1 files changed, 52 insertions, 0 deletions
diff --git a/b2g/components/BootstrapCommandLine.js b/b2g/components/BootstrapCommandLine.js
new file mode 100644
index 000000000..24d9f5461
--- /dev/null
+++ b/b2g/components/BootstrapCommandLine.js
@@ -0,0 +1,52 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+const { classes: Cc, interfaces: Ci, utils: Cu } = Components;
+Cu.import("resource://gre/modules/XPCOMUtils.jsm");
+Cu.import("resource://gre/modules/AppsUtils.jsm");
+
+function BootstrapCommandlineHandler() {
+  this.wrappedJSObject = this;
+  this.startManifestURL = null;
+}
+
+BootstrapCommandlineHandler.prototype = {
+    bailout: function(aMsg) {
+      dump("************************************************************\n");
+      dump("* /!\\ " + aMsg + "\n");
+      dump("************************************************************\n");
+      let appStartup = Cc["@mozilla.org/toolkit/app-startup;1"]
+                         .getService(Ci.nsIAppStartup);
+      appStartup.quit(appStartup.eForceQuit);
+    },
+
+    handle: function(aCmdLine) {
+      this.startManifestURL = null;
+
+      try {
+        // Returns null if the argument was not specified.  Throws
+        // NS_ERROR_INVALID_ARG if there is no parameter specified (because
+        // it was the last argument or the next argument starts with '-').
+        // However, someone could still explicitly pass an empty argument!
+        this.startManifestURL = aCmdLine.handleFlagWithParam("start-manifest", false);
+      } catch(e) {
+        return;
+      }
+
+      if (!this.startManifestURL) {
+        return;
+      }
+
+      if (!isAbsoluteURI(this.startManifestURL)) {
+        this.bailout("The start manifest url must be absolute.");
+        return;
+      }
+    },
+
+    helpInfo: "--start-manifest=manifest_url",
+    classID: Components.ID("{fd663ec8-cf3f-4c2b-aacb-17a6915ccb44}"),
+    QueryInterface: XPCOMUtils.generateQI([Ci.nsICommandLineHandler])
+};
+
+this.NSGetFactory = XPCOMUtils.generateNSGetFactory([BootstrapCommandlineHandler]);