def run_actions(self, actions):
for action in actions:
if isinstance(action, InstallAction):
ui.info('Installing', ui.dep(action.dependency))
command = InstallCommand()
with pip_progress():
command.main([
'--no-deps',
'--index-url', self.index_url,
'--prefix', self.virtualenv,
'--ignore-installed',
'--upgrade',
str(action.dependency)
])
if isinstance(action, SaveAction):
self.requirements.add(action.spec)
if isinstance(action, FailAction):
sys.exit(1)
if isinstance(action, RemoveAction):
ui.info('Removing', ui.pkg(action.package))
entries = action.package.metadata.get_metadata('RECORD').splitlines()
for line in entries:
path = line.split(',')[0]
path = os.path.join(self.site_packages, path)
if os.path.exists(path):
os.unlink(path)
if len(os.listdir(os.path.split(path)[0])) == 0:
os.rmdir(os.path.split(path)[0])
def install(install_dir, egg, url):
initial_args = ['install',
'--install-option=--install-purelib={}'.format(install_dir),
url]
try:
# This version works for Pip 6.
from pip.commands import InstallCommand
cmd_name, options = pip.parseopts(initial_args)
command = InstallCommand()
return command.main(options)
except:
pass
try:
# An earlier version of pip
cmd_name, options, args, parser = pip.parseopts(initial_args)
command = InstallCommand(parser)
return command.main(args[1:], options)
except ValueError:
from pip.commands import commands
cmd_name, cmd_args = pip.parseopts(initial_args)
command = commands[cmd_name]()
return command.main(cmd_args)
def install(install_dir, egg, url):
initial_args = ["install", "--install-option=--install-purelib={}".format(install_dir), url]
cmd_name, options, args, parser = pip.parseopts(initial_args)
command = InstallCommand(parser)
return command.main(args[1:], options)
def install(install_dir, egg, url):
initial_args = [
'install', '--install-option=--install-purelib={}'.format(install_dir),
url
]
try:
# An earlier version of pip
cmd_name, options, args, parser = pip.parseopts(initial_args)
command = InstallCommand(parser)
return command.main(args[1:], options)
except ValueError:
from pip.commands import commands
cmd_name, cmd_args = pip.parseopts(initial_args)
command = commands[cmd_name]()
return command.main(cmd_args)
raise Exception()
def install(args, update=False, register=True):
c = InstallCommand()
dev = False
try:
dev_option_index = args.index("-d") or args.index("--dev")
dev = True
args.pop(dev_option_index)
except ValueError:
pass
options, packages = separate_packages_n_options(c, args)
for pkg in packages:
if pkg == "install":
continue
per_package_args = [pkg] + options
if update:
per_package_args.append("--upgrade")
if c.main(per_package_args) == 0 and register:
register_dependency(pkg, dev=dev)
