148 lines
4.2 KiB
C
148 lines
4.2 KiB
C
/* $NetBSD: domacro.c,v 1.19 2002/02/01 05:04:43 itojun Exp $ */
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/*
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* Copyright (c) 1985, 1993, 1994
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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#ifndef lint
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#if 0
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static char sccsid[] = "@(#)domacro.c 8.3 (Berkeley) 4/2/94";
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#else
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__RCSID("$NetBSD: domacro.c,v 1.19 2002/02/01 05:04:43 itojun Exp $");
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#endif
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#endif /* not lint */
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#include <ctype.h>
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#include <stdio.h>
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#include <string.h>
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#include "ftp_var.h"
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void
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domacro(int argc, char *argv[])
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{
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int i, j, count = 2, loopflg = 0;
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char *cp1, *cp2, line2[FTPBUFLEN];
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struct cmd *c;
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if ((argc == 0 && argv != NULL) ||
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(argc < 2 && !another(&argc, &argv, "macro name"))) {
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fprintf(ttyout, "usage: %s macro_name [args]\n", argv[0]);
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code = -1;
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return;
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}
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for (i = 0; i < macnum; ++i) {
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if (!strncmp(argv[1], macros[i].mac_name, 9))
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break;
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}
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if (i == macnum) {
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fprintf(ttyout, "'%s' macro not found.\n", argv[1]);
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code = -1;
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return;
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}
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(void)strlcpy(line2, line, sizeof(line2));
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TOP:
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cp1 = macros[i].mac_start;
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while (cp1 != macros[i].mac_end) {
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while (isspace((unsigned char)*cp1))
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cp1++;
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cp2 = line;
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while (*cp1 != '\0') {
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switch(*cp1) {
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case '\\':
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*cp2++ = *++cp1;
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break;
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case '$':
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if (isdigit((unsigned char)*(cp1+1))) {
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j = 0;
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while (isdigit((unsigned char)*++cp1))
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j = 10*j + *cp1 - '0';
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cp1--;
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if (argc - 2 >= j) {
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(void)strlcpy(cp2, argv[j+1],
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sizeof(line) - (cp2 - line));
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cp2 += strlen(argv[j+1]);
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}
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break;
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}
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if (*(cp1+1) == 'i') {
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loopflg = 1;
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cp1++;
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if (count < argc) {
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(void)strlcpy(cp2, argv[count],
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sizeof(line) - (cp2 - line));
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cp2 += strlen(argv[count]);
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}
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break;
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}
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/* intentional drop through */
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default:
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*cp2++ = *cp1;
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break;
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}
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if (*cp1 != '\0')
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cp1++;
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}
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*cp2 = '\0';
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makeargv();
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c = getcmd(margv[0]);
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if (c == (struct cmd *)-1) {
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fputs("?Ambiguous command.\n", ttyout);
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code = -1;
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} else if (c == 0) {
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fputs("?Invalid command.\n", ttyout);
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code = -1;
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} else if (c->c_conn && !connected) {
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fputs("Not connected.\n", ttyout);
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code = -1;
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} else {
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if (verbose) {
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fputs(line, ttyout);
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putc('\n', ttyout);
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}
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margv[0] = c->c_name;
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(*c->c_handler)(margc, margv);
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if (bell && c->c_bell)
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(void)putc('\007', ttyout);
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(void)strlcpy(line, line2, sizeof(line));
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makeargv();
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argc = margc;
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argv = margv;
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}
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if (cp1 != macros[i].mac_end)
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cp1++;
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}
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if (loopflg && ++count < argc)
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goto TOP;
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}
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