diff options
Diffstat (limited to 'src/systemctl')
-rw-r--r-- | src/systemctl/systemctl.c | 78 |
1 files changed, 49 insertions, 29 deletions
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c index 180c8f9656..57e62a607b 100644 --- a/src/systemctl/systemctl.c +++ b/src/systemctl/systemctl.c @@ -103,6 +103,7 @@ static bool arg_no_pager = false; static bool arg_no_wtmp = false; static bool arg_no_wall = false; static bool arg_no_reload = false; +static bool arg_value = false; static bool arg_show_types = false; static bool arg_ignore_inhibitors = false; static bool arg_dry = false; @@ -4111,6 +4112,14 @@ skip: return 0; } +#define print_prop(name, fmt, ...) \ + do { \ + if (arg_value) \ + printf(fmt "\n", __VA_ARGS__); \ + else \ + printf("%s=" fmt "\n", name, __VA_ARGS__); \ + } while(0) + static int print_property(const char *name, sd_bus_message *m, const char *contents) { int r; @@ -4138,9 +4147,9 @@ static int print_property(const char *name, sd_bus_message *m, const char *conte return bus_log_parse_error(r); if (u > 0) - printf("%s=%"PRIu32"\n", name, u); + print_prop(name, "%"PRIu32, u); else if (arg_all) - printf("%s=\n", name); + print_prop(name, "%s", ""); return 0; @@ -4152,7 +4161,7 @@ static int print_property(const char *name, sd_bus_message *m, const char *conte return bus_log_parse_error(r); if (arg_all || !isempty(s)) - printf("%s=%s\n", name, s); + print_prop(name, "%s", s); return 0; @@ -4164,7 +4173,7 @@ static int print_property(const char *name, sd_bus_message *m, const char *conte return bus_log_parse_error(r); if (arg_all || !isempty(a) || !isempty(b)) - printf("%s=%s \"%s\"\n", name, strempty(a), strempty(b)); + print_prop(name, "%s \"%s\"", strempty(a), strempty(b)); return 0; } else if (streq_ptr(name, "SystemCallFilter")) { @@ -4191,8 +4200,10 @@ static int print_property(const char *name, sd_bus_message *m, const char *conte bool first = true; char **i; - fputs(name, stdout); - fputc('=', stdout); + if (!arg_value) { + fputs(name, stdout); + fputc('=', stdout); + } if (!whitelist) fputc('~', stdout); @@ -4224,7 +4235,7 @@ static int print_property(const char *name, sd_bus_message *m, const char *conte return bus_log_parse_error(r); while ((r = sd_bus_message_read(m, "(sb)", &path, &ignore)) > 0) - printf("EnvironmentFile=%s (ignore_errors=%s)\n", path, yes_no(ignore)); + print_prop("EnvironmentFile", "%s (ignore_errors=%s)\n", path, yes_no(ignore)); if (r < 0) return bus_log_parse_error(r); @@ -4243,7 +4254,7 @@ static int print_property(const char *name, sd_bus_message *m, const char *conte return bus_log_parse_error(r); while ((r = sd_bus_message_read(m, "(ss)", &type, &path)) > 0) - printf("%s=%s\n", type, path); + print_prop(type, "%s", path); if (r < 0) return bus_log_parse_error(r); @@ -4261,7 +4272,10 @@ static int print_property(const char *name, sd_bus_message *m, const char *conte return bus_log_parse_error(r); while ((r = sd_bus_message_read(m, "(ss)", &type, &path)) > 0) - printf("Listen%s=%s\n", type, path); + if (arg_value) + puts(path); + else + printf("Listen%s=%s\n", type, path); if (r < 0) return bus_log_parse_error(r); @@ -4282,10 +4296,9 @@ static int print_property(const char *name, sd_bus_message *m, const char *conte while ((r = sd_bus_message_read(m, "(stt)", &base, &value, &next_elapse)) > 0) { char timespan1[FORMAT_TIMESPAN_MAX], timespan2[FORMAT_TIMESPAN_MAX]; - printf("%s={ value=%s ; next_elapse=%s }\n", - base, - format_timespan(timespan1, sizeof(timespan1), value, 0), - format_timespan(timespan2, sizeof(timespan2), next_elapse, 0)); + print_prop(base, "{ value=%s ; next_elapse=%s }", + format_timespan(timespan1, sizeof(timespan1), value, 0), + format_timespan(timespan2, sizeof(timespan2), next_elapse, 0)); } if (r < 0) return bus_log_parse_error(r); @@ -4309,18 +4322,18 @@ static int print_property(const char *name, sd_bus_message *m, const char *conte tt = strv_join(info.argv, " "); - printf("%s={ path=%s ; argv[]=%s ; ignore_errors=%s ; start_time=[%s] ; stop_time=[%s] ; pid="PID_FMT" ; code=%s ; status=%i%s%s }\n", - name, - strna(info.path), - strna(tt), - yes_no(info.ignore), - strna(format_timestamp(timestamp1, sizeof(timestamp1), info.start_timestamp)), - strna(format_timestamp(timestamp2, sizeof(timestamp2), info.exit_timestamp)), - info.pid, - sigchld_code_to_string(info.code), - info.status, - info.code == CLD_EXITED ? "" : "/", - strempty(info.code == CLD_EXITED ? NULL : signal_to_string(info.status))); + print_prop(name, + "{ path=%s ; argv[]=%s ; ignore_errors=%s ; start_time=[%s] ; stop_time=[%s] ; pid="PID_FMT" ; code=%s ; status=%i%s%s }", + strna(info.path), + strna(tt), + yes_no(info.ignore), + strna(format_timestamp(timestamp1, sizeof(timestamp1), info.start_timestamp)), + strna(format_timestamp(timestamp2, sizeof(timestamp2), info.exit_timestamp)), + info.pid, + sigchld_code_to_string(info.code), + info.status, + info.code == CLD_EXITED ? "" : "/", + strempty(info.code == CLD_EXITED ? NULL : signal_to_string(info.status))); free(info.path); strv_free(info.argv); @@ -4341,7 +4354,7 @@ static int print_property(const char *name, sd_bus_message *m, const char *conte return bus_log_parse_error(r); while ((r = sd_bus_message_read(m, "(ss)", &path, &rwm)) > 0) - printf("%s=%s %s\n", name, strna(path), strna(rwm)); + print_prop(name, "%s %s", strna(path), strna(rwm)); if (r < 0) return bus_log_parse_error(r); @@ -4360,7 +4373,7 @@ static int print_property(const char *name, sd_bus_message *m, const char *conte return bus_log_parse_error(r); while ((r = sd_bus_message_read(m, "(st)", &path, &weight)) > 0) - printf("%s=%s %" PRIu64 "\n", name, strna(path), weight); + print_prop(name, "%s %"PRIu64, strna(path), weight); if (r < 0) return bus_log_parse_error(r); @@ -4379,7 +4392,7 @@ static int print_property(const char *name, sd_bus_message *m, const char *conte return bus_log_parse_error(r); while ((r = sd_bus_message_read(m, "(st)", &path, &bandwidth)) > 0) - printf("%s=%s %" PRIu64 "\n", name, strna(path), bandwidth); + print_prop(name, "%s %"PRIu64, strna(path), bandwidth); if (r < 0) return bus_log_parse_error(r); @@ -4393,7 +4406,7 @@ static int print_property(const char *name, sd_bus_message *m, const char *conte break; } - r = bus_print_property(name, m, arg_all); + r = bus_print_property(name, m, arg_value, arg_all); if (r < 0) return bus_log_parse_error(r); @@ -6238,6 +6251,7 @@ static void systemctl_help(void) { " --job-mode=MODE Specify how to deal with already queued jobs, when\n" " queueing a new job\n" " --show-types When showing sockets, explicitly show their type\n" + " --value When showing properties, only print the value\n" " -i --ignore-inhibitors\n" " When shutting down or sleeping, ignore inhibitors\n" " --kill-who=WHO Who to send signal to\n" @@ -6489,6 +6503,7 @@ static int systemctl_parse_argv(int argc, char *argv[]) { ARG_SHOW_TYPES, ARG_IRREVERSIBLE, ARG_IGNORE_DEPENDENCIES, + ARG_VALUE, ARG_VERSION, ARG_USER, ARG_SYSTEM, @@ -6530,6 +6545,7 @@ static int systemctl_parse_argv(int argc, char *argv[]) { { "irreversible", no_argument, NULL, ARG_IRREVERSIBLE }, /* compatibility only */ { "ignore-dependencies", no_argument, NULL, ARG_IGNORE_DEPENDENCIES }, /* compatibility only */ { "ignore-inhibitors", no_argument, NULL, 'i' }, + { "value", no_argument, NULL, ARG_VALUE }, { "user", no_argument, NULL, ARG_USER }, { "system", no_argument, NULL, ARG_SYSTEM }, { "global", no_argument, NULL, ARG_GLOBAL }, @@ -6681,6 +6697,10 @@ static int systemctl_parse_argv(int argc, char *argv[]) { arg_show_types = true; break; + case ARG_VALUE: + arg_value = true; + break; + case ARG_JOB_MODE: arg_job_mode = optarg; break; |