diff options
Diffstat (limited to 'fc-cache/fc-cache.c')
| -rw-r--r-- | fc-cache/fc-cache.c | 47 |
1 files changed, 25 insertions, 22 deletions
diff --git a/fc-cache/fc-cache.c b/fc-cache/fc-cache.c index c11bb3d..225c085 100644 --- a/fc-cache/fc-cache.c +++ b/fc-cache/fc-cache.c @@ -72,7 +72,7 @@ const struct option longopts[] = { {"system-only", 0, 0, 's'}, {"version", 0, 0, 'V'}, {"verbose", 0, 0, 'v'}, - {"help", 0, 0, '?'}, + {"help", 0, 0, 'h'}, {NULL,0,0,0}, }; #else @@ -83,34 +83,35 @@ extern int optind, opterr, optopt; #endif static void -usage (char *program) +usage (char *program, int error) { + FILE *file = error ? stderr : stdout; #if HAVE_GETOPT_LONG - fprintf (stderr, "usage: %s [-frsvV?] [--force|--really-force] [--system-only] [--verbose] [--version] [--help] [dirs]\n", + fprintf (file, "usage: %s [-frsvVh] [--force|--really-force] [--system-only] [--verbose] [--version] [--help] [dirs]\n", program); #else - fprintf (stderr, "usage: %s [-frsvV?] [dirs]\n", + fprintf (file, "usage: %s [-frsvVh] [dirs]\n", program); #endif - fprintf (stderr, "Build font information caches in [dirs]\n" + fprintf (file, "Build font information caches in [dirs]\n" "(all directories in font configuration by default).\n"); - fprintf (stderr, "\n"); + fprintf (file, "\n"); #if HAVE_GETOPT_LONG - fprintf (stderr, " -f, --force scan directories with apparently valid caches\n"); - fprintf (stderr, " -r, --really-force erase all existing caches, then rescan\n"); - fprintf (stderr, " -s, --system-only scan system-wide directories only\n"); - fprintf (stderr, " -v, --verbose display status information while busy\n"); - fprintf (stderr, " -V, --version display font config version and exit\n"); - fprintf (stderr, " -?, --help display this help and exit\n"); + fprintf (file, " -f, --force scan directories with apparently valid caches\n"); + fprintf (file, " -r, --really-force erase all existing caches, then rescan\n"); + fprintf (file, " -s, --system-only scan system-wide directories only\n"); + fprintf (file, " -v, --verbose display status information while busy\n"); + fprintf (file, " -V, --version display font config version and exit\n"); + fprintf (file, " -h, --help display this help and exit\n"); #else - fprintf (stderr, " -f (force) scan directories with apparently valid caches\n"); - fprintf (stderr, " -r, (really force) erase all existing caches, then rescan\n"); - fprintf (stderr, " -s (system) scan system-wide directories only\n"); - fprintf (stderr, " -v (verbose) display status information while busy\n"); - fprintf (stderr, " -V (version) display font config version and exit\n"); - fprintf (stderr, " -? (help) display this help and exit\n"); + fprintf (file, " -f (force) scan directories with apparently valid caches\n"); + fprintf (file, " -r, (really force) erase all existing caches, then rescan\n"); + fprintf (file, " -s (system) scan system-wide directories only\n"); + fprintf (file, " -v (verbose) display status information while busy\n"); + fprintf (file, " -V (version) display font config version and exit\n"); + fprintf (file, " -h (help) display this help and exit\n"); #endif - exit (1); + exit (error); } static FcStrSet *processed_dirs; @@ -373,9 +374,9 @@ main (int argc, char **argv) int c; #if HAVE_GETOPT_LONG - while ((c = getopt_long (argc, argv, "frsVv?", longopts, NULL)) != -1) + while ((c = getopt_long (argc, argv, "frsVvh", longopts, NULL)) != -1) #else - while ((c = getopt (argc, argv, "frsVv?")) != -1) + while ((c = getopt (argc, argv, "frsVvh")) != -1) #endif { switch (c) { @@ -395,8 +396,10 @@ main (int argc, char **argv) case 'v': verbose = FcTrue; break; + case 'h': + usage (argv[0], 0); default: - usage (argv[0]); + usage (argv[0], 1); } } i = optind; |