1 files changed, 73 insertions, 0 deletions
diff --git a/fabtools/nodejs.py b/fabtools/nodejs.py
new file mode 100644
index 0000000..00acd9e
--- /dev/null
+++ b/fabtools/nodejs.py
@@ -0,0 +1,73 @@
+"""
+NodeJS environments and packages
+================================
+
+Packages are managed with npm.
+"""
+from fabric.api import run, sudo, cd
+from fabtools import require
+
+
+def install_nodejs(version="0.8.9"):
+    """
+    Installing Node JS 0.8.9 by default. This script works only for recent
+    version of Node JS.
+    """
+    require.deb.packages([
+        'make',
+        'openssl',
+        'libssl-dev',
+        'g++',
+    ])
+
+    filename = "node-v{version}.tar.gz".format(locals())
+    foldername = filename[0:-7]
+
+    run("wget http://nodejs.org/dist/v%(version)/%(filename)" % locals())
+    run("tar -xvzf {}").format(filename)
+    with cd(foldername):
+        run("./configure ; make")
+        sudo("make install")
+    run('rm %(filename) ; rm -rf %(foldername)' % locals())
+
+def install(package=None, version=None, global_install=True):
+    """
+    Install given npm package. If global_install is set to false, package 
+    is installed locally.
+
+    If no package is given npm install is run inside current directory
+    and install locally all files given by package.json file that should
+    be located at the root of curent directory.
+    """
+    if package:
+        if version:
+            package += "@{version}".format(version=version)
+
+        if global_install:
+            sudo("npm install -g {package}".format(package=package))
+        else:
+            run("npm install -l {package}".format(package=package))
+    else:
+        run("npm install")
+
+def update(package, global_install=True):
+    """
+    update given pack
+    """
+    if global_install:
+        sudo("npm install -g {package}".format(package=package))
+    else:
+        run("npm install -l {package}".format(package=package))
+
+def uninstall(package, version=None, global_uninstall=True):
+    """
+    Uninstall given npm package. If global_install is set to false, package 
+    is uninstalled locally.
+    """
+    if version:
+        package += "@{version}".format(version=version)
+
+    if global_uninstall:
+        sudo("npm uninstall -g {package}".format(package=package))
+    else:
+        sudo("npm uninstall -l {package}".format(package=package))