Added getCommit function that gets the last commit, and added a test …

…to see if my version regex works properly

lib/auto_npm.js

@@ -6,7 +6,8 @@ var fs   = require('fs')
 //
 // Vars
 var cd       = process.cwd()
-  , hookDir  = path.join(cd, '.git', 'hooks')
+  , gitDir   = path.join(cd, '.git')
+  , hookDir  = path.join(gitDir, 'hooks')
   , hookFile = path.join(hookDir, 'post-commit')
   , hookContent;
 
@@ -38,14 +39,27 @@ exports.deleteHook = function() {
   });
 };
 
+//
+// Returns the commit information from the last commit
+exports.getCommit = function(callback) {
+  var exec    = require('child_process').exec
+    , cmd     = 'git --git-dir=' + gitDir + ' log -p -1';
+
+  exec(cmd, function(err, stdout, stderr) {
+    if(err) callback && callback(err);
+
+    callback && callback(undefined, stdout);
+  });
+};
+
 //
 // Install the hook file
 exports.enable = function(options) {
   options = options || {};
 
   // Throw error if no .git directory is present
-  var gitDir = path.existsSync(path.join(cd, '.git'));
-  if(!gitDir) throw new Error('The Directory "' + cd + '" is not a git repo.');
+  var gitDirExists = path.existsSync(gitDir);
+  if(!gitDirExists) throw new Error('The Directory "' + cd + '" is not a git repo.');
 
   // If hooks directory can't be found, create it
   if(!path.existsSync(hookDir)) fs.mkdirSync(hookDir);
@@ -105,5 +119,9 @@ exports.disable = function(options) {
 //
 // Updated NPM packages
 exports.update = function() {
-  console.log('Test');
+  exports.getCommit(function(err, data) {
+    if(err) throw err;
+
+    console.log(!!data.match(/"version*":\s"([0-9].|[0-9])*"/));
+  });
 };

package.json

@@ -9,7 +9,7 @@
     , "version"
     , "control"
   ]
-  , "version": "0.0.1"
+  , "version": "0.0.2"
   , "author": "Larz Conwell <larzconwell@gmail.com>"
   , "bin": {
     "auto-npm": "./bin/auto_npm.js"