diff options
Diffstat (limited to 'setuptools/command/easy_install.py')
| -rwxr-xr-x | setuptools/command/easy_install.py | 80 |
1 files changed, 26 insertions, 54 deletions
diff --git a/setuptools/command/easy_install.py b/setuptools/command/easy_install.py index ccc66cf7..a3792ce2 100755 --- a/setuptools/command/easy_install.py +++ b/setuptools/command/easy_install.py @@ -8,7 +8,7 @@ A tool for doing automatic download/extract/build of distutils-based Python packages. For detailed documentation, see the accompanying EasyInstall.txt file, or visit the `EasyInstall home page`__. -__ https://pythonhosted.org/setuptools/easy_install.html +__ https://setuptools.readthedocs.io/en/latest/easy_install.html """ @@ -32,7 +32,6 @@ import zipfile import re import stat import random -import platform import textwrap import warnings import site @@ -50,8 +49,9 @@ from setuptools.sandbox import run_setup from setuptools.py31compat import get_path, get_config_vars from setuptools.command import setopt from setuptools.archive_util import unpack_archive -from setuptools.package_index import PackageIndex -from setuptools.package_index import URL_SCHEME +from setuptools.package_index import ( + PackageIndex, parse_requirement_arg, URL_SCHEME, +) from setuptools.command import bdist_egg, egg_info from pkg_resources import ( yield_lines, normalize_path, resource_string, ensure_directory, @@ -432,7 +432,7 @@ class easy_install(Command): """ try: pid = os.getpid() - except: + except Exception: pid = random.randint(0, sys.maxsize) return os.path.join(self.install_dir, "test-easy-install-%s" % pid) @@ -513,7 +513,7 @@ class easy_install(Command): For information on other options, you may wish to consult the documentation at: - https://pythonhosted.org/setuptools/easy_install.html + https://setuptools.readthedocs.io/en/latest/easy_install.html Please make the appropriate changes for your system and try again. """).lstrip() @@ -930,7 +930,7 @@ class easy_install(Command): destination, fix_zipimporter_caches=new_dist_is_zipped, ) - except: + except Exception: update_dist_caches(destination, fix_zipimporter_caches=False) raise @@ -1257,7 +1257,8 @@ class easy_install(Command): * You can set up the installation directory to support ".pth" files by using one of the approaches described here: - https://pythonhosted.org/setuptools/easy_install.html#custom-installation-locations + https://setuptools.readthedocs.io/en/latest/easy_install.html#custom-installation-locations + Please make the appropriate changes for your system and try again.""").lstrip() @@ -1522,15 +1523,6 @@ def get_exe_prefixes(exe_filename): return prefixes -def parse_requirement_arg(spec): - try: - return Requirement.parse(spec) - except ValueError: - raise DistutilsError( - "Not a URL, existing file, or requirement spec: %r" % (spec,) - ) - - class PthDistributions(Environment): """A .pth file with Distribution paths in it""" @@ -1662,7 +1654,7 @@ class RewritePthDistributions(PthDistributions): """) -if os.environ.get('SETUPTOOLS_SYS_PATH_TECHNIQUE', 'rewrite') == 'rewrite': +if os.environ.get('SETUPTOOLS_SYS_PATH_TECHNIQUE', 'raw') == 'rewrite': PthDistributions = RewritePthDistributions @@ -1832,6 +1824,7 @@ def _remove_and_clear_zip_directory_cache_data(normalized_path): normalized_path, zipimport._zip_directory_cache, updater=clear_and_remove_cached_zip_archive_directory_data) + # PyPy Python implementation does not allow directly writing to the # zipimport._zip_directory_cache and so prevents us from attempting to correct # its content. The best we can do there is clear the problematic cache content @@ -1987,10 +1980,20 @@ class CommandSpec(list): return self._render(self + list(self.options)) @staticmethod + def _strip_quotes(item): + _QUOTES = '"\'' + for q in _QUOTES: + if item.startswith(q) and item.endswith(q): + return item[1:-1] + return item + + @staticmethod def _render(items): - cmdline = subprocess.list2cmdline(items) + cmdline = subprocess.list2cmdline( + CommandSpec._strip_quotes(item.strip()) for item in items) return '#!' + cmdline + '\n' + # For pbr compat; will be removed in a future version. sys_executable = CommandSpec._sys_executable() @@ -2008,10 +2011,12 @@ class ScriptWriter(object): template = textwrap.dedent(""" # EASY-INSTALL-ENTRY-SCRIPT: %(spec)r,%(group)r,%(name)r __requires__ = %(spec)r + import re import sys from pkg_resources import load_entry_point if __name__ == '__main__': + sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0]) sys.exit( load_entry_point(%(spec)r, %(group)r, %(name)r)() ) @@ -2159,6 +2164,7 @@ class WindowsScriptWriter(ScriptWriter): class WindowsExecutableLauncherWriter(WindowsScriptWriter): + @classmethod def _get_script_args(cls, type_, name, header, script_text): """ @@ -2203,8 +2209,6 @@ def get_win_launcher(type): Returns the executable as a byte string. """ launcher_fn = '%s.exe' % type - if platform.machine().lower() == 'arm': - launcher_fn = launcher_fn.replace(".", "-arm.") if is_64bit(): launcher_fn = launcher_fn.replace(".", "-64.") else: @@ -2221,39 +2225,7 @@ def load_launcher_manifest(name): def rmtree(path, ignore_errors=False, onerror=auto_chmod): - """Recursively delete a directory tree. - - This code is taken from the Python 2.4 version of 'shutil', because - the 2.3 version doesn't really work right. - """ - if ignore_errors: - def onerror(*args): - pass - elif onerror is None: - def onerror(*args): - raise - names = [] - try: - names = os.listdir(path) - except os.error: - onerror(os.listdir, path, sys.exc_info()) - for name in names: - fullname = os.path.join(path, name) - try: - mode = os.lstat(fullname).st_mode - except os.error: - mode = 0 - if stat.S_ISDIR(mode): - rmtree(fullname, ignore_errors, onerror) - else: - try: - os.remove(fullname) - except os.error: - onerror(os.remove, fullname, sys.exc_info()) - try: - os.rmdir(path) - except os.error: - onerror(os.rmdir, path, sys.exc_info()) + return shutil.rmtree(path, ignore_errors, onerror) def current_umask(): |