# -*- coding: utf-8 -*-
#
# Copyright (c) 2016 Kevin Deldycke <kevin@deldycke.com>
# and contributors.
# All Rights Reserved.
#
# This program is Free Software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
from __future__ import (
absolute_import,
division,
print_function,
unicode_literals
)
import json
from boltons.cacheutils import cachedproperty
from ..base import PackageManager
from ..platform import MACOS
[docs]class NPM(PackageManager):
cli_path = '/usr/local/bin/npm'
platforms = frozenset([MACOS])
[docs] def get_version(self):
return self.run([self.cli_path, '--version'])
@cachedproperty
def name(self):
return "Node's npm"
[docs] def sync(self):
"""
Sample of npm output:
$ npm -g --progress=false --json outdated
{
"my-linked-package": {
"current": "0.0.0-development",
"wanted": "linked",
"latest": "linked",
"location": "/Users/..."
},
"npm": {
"current": "3.10.3",
"wanted": "3.10.5",
"latest": "3.10.5",
"location": "/Users/..."
}
}
"""
super(NPM, self).sync()
output = self.run([
self.cli_path] + self.cli_args + [
'-g', '--progress=false', '--json', 'outdated'])
if not output:
return
for package_id, values in json.loads(output).items():
if values['wanted'] == 'linked':
continue
self.outdated[package_id] = {
'id': package_id,
'name': package_id,
'installed_version':
values['current'] if 'current' in values else None,
'latest_version': values['latest']}
[docs] def upgrade_cli(self, package_id=None):
cmd = [self.cli_path] + self.cli_args + [
'-g', '--progress=false', 'update']
if package_id:
cmd.append(package_id)
return cmd
[docs] def upgrade_all_cli(self):
return self.upgrade_cli()