Module Name: src
Committed By: pho
Date: Sat Jan 22 08:05:36 UTC 2022
Modified Files:
src/lib/librefuse: fuse_internal.h refuse.c refuse_lowlevel.c
Log Message:
Support the FUSE option -ho
It is supposed to print a help message without the usage
line. Although it is deprecated and has been removed as of FUSE 3.0,
filesystems in the wild still use it.
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/lib/librefuse/fuse_internal.h
cvs rdiff -u -r1.111 -r1.112 src/lib/librefuse/refuse.c
cvs rdiff -u -r1.2 -r1.3 src/lib/librefuse/refuse_lowlevel.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/librefuse/fuse_internal.h
diff -u src/lib/librefuse/fuse_internal.h:1.3 src/lib/librefuse/fuse_internal.h:1.4
--- src/lib/librefuse/fuse_internal.h:1.3 Sat Jan 22 08:01:12 2022
+++ src/lib/librefuse/fuse_internal.h Sat Jan 22 08:05:35 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: fuse_internal.h,v 1.3 2022/01/22 08:01:12 pho Exp $ */
+/* $NetBSD: fuse_internal.h,v 1.4 2022/01/22 08:05:35 pho Exp $ */
/*
* Copyright (c) 2021 The NetBSD Foundation, Inc.
@@ -44,6 +44,11 @@
extern "C" {
#endif
+enum refuse_show_help_variant {
+ REFUSE_SHOW_HELP_FULL = 1,
+ REFUSE_SHOW_HELP_NO_HEADER = 2,
+};
+
/* Internal functions, hidden from users */
__BEGIN_HIDDEN_DECLS
int __fuse_set_signal_handlers(struct fuse* fuse);
Index: src/lib/librefuse/refuse.c
diff -u src/lib/librefuse/refuse.c:1.111 src/lib/librefuse/refuse.c:1.112
--- src/lib/librefuse/refuse.c:1.111 Sat Jan 22 08:03:32 2022
+++ src/lib/librefuse/refuse.c Sat Jan 22 08:05:35 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: refuse.c,v 1.111 2022/01/22 08:03:32 pho Exp $ */
+/* $NetBSD: refuse.c,v 1.112 2022/01/22 08:05:35 pho Exp $ */
/*
* Copyright � 2007 Alistair Crooks. All rights reserved.
@@ -31,7 +31,7 @@
#include <sys/cdefs.h>
#if !defined(lint)
-__RCSID("$NetBSD: refuse.c,v 1.111 2022/01/22 08:03:32 pho Exp $");
+__RCSID("$NetBSD: refuse.c,v 1.112 2022/01/22 08:05:35 pho Exp $");
#endif /* !lint */
#include <sys/types.h>
@@ -1157,11 +1157,17 @@ fuse_main_real(int argc, char **argv, co
}
if (opts.show_help) {
- if (args.argv[0] != NULL && args.argv[0][0] != '\0') {
- /* argv[0] being empty means that the application doesn't
- * want us to print the usage string.
- */
- printf("Usage: %s [options] mountpoint\n\n", args.argv[0]);
+ switch (opts.show_help) {
+ case REFUSE_SHOW_HELP_FULL:
+ if (args.argv[0] != NULL && args.argv[0][0] != '\0') {
+ /* argv[0] being empty means that the application doesn't
+ * want us to print the usage string.
+ */
+ printf("Usage: %s [options] mountpoint\n\n", args.argv[0]);
+ }
+ break;
+ case REFUSE_SHOW_HELP_NO_HEADER:
+ break;
}
fuse_cmdline_help();
rv = 0;
Index: src/lib/librefuse/refuse_lowlevel.c
diff -u src/lib/librefuse/refuse_lowlevel.c:1.2 src/lib/librefuse/refuse_lowlevel.c:1.3
--- src/lib/librefuse/refuse_lowlevel.c:1.2 Sat Dec 4 06:42:39 2021
+++ src/lib/librefuse/refuse_lowlevel.c Sat Jan 22 08:05:35 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: refuse_lowlevel.c,v 1.2 2021/12/04 06:42:39 pho Exp $ */
+/* $NetBSD: refuse_lowlevel.c,v 1.3 2022/01/22 08:05:35 pho Exp $ */
/*
* Copyright (c) 2016 The NetBSD Foundation, Inc.
@@ -31,7 +31,7 @@
#include <sys/cdefs.h>
#if !defined(lint)
-__RCSID("$NetBSD: refuse_lowlevel.c,v 1.2 2021/12/04 06:42:39 pho Exp $");
+__RCSID("$NetBSD: refuse_lowlevel.c,v 1.3 2022/01/22 08:05:35 pho Exp $");
#endif /* !lint */
#include <fuse_internal.h>
@@ -45,8 +45,9 @@ __RCSID("$NetBSD: refuse_lowlevel.c,v 1.
{ t, offsetof(struct fuse_cmdline_opts, p), v }
static struct fuse_opt fuse_lowlevel_opts[] = {
- REFUSE_LOWLEVEL_OPT("-h" , show_help , 1),
- REFUSE_LOWLEVEL_OPT("--help" , show_help , 1),
+ REFUSE_LOWLEVEL_OPT("-h" , show_help , REFUSE_SHOW_HELP_FULL),
+ REFUSE_LOWLEVEL_OPT("--help" , show_help , REFUSE_SHOW_HELP_FULL),
+ REFUSE_LOWLEVEL_OPT("-ho" , show_help , REFUSE_SHOW_HELP_NO_HEADER),
REFUSE_LOWLEVEL_OPT("-V" , show_version , 1),
REFUSE_LOWLEVEL_OPT("--version", show_version , 1),
REFUSE_LOWLEVEL_OPT("-d" , debug , 1),
