def autoinstall(name, package=None):
if not package:
package = name
if args.auto_install:
try:
import pip
except ImportError:
raise SystemExit("""\
Can not autoinstall as PIP is not avaliable.
To install 'pip' please ask your administrator to install the package
'python-pip' or run:
# sudo apt-get install python-pip
""")
from pip.req import InstallRequirement
install = InstallRequirement(package, None)
install.check_if_exists()
if install.satisfied_by is None:
print "Unable to find %s, autoinstalling" % (name, )
if install.conflicts_with:
raise SystemExit("""
Can't install %s because it conflicts with already installed %s.
Please try installing %s manually with:
# sudo pip install --upgrade %s
""" % (name, install.conflicts_with, name, package.replace(">", "\>")))
ret = subprocess.call(["pip", "install", "--user", package])
if ret == 0: # UNKNOWN_ERROR
# Restart python is a nasty way, only method to get imports to
# refresh.
python = sys.executable
os.execl(python, python, *sys.argv)
else:
raise SystemExit("""
Unknown error occurred.
Please install the Python %s module.
# sudo pip install %s
""" % (name, package.replace(">", "\n")))
def autoinstall(name, package=None):
if not package:
package = name
if args.auto_install:
try:
import pip
except ImportError:
raise SystemExit("""\
Can not autoinstall as PIP is not avaliable.
To install 'pip' please ask your administrator to install the package
'python-pip' or run:
# sudo apt-get install python-pip
""")
from pip.req import InstallRequirement
install = InstallRequirement(package, None)
install.check_if_exists()
if install.satisfied_by is None:
print "Unable to find %s, autoinstalling" % (name,)
if install.conflicts_with:
raise SystemExit("""
Can't install %s because it conflicts with already installed %s.
Please try installing %s manually with:
# sudo pip install --upgrade %s
""" % (name, install.conflicts_with, name, package.replace(">", "\>")))
ret = subprocess.call(["pip", "install", "--user", package])
if ret == 0: # UNKNOWN_ERROR
# Restart python is a nasty way, only method to get imports to refresh.
import sys, os
python = sys.executable
os.execl(python, python, *sys.argv)
else:
raise SystemExit("""
Unknown error occurred.
Please install the Python %s module.
# sudo pip install %s
""" % (name, package.replace(">", "\n")))
