folkslinux
/
eudev
mirror of https://github.com/eudev-project/eudev.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

main: implement --test

This commit is contained in:
Lennart Poettering 2010-04-07 00:10:17 +02:00
parent 2f357920ff
commit e965d56dac
1 changed files with 26 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
main.c
View File

@ -35,7 +35,8 @@
static enum { static enum {
ACTION_RUN, ACTION_RUN,
ACTION_HELP ACTION_HELP,
ACTION_TEST
} action = ACTION_RUN; } action = ACTION_RUN;
static char *default_unit = NULL; static char *default_unit = NULL;
@ -134,7 +135,8 @@ static int parse_argv(int argc, char *argv[]) {
ARG_LOG_LEVEL = 0x100, ARG_LOG_LEVEL = 0x100,
ARG_LOG_TARGET, ARG_LOG_TARGET,
ARG_DEFAULT, ARG_DEFAULT,
ARG_RUNNING_AS ARG_RUNNING_AS,
ARG_TEST
}; };
static const struct option options[] = { static const struct option options[] = {
@ -142,6 +144,7 @@ static int parse_argv(int argc, char *argv[]) {
{ "log-target", required_argument, NULL, ARG_LOG_TARGET }, { "log-target", required_argument, NULL, ARG_LOG_TARGET },
{ "default", required_argument, NULL, ARG_DEFAULT }, { "default", required_argument, NULL, ARG_DEFAULT },
{ "running-as", required_argument, NULL, ARG_RUNNING_AS }, { "running-as", required_argument, NULL, ARG_RUNNING_AS },
{ "test", no_argument, NULL, ARG_TEST },
{ "help", no_argument, NULL, 'h' }, { "help", no_argument, NULL, 'h' },
{ NULL, 0, NULL, 0 } { NULL, 0, NULL, 0 }
}; };
@ -193,6 +196,10 @@ static int parse_argv(int argc, char *argv[]) {
break; break;
} }
case ARG_TEST:
action = ACTION_TEST;
break;
case 'h': case 'h':
action = ACTION_HELP; action = ACTION_HELP;
break; break;
@ -220,7 +227,8 @@ static int help(void) {
" --default=UNIT Set default unit\n" " --default=UNIT Set default unit\n"
" --log-level=LEVEL Set log level\n" " --log-level=LEVEL Set log level\n"
" --log-target=TARGET Set log target (console, syslog, kmsg)\n" " --log-target=TARGET Set log target (console, syslog, kmsg)\n"
" --running-as=AS Set running as (init, system, sesstion)\n", " --running-as=AS Set running as (init, system, sesstion)\n"
" --test Determine startup sequence, dump it and exit\n",
__progname); __progname);
return 0; return 0;
@ -266,7 +274,7 @@ int main(int argc, char *argv[]) {
goto finish; goto finish;
} }
assert_se(action == ACTION_RUN); assert_se(action == ACTION_RUN || action == ACTION_TEST);
/* Move out of the way, so that we won't block unmounts */ /* Move out of the way, so that we won't block unmounts */
assert_se(chdir("/") == 0); assert_se(chdir("/") == 0);
@ -303,16 +311,26 @@ int main(int argc, char *argv[]) {
goto finish; goto finish;
} }
printf("→ By units:\n"); if (action == ACTION_TEST) {
manager_dump_units(m, stdout, "\t"); printf("→ By units:\n");
manager_dump_units(m, stdout, "\t");
}
if ((r = manager_add_job(m, JOB_START, target, JOB_REPLACE, false, &job)) < 0) { if ((r = manager_add_job(m, JOB_START, target, JOB_REPLACE, false, &job)) < 0) {
log_error("Failed to start default target: %s", strerror(-r)); log_error("Failed to start default target: %s", strerror(-r));
goto finish; goto finish;
} }
printf("→ By jobs:\n"); if (action == ACTION_TEST) {
manager_dump_jobs(m, stdout, "\t"); printf("→ By jobs:\n");
manager_dump_jobs(m, stdout, "\t");
if (getpid() == 1)
pause();
retval = 0;
goto finish;
}
if ((r = manager_loop(m)) < 0) { if ((r = manager_loop(m)) < 0) {
log_error("Failed to run mainloop: %s", strerror(-r)); log_error("Failed to run mainloop: %s", strerror(-r));