Add missing long options and --help output.
---
qemu-img.c | 26 ++++++++++++++++++++++++--
1 file changed, 24 insertions(+), 2 deletions(-)
diff --git a/qemu-img.c b/qemu-img.c
index d9dfff2f07..67e6a7797d 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -3553,9 +3553,15 @@ static int img_snapshot(const img_cmd_t *ccmd, 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},
+ {"format", required_argument, 0, 'f'},
{"image-opts", no_argument, 0, OPTION_IMAGE_OPTS},
{"force-share", no_argument, 0, 'U'},
+ {"list", no_argument, 0, 'l'},
+ {"apply", no_argument, 0, 'a'},
+ {"create", no_argument, 0, 'c'},
+ {"delete", no_argument, 0, 'd'},
{0, 0, 0, 0}
};
c = getopt_long(argc, argv, ":la:c:d:fhqU",
@@ -3571,8 +3577,24 @@ static int img_snapshot(const img_cmd_t *ccmd, int argc,
char **argv)
unrecognized_option(ccmd, argv[optind - 1]);
break;
case 'h':
- help();
- return 0;
+ cmd_help(ccmd,
+"[-f FMT | --image-opts] [-l | -a|-c|-d SNAPSHOT]\n"
+" [-U] [--object OBJDEF] FILENAME\n"
+,
+" -q|--quiet - quiet operations\n"
+" -f|--format FMT - specify FILENAME format explicitly\n"
+" --image-opts - indicates that FILENAME is a complete image specification\n"
+" instead of a file name (incompatible with --format)\n"
+" -U|--force-share - open image in shared mode for concurrent access\n"
+" --object OBJDEF - QEMU user-creatable object (eg encryption key)\n"
+" Operation, one of:\n"
+" -l|--list - list snapshots in FILENAME (the default)\n"
+" -c|--create SNAPSHOT - create named snapshot\n"
+" -a|--apply SNAPSHOT - apply named snapshot to the base\n"
+" -d|--delete SNAPSHOT - delete named snapshot\n"
+" FILENAME - image file name (or specification with --image-opts)\n"
+);
+ break;
case 'f':
fmt = optarg;
break;
--
2.39.2
