Merge pull request #2 from readdle/mycnf-parser

Mycnf parser

Author: aka-toxa

mycnfreader.js

@@ -0,0 +1,32 @@
+var fs = require('fs');
+
+module.exports = function() {
+    var db = { 'host': 'localhost', 'password': '' };
+    var myCnfKeys = ['user', 'host', 'password', 'database'];
+
+    if (!process.env.HOME) {
+        db.user = 'no-server-home-my-cnf';
+        return db;
+    }
+
+    try {
+        var myCnf = fs.readFileSync(process.env.HOME + '/.my.cnf', 'utf8');
+    }
+    catch(e) {
+        db.user = 'error-reading-my-cnf';
+        return db;
+    }
+
+    var myCnfLines = myCnf.match(/[^\r\n]+/g);
+    db.password = db.user = 'my-cnf-parse-err';
+
+    myCnfLines.forEach(function(value) {
+        kv = value.split('=');
+
+        if (kv.length == 2 && myCnfKeys.indexOf(kv[0]) > -1) {
+           db[kv[0]] = kv[1];
+        }
+    });
+
+    return db;
+}

rdconfig.js

@@ -1,6 +1,7 @@
 var fs = require('fs');
 var crypto = require('crypto');
 var Path = require('path');
+var myCnfReader = require('./mycnfreader');
 
 var RDConfig = function(forceEnvName){
     var CONFIG_DIR = process.env.NODE_CONFIG_DIR || Path.join(process.cwd(), 'config');
@@ -56,6 +57,17 @@ RDConfig.prototype.decrypt = function(obj){
     return obj;
 };
 
+RDConfig.prototype.getMyCnfParamsWithDatabase = function(database) {
+    var myCnf = myCnfReader();
+    
+    if (database) {
+        myCnf.database = database;
+    }
+        
+    return myCnf;
+}
+
+
 RDConfig.prototype.get = function(property){
     var configValue = this.config.get(property);