Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
---
qemu-img.c | 46 +++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 45 insertions(+), 1 deletion(-)
diff --git a/qemu-img.c b/qemu-img.c
index ea3fe95169..c8fba27e35 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -2351,14 +2351,28 @@ static int img_convert(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},
{"image-opts", no_argument, 0, OPTION_IMAGE_OPTS},
+ {"source-format", required_argument, 0, 'f'},
+ {"source-cache", required_argument, 0, 'T'},
+ {"snapshot", required_argument, 0, 'l'},
+ {"sparse-size", required_argument, 0, 'S'},
+ {"output-format", required_argument, 0, 'O'},
+ {"options", required_argument, 0, 'o'},
+ {"output-cache", required_argument, 0, 't'},
+ {"backing", required_argument, 0, 'B'},
+ {"backing-format", required_argument, 0, 'F'},
{"force-share", no_argument, 0, 'U'},
{"target-image-opts", no_argument, 0, OPTION_TARGET_IMAGE_OPTS},
{"salvage", no_argument, 0, OPTION_SALVAGE},
{"target-is-zero", no_argument, 0, OPTION_TARGET_IS_ZERO},
{"bitmaps", no_argument, 0, OPTION_BITMAPS},
{"skip-broken-bitmaps", no_argument, 0, OPTION_SKIP_BROKEN},
+ {"rate", required_argument, 0, 'r'},
+ {"parallel", required_argument, 0, 'm'},
+ {"oob-writes", no_argument, 0, 'W'},
+ {"copy-range-offloading", no_argument, 0, 'C'},
{0, 0, 0, 0}
};
c = getopt_long(argc, argv, ":hf:O:B:CcF:o:l:S:pt:T:qnm:WUr:",
@@ -2374,7 +2388,37 @@ static int img_convert(const char *cmdname, int argc,
char **argv)
unrecognized_option(cmdname, argv[optind - 1]);
break;
case 'h':
- help();
+ cmd_help(cmdname, "[OPTIONS] FILENAME [FILENAME2 [...]]
OUTPUT_FILENAME",
+ "Convert image FILENAME (or a snapshot) to new image
OUTPUT_FILENAME",
+" -q|--quiet - quiet operations\n"
+" -f|--source-format SFMT - specify FILENAME source image format explicitly\n"
+" --image-opts - indicates that FILENAME is a complete image specification\n"
+" instead of a file name (incompatible with --source-format)\n"
+" -T|--source-cache CACHE_MODE - cache mode when opening source image ("
BDRV_DEFAULT_CACHE ")\n"
+" -O|--output-format OFMT - specify OUTPUT_FILENAME image format (default is
raw)\n"
+" --target-image-opts - indicates that OUTPUT_FILENAME is a complete image
specification\n"
+" instead of a file name (incompatible with --output-format)\n"
+" -o|--options OPTS - OFMT-specific options\n"
+" -c|--compress - create compressed output image (qcow and qcow2 format
only)\n"
+" -t|--output-cache CACHE_MODE - cache mode when opening output image ("
BDRV_DEFAULT_CACHE ")\n"
+" -B|--backing BACKING_FILENAME - create output to be a CoW on top of
BACKING_FILENAME\n"
+" -F|--backing-format BFMT - specify BACKING_FILENAME image format
explicitly\n"
+" --target-is-zero\n"
+" -l|--snapshot SNAPSHOT_PARAMS\n"
+" -S|--sparse-size SPARSE_SIZE\n"
+" --bitmaps - also copy any persistent bitmaps present in source\n"
+" --skip-broken-bitmaps - skip (do not error out) any broken bitmaps\n"
+" -U|--force-share - open images in shared mode for concurrent access\n"
+" -p|--progress - show operation progress\n"
+" -r|--rate RATE\n"
+" -m|--parallel NUM_COROUTINES - specify parallelism (default 8)\n"
+" -C|--copy-range-offloading - use copy_range offloading\n"
+" --salvage\n"
+" -W - enable out-of-order writes to improve performance\n"
+" -n|--no-create - omit target volume creation (eg on rbd)\n"
+" --object OBJDEF - QEMU user-creatable object (eg encryption key)\n"
+" FILENAME - source image file name\n"
+" OUTPUT_FILENAME - destination (output) image file name\n");
break;
case 'f':
fmt = optarg;
--
2.39.2
