/*
* clone of view.c, using pads
*
- * $Id: padview.c,v 1.19 2022/05/15 14:36:23 tom Exp $
+ * $Id: padview.c,v 1.22 2022/12/04 00:40:11 tom Exp $
*/
#include <test.priv.h>
static bool n_option = FALSE;
#endif
-static GCC_NORETURN void usage(void);
-
static void
failed(const char *msg)
{
}
static void
-usage(void)
+usage(int ok)
{
static const char *msg[] =
{
"Usage: view [options] file"
,""
+ ,USAGE_COMMON
,"Options:"
," -c use color if terminal supports it"
," -i ignore INT, QUIT, TERM signals"
size_t n;
for (n = 0; n < SIZEOF(msg); n++)
fprintf(stderr, "%s\n", msg[n]);
- ExitProgram(EXIT_FAILURE);
+ ExitProgram(ok ? EXIT_SUCCESS : EXIT_FAILURE);
}
+/* *INDENT-OFF* */
+VERSION_COMMON()
+/* *INDENT-ON* */
int
main(int argc, char *argv[])
0
};
+ int ch;
int i;
int my_delay = 0;
WINDOW *my_pad;
setlocale(LC_ALL, "");
- while ((i = getopt(argc, argv, "cinstT:")) != -1) {
- switch (i) {
+ while ((ch = getopt(argc, argv, OPTS_COMMON "cinstT:")) != -1) {
+ switch (ch) {
case 'c':
try_color = TRUE;
break;
char *next = 0;
int tvalue = (int) strtol(optarg, &next, 0);
if (tvalue < 0 || (next != 0 && *next != 0))
- usage();
+ usage(FALSE);
curses_trace((unsigned) tvalue);
}
break;
curses_trace(TRACE_CALLS);
break;
#endif
+ case OPTS_VERSION:
+ show_version(argv);
+ ExitProgram(EXIT_SUCCESS);
default:
- usage();
+ usage(ch == OPTS_USAGE);
+ /* NOTREACHED */
}
}
if (optind + 1 != argc)
- usage();
+ usage(FALSE);
InitAndCatch(initscr(), ignore_sigs ? SIG_IGN : finish);
keypad(stdscr, TRUE); /* enable keyboard mapping */