def nopackage(pkg_name):
"""
Require a Portage package to be uninstalled.
Example::
from fabtools import require
require.portage.nopackage('apache2')
"""
if is_installed(pkg_name):
uninstall(pkg_name)
def package(pkg_name, update=False):
"""
Require a Portage package to be installed.
Example::
from fabtools import require
require.portage.package('foo')
"""
if not is_installed(pkg_name):
install(pkg_name, update)
def nopackages(pkg_list):
"""
Require several Portage packages to be uninstalled.
Example::
from fabtools import require
require.portage.nopackages([
'perl',
'php5',
'ruby',
])
"""
pkg_list = [pkg for pkg in pkg_list if is_installed(pkg)]
if pkg_list:
uninstall(pkg_list)
def packages(pkg_list, update=False):
"""
Require several Portage packages to be installed.
Example::
from fabtools import require
require.portage.packages([
'foo',
'bar',
'baz',
])
"""
pkg_list = [pkg for pkg in pkg_list if not is_installed(pkg)]
if pkg_list:
install(pkg_list, update)
