53 lines
1.7 KiB
Diff
53 lines
1.7 KiB
Diff
From: Colin Watson <cjwatson@ubuntu.com>
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Date: Wed, 2 Nov 2011 07:57:23 +0100
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Subject: Allow boot entry to start with label instead of menu_label.
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menu_ptr->menu_label is human-readable (perhaps even translatable!) text if
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the MENU LABEL command is used, which isn't very convenient at the start of
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a boot entry. Allow the entry to start with menu_ptr->label (an
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identifier) as an alternative.
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---
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com32/gfxboot/gfxboot.c | 16 ++++++++++------
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1 file changed, 10 insertions(+), 6 deletions(-)
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diff --git a/com32/gfxboot/gfxboot.c b/com32/gfxboot/gfxboot.c
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index f67132c..4c76a35 100644
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--- a/com32/gfxboot/gfxboot.c
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+++ b/com32/gfxboot/gfxboot.c
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@@ -818,7 +818,7 @@ void boot(int index)
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{
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char *arg, *alt_kernel;
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menu_t *menu_ptr;
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- int i, label_len;
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+ int i, label_len, menu_label_len;
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unsigned ipapp;
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const struct syslinux_ipappend_strings *ipappend;
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char *gfxboot_cwd = (char *) gfx_config.gfxboot_cwd;
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@@ -836,18 +836,22 @@ void boot(int index)
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if(!menu_ptr || !menu_ptr->menu_label) return;
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arg = skipspace(cmdline);
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- label_len = strlen(menu_ptr->menu_label);
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+ label_len = strlen(menu_ptr->label);
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+ menu_label_len = strlen(menu_ptr->menu_label);
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// if it does not start with label string, assume first word is kernel name
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- if(strncmp(arg, menu_ptr->menu_label, label_len)) {
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+ if(!strncmp(arg, menu_ptr->label, label_len)) {
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+ arg += label_len;
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+ }
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+ else if(!strncmp(arg, menu_ptr->menu_label, menu_label_len)) {
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+ arg += menu_label_len;
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+ }
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+ else {
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alt_kernel = arg;
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arg = skip_nonspaces(arg);
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if(*arg) *arg++ = 0;
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if(*alt_kernel) menu_ptr->alt_kernel = alt_kernel;
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}
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- else {
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- arg += label_len;
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- }
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arg = skipspace(arg);
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