[OSS-Tools] [PATCH dt-utils 05/12] barebox-state: add cmdline option "--version"

[Ulrich Ölmann]

Signed-off-by: Ulrich Ölmann <u.oelm...@pengutronix.de>
---
 src/barebox-state.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/barebox-state.c b/src/barebox-state.c
index 0f40044bc2c6..4e087b9d63bf 100644
--- a/src/barebox-state.c
+++ b/src/barebox-state.c
@@ -366,6 +366,7 @@ struct state *state_get(const char *name, bool readonly, 
bool auth)
 
 enum opt {
        OPT_DUMP_SHELL = UCHAR_MAX + 1,
+       OPT_VERSION    = UCHAR_MAX + 2,
 };
 
 static struct option long_options[] = {
@@ -377,6 +378,7 @@ static struct option long_options[] = {
        {"force",       no_argument,            0,      'f' },
        {"verbose",     no_argument,            0,      'v' },
        {"quiet",       no_argument,            0,      'q' },
+       {"version",     no_argument,            0,      OPT_VERSION },
        {"help",        no_argument,            0,      'h' },
        { }
 };
@@ -394,6 +396,7 @@ static void usage(char *name)
 "-f, --force                               do not check for state manipulation 
via the HMAC\n"
 "-v, --verbose                             increase verbosity\n"
 "-q, --quiet                               decrease verbosity\n"
+"--version                                 display version\n"
 "-h, --help                                this help\n",
        name);
 }
@@ -439,6 +442,9 @@ int main(int argc, char *argv[])
                case 'h':
                        usage(argv[0]);
                        exit(0);
+               case OPT_VERSION:
+                       printf(PACKAGE_STRING "\n");
+                       exit(0);
                case 'g':
                        sg = xzalloc(sizeof(*sg));
                        sg->get = 1;
-- 
2.20.1


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