Commit 7e563bfb authored by Thomas Huth's avatar Thomas Huth Committed by Paolo Bonzini

Polish the version strings containing the package version

Since commit 67a1de0d there is no space anymore between the
version number and the parentheses when running configure with
--with-pkgversion=foo :

 $ qemu-system-s390x --version
 QEMU emulator version 2.11.50(foo)

But the space is included when building without that option
when building from a git checkout:

 $ qemu-system-s390x --version
 QEMU emulator version 2.11.50 (v2.11.0-1494-gbec9c64e-dirty)

The same confusion exists with the "query-version" QMP command.
Let's fix this by introducing a proper QEMU_FULL_VERSION definition
that includes the space and parentheses, while the QEMU_PKGVERSION
should just cleanly contain the package version string itself.
Note that this also changes the behavior of the "query-version" QMP
command (the space and parentheses are not included there anymore),
but that's supposed to be OK since the strings there are not meant
to be parsed by other tools.

Fixes: 67a1de0d
Buglink: https://bugs.launchpad.net/qemu/+bug/1673373Signed-off-by: 's avatarThomas Huth <thuth@redhat.com>
Message-Id: <1518692807-25859-1-git-send-email-thuth@redhat.com>
Signed-off-by: 's avatarPaolo Bonzini <pbonzini@redhat.com>
parent 8cc436d9
......@@ -434,21 +434,23 @@ all: $(DOCS) $(TOOLS) $(HELPERS-y) recurse-all modules
qemu-version.h: FORCE
$(call quiet-command, \
(cd $(SRC_PATH); \
printf '#define QEMU_PKGVERSION '; \
if test -n "$(PKGVERSION)"; then \
printf '"$(PKGVERSION)"\n'; \
pkgvers="$(PKGVERSION)"; \
else \
if test -d .git; then \
printf '" ('; \
git describe --match 'v*' 2>/dev/null | tr -d '\n'; \
pkgvers=$$(git describe --match 'v*' 2>/dev/null | tr -d '\n');\
if ! git diff-index --quiet HEAD &>/dev/null; then \
printf -- '-dirty'; \
pkgvers="$${pkgvers}-dirty"; \
fi; \
printf ')"\n'; \
else \
printf '""\n'; \
fi; \
fi) > $@.tmp)
fi; \
printf "#define QEMU_PKGVERSION \"$${pkgvers}\"\n"; \
if test -n "$${pkgvers}"; then \
printf '#define QEMU_FULL_VERSION QEMU_VERSION " (" QEMU_PKGVERSION ")"\n'; \
else \
printf '#define QEMU_FULL_VERSION QEMU_VERSION\n'; \
fi; \
) > $@.tmp)
$(call quiet-command, if ! cmp -s $@ $@.tmp; then \
mv $@.tmp $@; \
else \
......
......@@ -649,7 +649,7 @@ void cpu_loop(CPUSPARCState *env)
static void usage(void)
{
printf("qemu-" TARGET_NAME " version " QEMU_VERSION QEMU_PKGVERSION
printf("qemu-" TARGET_NAME " version " QEMU_FULL_VERSION
"\n" QEMU_COPYRIGHT "\n"
"usage: qemu-" TARGET_NAME " [options] program [arguments...]\n"
"BSD CPU emulator (compiled for %s emulation)\n"
......
......@@ -1163,7 +1163,7 @@ for opt do
;;
--disable-blobs) blobs="no"
;;
--with-pkgversion=*) pkgversion=" ($optarg)"
--with-pkgversion=*) pkgversion="$optarg"
;;
--with-coroutine=*) coroutine="$optarg"
;;
......
......@@ -4163,7 +4163,7 @@ static void handle_arg_strace(const char *arg)
static void handle_arg_version(const char *arg)
{
printf("qemu-" TARGET_NAME " version " QEMU_VERSION QEMU_PKGVERSION
printf("qemu-" TARGET_NAME " version " QEMU_FULL_VERSION
"\n" QEMU_COPYRIGHT "\n");
exit(EXIT_SUCCESS);
}
......
......@@ -46,7 +46,7 @@
#include "crypto/init.h"
#include "trace/control.h"
#define QEMU_IMG_VERSION "qemu-img version " QEMU_VERSION QEMU_PKGVERSION \
#define QEMU_IMG_VERSION "qemu-img version " QEMU_FULL_VERSION \
"\n" QEMU_COPYRIGHT "\n"
typedef struct img_cmd_t {
......
......@@ -558,7 +558,7 @@ int main(int argc, char **argv)
trace_file = trace_opt_parse(optarg);
break;
case 'V':
printf("%s version " QEMU_VERSION QEMU_PKGVERSION "\n"
printf("%s version " QEMU_FULL_VERSION "\n"
QEMU_COPYRIGHT "\n", progname);
exit(0);
case 'h':
......
......@@ -130,7 +130,7 @@ QEMU_HELP_BOTTOM "\n"
static void version(const char *name)
{
printf(
"%s " QEMU_VERSION QEMU_PKGVERSION "\n"
"%s " QEMU_FULL_VERSION "\n"
"Written by Anthony Liguori.\n"
"\n"
QEMU_COPYRIGHT "\n"
......
......@@ -218,7 +218,7 @@ static void usage(const char *cmd)
{
printf(
"Usage: %s [-m <method> -p <path>] [<options>]\n"
"QEMU Guest Agent " QEMU_VERSION QEMU_PKGVERSION "\n"
"QEMU Guest Agent " QEMU_FULL_VERSION "\n"
QEMU_COPYRIGHT "\n"
"\n"
" -m, --method transport method: one of unix-listen, virtio-serial,\n"
......
......@@ -102,7 +102,7 @@ QEMU_HELP_BOTTOM "\n"
static void version(const char *name)
{
printf(
"%s " QEMU_VERSION QEMU_PKGVERSION "\n"
"%s " QEMU_FULL_VERSION "\n"
"Written by Paolo Bonzini.\n"
"\n"
QEMU_COPYRIGHT "\n"
......
......@@ -1330,7 +1330,7 @@ QemuCocoaView *cocoaView;
/* Create the version string*/
NSString *version_string;
version_string = [[NSString alloc] initWithFormat:
@"QEMU emulator version %s%s", QEMU_VERSION, QEMU_PKGVERSION];
@"QEMU emulator version %s", QEMU_FULL_VERSION];
[version_label setStringValue: version_string];
[superView addSubview: version_label];
......
......@@ -1948,7 +1948,7 @@ static void main_loop(void)
static void version(void)
{
printf("QEMU emulator version " QEMU_VERSION QEMU_PKGVERSION "\n"
printf("QEMU emulator version " QEMU_FULL_VERSION "\n"
QEMU_COPYRIGHT "\n");
}
......
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