diff options
| author | Lennart Poettering <lennart@poettering.net> | 2012-05-08 23:36:55 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2012-05-08 23:36:55 +0200 |
| commit | a5d87bf0eaf718afe62fb0b18c2f526c6e4375fc (patch) | |
| tree | 0bc2a0f75c2cc0a061fd1fd7d6eb1a739aa55acc /src/core/main.c | |
| parent | d889a2069a87e4617b32ddbdeace5a53a12c699d (diff) | |
main: simplify+unify logic for parsing runtime booleans
Diffstat (limited to 'src/core/main.c')
| -rw-r--r-- | src/core/main.c | 64 |
1 files changed, 37 insertions, 27 deletions
diff --git a/src/core/main.c b/src/core/main.c index fe4522e9a0..58780990c8 100644 --- a/src/core/main.c +++ b/src/core/main.c @@ -760,9 +760,9 @@ static int parse_argv(int argc, char *argv[]) { { "test", no_argument, NULL, ARG_TEST }, { "help", no_argument, NULL, 'h' }, { "dump-configuration-items", no_argument, NULL, ARG_DUMP_CONFIGURATION_ITEMS }, - { "dump-core", no_argument, NULL, ARG_DUMP_CORE }, - { "crash-shell", no_argument, NULL, ARG_CRASH_SHELL }, - { "confirm-spawn", no_argument, NULL, ARG_CONFIRM_SPAWN }, + { "dump-core", optional_argument, NULL, ARG_DUMP_CORE }, + { "crash-shell", optional_argument, NULL, ARG_CRASH_SHELL }, + { "confirm-spawn", optional_argument, NULL, ARG_CONFIRM_SPAWN }, { "show-status", optional_argument, NULL, ARG_SHOW_STATUS }, #ifdef HAVE_SYSV_COMPAT { "sysv-console", optional_argument, NULL, ARG_SYSV_CONSOLE }, @@ -871,39 +871,49 @@ static int parse_argv(int argc, char *argv[]) { break; case ARG_DUMP_CORE: - arg_dump_core = true; + r = optarg ? parse_boolean(optarg) : 1; + if (r < 0) { + log_error("Failed to parse dump core boolean %s.", optarg); + return r; + } + arg_dump_core = r; break; case ARG_CRASH_SHELL: - arg_crash_shell = true; + r = optarg ? parse_boolean(optarg) : 1; + if (r < 0) { + log_error("Failed to parse crash shell boolean %s.", optarg); + return r; + } + arg_crash_shell = r; break; case ARG_CONFIRM_SPAWN: - arg_confirm_spawn = true; + r = optarg ? parse_boolean(optarg) : 1; + if (r < 0) { + log_error("Failed to parse confirm spawn boolean %s.", optarg); + return r; + } + arg_confirm_spawn = r; break; case ARG_SHOW_STATUS: - - if (optarg) { - if ((r = parse_boolean(optarg)) < 0) { - log_error("Failed to show status boolean %s.", optarg); - return r; - } - arg_show_status = r; - } else - arg_show_status = true; + r = optarg ? parse_boolean(optarg) : 1; + if (r < 0) { + log_error("Failed to parse show status boolean %s.", optarg); + return r; + } + arg_show_status = r; break; + #ifdef HAVE_SYSV_COMPAT case ARG_SYSV_CONSOLE: - - if (optarg) { - if ((r = parse_boolean(optarg)) < 0) { - log_error("Failed to SysV console boolean %s.", optarg); - return r; - } - arg_sysv_console = r; - } else - arg_sysv_console = true; + r = optarg ? parse_boolean(optarg) : 1; + if (r < 0) { + log_error("Failed to parse SysV console boolean %s.", optarg); + return r; + } + arg_sysv_console = r; break; #endif @@ -1014,9 +1024,9 @@ static int help(void) { " --unit=UNIT Set default unit\n" " --system Run a system instance, even if PID != 1\n" " --user Run a user instance\n" - " --dump-core Dump core on crash\n" - " --crash-shell Run shell on crash\n" - " --confirm-spawn Ask for confirmation when spawning processes\n" + " --dump-core[=0|1] Dump core on crash\n" + " --crash-shell[=0|1] Run shell on crash\n" + " --confirm-spawn[=0|1] Ask for confirmation when spawning processes\n" " --show-status[=0|1] Show status updates on the console during bootup\n" #ifdef HAVE_SYSV_COMPAT " --sysv-console[=0|1] Connect output of SysV scripts to console\n" |