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authorLeah Rowe <leah@libreboot.org>2023-11-05 16:29:35 +0000
committerLeah Rowe <leah@libreboot.org>2023-11-05 16:29:35 +0000
commitab57e7a4889c38b798c53f14d78498140f153893 (patch)
treedd291061b5c17cd06245c90cee46e67327ed766b /config/grub
parent72e7d090c9deeba6a8ce27aa4c2e96246ad350f6 (diff)
grub: don't print prefix errors on the screen
still set grub_errno, and behave the same, but don't print anything. just carry on execution as normal. Signed-off-by: Leah Rowe <leah@libreboot.org>
Diffstat (limited to 'config/grub')
-rw-r--r--config/grub/patches/0004-prefix/0001-don-t-print-missing-prefix-errors-on-the-screen.patch102
1 files changed, 102 insertions, 0 deletions
diff --git a/config/grub/patches/0004-prefix/0001-don-t-print-missing-prefix-errors-on-the-screen.patch b/config/grub/patches/0004-prefix/0001-don-t-print-missing-prefix-errors-on-the-screen.patch
new file mode 100644
index 00000000..25091d16
--- /dev/null
+++ b/config/grub/patches/0004-prefix/0001-don-t-print-missing-prefix-errors-on-the-screen.patch
@@ -0,0 +1,102 @@
+From 9e7a651a0f15f2e9dec65a77765c3c4fd97b4165 Mon Sep 17 00:00:00 2001
+From: Leah Rowe <leah@libreboot.org>
+Date: Sun, 5 Nov 2023 16:14:58 +0000
+Subject: [PATCH 1/1] don't print missing prefix errors on the screen
+
+we do actually set the prefix. this patch modifies
+grub to still set grub_errno and return accordingly,
+so the behaviour is otherwise identical, but it will
+no longer print a warning message on the screen.
+
+Signed-off-by: Leah Rowe <leah@libreboot.org>
+---
+ grub-core/commands/keylayouts.c | 2 +-
+ grub-core/commands/loadenv.c | 2 +-
+ grub-core/commands/nativedisk.c | 2 +-
+ grub-core/efiemu/main.c | 3 +--
+ grub-core/font/font.c | 2 +-
+ grub-core/kern/dl.c | 2 +-
+ 6 files changed, 6 insertions(+), 7 deletions(-)
+
+diff --git a/grub-core/commands/keylayouts.c b/grub-core/commands/keylayouts.c
+index 445fa0601..00bcf7025 100644
+--- a/grub-core/commands/keylayouts.c
++++ b/grub-core/commands/keylayouts.c
+@@ -211,7 +211,7 @@ grub_cmd_keymap (struct grub_command *cmd __attribute__ ((unused)),
+ {
+ const char *prefix = grub_env_get ("prefix");
+ if (!prefix)
+- return grub_error (GRUB_ERR_BAD_ARGUMENT, N_("variable `%s' isn't set"), "prefix");
++ return (grub_errno = GRUB_ERR_BAD_ARGUMENT);
+ filename = grub_xasprintf ("%s/layouts/%s.gkb", prefix, argv[0]);
+ if (!filename)
+ return grub_errno;
+diff --git a/grub-core/commands/loadenv.c b/grub-core/commands/loadenv.c
+index 166445849..699b39bfa 100644
+--- a/grub-core/commands/loadenv.c
++++ b/grub-core/commands/loadenv.c
+@@ -58,7 +58,7 @@ open_envblk_file (char *filename,
+ prefix = grub_env_get ("prefix");
+ if (! prefix)
+ {
+- grub_error (GRUB_ERR_FILE_NOT_FOUND, N_("variable `%s' isn't set"), "prefix");
++ grub_errno = GRUB_ERR_FILE_NOT_FOUND;
+ return 0;
+ }
+
+diff --git a/grub-core/commands/nativedisk.c b/grub-core/commands/nativedisk.c
+index 580c8d3b0..6806bff9c 100644
+--- a/grub-core/commands/nativedisk.c
++++ b/grub-core/commands/nativedisk.c
+@@ -186,7 +186,7 @@ grub_cmd_nativedisk (grub_command_t cmd __attribute__ ((unused)),
+ prefix = grub_env_get ("prefix");
+
+ if (! prefix)
+- return grub_error (GRUB_ERR_FILE_NOT_FOUND, N_("variable `%s' isn't set"), "prefix");
++ return (grub_errno = GRUB_ERR_FILE_NOT_FOUND);
+
+ if (prefix)
+ path_prefix = (prefix[0] == '(') ? grub_strchr (prefix, ')') : NULL;
+diff --git a/grub-core/efiemu/main.c b/grub-core/efiemu/main.c
+index e7037f4ed..e5d4dbff1 100644
+--- a/grub-core/efiemu/main.c
++++ b/grub-core/efiemu/main.c
+@@ -231,8 +231,7 @@ grub_efiemu_autocore (void)
+ prefix = grub_env_get ("prefix");
+
+ if (! prefix)
+- return grub_error (GRUB_ERR_FILE_NOT_FOUND,
+- N_("variable `%s' isn't set"), "prefix");
++ return (grub_errno = GRUB_ERR_FILE_NOT_FOUND);
+
+ suffix = grub_efiemu_get_default_core_name ();
+
+diff --git a/grub-core/font/font.c b/grub-core/font/font.c
+index 18de52562..2a0fea6c8 100644
+--- a/grub-core/font/font.c
++++ b/grub-core/font/font.c
+@@ -461,7 +461,7 @@ grub_font_load (const char *filename)
+
+ if (!prefix)
+ {
+- grub_error (GRUB_ERR_FILE_NOT_FOUND, N_("variable `%s' isn't set"), "prefix");
++ grub_errno = GRUB_ERR_FILE_NOT_FOUND;
+ goto fail;
+ }
+ file = try_open_from_prefix (prefix, filename);
+diff --git a/grub-core/kern/dl.c b/grub-core/kern/dl.c
+index 4011e2d15..af3bd00d0 100644
+--- a/grub-core/kern/dl.c
++++ b/grub-core/kern/dl.c
+@@ -758,7 +758,7 @@ grub_dl_load (const char *name)
+ return 0;
+
+ if (! grub_dl_dir) {
+- grub_error (GRUB_ERR_FILE_NOT_FOUND, N_("variable `%s' isn't set"), "prefix");
++ grub_errno = GRUB_ERR_FILE_NOT_FOUND;
+ return 0;
+ }
+
+--
+2.39.2
+