[gnome-builder] log: handle early verbosity check

[Christian Hergert <chergert src gnome org>]

commit b35d3de7c6c79958b60a3296b58f4f2b26132ef1
Author: Christian Hergert <chergert redhat com>
Date:   Thu Dec 17 21:14:51 2015 -0800

    log: handle early verbosity check

 libide/ide-application-command-line.c |    2 +-
 src/main.c                            |   32 ++++++++++++++++++++++++++++++++
 2 files changed, 33 insertions(+), 1 deletions(-)
---
diff --git a/libide/ide-application-command-line.c b/libide/ide-application-command-line.c
index 525ace1..52cd365 100644
--- a/libide/ide-application-command-line.c
+++ b/libide/ide-application-command-line.c
@@ -133,7 +133,7 @@ ide_application_get_command_help (IdeApplication *self,
 static gboolean
 ide_application_increase_verbosity (void)
 {
-  ide_log_increase_verbosity ();
+  /* handled during early init */
   return TRUE;
 }
 
diff --git a/src/main.c b/src/main.c
index 06df1a8..170c58b 100644
--- a/src/main.c
+++ b/src/main.c
@@ -16,8 +16,38 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#define G_LOG_DOMAIN "builder"
+
 #include <ide.h>
 
+static gboolean
+verbose_cb (const gchar  *option_name,
+            const gchar  *value,
+            gpointer      data,
+            GError      **error)
+{
+  ide_log_increase_verbosity ();
+  return TRUE;
+}
+
+static void
+early_verbose_check (gint    *argc,
+                     gchar ***argv)
+{
+  GOptionContext *context;
+  static const GOptionEntry entries[] = {
+    { "verbose", 'v', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, verbose_cb },
+    { NULL }
+  };
+
+  context = g_option_context_new (NULL);
+  g_option_context_set_ignore_unknown_options (context, TRUE);
+  g_option_context_set_help_enabled (context, FALSE);
+  g_option_context_add_main_entries (context, entries, NULL);
+  g_option_context_parse (context, argc, argv, NULL);
+  g_option_context_free (context);
+}
+
 int
 main (int   argc,
       char *argv[])
@@ -27,6 +57,8 @@ main (int   argc,
 
   ide_log_init (TRUE, NULL);
 
+  early_verbose_check (&argc, &argv);
+
   g_message ("Initializing with Gtk+ version %d.%d.%d.",
              gtk_get_major_version (),
              gtk_get_minor_version (),