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cage: add -v argument to print version

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This commit is contained in:
Jente Hidskes 2020-01-26 17:49:26 +01:00
parent 5e27683961
commit 15eeb7784e
3 changed files with 27 additions and 5 deletions
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10
cage.c
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@ -115,6 +115,7 @@ usage(FILE *file, const char *cage)
" -D\t Turn on damage tracking debugging\n"
#endif
" -h\t Display this help message\n"
" -v\t Show the version number and exit\n"
"\n"
" Use -- when you want to pass arguments to APPLICATION\n",
cage);
@ -125,9 +126,9 @@ parse_args(struct cg_server *server, int argc, char *argv[])
{
int c;
#ifdef DEBUG
while ((c = getopt(argc, argv, "drDh")) != -1) {
while ((c = getopt(argc, argv, "drDhv")) != -1) {
#else
while ((c = getopt(argc, argv, "drh")) != -1) {
while ((c = getopt(argc, argv, "drhv")) != -1) {
#endif
switch (c) {
case 'd':
@ -147,6 +148,9 @@ parse_args(struct cg_server *server, int argc, char *argv[])
case 'h':
usage(stdout, argv[0]);
return false;
case 'v':
fprintf(stdout, "Cage version " CAGE_VERSION "\n");
exit(0);
default:
usage(stderr, argv[0]);
return false;
@ -390,7 +394,7 @@ main(int argc, char *argv[])
wlr_log_errno(WLR_ERROR, "Unable to set WAYLAND_DISPLAY.",
"Clients may not be able to connect");
} else {
wlr_log(WLR_DEBUG, "Cage is running on Wayland display %s", socket);
wlr_log(WLR_DEBUG, "Cage " CAGE_VERSION " is running on Wayland display %s", socket);
}
#if CAGE_HAS_XWAYLAND