added Rakefile for minification

jmettraux · Jun 6, 2008 · 4f52d4d · 4f52d4d
1 parent 0727fd7
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diff --git a/README.txt b/README.txt
@@ -1,3 +1,78 @@
 
-not much for now.
+= Reshell
+
+
+== what's that ?
+
+some kind of shell facility for the browser, inspired by the fine http://goosh.org
+
+
+== how can I use it ?
+
+It's a javascript
+
+  sudo gem install jsmin
+  git clone git://github.com/jmettraux/reshell.git
+  cd reshell
+  rake minify
+
+Then you'll have a reshell-min.js file ready for your web app tree.
+
+A simple example : http://github.com/jmettraux/reshell/tree/master/public/reshell.html
+
+It boils down to :
+
+  <script src="/js/reshell.js"></script>
+
+  <div id="reshell_stdout"></div>
+  <form onsubmit="reshell.eval(); return false;">
+  $ <input id="reshell_stdin" type="text" />
+  </form>
+
+  <script>
+    var reshell = new Reshell('reshell');
+    reshell.def("alert", function(params) { alert("Aaaaalert !"); };
+    reshell.focus();
+  </script>
+
+
+== base commands
+
+clear    clears the shell
+env      displays the current bindings in the shell environment
+
+
+== mailing list
+
+On the rufus-ruby list[http://groups.google.com/group/rufus-ruby] :
+
+    http://groups.google.com/group/rufus-ruby
+
+
+== issue tracker
+
+http://rubyforge.org/tracker/?atid=18584&group_id=4812&func=browse
+
+
+== source
+
+http://github.com/jmettraux/reshell
+
+    git clone git://github.com/jmettraux/reshell.git
+
+
+== author
+
+John Mettraux, jmettraux@gmail.com 
+http://jmettraux.wordpress.com
+
+
+== the rest of Rufus
+
+http://rufus.rubyforge.org
+
+
+== license
+
+MIT
 
diff --git a/Rakefile b/Rakefile
@@ -0,0 +1,36 @@
+
+require 'rubygems'
+
+require 'rake'
+require 'rake/clean'
+#require 'rake/packagetask'
+#require 'rake/gempackagetask'
+#require 'rake/rdoctask'
+require 'rake/testtask'
+
+
+#
+# MINIFYING
+
+require 'rubygems'
+require 'jsmin' # sudo gem install jsmin
+
+SOURCE = 'reshell.js'
+
+
+#
+# task minify
+#
+task :minify do
+
+  target = File.open "reshell-min.js", "w"
+
+  File.open "public/js/#{SOURCE}", "r" do |sourcefile|
+    target.puts(JSMin.minify(sourcefile))
+  end
+
+  puts
+  puts "..minified to reshell-min.js"
+  puts
+end
+
diff --git a/public/js/reshell.js b/public/js/reshell.js
@@ -35,12 +35,13 @@ var Reshell = function (prefix) {
   this.stdin = document.getElementById(this.prefix+"_stdin");
   this.stdout = document.getElementById(this.prefix+"_stdin");
 
-  this.puts = function (eid, clazz, text) {
+  this.puts = function (text, type) {
+
+    type = type || "out";
 
     var t = document.createElement('div');
-    t['id'] = eid;
-    t.setAttribute('id', eid);
-    t.setAttribute('class', clazz);
+    t.setAttribute('id', this.prefix+"_"+type+"_"+this.count);
+    t.setAttribute('class', this.prefix+"_"+type);
 
     var tt = document.createTextNode(text);
 
@@ -55,15 +56,17 @@ var Reshell = function (prefix) {
     this.stdin.value = "";
     this.stdin.focus();
 
-    var f = this.env[code];
+    this.puts("$ "+code, "in");
+
+    if (code == '') return;
+
+    var code = code.split(" ");
+      // TODO : use regex for quote oriented splits
 
-    if (f) {
-        f();
-    }
-    else {
-        this.puts("in_"+this.count, this.prefix+"_in", "$ "+code);
-    }
+    var f = this.env[code[0]];
 
+    if (f) f(code);
+    else this.puts("unknow command '"+code[0]+"'");
 
     this.count++;
   }
@@ -73,7 +76,8 @@ var Reshell = function (prefix) {
       this.stdin.focus();
   }
 
-  this.clear = function () {
+  this.clear = function (args) {
+
       while(this.stdout.removeChild(this.stdout.lastChild)) {}
   }
 
@@ -87,5 +91,13 @@ var Reshell = function (prefix) {
 
   this.def('clear', this.clear);
 
+  this.def('env', function (args) {
+
+      var out = "";
+      out += "nada0\n"
+      out += "nada1"
+      this.puts(out);
+  });
+
 }
 
diff --git a/public/reshell.html b/public/reshell.html
@@ -25,7 +25,7 @@
 
 </head>
 
-<body>
+<body onclick="reshell.focus();">
 
 <div id="reshell_stdout"></div>
 <form onsubmit="reshell.eval(); return false;">
@@ -34,7 +34,7 @@
 
 <script>
   var reshell = new Reshell('reshell');
-  reshell.puts("welcome", "welcome", "reshell v0.0.1 (c) 2008 john mettraux");
+  reshell.puts("reshell v0.0.1 (c) 2008 john mettraux");
   reshell.focus();
 </script>