X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fpath%2Fpath.c;h=2f0148f074b12167a0ddefe0dcfdae9d797a52a3;hb=70244d1d25eb80b57e160ea004d0e6bf793d4caf;hp=c2936e0bca130e00c10f172a83e211d81351fdb4;hpb=9a00f57a5ba7ed431e6bac8d8b36518708503b4e;p=elogind.git diff --git a/src/path/path.c b/src/path/path.c index c2936e0bc..2f0148f07 100644 --- a/src/path/path.c +++ b/src/path/path.c @@ -21,7 +21,6 @@ #include #include -#include #include #include #include @@ -77,18 +76,6 @@ static const char* const path_table[_SD_PATH_MAX] = { [SD_PATH_SEARCH_CONFIGURATION] = "search-configuration", }; -static int help(void) { - - 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); - - return 0; -} - static int list_homes(void) { uint64_t i = 0; int r = 0; @@ -101,7 +88,7 @@ static int list_homes(void) { if (q == -ENXIO) continue; if (q < 0) { - log_error("Failed to query %s: %s", path_table[i], strerror(-r)); + log_error_errno(r, "Failed to query %s: %m", path_table[i]); r = q; continue; } @@ -121,10 +108,8 @@ static int print_home(const char *n) { _cleanup_free_ char *p = NULL; r = sd_path_home(i, arg_suffix, &p); - if (r < 0) { - log_error("Failed to query %s: %s", n, strerror(-r)); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to query %s: %m", n); printf("%s\n", p); return 0; @@ -135,6 +120,15 @@ static int print_home(const char *n) { return -ENOTSUP; } +static void help(void) { + 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); +} + static int parse_argv(int argc, char *argv[]) { enum { @@ -154,12 +148,13 @@ static int parse_argv(int argc, char *argv[]) { assert(argc >= 0); assert(argv); - while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0) { + while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0) switch (c) { case 'h': - return help(); + help(); + return 0; case ARG_VERSION: puts(PACKAGE_STRING); @@ -176,7 +171,6 @@ static int parse_argv(int argc, char *argv[]) { default: assert_not_reached("Unhandled option"); } - } return 1; }