@@ -4449,7 +4449,7 @@ bdrv_acct_done(BlockDriverState *bs, BlockAcctCookie *cookie)
int bdrv_img_create(const char *filename, const char *fmt,
const char *base_filename, const char *base_fmt,
- char *options, uint64_t img_size, int flags)
+ char *options, uint64_t img_size, int flags, bool quiet)
{
QEMUOptionParameter *param = NULL, *create_options = NULL;
QEMUOptionParameter *backing_fmt, *backing_file, *size;
@@ -4565,10 +4565,11 @@ int bdrv_img_create(const char *filename, const char *fmt,
}
}
- printf("Formatting '%s', fmt=%s ", filename, fmt);
- print_option_parameters(param);
- puts("");
-
+ if (!quiet) {
+ printf("Formatting '%s', fmt=%s ", filename, fmt);
+ print_option_parameters(param);
+ puts("");
+ }
ret = bdrv_create(drv, filename, param);
if (ret < 0) {
@@ -347,7 +347,7 @@ int bdrv_load_vmstate(BlockDriverState *bs, uint8_t *buf,
int bdrv_img_create(const char *filename, const char *fmt,
const char *base_filename, const char *base_fmt,
- char *options, uint64_t img_size, int flags);
+ char *options, uint64_t img_size, int flags, bool quiet);
void bdrv_set_buffer_alignment(BlockDriverState *bs, int align);
void *qemu_blockalign(BlockDriverState *bs, size_t size);
@@ -789,7 +789,7 @@ void qmp_transaction(BlockdevActionList *dev_list, Error **errp)
ret = bdrv_img_create(new_image_file, format,
states->old_bs->filename,
states->old_bs->drv->format_name,
- NULL, -1, flags);
+ NULL, -1, flags, false);
if (ret) {
error_set(errp, QERR_OPEN_FILE_FAILED, new_image_file);
goto delete_and_fail;
@@ -1264,7 +1264,7 @@ void qmp_drive_mirror(const char *device, const char *target,
bdrv_get_geometry(bs, &size);
size *= 512;
ret = bdrv_img_create(target, format,
- NULL, NULL, NULL, size, flags);
+ NULL, NULL, NULL, size, flags, false);
} else {
switch (mode) {
case NEW_IMAGE_MODE_EXISTING:
@@ -1275,7 +1275,7 @@ void qmp_drive_mirror(const char *device, const char *target,
ret = bdrv_img_create(target, format,
source->filename,
source->drv->format_name,
- NULL, -1, flags);
+ NULL, -1, flags,false);
break;
default:
abort();
@@ -10,27 +10,27 @@ STEXI
ETEXI
DEF("check", img_check,
- "check [-f fmt] [-r [leaks | all]] filename")
+ "check [-q] [-f fmt] [-r [leaks | all]] filename")
STEXI
-@item check [-f @var{fmt}] [-r [leaks | all]] @var{filename}
+@item check [-q] [-f @var{fmt}] [-r [leaks | all]] @var{filename}
ETEXI
DEF("create", img_create,
- "create [-f fmt] [-o options] filename [size]")
+ "create [-q] [-f fmt] [-o options] filename [size]")
STEXI
-@item create [-f @var{fmt}] [-o @var{options}] @var{filename} [@var{size}]
+@item create [-q] [-f @var{fmt}] [-o @var{options}] @var{filename} [@var{size}]
ETEXI
DEF("commit", img_commit,
- "commit [-f fmt] [-t cache] filename")
+ "commit [-q] [-f fmt] [-t cache] filename")
STEXI
-@item commit [-f @var{fmt}] [-t @var{cache}] @var{filename}
+@item commit [-q] [-f @var{fmt}] [-t @var{cache}] @var{filename}
ETEXI
DEF("convert", img_convert,
- "convert [-c] [-p] [-f fmt] [-t cache] [-O output_fmt] [-o options] [-s snapshot_name] [-S sparse_size] filename [filename2 [...]] output_filename")
+ "convert [-c] [-p] [-q] [-f fmt] [-t cache] [-O output_fmt] [-o options] [-s snapshot_name] [-S sparse_size] filename [filename2 [...]] output_filename")
STEXI
-@item convert [-c] [-p] [-f @var{fmt}] [-t @var{cache}] [-O @var{output_fmt}] [-o @var{options}] [-s @var{snapshot_name}] [-S @var{sparse_size}] @var{filename} [@var{filename2} [...]] @var{output_filename}
+@item convert [-c] [-p] [-q] [-f @var{fmt}] [-t @var{cache}] [-O @var{output_fmt}] [-o @var{options}] [-s @var{snapshot_name}] [-S @var{sparse_size}] @var{filename} [@var{filename2} [...]] @var{output_filename}
ETEXI
DEF("info", img_info,
@@ -40,20 +40,20 @@ STEXI
ETEXI
DEF("snapshot", img_snapshot,
- "snapshot [-l | -a snapshot | -c snapshot | -d snapshot] filename")
+ "snapshot [-q] [-l | -a snapshot | -c snapshot | -d snapshot] filename")
STEXI
-@item snapshot [-l | -a @var{snapshot} | -c @var{snapshot} | -d @var{snapshot}] @var{filename}
+@item snapshot [-q] [-l | -a @var{snapshot} | -c @var{snapshot} | -d @var{snapshot}] @var{filename}
ETEXI
DEF("rebase", img_rebase,
- "rebase [-f fmt] [-t cache] [-p] [-u] -b backing_file [-F backing_fmt] filename")
+ "rebase [-q] [-f fmt] [-t cache] [-p] [-u] -b backing_file [-F backing_fmt] filename")
STEXI
-@item rebase [-f @var{fmt}] [-t @var{cache}] [-p] [-u] -b @var{backing_file} [-F @var{backing_fmt}] @var{filename}
+@item rebase [-q] [-f @var{fmt}] [-t @var{cache}] [-p] [-u] -b @var{backing_file} [-F @var{backing_fmt}] @var{filename}
ETEXI
DEF("resize", img_resize,
- "resize filename [+ | -]size")
+ "resize [-q] filename [+ | -]size")
STEXI
-@item resize @var{filename} [+ | -]@var{size}
+@item resize [-q] @var{filename} [+ | -]@var{size}
@end table
ETEXI
@@ -32,6 +32,7 @@
#include "block_int.h"
#include <getopt.h>
#include <stdio.h>
+#include <stdarg.h>
#ifdef _WIN32
#include <windows.h>
@@ -86,6 +87,7 @@ static void help(void)
" rebasing in this case (useful for renaming the backing file)\n"
" '-h' with or without a command shows this help and lists the supported formats\n"
" '-p' show progress of command (only certain commands)\n"
+ " '-q' Quiet mode - do not print any output (except errors)\n"
" '-S' indicates the consecutive number of bytes that must contain only zeros\n"
" for qemu-img to create a sparse image during conversion\n"
" '--output' takes the format in which the output must be done (human or json)\n"
@@ -109,6 +111,18 @@ static void help(void)
exit(1);
}
+static int qprintf(bool quiet, const char* fmt, ...)
+{
+ int ret = 0;
+ if (!quiet) {
+ va_list args;
+ va_start(args, fmt);
+ ret = vprintf(fmt, args);
+ va_end(args);
+ }
+ return ret;
+}
+
#if defined(WIN32)
/* XXX: put correct support for win32 */
static int read_password(char *buf, int buf_size)
@@ -227,7 +241,8 @@ static int print_block_option_help(const char *filename, const char *fmt)
static BlockDriverState *bdrv_new_open(const char *filename,
const char *fmt,
int flags,
- bool require_io)
+ bool require_io,
+ bool quiet)
{
BlockDriverState *bs;
BlockDriver *drv;
@@ -253,7 +268,7 @@ static BlockDriverState *bdrv_new_open(const char *filename,
}
if (bdrv_is_encrypted(bs) && require_io) {
- printf("Disk image '%s' is encrypted.\n", filename);
+ qprintf(quiet, "Disk image '%s' is encrypted.\n", filename);
if (read_password(password, sizeof(password)) < 0) {
error_report("No password given");
goto fail;
@@ -301,9 +316,10 @@ static int img_create(int argc, char **argv)
const char *filename;
const char *base_filename = NULL;
char *options = NULL;
+ bool quiet = false;
for(;;) {
- c = getopt(argc, argv, "F:b:f:he6o:");
+ c = getopt(argc, argv, "F:b:f:he6o:q");
if (c == -1) {
break;
}
@@ -332,6 +348,9 @@ static int img_create(int argc, char **argv)
case 'o':
options = optarg;
break;
+ case 'q':
+ quiet = true;
+ break;
}
}
@@ -362,7 +381,7 @@ static int img_create(int argc, char **argv)
}
ret = bdrv_img_create(filename, fmt, base_filename, base_fmt,
- options, img_size, BDRV_O_FLAGS);
+ options, img_size, BDRV_O_FLAGS, quiet);
out:
if (ret) {
return 1;
@@ -386,10 +405,11 @@ static int img_check(int argc, char **argv)
BdrvCheckResult result;
int fix = 0;
int flags = BDRV_O_FLAGS | BDRV_O_CHECK;
+ bool quiet = false;
fmt = NULL;
for(;;) {
- c = getopt(argc, argv, "f:hr:");
+ c = getopt(argc, argv, "f:hr:q");
if (c == -1) {
break;
}
@@ -412,6 +432,9 @@ static int img_check(int argc, char **argv)
help();
}
break;
+ case 'q':
+ quiet = true;
+ break;
}
}
if (optind >= argc) {
@@ -419,7 +442,7 @@ static int img_check(int argc, char **argv)
}
filename = argv[optind++];
- bs = bdrv_new_open(filename, fmt, flags, true);
+ bs = bdrv_new_open(filename, fmt, flags, true, quiet);
if (!bs) {
return 1;
}
@@ -432,7 +455,8 @@ static int img_check(int argc, char **argv)
}
if (result.corruptions_fixed || result.leaks_fixed) {
- printf("The following inconsistencies were found and repaired:\n\n"
+ qprintf(quiet,
+ "The following inconsistencies were found and repaired:\n\n"
" %d leaked clusters\n"
" %d corruptions\n\n"
"Double checking the fixed image now...\n",
@@ -442,29 +466,31 @@ static int img_check(int argc, char **argv)
}
if (!(result.corruptions || result.leaks || result.check_errors)) {
- printf("No errors were found on the image.\n");
+ qprintf(quiet, "No errors were found on the image.\n");
} else {
if (result.corruptions) {
- printf("\n%d errors were found on the image.\n"
+ qprintf(quiet, "\n%d errors were found on the image.\n"
"Data may be corrupted, or further writes to the image "
"may corrupt it.\n",
result.corruptions);
}
if (result.leaks) {
- printf("\n%d leaked clusters were found on the image.\n"
+ qprintf(quiet, "\n%d leaked clusters were found on the image.\n"
"This means waste of disk space, but no harm to data.\n",
result.leaks);
}
if (result.check_errors) {
- printf("\n%d internal errors have occurred during the check.\n",
+ qprintf(quiet,
+ "\n%d internal errors have occurred during the check.\n",
result.check_errors);
}
}
if (result.bfi.total_clusters != 0 && result.bfi.allocated_clusters != 0) {
- printf("%" PRId64 "/%" PRId64 "= %0.2f%% allocated, %0.2f%% fragmented\n",
+ qprintf(quiet,
+ "%" PRId64 "/%" PRId64 "= %0.2f%% allocated, %0.2f%% fragmented\n",
result.bfi.allocated_clusters, result.bfi.total_clusters,
result.bfi.allocated_clusters * 100.0 / result.bfi.total_clusters,
result.bfi.fragmented_clusters * 100.0 / result.bfi.allocated_clusters);
@@ -473,7 +499,7 @@ static int img_check(int argc, char **argv)
bdrv_delete(bs);
if (ret < 0 || result.check_errors) {
- printf("\nAn error has occurred during the check: %s\n"
+ qprintf(quiet, "\nAn error has occurred during the check: %s\n"
"The check is not complete and may have missed error.\n",
strerror(-ret));
return 1;
@@ -493,11 +519,12 @@ static int img_commit(int argc, char **argv)
int c, ret, flags;
const char *filename, *fmt, *cache;
BlockDriverState *bs;
+ bool quiet = false;
fmt = NULL;
cache = BDRV_DEFAULT_CACHE;
for(;;) {
- c = getopt(argc, argv, "f:ht:");
+ c = getopt(argc, argv, "f:ht:q");
if (c == -1) {
break;
}
@@ -512,6 +539,9 @@ static int img_commit(int argc, char **argv)
case 't':
cache = optarg;
break;
+ case 'q':
+ quiet = true;
+ break;
}
}
if (optind >= argc) {
@@ -526,14 +556,14 @@ static int img_commit(int argc, char **argv)
return -1;
}
- bs = bdrv_new_open(filename, fmt, flags, true);
+ bs = bdrv_new_open(filename, fmt, flags, true, quiet);
if (!bs) {
return 1;
}
ret = bdrv_commit(bs);
switch(ret) {
case 0:
- printf("Image committed.\n");
+ qprintf(quiet, "Image committed.\n");
break;
case -ENOENT:
error_report("No disk inserted");
@@ -676,6 +706,7 @@ static int img_convert(int argc, char **argv)
const char *snapshot_name = NULL;
float local_progress = 0;
int min_sparse = 8; /* Need at least 4k of zeros for sparse detection */
+ bool quiet = false;
fmt = NULL;
out_fmt = "raw";
@@ -683,7 +714,7 @@ static int img_convert(int argc, char **argv)
out_baseimg = NULL;
compress = 0;
for(;;) {
- c = getopt(argc, argv, "f:O:B:s:hce6o:pS:t:");
+ c = getopt(argc, argv, "f:O:B:s:hce6o:pS:t:q");
if (c == -1) {
break;
}
@@ -737,9 +768,16 @@ static int img_convert(int argc, char **argv)
case 't':
cache = optarg;
break;
+ case 'q':
+ quiet = true;
+ break;
}
}
+ if (quiet) {
+ progress = 0;
+ }
+
bs_n = argc - optind - 1;
if (bs_n < 1) {
help();
@@ -768,7 +806,7 @@ static int img_convert(int argc, char **argv)
total_sectors = 0;
for (bs_i = 0; bs_i < bs_n; bs_i++) {
- bs[bs_i] = bdrv_new_open(argv[optind + bs_i], fmt, BDRV_O_FLAGS, true);
+ bs[bs_i] = bdrv_new_open(argv[optind + bs_i], fmt, BDRV_O_FLAGS, true, quiet);
if (!bs[bs_i]) {
error_report("Could not open '%s'", argv[optind + bs_i]);
ret = -1;
@@ -887,7 +925,7 @@ static int img_convert(int argc, char **argv)
return -1;
}
- out_bs = bdrv_new_open(out_filename, out_fmt, flags, true);
+ out_bs = bdrv_new_open(out_filename, out_fmt, flags, true, quiet);
if (!out_bs) {
ret = -1;
goto out;
@@ -1350,7 +1388,7 @@ static ImageInfoList *collect_image_info_list(const char *filename,
g_hash_table_insert(filenames, (gpointer)filename, NULL);
bs = bdrv_new_open(filename, fmt, BDRV_O_FLAGS | BDRV_O_NO_BACKING,
- false);
+ false, false);
if (!bs) {
goto err;
}
@@ -1486,11 +1524,12 @@ static int img_snapshot(int argc, char **argv)
int c, ret = 0, bdrv_oflags;
int action = 0;
qemu_timeval tv;
+ bool quiet = false;
bdrv_oflags = BDRV_O_FLAGS | BDRV_O_RDWR;
/* Parse commandline parameters */
for(;;) {
- c = getopt(argc, argv, "la:c:d:h");
+ c = getopt(argc, argv, "la:c:d:hq");
if (c == -1) {
break;
}
@@ -1531,6 +1570,9 @@ static int img_snapshot(int argc, char **argv)
action = SNAPSHOT_DELETE;
snapshot_name = optarg;
break;
+ case 'q':
+ quiet = true;
+ break;
}
}
@@ -1540,7 +1582,7 @@ static int img_snapshot(int argc, char **argv)
filename = argv[optind++];
/* Open the image */
- bs = bdrv_new_open(filename, NULL, bdrv_oflags, true);
+ bs = bdrv_new_open(filename, NULL, bdrv_oflags, true, quiet);
if (!bs) {
return 1;
}
@@ -1600,6 +1642,7 @@ static int img_rebase(int argc, char **argv)
int c, flags, ret;
int unsafe = 0;
int progress = 0;
+ bool quiet = false;
/* Parse commandline parameters */
fmt = NULL;
@@ -1607,7 +1650,7 @@ static int img_rebase(int argc, char **argv)
out_baseimg = NULL;
out_basefmt = NULL;
for(;;) {
- c = getopt(argc, argv, "uhf:F:b:pt:");
+ c = getopt(argc, argv, "uhf:F:b:pt:q");
if (c == -1) {
break;
}
@@ -1634,9 +1677,16 @@ static int img_rebase(int argc, char **argv)
case 't':
cache = optarg;
break;
+ case 'q':
+ quiet = true;
+ break;
}
}
+ if (quiet) {
+ progress = 0;
+ }
+
if ((optind >= argc) || (!unsafe && !out_baseimg)) {
help();
}
@@ -1658,7 +1708,7 @@ static int img_rebase(int argc, char **argv)
* Ignore the old backing file for unsafe rebase in case we want to correct
* the reference to a renamed or moved backing file.
*/
- bs = bdrv_new_open(filename, fmt, flags, true);
+ bs = bdrv_new_open(filename, fmt, flags, true, quiet);
if (!bs) {
return 1;
}
@@ -1870,6 +1920,7 @@ static int img_resize(int argc, char **argv)
int c, ret, relative;
const char *filename, *fmt, *size;
int64_t n, total_size;
+ bool quiet = false;
BlockDriverState *bs = NULL;
QemuOpts *param;
static QemuOptsList resize_options = {
@@ -1898,7 +1949,7 @@ static int img_resize(int argc, char **argv)
/* Parse getopt arguments */
fmt = NULL;
for(;;) {
- c = getopt(argc, argv, "f:h");
+ c = getopt(argc, argv, "f:hq");
if (c == -1) {
break;
}
@@ -1910,6 +1961,9 @@ static int img_resize(int argc, char **argv)
case 'f':
fmt = optarg;
break;
+ case 'q':
+ quiet = true;
+ break;
}
}
if (optind >= argc) {
@@ -1943,7 +1997,7 @@ static int img_resize(int argc, char **argv)
n = qemu_opt_get_size(param, BLOCK_OPT_SIZE, 0);
qemu_opts_del(param);
- bs = bdrv_new_open(filename, fmt, BDRV_O_FLAGS | BDRV_O_RDWR, true);
+ bs = bdrv_new_open(filename, fmt, BDRV_O_FLAGS | BDRV_O_RDWR, true, quiet);
if (!bs) {
ret = -1;
goto out;
@@ -1963,7 +2017,7 @@ static int img_resize(int argc, char **argv)
ret = bdrv_truncate(bs, total_size);
switch (ret) {
case 0:
- printf("Image resized.\n");
+ qprintf(quiet, "Image resized.\n");
break;
case -ENOTSUP:
error_report("This image does not support resize");
@@ -54,6 +54,9 @@ indicates that target image must be compressed (qcow format only)
with or without a command shows help and lists the supported formats
@item -p
display progress bar (convert and rebase commands only)
+@item -q
+Quiet mode - do not print any output (except errors). There's no progres bar
+in case both @var{-q} and @var{-p} options are used.
@item -S @var{size}
indicates the consecutive number of bytes that must contain only zeros
for qemu-img to create a sparse image during conversion. This value is rounded