* grub-core/commands/xnu_uuid.c (grub_cmd_xnu_uuid): Support

	-l argument. Add newline at the end if printing.
	(GRUB_MOD_INIT): Document -l.

diff --git a/ChangeLog b/ChangeLog
index 7d2bdd80da43f2f554e5cb68801349e3b1c605d2..d2ed9f2ef5574c58be8294c119b9e0e1aa75b0aa 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2011-10-26  Vladimir Serbinenko  <phcoder@gmail.com>
+
+       * grub-core/commands/xnu_uuid.c (grub_cmd_xnu_uuid): Support
+       -l argument. Add newline at the end if printing.
+       (GRUB_MOD_INIT): Document -l.
+
 2011-10-26  Vladimir Serbinenko  <phcoder@gmail.com>
 
        * grub-core/fs/nilfs2.c (grub_nilfs2_uuid): Add missing field length.

diff --git a/grub-core/commands/xnu_uuid.c b/grub-core/commands/xnu_uuid.c
index f618b4ec027d65dee370c7bd0db98b4fa14b20dc..3d152a6d62a106ef2c6cea6e698afd69cd85ac02 100644 (file)
--- a/grub-core/commands/xnu_uuid.c
+++ b/grub-core/commands/xnu_uuid.c
@@ -51,10 +51,18 @@ grub_cmd_xnu_uuid (grub_command_t cmd __attribute__ ((unused)),
   char uuid_string[sizeof ("xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx")];
   char *ptr;
   grub_uint8_t ctx[GRUB_MD_MD5->contextsize];
+  int low = 0;
 
   if (argc < 1)
     return grub_error (GRUB_ERR_BAD_ARGUMENT, "UUID required");
 
+  if (argc > 1 && grub_strcmp (args[0], "-l") == 0)
+    {
+      low = 1;
+      argc--;
+      args++;
+    }
+
   serial = grub_cpu_to_be64 (grub_strtoull (args[0], 0, 16));
 
   GRUB_MD_MD5->init (&ctx);
@@ -75,10 +83,11 @@ grub_cmd_xnu_uuid (grub_command_t cmd __attribute__ ((unused)),
                (unsigned int) xnu_uuid[10], (unsigned int) xnu_uuid[11],
                (unsigned int) xnu_uuid[12], (unsigned int) xnu_uuid[13],
                (unsigned int) xnu_uuid[14], (unsigned int) xnu_uuid[15]);
-  for (ptr = uuid_string; *ptr; ptr++)
-    *ptr = grub_toupper (*ptr);
+  if (!low)
+    for (ptr = uuid_string; *ptr; ptr++)
+      *ptr = grub_toupper (*ptr);
   if (argc == 1)
-    grub_printf ("%s", uuid_string);
+    grub_printf ("%s\n", uuid_string);
   if (argc > 1)
     grub_env_set (args[1], uuid_string);
 
@@ -91,9 +100,10 @@ static grub_command_t cmd;
 GRUB_MOD_INIT (xnu_uuid)
 {
   cmd = grub_register_command ("xnu_uuid", grub_cmd_xnu_uuid,
-                              N_("GRUBUUID [VARNAME]"),
+                              N_("[-l] GRUBUUID [VARNAME]"),
                               N_("Transform 64-bit UUID to format "
-                              "suitable for XNU."));
+                                 "suitable for XNU. If -l is given keep "
+                                 "it lowercase as done by blkid."));
 }
 
 GRUB_MOD_FINI (xnu_uuid)