Made an application for supporting sustainable local businesses in San Pancho.
Never really got completed, but it has some useful Svelte components for maps that we can reuse.
http://greenspots.dctrl.space
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.
221 lines
8.0 KiB
221 lines
8.0 KiB
from distutils.util import convert_path |
|
from distutils import log |
|
from distutils.errors import DistutilsError, DistutilsOptionError |
|
import os |
|
import glob |
|
import io |
|
|
|
from setuptools.extern import six |
|
|
|
import pkg_resources |
|
from setuptools.command.easy_install import easy_install |
|
from setuptools import namespaces |
|
import setuptools |
|
|
|
__metaclass__ = type |
|
|
|
|
|
class develop(namespaces.DevelopInstaller, easy_install): |
|
"""Set up package for development""" |
|
|
|
description = "install package in 'development mode'" |
|
|
|
user_options = easy_install.user_options + [ |
|
("uninstall", "u", "Uninstall this source package"), |
|
("egg-path=", None, "Set the path to be used in the .egg-link file"), |
|
] |
|
|
|
boolean_options = easy_install.boolean_options + ['uninstall'] |
|
|
|
command_consumes_arguments = False # override base |
|
|
|
def run(self): |
|
if self.uninstall: |
|
self.multi_version = True |
|
self.uninstall_link() |
|
self.uninstall_namespaces() |
|
else: |
|
self.install_for_development() |
|
self.warn_deprecated_options() |
|
|
|
def initialize_options(self): |
|
self.uninstall = None |
|
self.egg_path = None |
|
easy_install.initialize_options(self) |
|
self.setup_path = None |
|
self.always_copy_from = '.' # always copy eggs installed in curdir |
|
|
|
def finalize_options(self): |
|
ei = self.get_finalized_command("egg_info") |
|
if ei.broken_egg_info: |
|
template = "Please rename %r to %r before using 'develop'" |
|
args = ei.egg_info, ei.broken_egg_info |
|
raise DistutilsError(template % args) |
|
self.args = [ei.egg_name] |
|
|
|
easy_install.finalize_options(self) |
|
self.expand_basedirs() |
|
self.expand_dirs() |
|
# pick up setup-dir .egg files only: no .egg-info |
|
self.package_index.scan(glob.glob('*.egg')) |
|
|
|
egg_link_fn = ei.egg_name + '.egg-link' |
|
self.egg_link = os.path.join(self.install_dir, egg_link_fn) |
|
self.egg_base = ei.egg_base |
|
if self.egg_path is None: |
|
self.egg_path = os.path.abspath(ei.egg_base) |
|
|
|
target = pkg_resources.normalize_path(self.egg_base) |
|
egg_path = pkg_resources.normalize_path( |
|
os.path.join(self.install_dir, self.egg_path)) |
|
if egg_path != target: |
|
raise DistutilsOptionError( |
|
"--egg-path must be a relative path from the install" |
|
" directory to " + target |
|
) |
|
|
|
# Make a distribution for the package's source |
|
self.dist = pkg_resources.Distribution( |
|
target, |
|
pkg_resources.PathMetadata(target, os.path.abspath(ei.egg_info)), |
|
project_name=ei.egg_name |
|
) |
|
|
|
self.setup_path = self._resolve_setup_path( |
|
self.egg_base, |
|
self.install_dir, |
|
self.egg_path, |
|
) |
|
|
|
@staticmethod |
|
def _resolve_setup_path(egg_base, install_dir, egg_path): |
|
""" |
|
Generate a path from egg_base back to '.' where the |
|
setup script resides and ensure that path points to the |
|
setup path from $install_dir/$egg_path. |
|
""" |
|
path_to_setup = egg_base.replace(os.sep, '/').rstrip('/') |
|
if path_to_setup != os.curdir: |
|
path_to_setup = '../' * (path_to_setup.count('/') + 1) |
|
resolved = pkg_resources.normalize_path( |
|
os.path.join(install_dir, egg_path, path_to_setup) |
|
) |
|
if resolved != pkg_resources.normalize_path(os.curdir): |
|
raise DistutilsOptionError( |
|
"Can't get a consistent path to setup script from" |
|
" installation directory", resolved, |
|
pkg_resources.normalize_path(os.curdir)) |
|
return path_to_setup |
|
|
|
def install_for_development(self): |
|
if six.PY3 and getattr(self.distribution, 'use_2to3', False): |
|
# If we run 2to3 we can not do this inplace: |
|
|
|
# Ensure metadata is up-to-date |
|
self.reinitialize_command('build_py', inplace=0) |
|
self.run_command('build_py') |
|
bpy_cmd = self.get_finalized_command("build_py") |
|
build_path = pkg_resources.normalize_path(bpy_cmd.build_lib) |
|
|
|
# Build extensions |
|
self.reinitialize_command('egg_info', egg_base=build_path) |
|
self.run_command('egg_info') |
|
|
|
self.reinitialize_command('build_ext', inplace=0) |
|
self.run_command('build_ext') |
|
|
|
# Fixup egg-link and easy-install.pth |
|
ei_cmd = self.get_finalized_command("egg_info") |
|
self.egg_path = build_path |
|
self.dist.location = build_path |
|
# XXX |
|
self.dist._provider = pkg_resources.PathMetadata( |
|
build_path, ei_cmd.egg_info) |
|
else: |
|
# Without 2to3 inplace works fine: |
|
self.run_command('egg_info') |
|
|
|
# Build extensions in-place |
|
self.reinitialize_command('build_ext', inplace=1) |
|
self.run_command('build_ext') |
|
|
|
self.install_site_py() # ensure that target dir is site-safe |
|
if setuptools.bootstrap_install_from: |
|
self.easy_install(setuptools.bootstrap_install_from) |
|
setuptools.bootstrap_install_from = None |
|
|
|
self.install_namespaces() |
|
|
|
# create an .egg-link in the installation dir, pointing to our egg |
|
log.info("Creating %s (link to %s)", self.egg_link, self.egg_base) |
|
if not self.dry_run: |
|
with open(self.egg_link, "w") as f: |
|
f.write(self.egg_path + "\n" + self.setup_path) |
|
# postprocess the installed distro, fixing up .pth, installing scripts, |
|
# and handling requirements |
|
self.process_distribution(None, self.dist, not self.no_deps) |
|
|
|
def uninstall_link(self): |
|
if os.path.exists(self.egg_link): |
|
log.info("Removing %s (link to %s)", self.egg_link, self.egg_base) |
|
egg_link_file = open(self.egg_link) |
|
contents = [line.rstrip() for line in egg_link_file] |
|
egg_link_file.close() |
|
if contents not in ([self.egg_path], |
|
[self.egg_path, self.setup_path]): |
|
log.warn("Link points to %s: uninstall aborted", contents) |
|
return |
|
if not self.dry_run: |
|
os.unlink(self.egg_link) |
|
if not self.dry_run: |
|
self.update_pth(self.dist) # remove any .pth link to us |
|
if self.distribution.scripts: |
|
# XXX should also check for entry point scripts! |
|
log.warn("Note: you must uninstall or replace scripts manually!") |
|
|
|
def install_egg_scripts(self, dist): |
|
if dist is not self.dist: |
|
# Installing a dependency, so fall back to normal behavior |
|
return easy_install.install_egg_scripts(self, dist) |
|
|
|
# create wrapper scripts in the script dir, pointing to dist.scripts |
|
|
|
# new-style... |
|
self.install_wrapper_scripts(dist) |
|
|
|
# ...and old-style |
|
for script_name in self.distribution.scripts or []: |
|
script_path = os.path.abspath(convert_path(script_name)) |
|
script_name = os.path.basename(script_path) |
|
with io.open(script_path) as strm: |
|
script_text = strm.read() |
|
self.install_script(dist, script_name, script_text, script_path) |
|
|
|
def install_wrapper_scripts(self, dist): |
|
dist = VersionlessRequirement(dist) |
|
return easy_install.install_wrapper_scripts(self, dist) |
|
|
|
|
|
class VersionlessRequirement: |
|
""" |
|
Adapt a pkg_resources.Distribution to simply return the project |
|
name as the 'requirement' so that scripts will work across |
|
multiple versions. |
|
|
|
>>> from pkg_resources import Distribution |
|
>>> dist = Distribution(project_name='foo', version='1.0') |
|
>>> str(dist.as_requirement()) |
|
'foo==1.0' |
|
>>> adapted_dist = VersionlessRequirement(dist) |
|
>>> str(adapted_dist.as_requirement()) |
|
'foo' |
|
""" |
|
|
|
def __init__(self, dist): |
|
self.__dist = dist |
|
|
|
def __getattr__(self, name): |
|
return getattr(self.__dist, name) |
|
|
|
def as_requirement(self): |
|
return self.project_name
|
|
|