Attachment 613684 Details for Bug 857936 – A revision of grub-2.00-add-fw_path-search.patch

A revision of grub-2.00-add-fw_path-search.patch

grub-2.00-add-fw_path-search.patch (text/plain), 2.13 KB, created by IBM Bug Proxy on 2012-09-17 14:31:02 UTC

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Creator: IBM Bug Proxy

Created: 2012-09-17 14:31:02 UTC

Size: 2.13 KB

patch

obsolete

>From c47922808b37e569885a6f9e45c9074cdc61b0ef Mon Sep 17 00:00:00 2001
>From: Fedora Ninjas <pjones@fedoraproject.org>
>Date: Fri, 14 Sep 2012 16:06:24 -0300
>Subject: [PATCH] Add fw_path variable
>
>---
> grub-core/kern/main.c   |   16 ++++++++++++++--
> grub-core/normal/main.c |   25 ++++++++++++++++++++++++-
> 2 files changed, 38 insertions(+), 3 deletions(-)
>
>diff --git a/grub-core/kern/main.c b/grub-core/kern/main.c
>index 3262444..820fd66 100644
>--- a/grub-core/kern/main.c
>+++ b/grub-core/kern/main.c
>@@ -114,6 +114,20 @@ grub_set_prefix_and_root (void)
> 
>   grub_register_variable_hook ("root", 0, grub_env_write_root);
> 
>+  grub_machine_get_bootlocation (&fwdevice, &fwpath);
>+
>+  if (fwdevice && fwpath)
>+    {
>+      char *fw_path;
>+
>+      fw_path = grub_xasprintf ("(%s)/%s", fwdevice, fwpath);
>+      if (fw_path)
>+	{
>+	  grub_env_set ("fw_path", fw_path);
>+	  grub_free (fw_path);
>+	}
>+    }
>+
>   if (prefix)
>     {
>       char *pptr = NULL;
>@@ -131,8 +145,6 @@ grub_set_prefix_and_root (void)
>       if (pptr[0])
> 	path = grub_strdup (pptr);
>     }
>-  if ((!device || device[0] == ',' || !device[0]) || !path)
>-    grub_machine_get_bootlocation (&fwdevice, &fwpath);
> 
>   if (!device && fwdevice)
>     device = fwdevice;
>diff --git a/grub-core/normal/main.c b/grub-core/normal/main.c
>index 13473ec..bf73057 100644
>--- a/grub-core/normal/main.c
>+++ b/grub-core/normal/main.c
>@@ -333,7 +333,30 @@ grub_cmd_normal (struct grub_command *cmd __attribute__ ((unused)),
>       /* Guess the config filename. It is necessary to make CONFIG static,
> 	 so that it won't get broken by longjmp.  */
>       char *config;
>-      const char *prefix;
>+      const char *prefix, *fw_path;
>+
>+      fw_path = grub_env_get ("fw_path");
>+      if (fw_path)
>+	{
>+	  config = grub_xasprintf ("%s/grub.cfg", fw_path);
>+	  if (config)
>+	    {
>+	      grub_file_t file;
>+
>+	      file = grub_file_open (config);
>+	      if (file)
>+		{
>+		  grub_file_close (file);
>+		  grub_enter_normal_mode (config);
>+		}
>+	      else
>+		{
>+		  /* Ignore all errors.  */
>+		  grub_errno = 0;
>+		}
>+	      grub_free (config);
>+	    }
>+	}
> 
>       prefix = grub_env_get ("prefix");
>       if (prefix)
>-- 
>1.7.7.6
>

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Attachments on bug 857936: 613684 | 614509