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