Merge pull request #74 from heshamsafi/master

enhancement: open template source file in editor

Author: skygragon

lib/commands/show.js

@@ -2,6 +2,7 @@ var fs = require('fs');
 var util = require('util');
 
 var _ = require('underscore');
+var childProcess = require('child_process');
 
 var h = require('../helper');
 var chalk = require('../chalk');
@@ -45,6 +46,12 @@ var cmd = {
       type:     'boolean',
       default:  false,
       describe: 'Show code template'
+    },
+    editor: {
+      alias:    'e',
+      type:     'string',
+      default:  '',
+      describe: 'Pass generated source file to editor'
     }
   }
 };
@@ -71,6 +78,13 @@ cmd.handler = function(argv) {
         filename = problem.id + '.' + problem.slug + '.' + (i++) + h.langToExt(argv.lang);
 
       core.exportProblem(problem, filename, !argv.extra);
+
+      if (argv.editor) {
+        childProcess.spawn(argv.editor, [filename], {
+          // in case your editor of choice is vim or emacs
+          stdio: 'inherit'
+        });
+      }
     }
 
     if (argv.desc) {