diff options
Diffstat (limited to 'src/path/path.c')
-rw-r--r-- | src/path/path.c | 40 |
1 files changed, 27 insertions, 13 deletions
diff --git a/src/path/path.c b/src/path/path.c index 7bd30f22d4..7b630a5714 100644 --- a/src/path/path.c +++ b/src/path/path.c @@ -10,6 +10,8 @@ #include "alloc-util.h" #include "log.h" #include "macro.h" +#include "main-func.h" +#include "pretty-print.h" #include "string-util.h" #include "util.h" @@ -98,17 +100,29 @@ static int print_home(const char *n) { } } - log_error("Path %s not known.", n); - return -EOPNOTSUPP; + return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP), + "Path %s not known.", n); } -static void help(void) { +static int help(void) { + _cleanup_free_ char *link = NULL; + int r; + + r = terminal_urlify_man("systemd-path", "1", &link); + if (r < 0) + return log_oom(); + printf("%s [OPTIONS...] [NAME...]\n\n" "Show system and user paths.\n\n" " -h --help Show this help\n" " --version Show package version\n" - " --suffix=SUFFIX Suffix to append to paths\n", - program_invocation_short_name); + " --suffix=SUFFIX Suffix to append to paths\n" + "\nSee the %s for details.\n" + , program_invocation_short_name + , link + ); + + return 0; } static int parse_argv(int argc, char *argv[]) { @@ -135,8 +149,7 @@ static int parse_argv(int argc, char *argv[]) { switch (c) { case 'h': - help(); - return 0; + return help(); case ARG_VERSION: return version(); @@ -155,7 +168,7 @@ static int parse_argv(int argc, char *argv[]) { return 1; } -int main(int argc, char* argv[]) { +static int run(int argc, char* argv[]) { int r; log_parse_environment(); @@ -163,7 +176,7 @@ int main(int argc, char* argv[]) { r = parse_argv(argc, argv); if (r <= 0) - goto finish; + return r; if (argc > optind) { int i, q; @@ -173,9 +186,10 @@ int main(int argc, char* argv[]) { if (q < 0) r = q; } - } else - r = list_homes(); -finish: - return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS; + return r; + } else + return list_homes(); } + +DEFINE_MAIN_FUNCTION(run); |