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Diffstat (limited to 'contrib/ncurses/progs/tput.c')
| -rw-r--r-- | contrib/ncurses/progs/tput.c | 438 |
1 files changed, 0 insertions, 438 deletions
diff --git a/contrib/ncurses/progs/tput.c b/contrib/ncurses/progs/tput.c deleted file mode 100644 index 8745cc9977ad..000000000000 --- a/contrib/ncurses/progs/tput.c +++ /dev/null @@ -1,438 +0,0 @@ -/**************************************************************************** - * Copyright (c) 1998-2006,2007 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 <termsort.c> -#endif -#include <transform.h> - -MODULE_ID("$Id: tput.c,v 1.41 2007/10/13 20:34:16 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); -} |