diff options
Diffstat (limited to 'setuptools/command/develop.py')
| -rwxr-xr-x | setuptools/command/develop.py | 33 |
1 files changed, 25 insertions, 8 deletions
diff --git a/setuptools/command/develop.py b/setuptools/command/develop.py index 3eb86120..85b23c60 100755 --- a/setuptools/command/develop.py +++ b/setuptools/command/develop.py @@ -9,10 +9,11 @@ from setuptools.extern import six from pkg_resources import Distribution, PathMetadata, normalize_path from setuptools.command.easy_install import easy_install +from setuptools import namespaces import setuptools -class develop(easy_install): +class develop(namespaces.DevelopInstaller, easy_install): """Set up package for development""" description = "install package in 'development mode'" @@ -30,6 +31,7 @@ class develop(easy_install): if self.uninstall: self.multi_version = True self.uninstall_link() + self.uninstall_namespaces() else: self.install_for_development() self.warn_deprecated_options() @@ -77,15 +79,28 @@ class develop(easy_install): project_name=ei.egg_name ) - p = self.egg_base.replace(os.sep, '/') - if p != os.curdir: - p = '../' * (p.count('/') + 1) - self.setup_path = p - p = normalize_path(os.path.join(self.install_dir, self.egg_path, p)) - if p != normalize_path(os.curdir): + 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 = normalize_path(os.path.join(install_dir, egg_path, path_to_setup)) + if resolved != normalize_path(os.curdir): raise DistutilsOptionError( "Can't get a consistent path to setup script from" - " installation directory", p, normalize_path(os.curdir)) + " installation directory", resolved, normalize_path(os.curdir)) + return path_to_setup def install_for_development(self): if six.PY3 and getattr(self.distribution, 'use_2to3', False): @@ -123,6 +138,8 @@ class develop(easy_install): 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: |