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109 lines
3.6 KiB
109 lines
3.6 KiB
From 535107794dc13438bd2cd0c298667a0eb430c839 Mon Sep 17 00:00:00 2001 |
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From: Vladimir Serbinenko <phcoder@gmail.com> |
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Date: Fri, 24 Jan 2014 18:09:25 +0100 |
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Subject: [PATCH 042/237] * util/grub-install.c: List available targets. |
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--- |
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ChangeLog | 4 ++++ |
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include/grub/util/install.h | 2 ++ |
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util/grub-install-common.c | 30 ++++++++++++++++++++++++++++++ |
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util/grub-install.c | 10 ++++++++-- |
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4 files changed, 44 insertions(+), 2 deletions(-) |
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diff --git a/ChangeLog b/ChangeLog |
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index eee8e78..20e8baa 100644 |
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--- a/ChangeLog |
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+++ b/ChangeLog |
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@@ -1,3 +1,7 @@ |
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+2014-01-24 Vladimir Serbinenko <phcoder@gmail.com> |
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+ |
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+ * util/grub-install.c: List available targets. |
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+ |
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2014-01-23 Colin Watson <cjwatson@ubuntu.com> |
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* util/grub-install.c (write_to_disk): Add an info message. |
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diff --git a/include/grub/util/install.h b/include/grub/util/install.h |
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index bc987aa..aedcd29 100644 |
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--- a/include/grub/util/install.h |
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+++ b/include/grub/util/install.h |
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@@ -138,6 +138,8 @@ grub_install_get_platform_cpu (enum grub_install_plat platid); |
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const char * |
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grub_install_get_platform_platform (enum grub_install_plat platid); |
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+char * |
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+grub_install_get_platforms_string (void); |
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typedef enum { |
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GRUB_COMPRESSION_AUTO, |
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diff --git a/util/grub-install-common.c b/util/grub-install-common.c |
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index 6ea0a8e..c8bedcb 100644 |
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--- a/util/grub-install-common.c |
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+++ b/util/grub-install-common.c |
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@@ -668,6 +668,36 @@ static struct |
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}; |
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char * |
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+grub_install_get_platforms_string (void) |
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+{ |
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+ char **arr = xmalloc (sizeof (char *) * ARRAY_SIZE (platforms)); |
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+ int platform_strins_len = 0; |
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+ char *platforms_string; |
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+ char *ptr; |
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+ unsigned i; |
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+ for (i = 0; i < ARRAY_SIZE (platforms); i++) |
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+ { |
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+ arr[i] = xasprintf ("%s-%s", platforms[i].cpu, |
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+ platforms[i].platform); |
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+ platform_strins_len += strlen (arr[i]) + 2; |
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+ } |
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+ ptr = platforms_string = xmalloc (platform_strins_len); |
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+ qsort (arr, ARRAY_SIZE (platforms), sizeof (char *), grub_qsort_strcmp); |
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+ for (i = 0; i < ARRAY_SIZE (platforms); i++) |
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+ { |
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+ strcpy (ptr, arr[i]); |
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+ ptr += strlen (arr[i]); |
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+ *ptr++ = ','; |
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+ *ptr++ = ' '; |
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+ free (arr[i]); |
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+ } |
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+ ptr[-2] = 0; |
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+ free (arr); |
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+ |
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+ return platforms_string; |
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+} |
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+ |
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+char * |
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grub_install_get_platform_name (enum grub_install_plat platid) |
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{ |
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return xasprintf ("%s-%s", platforms[platid].cpu, |
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diff --git a/util/grub-install.c b/util/grub-install.c |
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index 787dc90..2e6226a 100644 |
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--- a/util/grub-install.c |
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+++ b/util/grub-install.c |
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@@ -256,7 +256,7 @@ static struct argp_option options[] = { |
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OPTION_HIDDEN, 0, 2}, |
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{"target", OPTION_TARGET, N_("TARGET"), |
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/* TRANSLATORS: "TARGET" as in "target platform". */ |
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- 0, N_("install GRUB for TARGET platform [default=%s]"), 2}, |
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+ 0, N_("install GRUB for TARGET platform [default=%s]; available targets: %s"), 2}, |
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{"grub-setup", OPTION_SETUP, "FILE", OPTION_HIDDEN, 0, 2}, |
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{"grub-mkrelpath", OPTION_MKRELPATH, "FILE", OPTION_HIDDEN, 0, 2}, |
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{"grub-mkdevicemap", OPTION_MKDEVICEMAP, "FILE", OPTION_HIDDEN, 0, 2}, |
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@@ -340,7 +340,13 @@ help_filter (int key, const char *text, void *input __attribute__ ((unused))) |
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case OPTION_BOOT_DIRECTORY: |
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return xasprintf (text, GRUB_DIR_NAME, GRUB_BOOT_DIR_NAME "/" GRUB_DIR_NAME); |
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case OPTION_TARGET: |
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- return xasprintf (text, get_default_platform ()); |
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+ { |
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+ char *plats = grub_install_get_platforms_string (); |
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+ char *ret; |
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+ ret = xasprintf (text, get_default_platform (), plats); |
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+ free (plats); |
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+ return ret; |
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+ } |
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case ARGP_KEY_HELP_POST_DOC: |
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return xasprintf (text, program_name, GRUB_BOOT_DIR_NAME "/" GRUB_DIR_NAME); |
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default: |
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-- |
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2.9.3 |
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