diff options
Diffstat (limited to 'src/sleep/sleep.c')
| -rw-r--r-- | src/sleep/sleep.c | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/src/sleep/sleep.c b/src/sleep/sleep.c index 0584afb95d..3b8d457839 100644 --- a/src/sleep/sleep.c +++ b/src/sleep/sleep.c @@ -21,6 +21,7 @@ #include "stdio-util.h" #include "string-util.h" #include "strv.h" +#include "terminal-util.h" #include "util.h" static char* arg_verb = NULL; @@ -265,18 +266,30 @@ static int execute_s2h(usec_t hibernate_delay_sec) { return r; } -static void help(void) { +static int help(void) { + _cleanup_free_ char *link = NULL; + int r; + + r = terminal_urlify_man("systemd-suspend.service", "8", &link); + if (r < 0) + return log_oom(); + printf("%s COMMAND\n\n" "Suspend the system, hibernate the system, or both.\n\n" - "Commands:\n" - " -h --help Show this help and exit\n" - " --version Print version string and exit\n" - " suspend Suspend the system\n" - " hibernate Hibernate the system\n" - " hybrid-sleep Both hibernate and suspend the system\n" + " -h --help Show this help and exit\n" + " --version Print version string and exit\n" + "\nCommands:\n" + " suspend Suspend the system\n" + " hibernate Hibernate the system\n" + " hybrid-sleep Both hibernate and suspend the system\n" " suspend-then-hibernate Initially suspend and then hibernate\n" - " the system after a fixed period of time\n" - , program_invocation_short_name); + " the system after a fixed period of time\n" + "\nSee the %s for details.\n" + , program_invocation_short_name + , link + ); + + return 0; } static int parse_argv(int argc, char *argv[]) { @@ -298,8 +311,7 @@ static int parse_argv(int argc, char *argv[]) { while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0) switch(c) { case 'h': - help(); - return 0; /* done */ + return help(); case ARG_VERSION: return version(); |