Allow specifying version of node.js to install

rattail_fabric/nodejs.py

@@ -32,7 +32,7 @@ from fabric.contrib.files import append, exists
 from rattail_fabric.util import get_home_path
 
 
-def install(user=None):
+def install(version=None, user=None):
     """
     Install nvm and node.js for given user, or else "connection" user.
     """
@@ -52,7 +52,8 @@ def install(user=None):
     append(profile, '[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"', **kwargs)
     append(profile, '[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"', **kwargs)
 
-    cmd = "bash -l -c 'nvm install node'"
+    node = version or 'node'
+    cmd = "bash -l -c 'nvm install {}'".format(node)
     if user:
         sudo(cmd, user=user)
     else: