patterns = self._get_platform_patterns(
|
||
|
|
self.package_data,
|
||
|
|
package,
|
||
|
|
src_dir,
|
||
|
|
)
|
||
|
|
globs_expanded = map(glob, patterns)
|
||
|
|
# flatten the expanded globs into an iterable of matches
|
||
|
|
globs_matches = itertools.chain.from_iterable(globs_expanded)
|
||
|
|
glob_files = filter(os.path.isfile, globs_matches)
|
||
|
|
files = itertools.chain(
|
||
|
|
self.manifest_files.get(package, []),
|
||
|
|
glob_files,
|
||
|
|
)
|
||
|
|
return self.exclude_data_files(package, src_dir, files)
|
||
|
|
|
||
|
|
def build_package_data(self):
|
||
|
|
"""Copy data files into build directory"""
|
||
|
|
for package, src_dir, build_dir, filenames in self.data_files:
|
||
|
|
for filename in filenames:
|
||
|
|
target = os.path.join(build_dir, filename)
|
||
|
|
self.mkpath(os.path.dirname(target))
|
||
|
|
srcfile = os.path.join(src_dir, filename)
|
||
|
|
outf, copied = self.copy_file(srcfile, target)
|
||
|
|
make_writable(target)
|
||
|
|
srcfile = os.path.abspath(srcfile)
|
||
|
|
if (copied and
|
||
|
|
srcfile in self.distribution.convert_2to3_doctests):
|
||
|
|
self.__doctests_2to3.append(outf)
|
||
|
|
|
||
|
|
def analyze_manifest(self):
|
||
|
|
self.manifest_files = mf = {}
|
||
|
|
if not self.distribution.include_package_data:
|
||
|
|
return
|
||
|
|
src_dirs = {}
|
||
|
|
for package in self.packages or ():
|
||
|
|
# Locate package source directory
|
||
|
|
src_dirs[assert_relative(self.get_package_dir(package))] = package
|
||
|
|
|
||
|
|
self.run_command('egg_info')
|
||
|
|
ei_cmd = self.get_finalized_command('egg_info')
|
||
|
|
for path in ei_cmd.filelist.files:
|
||
|
|
d, f = os.path.split(assert_relative(path))
|
||
|
|
prev = None
|
||
|
|
oldf = f
|
||
|
|
while d and d != prev and d not in src_dirs:
|
||
|
|
prev = d
|
||
|
|
d, df = os.path.split(d)
|
||
|
|
f = os.path.join(df, f)
|
||
|
|
if d in src_dirs:
|
||
|
|
if path.endswith('.py') and f == oldf:
|
||
|
|
continue # it's a module, not data
|
||
|
|
mf.setdefault(src_dirs[d], []).append(path)
|
||
|
|
|
||
|
|
def get_data_files(self):
|
||
|
|
pass # Lazily compute data files in _get_data_files() function.
|
||
|
|
|
||
|
|
def check_package(self, package, package_dir):
|
||
|
|
"""Check namespace packages' __init__ for declare_namespace"""
|
||
|
|
try:
|
||
|
|
return self.packages_checked[package]
|
||
|
|
except KeyError:
|
||
|
|
pass
|
||
|
|
|
||
|
|
init_py = orig.build_py.check_package(self, package, package_dir)
|
||
|
|
self.packages_checked[package] = init_py
|
||
|
|
|
||
|
|
if not init_py or not self.distribution.namespace_packages:
|
||
|
|
return init_py
|
||
|
|
|
||
|
|
for pkg in self.distribution.namespace_packages:
|
||
|
|
if pkg == package or pkg.startswith(package + '.'):
|
||
|
|
break
|
||
|
|
else:
|
||
|
|
return init_py
|
||
|
|
|
||
|
|
with io.open(init_py, 'rb') as f:
|
||
|
|
contents = f.read()
|
||
|
|
if b'declare_namespace' not in contents:
|
||
|
|
raise distutils.errors.DistutilsError(
|
||
|
|
"Namespace package problem: %s is a namespace package, but "
|
||
|
|
"its\n__init__.py does not call declare_namespace()! Please "
|
||
|
|
'fix it.\n(See the setuptools manual under '
|
||
|
|
'"Namespace Packages" for details.)\n"' % (package,)
|
||
|
|
)
|
||
|
|
return init_py
|
||
|
|
|
||
|
|
def initialize_options(self):
|
||
|
|
self.packages_checked = {}
|
||
|
|
orig.build_py.initialize_options(self)
|
||
|
|
|
||
|
|
def get_package_dir(self, package):
|
||
|
|
res = orig.build_py.get_package_dir(self, package)
|
||
|
|
if self.distribution.src_root is not None:
|
||
|
|
return os.path.join(self.distribution.src_root, res)
|
||
|
|
return res
|
||
|
|
|
||
|
|
def exclude_data_files(self, package, src_dir, files):
|
||
|
|
"""Filter filenames for package's data files in 'src_dir'"""
|
||
|
|
files = list(files)
|
||
|
|
patterns = self._get_platform_patterns(
|
||
|
|
self.exclude_package_data,
|
||
|
|
package,
|
||
|
|
src_dir,
|
||
|
|
)
|
||
|
|
match_groups = (
|
||
|
|
fnmatch.filter(files, pattern)
|
||
|
|
for pattern in patterns
|
||
|
|
)
|
||
|
|
# flatten the groups of matches into an iterable of matches
|
||
|
|
matches = itertools.chain.from_iterable(match_groups)
|
||
|
|
bad = set(matches)
|
||
|
|
keepers = (
|
||
|
|
fn
|
||
|
|
for fn in files
|
||
|
|
if fn not in bad
|
||
|
|
)
|
||
|
|
# ditch dupes
|
||
|
|
return list(_unique_everseen(keepers))
|
||
|
|
|
||
|
|
@staticmethod
|
||
|
|
def _get_platform_patterns(spec, package, src_dir):
|
||
|
|
"""
|
||
|
|
yield platform-specific path patterns (suitable for glob
|
||
|
|
or fn_match) from a glob-based spec (such as
|
||
|
|
self.package_data or self.exclude_package_data)
|
||
|
|
matching package in src_dir.
|
||
|
|
"""
|
||
|
|
raw_patterns = itertools.chain(
|
||
|
|
spec.get('', []),
|
||
|
|
spec.get(package, []),
|
||
|
|
)
|
||
|
|
return (
|
||
|
|
# Each pattern has to be converted to a platform-specific path
|
||
|
|
os.path.join(src_dir, convert_path(pattern))
|
||
|
|
for pattern in raw_patterns
|
||
|
|
)
|
||
|
|
|
||
|
|
|
||
|
|
# from Python docs
|
||
|
|
def _unique_everseen(iterable, key=None):
|
||
|
|
"List unique elements, preserving order. Remember all elements ever seen."
|
||
|
|
# unique_everseen('AAAABBBCCDAABBB') --> A B C D
|
||
|
|
# unique_everseen('ABBCcAD', str.lower) --> A B C D
|
||
|
|
seen = set()
|
||
|
|
seen_add = seen.add
|
||
|
|
if key is None:
|
||
|
|
for element in itertools.filterfalse(seen.__contains__, iterable):
|
||
|
|
seen_add(element)
|
||
|
|
yield element
|
||
|
|
else:
|
||
|
|
for element in iterable:
|
||
|
|
k = key(element)
|
||
|
|
if k not in seen:
|
||
|
|
seen_add(k)
|
||
|
|
yield element
|
||
|
|
|
||
|
|
|
||
|
|
def assert_relative(path):
|
||
|
|
if not os.path.isabs(path):
|
||
|
|
return path
|
||
|
|
from distutils.errors import DistutilsSetupError
|
||
|
|
|
||
|
|
msg = textwrap.dedent("""
|
||
|
|
Error: setup script specifies an absolute path:
|
||
|
|
|
||
|
|
%s
|
||
|
|
|
||
|
|
setup() arguments must *always* be /-separated paths relative to the
|
||
|
|
setup.py directory, *never* absolute paths.
|
||
|
|
""").lstrip() % path
|
||
|
|
raise DistutilsSetupError(msg)
|