adding env feature

app.js

@@ -38,6 +38,7 @@ app.get(routes.root, function(req, res) {
 			routes : JSON.stringify(routes),
 			crontabs : JSON.stringify(docs),
 			backups : crontab.get_backup_names(),
+			env : crontab.get_env()
 		});
 	});
 })

crontab.js

@@ -6,8 +6,10 @@ db.loadDatabase(function (err) {
 var exec = require('child_process').exec;
 var fs = require('fs');
 var cron_parser = require("cron-parser")
+var os = require("os")
 
 exports.log_folder = __dirname + '/crontabs/logs';
+exports.env_file = __dirname + '/crontabs/env.db';
 
 crontab = function(name, command, schedule, stopped, logging){
 	var data = {};
@@ -70,6 +72,8 @@ exports.set_crontab = function(env_vars){
 					crontab_string += tab.schedule + " " + tab.command + "\n";
 			}
 		});
+
+		fs.writeFile(exports.env_file, env_vars);
 		fs.writeFile("/tmp/crontab", crontab_string, function(err) {
 			exec("crontab /tmp/crontab");
 		});
@@ -118,6 +122,13 @@ exports.reload_db= function(){
 	db.loadDatabase();
 }
 
+exports.get_env = function(){
+	if (fs.existsSync(exports.env_file)) {
+		return fs.readFileSync(exports.env_file , 'utf8').replace("\n", "\n");
+	}
+	return ""
+}
+
 // TODO
 exports.import_crontab = function(){
 	exec("crontab -l", function(error, stdout, stderr){

package.json

@@ -1,6 +1,6 @@
 {
   "name": "crontab-ui",
-  "version": "0.1.5",
+  "version": "0.1.6",
   "description": "Easy and safe way to manage your crontab file",
   "main": "index.js",
   "scripts": {

views/index.ejs

@@ -13,6 +13,7 @@
 		$('[data-toggle="tooltip"]').tooltip();
 		crontabs = JSON.parse('<%- crontabs.replace(/\\\\/g, "\\\\\\\\").replace(/\\\"/g,"\\\\\"") %>');
 		routes = JSON.parse('<%- routes %>');
+		$("#env_vars").val(`<%- env  %>`);
 	})
 </script>
 </head>