From: William Jon McCann <jmccann@redhat.com>
Date: Tue, 24 Feb 2009 00:01:41 +0000 (-0500)
Subject: add debug command line option
X-Git-Tag: 0.7.0~221
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=80b2ed52c02a1498a14b520f84d5277948686a9a;p=thirdparty%2Fplymouth.git

add debug command line option

Used to override the kernel command line and enabled debugging
---

diff --git a/src/main.c b/src/main.c
index 0524bb67..5941c6d3 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1179,8 +1179,7 @@ initialize_environment (state_t *state)
     redirect_standard_io_to_device (state->console);
   else
     redirect_standard_io_to_device ("tty1");
-  
-  
+
   for (node = ply_list_get_first_node (state->windows); node;
                     node = ply_list_get_next_node (state->windows, node))
     {
@@ -1230,6 +1229,7 @@ main (int    argc,
   int exit_code;
   bool should_help = false;
   bool no_daemon = false;
+  bool debug = false;
   ply_daemon_handle_t *daemon_handle;
   char *mode_string = NULL;
 
@@ -1241,6 +1241,7 @@ main (int    argc,
                                   "help", "This help message", PLY_COMMAND_OPTION_TYPE_FLAG,
                                   "attach-to-session", "pty_master_fd", PLY_COMMAND_OPTION_TYPE_INTEGER,
                                   "no-daemon", "Do not daemonize", PLY_COMMAND_OPTION_TYPE_FLAG,
+                                  "debug", "Output debugging information", PLY_COMMAND_OPTION_TYPE_FLAG,
                                   "mode", "Mode is one of: boot, shutdown", PLY_COMMAND_OPTION_TYPE_STRING,
                                   NULL);
 
@@ -1260,6 +1261,7 @@ main (int    argc,
                                   "help", &should_help,
                                   "mode", &mode_string,
                                   "no-daemon", &no_daemon,
+                                  "debug", &debug,
                                   "attach-to-session", &state.ptmx,
                                   NULL);
   if (should_help)
@@ -1277,6 +1279,9 @@ main (int    argc,
       return 0;
     }
 
+  if (debug && !ply_is_tracing ())
+    ply_toggle_tracing ();
+
   if (mode_string != NULL)
     {
       if (strcmp (mode_string, "shutdown") == 0)