From 77aa64c8577ad3b66e2943d62c7b07faabb96a72 Mon Sep 17 00:00:00 2001
From: Stefan Bolte <sbolte@lavabit.com>
Date: Mon, 20 May 2013 23:55:13 +0200
Subject: Also allow packed extensions

---
 scripts/lib/extensions.js | 23 +++++++++++------------
 src/scripts.c             | 24 +++++++++++++++++-------
 2 files changed, 28 insertions(+), 19 deletions(-)

diff --git a/scripts/lib/extensions.js b/scripts/lib/extensions.js
index 0edab6ec..07699714 100644
--- a/scripts/lib/extensions.js
+++ b/scripts/lib/extensions.js
@@ -97,17 +97,11 @@
 
   var getPlugin = function(name, filename) 
   {
-      var ret = null;
-      try 
-      {
-          if (system.fileTest(filename, FileTest.exists)) 
-              ret = include(filename);
-      }
-      catch(e) 
-      {
-          extensions.error(name, "Error in line " + e.line + " parsing " + filename);
-      }
-      return ret;
+      if (system.fileTest(filename, FileTest.exists)) 
+          return include(filename);
+      else if (system.fileTest(filename + ".exar", FileTest.exists))
+          return include(filename + ".exar");
+      return null;
   };
   var getStack = function(offset) 
   {
@@ -128,7 +122,7 @@
   {
       if (_registered[name] !== undefined) 
       {
-          if (_registered[name].end instanceof Function) 
+          if (typeof _registered[name].end == "function") 
           {
               _registered[name].end();
               extensions.message(name, "Extension unloaded.");
@@ -299,6 +293,11 @@
                       return;
                   }
               }
+              if (plugin === undefined || typeof plugin.init != "function")
+              {
+                  extensions.warning(name, "Missing initializer");
+                  return;
+              }
               try 
               {
                   plugin._name = name;
diff --git a/src/scripts.c b/src/scripts.c
index 0d3a632a..9b5b8a1d 100644
--- a/src/scripts.c
+++ b/src/scripts.c
@@ -48,7 +48,7 @@
 #define kJSDefaultAttributes  (kJSPropertyAttributeDontDelete | kJSPropertyAttributeReadOnly )
 
 #define SCRIPT_TEMPLATE_START "try{_initNewContext(this,arguments,'%s');const script=this;/*<dwb*/"
-#define SCRIPT_TEMPLATE_XSTART "try{_initNewContext(this,arguments,'%s');const xinclude=_xinclude.bind(this,this.path);const script=this;/*<dwb*/"
+#define SCRIPT_TEMPLATE_XSTART "try{_initNewContext(this,arguments,'%s');var xinclude=_xinclude.bind(this,this.path);const script=this;/*<dwb*/"
 
 #define SCRIPT_TEMPLATE_END "%s/*dwb>*/}catch(e){script.debug(e);};"
 
@@ -1820,11 +1820,21 @@ global_include(JSContextRef ctx, JSObjectRef f, JSObjectRef this, size_t argc, c
     if ( (path = js_value_to_char(ctx, argv[0], PATH_MAX, exc)) == NULL) 
         goto error_out;
 
-    if ( (content = util_get_file_content(path, NULL)) == NULL) 
+    if (exar_check_version(path) == 0)
+    {
+        content = (char*) exar_search_extract(path, "main.js", NULL);
+        if (content == NULL)
+        {
+            js_make_exception(ctx, exc, EXCEPTION("include: reading %s failed."), path);
+            goto error_out;
+        }
+    }
+    else if ( (content = util_get_file_content(path, NULL)) == NULL) 
     {
         js_make_exception(ctx, exc, EXCEPTION("include: reading %s failed."), path);
         goto error_out;
     }
+
     const char *tmp = content;
     if (*tmp == '#') 
     {
@@ -1845,11 +1855,11 @@ error_out:
  * Include scripts from an archive.
  *
  * Same as {@link include} but this function can only be called from scripts
- * inside an archive, so this is only useful in extensions. However it is
+ * inside an archive, so this is mostly useful in extensions. However it is
  * possible to include scripts from an archive calling the internal function
  * _xinclude which takes two parameters, the path of the archive and the path of
  * the included file in the archive.
- * Unlike {@link inlucde} included archive-scripts cannot be included into the
+ * Unlike {@link include} included archive-scripts cannot be included into the
  * global scope. 
  *
  * @name xinclude
@@ -4826,7 +4836,7 @@ create_global_object()
         { "bind",             global_bind,            kJSDefaultAttributes },
         { "unbind",           global_unbind,          kJSDefaultAttributes },
         { "include",          global_include,         kJSDefaultAttributes },
-        { "_xinclude",         global_xinclude,        kJSDefaultAttributes },
+        { "_xinclude",         global_xinclude,       kJSDefaultAttributes },
         { 0, 0, 0 }, 
     };
 
@@ -5535,7 +5545,7 @@ scripts_remove_tab(JSObjectRef obj)
 }/*}}}*/
 
 void 
-init_script(const char *path, const char *script, const char *templates)
+init_script(const char *path, const char *script, const char *template)
 {
     char *debug = NULL;
     if (s_global_context == NULL) 
@@ -5543,7 +5553,7 @@ init_script(const char *path, const char *script, const char *templates)
 
     if (js_check_syntax(s_global_context, script, path, 2)) 
     {
-        debug = g_strdup_printf(SCRIPT_TEMPLATE, path, script);
+        debug = g_strdup_printf(template, path, script);
         JSObjectRef function = js_make_function(s_global_context, debug, path, 1);
 
         if (function != NULL) 
-- 
cgit v1.2.3