def package(pkg_name, version=None, local=False):
"""
Require a Node.js package.
If the package is not installed, and no *version* is specified, the
latest available version will be installed.
If a *version* is specified, and a different version of the package
is already installed, it will be updated to the specified version.
If `local` is ``True``, the package will be installed locally.
::
from fabtools import require
# Install package system-wide
require.nodejs.package('foo')
# Install package locally
require.nodejs.package('bar', local=True)
"""
pkg_version = nodejs.package_version(pkg_name, local=local)
if version:
if pkg_version != version:
nodejs.install_package(pkg_name, version, local=local)
else:
if pkg_version is None:
nodejs.install_package(pkg_name, local=local)
def install_nodejs():
"""
Test low level API
"""
from fabtools import nodejs
from fabtools import require
from fabtools.files import is_file
# Upload local copy of source archive to speed up tests
local_cache = '~/.vagrant.d/cache/fabtools/node-v%s.tar.gz' % nodejs.DEFAULT_VERSION
if os.path.exists(local_cache):
put(local_cache)
# Install Node.js from source
if nodejs.version() != nodejs.DEFAULT_VERSION:
nodejs.install_from_source()
assert is_file('/usr/local/bin/node')
assert nodejs.version() == nodejs.DEFAULT_VERSION
# Install / uninstall global package
if not nodejs.package_version('underscore'):
nodejs.install_package('underscore', version='1.4.2')
assert nodejs.package_version('underscore') == '1.4.2'
assert is_file('/usr/local/lib/node_modules/underscore/underscore.js')
nodejs.uninstall_package('underscore')
assert nodejs.package_version('underscore') == None
assert not is_file('/usr/local/lib/node_modules/underscore/underscore.js')
# Install / uninstall local package
if not nodejs.package_version('underscore', local=True):
nodejs.install_package('underscore', version='1.4.2', local=True)
assert is_file('node_modules/underscore/underscore.js')
assert nodejs.package_version('underscore', local=True) == '1.4.2'
nodejs.uninstall_package('underscore', local=True)
assert nodejs.package_version('underscore', local=True) == None
assert not is_file('node_modules/underscore/underscore.js')
# Install dependencies from package.json file
require.directory('nodetest')
with cd('nodetest'):
require.file('package.json', contents=json.dumps({
'name': 'nodetest',
'version': '1.0.0',
'dependencies': {
'underscore': '1.4.2'
}
}))
nodejs.install_dependencies()
assert is_file('node_modules/underscore/underscore.js')
assert nodejs.package_version('underscore', local=True) == '1.4.2'
def install_nodejs():
"""
Test low level API
"""
from fabtools import nodejs
from fabtools import require
from fabtools.files import is_file
# Install Node.js from source
if nodejs.version() != nodejs.DEFAULT_VERSION:
nodejs.install_from_source()
assert is_file('/usr/local/bin/node')
assert nodejs.version() == nodejs.DEFAULT_VERSION
# Install / uninstall global package
if not nodejs.package_version('underscore'):
nodejs.install_package('underscore', version='1.4.2')
assert nodejs.package_version('underscore') == '1.4.2'
assert is_file('/usr/local/lib/node_modules/underscore/underscore.js')
nodejs.uninstall_package('underscore')
assert nodejs.package_version('underscore') is None
assert not is_file('/usr/local/lib/node_modules/underscore/underscore.js')
# Install / uninstall local package
if not nodejs.package_version('underscore', local=True):
nodejs.install_package('underscore', version='1.4.2', local=True)
assert is_file('node_modules/underscore/underscore.js')
assert nodejs.package_version('underscore', local=True) == '1.4.2'
nodejs.uninstall_package('underscore', local=True)
assert nodejs.package_version('underscore', local=True) is None
assert not is_file('node_modules/underscore/underscore.js')
# Install dependencies from package.json file
require.directory('nodetest')
with cd('nodetest'):
require.file('package.json',
contents=json.dumps({
'name': 'nodetest',
'version': '1.0.0',
'dependencies': {
'underscore': '1.4.2'
}
}))
nodejs.install_dependencies()
assert is_file('node_modules/underscore/underscore.js')
assert nodejs.package_version('underscore', local=True) == '1.4.2'
def install_nodejs():
"""
Test low level API
"""
from fabtools import nodejs
from fabtools import require
from fabtools.files import is_file
# Install Node.js from source
if nodejs.version() != nodejs.DEFAULT_VERSION:
nodejs.install_from_source()
assert is_file('/usr/local/bin/node')
assert nodejs.version() == nodejs.DEFAULT_VERSION
# Install / uninstall global package
if not nodejs.package_version('underscore'):
nodejs.install_package('underscore', version='1.4.2')
assert nodejs.package_version('underscore') == '1.4.2'
assert is_file('/usr/local/lib/node_modules/underscore/underscore.js')
nodejs.uninstall_package('underscore')
assert nodejs.package_version('underscore') is None
assert not is_file('/usr/local/lib/node_modules/underscore/underscore.js')
# Install / uninstall local package
if not nodejs.package_version('underscore', local=True):
nodejs.install_package('underscore', version='1.4.2', local=True)
assert is_file('node_modules/underscore/underscore.js')
assert nodejs.package_version('underscore', local=True) == '1.4.2'
nodejs.uninstall_package('underscore', local=True)
assert nodejs.package_version('underscore', local=True) is None
assert not is_file('node_modules/underscore/underscore.js')
# Install dependencies from package.json file
require.directory('nodetest')
with cd('nodetest'):
require.file('package.json', contents=json.dumps({
'name': 'nodetest',
'version': '1.0.0',
'dependencies': {
'underscore': '1.4.2'
}
}))
nodejs.install_dependencies()
assert is_file('node_modules/underscore/underscore.js')
assert nodejs.package_version('underscore', local=True) == '1.4.2'
def test_install_and_uninstall_local_package(nodejs):
from fabtools.nodejs import install_package, package_version, uninstall_package
if not package_version('underscore', local=True):
install_package('underscore', version='1.4.2', local=True)
assert is_file('node_modules/underscore/underscore.js')
assert package_version('underscore', local=True) == '1.4.2'
uninstall_package('underscore', local=True)
assert package_version('underscore', local=True) is None
assert not is_file('node_modules/underscore/underscore.js')
def test_install_and_uninstall_local_package(nodejs):
from fabtools.nodejs import install_package, package_version, uninstall_package
if not package_version('underscore', local=True):
install_package('underscore', version='1.4.2', local=True)
assert is_file('node_modules/underscore/underscore.js')
assert package_version('underscore', local=True) == '1.4.2'
uninstall_package('underscore', local=True)
assert package_version('underscore', local=True) is None
assert not is_file('node_modules/underscore/underscore.js')
def test_install_and_uninstall_global_package(nodejs):
from fabtools.nodejs import install_package, package_version, uninstall_package
if not package_version('underscore'):
install_package('underscore', version='1.4.2')
assert package_version('underscore') == '1.4.2'
assert is_file('/usr/local/lib/node_modules/underscore/underscore.js')
uninstall_package('underscore')
assert package_version('underscore') is None
assert not is_file('/usr/local/lib/node_modules/underscore/underscore.js')
def test_install_and_uninstall_local_package(nodejs):
from fabtools.nodejs import install_package, package_version, uninstall_package
if not package_version("underscore", local=True):
install_package("underscore", version="1.4.2", local=True)
assert is_file("node_modules/underscore/underscore.js")
assert package_version("underscore", local=True) == "1.4.2"
uninstall_package("underscore", local=True)
assert package_version("underscore", local=True) is None
assert not is_file("node_modules/underscore/underscore.js")
def test_install_and_uninstall_global_package(nodejs):
from fabtools.nodejs import install_package, package_version, uninstall_package
# This is not in root's PATH on RedHat systems
with path('/usr/local/bin'):
if not package_version('underscore'):
install_package('underscore', version='1.4.2')
assert package_version('underscore') == '1.4.2'
assert is_file('/usr/local/lib/node_modules/underscore/underscore.js')
uninstall_package('underscore')
assert package_version('underscore') is None
assert not is_file('/usr/local/lib/node_modules/underscore/underscore.js')
def test_install_and_uninstall_global_package(nodejs):
from fabtools.nodejs import install_package, package_version, uninstall_package
# This is not in root's PATH on RedHat systems
with path("/usr/local/bin"):
if not package_version("underscore"):
install_package("underscore", version="1.4.2")
assert package_version("underscore") == "1.4.2"
assert is_file("/usr/local/lib/node_modules/underscore/underscore.js")
uninstall_package("underscore")
assert package_version("underscore") is None
assert not is_file("/usr/local/lib/node_modules/underscore/underscore.js")
def ensure_deps_node():
sudo('curl -sL https://deb.nodesource.com/setup_10.x | bash -')
require.deb.packages(['nodejs'])
for package in ['yarn', '@angular/cli']:
nodejs.install_package(package)