[gjs] context: Use g_file_new_for_commandline_arg in gjs_context_eval_file

[Jasper St. Pierre <jstpierre src gnome org>]

commit d68919fa0e7b9846e0638b648e297b04e65ed281
Author: Sam Spilsbury <smspillaz gmail com>
Date:   Wed Jan 8 13:52:11 2014 -0200

    context: Use g_file_new_for_commandline_arg in gjs_context_eval_file
    
    g_file_get_contents uses open() directly, but we really want to create
    a file using GVFS so that we can evaluate files which are actually
    resource URIs.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=721246

 gjs/context.cpp |   28 +++++++++++++++++++++-------
 1 files changed, 21 insertions(+), 7 deletions(-)
---
diff --git a/gjs/context.cpp b/gjs/context.cpp
index cb9cf9a..7fd11dd 100644
--- a/gjs/context.cpp
+++ b/gjs/context.cpp
@@ -23,6 +23,8 @@
 
 #include <config.h>
 
+#include <gio/gio.h>
+
 #include "context.h"
 #include "importer.h"
 #include "jsapi-util.h"
@@ -873,19 +875,31 @@ gjs_context_eval_file(GjsContext    *js_context,
                       int           *exit_status_p,
                       GError       **error)
 {
-    char *script;
-    gsize script_len;
+    char     *script = NULL;
+    gsize    script_len;
+    gboolean ret = TRUE;
 
-    if (!g_file_get_contents(filename, &script, &script_len, error))
-        return FALSE;
+    GFile *file = g_file_new_for_commandline_arg(filename);
+
+    if (!g_file_query_exists(file, NULL)) {
+        ret = FALSE;
+        goto out;
+    }
+
+    if (!g_file_load_contents(file, NULL, &script, &script_len, NULL, error)) {
+        ret = FALSE;
+        goto out;
+    }
 
     if (!gjs_context_eval(js_context, script, script_len, filename, exit_status_p, error)) {
-        g_free(script);
-        return FALSE;
+        ret = FALSE;
+        goto out;
     }
 
+out:
     g_free(script);
-    return TRUE;
+    g_object_unref(file);
+    return ret;
 }
 
 gboolean