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authorLauri Kasanen <curaga@operamail.com>2012-02-19 15:33:37 (GMT)
committer Denys Vlasenko <vda.linux@googlemail.com>2012-02-19 15:33:37 (GMT)
commit5a5db93b0f27a5fd090509f9745b63f49b9b7871 (patch)
tree2acfc39236ee3fa3cf77c07e3946a97c556882e1
parent817c230a0c1b5817cbd0af86f1bd90db72f16c3c (diff)
downloadbusybox-5a5db93b0f27a5fd090509f9745b63f49b9b7871.tar.gz
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depmod: supply help text
Signed-off-by: Lauri Kasanen <curaga@operamail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r--modutils/depmod.c27
1 files changed, 18 insertions, 9 deletions
diff --git a/modutils/depmod.c b/modutils/depmod.c
index f6c0bf3..7752361 100644
--- a/modutils/depmod.c
+++ b/modutils/depmod.c
@@ -10,11 +10,6 @@
//applet:IF_DEPMOD(APPLET(depmod, BB_DIR_SBIN, BB_SUID_DROP))
-//usage:#if !ENABLE_MODPROBE_SMALL
-//usage:#define depmod_trivial_usage NOUSAGE_STR
-//usage:#define depmod_full_usage ""
-//usage:#endif
-
#include "libbb.h"
#include "modutils.h"
#include <sys/utsname.h> /* uname() */
@@ -131,7 +126,16 @@ static void xfreopen_write(const char *file, FILE *f)
bb_perror_msg_and_die("can't open '%s'", file);
}
-/* Usage:
+//usage:#if !ENABLE_MODPROBE_SMALL
+//usage:#define depmod_trivial_usage "[-n] [-b BASE] [VERSION] [MODFILES]..."
+//usage:#define depmod_full_usage "\n\n"
+//usage: "Generate modules.dep, alias, and symbols files"
+//usage: "\n"
+//usage: "\n -b BASE Use BASE/lib/modules/VERSION"
+//usage: "\n -n Dry run: print files to stdout"
+//usage:#endif
+
+/* Upstream usage:
* [-aAenv] [-C FILE or DIR] [-b BASE] [-F System.map] [VERSION] [MODFILES]...
* -a --all
* Probe all modules. Default if no MODFILES.
@@ -142,7 +146,7 @@ static void xfreopen_write(const char *file, FILE *f)
* -C --config FILE or DIR
* Path to /etc/depmod.conf or /etc/depmod.d/
* -e --errsyms
- * When combined with the -F option, this reports any symbols which
+ * When combined with the -F option, this reports any symbols
* which are not supplied by other modules or kernel.
* -F --filesyms System.map
* -n --dry-run
@@ -154,8 +158,13 @@ static void xfreopen_write(const char *file, FILE *f)
* -u No-op
* -q No-op
*
- * So far we only support: [-rn] [-b BASE] [VERSION] [MODFILES]...
- * -aAeF are accepted but ignored. -vC are not accepted.
+ * So far we only support: [-n] [-b BASE] [VERSION] [MODFILES]...
+ * Accepted but ignored:
+ * -aAe
+ * -F System.map
+ * -C FILE/DIR
+ *
+ * Not accepted: -v
*/
enum {
//OPT_a = (1 << 0), /* All modules, ignore mods in argv */