Blame SOURCES/0245-Make-blscfg-debug-messages-more-useful.patch

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Peter Jones <pjones@redhat.com>
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Date: Fri, 19 Oct 2018 10:03:28 -0400
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Subject: [PATCH] Make blscfg debug messages more useful
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Related: rhbz#1640979
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Signed-off-by: Peter Jones <pjones@redhat.com>
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---
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 grub-core/commands/blscfg.c    | 12 +++++-------
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 grub-core/commands/legacycfg.c |  4 ++--
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 grub-core/commands/menuentry.c | 18 ++++++++++++++----
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 include/grub/normal.h          |  2 +-
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 4 files changed, 22 insertions(+), 14 deletions(-)
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diff --git a/grub-core/commands/blscfg.c b/grub-core/commands/blscfg.c
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index 347128c9ddd..42892cbfd55 100644
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--- a/grub-core/commands/blscfg.c
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+++ b/grub-core/commands/blscfg.c
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@@ -46,8 +46,6 @@ GRUB_MOD_LICENSE ("GPLv3+");
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 #define GRUB_BOOT_DEVICE "($root)"
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 #endif
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-#define grub_free(x) ({grub_dprintf("blscfg", "%s freeing %p\n", __func__, x); grub_free(x); })
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-
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 struct keyval
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 {
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   const char *key;
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@@ -134,7 +132,7 @@ static int bls_add_keyval(struct bls_entry *entry, char *key, char *val)
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   kv->val = v;
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   entry->keyvals[entry->nkeyvals] = kv;
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-  grub_dprintf("blscfg", "new keyval at %p:%p:%p\n", entry->keyvals[entry->nkeyvals], k, v);
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+  grub_dprintf("blscfg", "new keyval at %p:%s:%s\n", entry->keyvals[entry->nkeyvals], k, v);
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   entry->nkeyvals = new_n;
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   return 0;
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@@ -144,7 +142,6 @@ static void bls_free_entry(struct bls_entry *entry)
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 {
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   int i;
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-  grub_dprintf("blscfg", "%s got here\n", __func__);
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   for (i = 0; i < entry->nkeyvals; i++)
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     {
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       struct keyval *kv = entry->keyvals[i];
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@@ -206,7 +203,7 @@ static int vercmp(const char * a, const char * b)
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     int isnum;
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     int ret = 0;
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-    grub_dprintf("blscfg", "%s got here\n", __func__);
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+    grub_dprintf("blscfg", "%s comparing %s and %s\n", __func__, a, b);
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     if (!grub_strcmp(a, b))
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 	    return 0;
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@@ -682,7 +679,7 @@ static void create_entry (struct bls_entry *entry)
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   char **args = NULL;
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   char *src = NULL;
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-  int i;
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+  int i, index;
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   grub_dprintf("blscfg", "%s got here\n", __func__);
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   clinux = bls_get_val (entry, "linux", NULL);
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@@ -756,7 +753,8 @@ static void create_entry (struct bls_entry *entry)
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 			GRUB_BOOT_DEVICE, clinux, options ? " " : "", options ? options : "",
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 			initrd ? initrd : "");
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-  grub_normal_add_menu_entry (argc, argv, classes, id, users, hotkey, NULL, src, 0);
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+  grub_normal_add_menu_entry (argc, argv, classes, id, users, hotkey, NULL, src, 0, &index);
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+  grub_dprintf ("blscfg", "Added entry %d id:\"%s\"\n", index, id);
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 finish:
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   grub_free (initrd);
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diff --git a/grub-core/commands/legacycfg.c b/grub-core/commands/legacycfg.c
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index b32f3c74cb1..f9d7627bdc3 100644
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--- a/grub-core/commands/legacycfg.c
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+++ b/grub-core/commands/legacycfg.c
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@@ -133,7 +133,7 @@ legacy_file (const char *filename)
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 	    args[0] = oldname;
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 	    grub_normal_add_menu_entry (1, args, NULL, NULL, "legacy",
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 					NULL, NULL,
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-					entrysrc, 0);
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+					entrysrc, 0, NULL);
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 	    grub_free (args);
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 	    entrysrc[0] = 0;
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 	    grub_free (oldname);
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@@ -186,7 +186,7 @@ legacy_file (const char *filename)
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 	}
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       args[0] = entryname;
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       grub_normal_add_menu_entry (1, args, NULL, NULL, NULL,
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-				  NULL, NULL, entrysrc, 0);
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+				  NULL, NULL, entrysrc, 0, NULL);
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       grub_free (args);
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     }
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diff --git a/grub-core/commands/menuentry.c b/grub-core/commands/menuentry.c
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index 2c5363da7f5..8d242b0187e 100644
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--- a/grub-core/commands/menuentry.c
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+++ b/grub-core/commands/menuentry.c
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@@ -78,7 +78,7 @@ grub_normal_add_menu_entry (int argc, const char **args,
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 			    char **classes, const char *id,
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 			    const char *users, const char *hotkey,
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 			    const char *prefix, const char *sourcecode,
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-			    int submenu)
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+			    int submenu, int *index)
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 {
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   int menu_hotkey = 0;
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   char **menu_args = NULL;
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@@ -149,9 +149,12 @@ grub_normal_add_menu_entry (int argc, const char **args,
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   if (! menu_title)
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     goto fail;
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+  grub_dprintf ("menu", "id:\"%s\"\n", id);
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+  grub_dprintf ("menu", "title:\"%s\"\n", menu_title);
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   menu_id = grub_strdup (id ? : menu_title);
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   if (! menu_id)
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     goto fail;
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+  grub_dprintf ("menu", "menu_id:\"%s\"\n", menu_id);
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   /* Save argc, args to pass as parameters to block arg later. */
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   menu_args = grub_malloc (sizeof (char*) * (argc + 1));
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@@ -170,8 +173,12 @@ grub_normal_add_menu_entry (int argc, const char **args,
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   }
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   /* Add the menu entry at the end of the list.  */
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+  int ind=0;
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   while (*last)
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-    last = &(*last)->next;
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+    {
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+      ind++;
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+      last = &(*last)->next;
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+    }
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   *last = grub_zalloc (sizeof (**last));
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   if (! *last)
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@@ -190,6 +197,8 @@ grub_normal_add_menu_entry (int argc, const char **args,
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   (*last)->submenu = submenu;
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   menu->size++;
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+  if (index)
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+    *index = ind;
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   return GRUB_ERR_NONE;
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  fail:
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@@ -286,7 +295,8 @@ grub_cmd_menuentry (grub_extcmd_context_t ctxt, int argc, char **args)
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 				       users,
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 				       ctxt->state[2].arg, 0,
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 				       ctxt->state[3].arg,
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-				       ctxt->extcmd->cmd->name[0] == 's');
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+				       ctxt->extcmd->cmd->name[0] == 's',
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+				       NULL);
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   src = args[argc - 1];
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   args[argc - 1] = NULL;
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@@ -303,7 +313,7 @@ grub_cmd_menuentry (grub_extcmd_context_t ctxt, int argc, char **args)
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 				  ctxt->state[0].args, ctxt->state[4].arg,
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 				  users,
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 				  ctxt->state[2].arg, prefix, src + 1,
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-				  ctxt->extcmd->cmd->name[0] == 's');
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+				  ctxt->extcmd->cmd->name[0] == 's', NULL);
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   src[len - 1] = ch;
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   args[argc - 1] = src;
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diff --git a/include/grub/normal.h b/include/grub/normal.h
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index 218cbabccaf..cb9901f41b3 100644
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--- a/include/grub/normal.h
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+++ b/include/grub/normal.h
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@@ -145,7 +145,7 @@ grub_normal_add_menu_entry (int argc, const char **args, char **classes,
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 			    const char *id,
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 			    const char *users, const char *hotkey,
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 			    const char *prefix, const char *sourcecode,
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-			    int submenu);
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+			    int submenu, int *index);
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 grub_err_t
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 grub_normal_set_password (const char *user, const char *password);