mirror of
https://github.com/pypa/pip
synced 2023-12-13 21:30:23 +01:00
55 lines
2 KiB
Python
55 lines
2 KiB
Python
"""Locations where we look for configs, install stuff, etc"""
|
|
|
|
import sys
|
|
import os
|
|
from pip.backwardcompat import get_python_lib
|
|
|
|
|
|
def running_under_virtualenv():
|
|
"""
|
|
Return True if we're running inside a virtualenv, False otherwise.
|
|
|
|
"""
|
|
return hasattr(sys, 'real_prefix')
|
|
|
|
|
|
try:
|
|
if running_under_virtualenv():
|
|
## FIXME: is build/ a good name?
|
|
build_prefix = os.path.join(sys.prefix, 'build')
|
|
src_prefix = os.path.join(sys.prefix, 'src')
|
|
else:
|
|
## FIXME: this isn't a very good default
|
|
build_prefix = os.path.join(os.getcwd(), 'build')
|
|
src_prefix = os.path.join(os.getcwd(), 'src')
|
|
except OSError:
|
|
# In case the current working directory has been renamed or deleted
|
|
sys.exit("The folder you are executing pip from can no longer be found.")
|
|
|
|
# under Mac OS X + virtualenv sys.prefix is not properly resolved
|
|
# it is something like /path/to/python/bin/..
|
|
build_prefix = os.path.abspath(build_prefix)
|
|
src_prefix = os.path.abspath(src_prefix)
|
|
|
|
# FIXME doesn't account for venv linked to global site-packages
|
|
|
|
site_packages = get_python_lib()
|
|
user_dir = os.path.expanduser('~')
|
|
if sys.platform == 'win32':
|
|
bin_py = os.path.join(sys.prefix, 'Scripts')
|
|
# buildout uses 'bin' on Windows too?
|
|
if not os.path.exists(bin_py):
|
|
bin_py = os.path.join(sys.prefix, 'bin')
|
|
user_dir = os.environ.get('APPDATA', user_dir) # Use %APPDATA% for roaming
|
|
default_storage_dir = os.path.join(user_dir, 'pip')
|
|
default_config_file = os.path.join(default_storage_dir, 'pip.ini')
|
|
default_log_file = os.path.join(default_storage_dir, 'pip.log')
|
|
else:
|
|
bin_py = os.path.join(sys.prefix, 'bin')
|
|
default_storage_dir = os.path.join(user_dir, '.pip')
|
|
default_config_file = os.path.join(default_storage_dir, 'pip.conf')
|
|
default_log_file = os.path.join(default_storage_dir, 'pip.log')
|
|
# Forcing to use /usr/local/bin for standard Mac OS X framework installs
|
|
if sys.platform[:6] == 'darwin' and sys.prefix[:16] == '/System/Library/':
|
|
bin_py = '/usr/local/bin'
|