Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
---
qemu-img.c | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/qemu-img.c b/qemu-img.c
index 7ff63aeea2..ea3fe95169 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -1447,9 +1447,15 @@ static int img_compare(const char *cmdname, int argc,
char **argv)
for (;;) {
static const struct option long_options[] = {
{"help", no_argument, 0, 'h'},
+ {"quiet", no_argument, 0, 'q'},
{"object", required_argument, 0, OPTION_OBJECT},
+ {"cache", required_argument, 0, 'T'},
{"image-opts", no_argument, 0, OPTION_IMAGE_OPTS},
+ {"format", required_argument, 0, 'f'},
+ {"format2?", required_argument, 0, 'F'},
{"force-share", no_argument, 0, 'U'},
+ {"strict", no_argument, 0, 's'},
+ {"progress", no_argument, 0, 'p'},
{0, 0, 0, 0}
};
c = getopt_long(argc, argv, ":hf:F:T:pqsU",
@@ -1465,7 +1471,18 @@ static int img_compare(const char *cmdname, int argc,
char **argv)
unrecognized_option(cmdname, argv[optind - 1]);
break;
case 'h':
- help();
+ cmd_help(cmdname, "[OPTIONS] FILENAME1 FILENAME2",
+ "Check if two images have the same content",
+" -q|--quiet - quiet operation\n"
+" -T|--cache - CACHE_MODE cache mode when opening images (" BDRV_DEFAULT_CACHE
")\n"
+" instead of file names (incompatible with --format)\n"
+" -f|--format FMT - specify FILENAME1 image format explicitly\n"
+" -F|--format2? FMT - specify FILENAME2 image format explicitly\n"
+" -U|--force-share - open images in shared mode for concurrent access\n"
+" -s|--strict - strict mode, also check if sizes are equal\n"
+" -p|--progress - show operation progress\n"
+" --object OBJDEF - QEMU user-creatable object (eg encryption key)\n"
+" FILENAME1, FILENAME2 - image files to compare\n");
break;
case 'f':
fmt1 = optarg;
--
2.39.2
