blew up parser to handle special characters in the subject

index.js

@@ -1,28 +1,47 @@
 var exec = require('child_process').exec
 
 function _command (cmd, cb) {
-  exec(cmd, { cwd: __dirname }, function (err, stdout, stderr) {
-    cb(stdout.split('\n').join(''))
+  exec(cmd, { cwd: __dirname, maxBuffer: 1024 * 1024 }, function (err, stdout, stderr) {
+    if (err !== null) {
+		console.log('[NODE-GIT-REV] exec error: ' + err);
+		cb(null);
+	}
+    cb(stdout.slice(0, -1));
   })
 }
 
-module.exports = { 
-    short : function (cb) { 
+module.exports = {
+    short : function (cb) {
       _command('git rev-parse --short HEAD', cb)
     }
-  , long : function (cb) { 
+  , long : function (cb) {
       _command('git rev-parse HEAD', cb)
     }
-  , branch : function (cb) { 
+  , branch : function (cb) {
       _command('git rev-parse --abbrev-ref HEAD', cb)
     }
-  , tag : function (cb) { 
+  , tag : function (cb) {
       _command('git describe --always --tag --abbrev=0', cb)
     }
-  , log : function (cb) { 
-      _command('git log --no-color --pretty=format:\'[ "%H", "%s", "%cr", "%an" ],\' --abbrev-commit', function (str) {
-        str = str.substr(0, str.length-1)
-        cb(JSON.parse('[' + str + ']'))
-      })
-    }
+  , log : function (cb, limit) {
+      var cmd_string = 'git log --no-color --pretty=format:\"%H  |  %cr  |  %an  |  %s\" --abbrev-commit';
+      if(limit != null && !isNaN(limit)) {
+         cmd_string += ' -'+limit;
+      }
+      _command(cmd_string, function (str) {
+         var logs = [];
+	 if ( str !== null ) {
+      	    (str.split('\n')).forEach(function(line, line_idx) {
+      	       var parsed_line = line.split('  |  ');
+      	       logs.push([
+      	           parsed_line[0],
+      	           parsed_line[3],
+      	           parsed_line[1],
+      	           parsed_line[2]
+      	       ]);
+      	    });
+      	 };
+	 cb(logs);
+      });
+   }
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name" : "git-rev",
-  "version" : "0.2.1",
+  "version" : "0.2.3",
   "description" : "get the current git commit hash, tag or branch in node",
   "main" : "index.js",
   "bin" : {},