freebsd-dev/lib/libmytinfo/TESTS/tput.c

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/*
* tput.c
*
* By Ross Ridge
* Public Domain
* 92/02/01 07:30:39
*
*/
#define NOTLIB
#include "defs.h"
const char SCCSid[] = "@(#) mytinfo tput.c 3.2 92/02/01 public domain, By Ross Ridge";
#define SINGLE
#include <term.h>
#include <ctype.h>
#define PUTS(s) putp(s)
#define PUTCHAR(c) putchar(c)
#define FLUSH fflush(stdout)
extern void (*cleanup)();
static void
clean(e)
int e; {
return;
}
static void
usage(e)
int e; {
fprintf(stderr, "usage: %s [-T term] capname\n", prg_name);
return;
}
int
main(argc, argv)
int argc;
char **argv; {
char *s;
int i, j, c;
int reset;
FILE *f;
char *term;
prg_name = argv[0];
s = strrchr(prg_name, '/');
if (s != NULL && *++s != '\0') {
prg_name = s;
}
term = getenv("TERM");
cleanup = usage;
if (argc > 2 && argv[1][0] == '-' && argv[1][1] == 'T') {
if (argv[1][2] == '\0' && argc > 3) {
term = argv[2];
argc--;
argv++;
} else {
term = argv[1] + 2;
}
argc--;
argv++;
}
if (argc != 2) {
quit(-1, "arg count");
}
cleanup = clean;
setupterm(term, 1, (int *)0);
reset = 0;
if (strcmp(argv[1], "reset") == 0) {
reset = 1;
}
if (reset || strcmp(argv[1], "init") == 0) {
if (init_prog != NULL) {
system(init_prog);
}
FLUSH;
if (reset && reset_1string != NULL) {
PUTS(reset_1string);
} else if (init_1string != NULL) {
PUTS(init_1string);
}
FLUSH;
if (reset && reset_2string != NULL) {
PUTS(reset_2string);
} else if (init_2string != NULL) {
PUTS(init_2string);
}
FLUSH;
if (set_lr_margin != NULL) {
PUTS(tparm(set_lr_margin, 0, columns - 1));
} else if (set_left_margin_parm != NULL
&& set_right_margin_parm != NULL) {
PUTS(tparm(set_left_margin_parm, 0));
PUTS(tparm(set_right_margin_parm, columns - 1));
} else if (clear_margins != NULL && set_left_margin != NULL
&& set_right_margin != NULL) {
PUTS(clear_margins);
if (carriage_return != NULL) {
PUTS(carriage_return);
} else {
PUTCHAR('\r');
}
PUTS(set_left_margin);
if (parm_right_cursor) {
PUTS(tparm(parm_right_cursor, columns - 1));
} else {
for(i = 0; i < columns - 1; i++) {
PUTCHAR(' ');
}
}
PUTS(set_right_margin);
if (carriage_return != NULL) {
PUTS(carriage_return);
} else {
PUTCHAR('\r');
}
}
FLUSH;
if (init_tabs != 8) {
if (clear_all_tabs != NULL && set_tab != NULL) {
for(i = 0; i < columns - 1; i += 8) {
if (parm_right_cursor) {
PUTS(tparm(parm_right_cursor,
8));
} else {
for(j = 0; j < 8; j++) {
PUTCHAR(' ');
}
}
PUTS(set_tab);
}
FLUSH;
}
}
if (reset && reset_file != NULL) {
f = fopen(reset_file, "r");
if (f == NULL) {
quit(errno, "Can't open reset_file: '%s'",
reset_file);
}
while((c = fgetc(f)) != EOF) {
PUTCHAR(c);
}
fclose(f);
} else if (init_file != NULL) {
f = fopen(init_file, "r");
if (f == NULL) {
quit(errno, "Can't open init_file: '%s'",
init_file);
}
while((c = fgetc(f)) != EOF) {
PUTCHAR(c);
}
fclose(f);
}
FLUSH;
if (reset && reset_3string != NULL) {
PUTS(reset_3string);
} else if (init_2string != NULL) {
PUTS(init_3string);
}
FLUSH;
return 0;
}
s = tigetstr(argv[1]);
if (s == (char *) -1) {
quit(-1, "unknown capname '%s'", argv[1]);
} else if (s == NULL) {
return 0;
}
putp(s);
return 0;
}