Base version of ncurses-5.7 library
diff --git a/progs/tput.c b/progs/tput.c
new file mode 100644
index 0000000..022d494
--- /dev/null
+++ b/progs/tput.c
@@ -0,0 +1,439 @@
+/****************************************************************************
+ * Copyright (c) 1998-2007,2008 Free Software Foundation, Inc. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining a *
+ * copy of this software and associated documentation files (the *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
+ * and: Eric S. Raymond <esr@snark.thyrsus.com> *
+ ****************************************************************************/
+
+/*
+ * tput.c -- shellscript access to terminal capabilities
+ *
+ * by Eric S. Raymond <esr@snark.thyrsus.com>, portions based on code from
+ * Ross Ridge's mytinfo package.
+ */
+
+#define USE_LIBTINFO
+#include <progs.priv.h>
+
+#if !PURE_TERMINFO
+#include <dump_entry.h>
+#include <termsort.c>
+#endif
+#include <transform.h>
+
+MODULE_ID("$Id: tput.c,v 1.42 2008/07/13 11:05:12 tom Exp $")
+
+#define PUTS(s) fputs(s, stdout)
+#define PUTCHAR(c) putchar(c)
+#define FLUSH fflush(stdout)
+
+typedef enum {
+ Numbers = 0
+ ,Num_Str
+ ,Num_Str_Str
+} TParams;
+
+static char *prg_name;
+static bool is_init = FALSE;
+static bool is_reset = FALSE;
+
+static void
+quit(int status, const char *fmt,...)
+{
+ va_list argp;
+
+ va_start(argp, fmt);
+ fprintf(stderr, "%s: ", prg_name);
+ vfprintf(stderr, fmt, argp);
+ fprintf(stderr, "\n");
+ va_end(argp);
+ ExitProgram(status);
+}
+
+static void
+usage(void)
+{
+ fprintf(stderr, "usage: %s [-V] [-S] [-T term] capname\n", prg_name);
+ ExitProgram(EXIT_FAILURE);
+}
+
+static void
+check_aliases(const char *name)
+{
+ is_init = (strcmp(name, PROG_INIT) == 0);
+ is_reset = (strcmp(name, PROG_RESET) == 0);
+}
+
+/*
+ * Lookup the type of call we should make to tparm(). This ignores the actual
+ * terminfo capability (bad, because it is not extensible), but makes this
+ * code portable to platforms where sizeof(int) != sizeof(char *).
+ *
+ * FIXME: If we want extensibility, analyze the capability string as we do
+ * in tparm() to decide how to parse the varargs list.
+ */
+static TParams
+tparm_type(const char *name)
+{
+#define TD(code, longname, ti, tc) {code,longname},{code,ti},{code,tc}
+ TParams result = Numbers;
+ /* *INDENT-OFF* */
+ static const struct {
+ TParams code;
+ const char *name;
+ } table[] = {
+ TD(Num_Str, "pkey_key", "pfkey", "pk"),
+ TD(Num_Str, "pkey_local", "pfloc", "pl"),
+ TD(Num_Str, "pkey_xmit", "pfx", "px"),
+ TD(Num_Str, "plab_norm", "pln", "pn"),
+ TD(Num_Str_Str, "pkey_plab", "pfxl", "xl"),
+ };
+ /* *INDENT-ON* */
+
+ unsigned n;
+ for (n = 0; n < SIZEOF(table); n++) {
+ if (!strcmp(name, table[n].name)) {
+ result = table[n].code;
+ break;
+ }
+ }
+ return result;
+}
+
+static int
+exit_code(int token, int value)
+{
+ int result = 99;
+
+ switch (token) {
+ case BOOLEAN:
+ result = !value; /* TRUE=0, FALSE=1 */
+ break;
+ case NUMBER:
+ result = 0; /* always zero */
+ break;
+ case STRING:
+ result = value; /* 0=normal, 1=missing */
+ break;
+ }
+ return result;
+}
+
+static int
+tput(int argc, char *argv[])
+{
+ NCURSES_CONST char *name;
+ char *s;
+ int i, j, c;
+ int status;
+ FILE *f;
+
+ if ((name = argv[0]) == 0)
+ name = "";
+ check_aliases(name);
+ if (is_reset || is_init) {
+ if (init_prog != 0) {
+ system(init_prog);
+ }
+ FLUSH;
+
+ if (is_reset && reset_1string != 0) {
+ PUTS(reset_1string);
+ } else if (init_1string != 0) {
+ PUTS(init_1string);
+ }
+ FLUSH;
+
+ if (is_reset && reset_2string != 0) {
+ PUTS(reset_2string);
+ } else if (init_2string != 0) {
+ PUTS(init_2string);
+ }
+ FLUSH;
+
+#ifdef set_lr_margin
+ if (set_lr_margin != 0) {
+ PUTS(TPARM_2(set_lr_margin, 0, columns - 1));
+ } else
+#endif
+#ifdef set_left_margin_parm
+ if (set_left_margin_parm != 0
+ && set_right_margin_parm != 0) {
+ PUTS(TPARM_1(set_left_margin_parm, 0));
+ PUTS(TPARM_1(set_right_margin_parm, columns - 1));
+ } else
+#endif
+ if (clear_margins != 0
+ && set_left_margin != 0
+ && set_right_margin != 0) {
+ PUTS(clear_margins);
+ if (carriage_return != 0) {
+ PUTS(carriage_return);
+ } else {
+ PUTCHAR('\r');
+ }
+ PUTS(set_left_margin);
+ if (parm_right_cursor) {
+ PUTS(TPARM_1(parm_right_cursor, columns - 1));
+ } else {
+ for (i = 0; i < columns - 1; i++) {
+ PUTCHAR(' ');
+ }
+ }
+ PUTS(set_right_margin);
+ if (carriage_return != 0) {
+ PUTS(carriage_return);
+ } else {
+ PUTCHAR('\r');
+ }
+ }
+ FLUSH;
+
+ if (init_tabs != 8) {
+ if (clear_all_tabs != 0 && set_tab != 0) {
+ for (i = 0; i < columns - 1; i += 8) {
+ if (parm_right_cursor) {
+ PUTS(TPARM_1(parm_right_cursor, 8));
+ } else {
+ for (j = 0; j < 8; j++)
+ PUTCHAR(' ');
+ }
+ PUTS(set_tab);
+ }
+ FLUSH;
+ }
+ }
+
+ if (is_reset && reset_file != 0) {
+ f = fopen(reset_file, "r");
+ if (f == 0) {
+ quit(4 + errno, "Can't open reset_file: '%s'", reset_file);
+ }
+ while ((c = fgetc(f)) != EOF) {
+ PUTCHAR(c);
+ }
+ fclose(f);
+ } else if (init_file != 0) {
+ f = fopen(init_file, "r");
+ if (f == 0) {
+ quit(4 + errno, "Can't open init_file: '%s'", init_file);
+ }
+ while ((c = fgetc(f)) != EOF) {
+ PUTCHAR(c);
+ }
+ fclose(f);
+ }
+ FLUSH;
+
+ if (is_reset && reset_3string != 0) {
+ PUTS(reset_3string);
+ } else if (init_3string != 0) {
+ PUTS(init_3string);
+ }
+ FLUSH;
+ return 0;
+ }
+
+ if (strcmp(name, "longname") == 0) {
+ PUTS(longname());
+ return 0;
+ }
+#if !PURE_TERMINFO
+ {
+ const struct name_table_entry *np;
+
+ if ((np = _nc_find_entry(name, _nc_get_hash_table(1))) != 0)
+ switch (np->nte_type) {
+ case BOOLEAN:
+ if (bool_from_termcap[np->nte_index])
+ name = boolnames[np->nte_index];
+ break;
+
+ case NUMBER:
+ if (num_from_termcap[np->nte_index])
+ name = numnames[np->nte_index];
+ break;
+
+ case STRING:
+ if (str_from_termcap[np->nte_index])
+ name = strnames[np->nte_index];
+ break;
+ }
+ }
+#endif
+
+ if ((status = tigetflag(name)) != -1) {
+ return exit_code(BOOLEAN, status);
+ } else if ((status = tigetnum(name)) != CANCELLED_NUMERIC) {
+ (void) printf("%d\n", status);
+ return exit_code(NUMBER, 0);
+ } else if ((s = tigetstr(name)) == CANCELLED_STRING) {
+ quit(4, "unknown terminfo capability '%s'", name);
+ } else if (s != ABSENT_STRING) {
+ if (argc > 1) {
+ int k;
+ int popcount;
+ long numbers[1 + NUM_PARM];
+ char *strings[1 + NUM_PARM];
+ char *p_is_s[NUM_PARM];
+
+ /* Nasty hack time. The tparm function needs to see numeric
+ * parameters as numbers, not as pointers to their string
+ * representations
+ */
+
+ for (k = 1; k < argc; k++) {
+ char *tmp = 0;
+ strings[k] = argv[k];
+ numbers[k] = strtol(argv[k], &tmp, 0);
+ if (tmp == 0 || *tmp != 0)
+ numbers[k] = 0;
+ }
+ for (k = argc; k <= NUM_PARM; k++) {
+ numbers[k] = 0;
+ strings[k] = 0;
+ }
+
+ switch (tparm_type(name)) {
+ case Num_Str:
+ s = TPARM_2(s, numbers[1], strings[2]);
+ break;
+ case Num_Str_Str:
+ s = TPARM_3(s, numbers[1], strings[2], strings[3]);
+ break;
+ case Numbers:
+ default:
+ (void) _nc_tparm_analyze(s, p_is_s, &popcount);
+#define myParam(n) (p_is_s[n - 1] != 0 ? ((long) strings[n]) : numbers[n])
+ s = TPARM_9(s,
+ myParam(1),
+ myParam(2),
+ myParam(3),
+ myParam(4),
+ myParam(5),
+ myParam(6),
+ myParam(7),
+ myParam(8),
+ myParam(9));
+ break;
+ }
+ }
+
+ /* use putp() in order to perform padding */
+ putp(s);
+ return exit_code(STRING, 0);
+ }
+ return exit_code(STRING, 1);
+}
+
+int
+main(int argc, char **argv)
+{
+ char *term;
+ int errret;
+ bool cmdline = TRUE;
+ int c;
+ char buf[BUFSIZ];
+ int result = 0;
+
+ check_aliases(prg_name = _nc_rootname(argv[0]));
+
+ term = getenv("TERM");
+
+ while ((c = getopt(argc, argv, "ST:V")) != -1) {
+ switch (c) {
+ case 'S':
+ cmdline = FALSE;
+ break;
+ case 'T':
+ use_env(FALSE);
+ term = optarg;
+ break;
+ case 'V':
+ puts(curses_version());
+ ExitProgram(EXIT_SUCCESS);
+ default:
+ usage();
+ /* NOTREACHED */
+ }
+ }
+
+ /*
+ * Modify the argument list to omit the options we processed.
+ */
+ if (is_reset || is_init) {
+ if (optind-- < argc) {
+ argc -= optind;
+ argv += optind;
+ }
+ argv[0] = prg_name;
+ } else {
+ argc -= optind;
+ argv += optind;
+ }
+
+ if (term == 0 || *term == '\0')
+ quit(2, "No value for $TERM and no -T specified");
+
+ if (setupterm(term, STDOUT_FILENO, &errret) != OK && errret <= 0)
+ quit(3, "unknown terminal \"%s\"", term);
+
+ if (cmdline) {
+ if ((argc <= 0) && !is_reset && !is_init)
+ usage();
+ ExitProgram(tput(argc, argv));
+ }
+
+ while (fgets(buf, sizeof(buf), stdin) != 0) {
+ char *argvec[16]; /* command, 9 parms, null, & slop */
+ int argnum = 0;
+ char *cp;
+
+ /* crack the argument list into a dope vector */
+ for (cp = buf; *cp; cp++) {
+ if (isspace(UChar(*cp))) {
+ *cp = '\0';
+ } else if (cp == buf || cp[-1] == 0) {
+ argvec[argnum++] = cp;
+ if (argnum >= (int) SIZEOF(argvec) - 1)
+ break;
+ }
+ }
+ argvec[argnum] = 0;
+
+ if (argnum != 0
+ && tput(argnum, argvec) != 0) {
+ if (result == 0)
+ result = 4; /* will return value >4 */
+ ++result;
+ }
+ }
+
+ ExitProgram(result);
+}