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1.1 deraadt 1: /* $NetBSD: domacro.c,v 1.5 1995/09/08 01:06:14 tls Exp $ */
2:
3: /*
4: * Copyright (c) 1985, 1993, 1994
5: * The Regents of the University of California. All rights reserved.
6: *
7: * Redistribution and use in source and binary forms, with or without
8: * modification, are permitted provided that the following conditions
9: * are met:
10: * 1. Redistributions of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
12: * 2. Redistributions in binary form must reproduce the above copyright
13: * notice, this list of conditions and the following disclaimer in the
14: * documentation and/or other materials provided with the distribution.
15: * 3. All advertising materials mentioning features or use of this software
16: * must display the following acknowledgement:
17: * This product includes software developed by the University of
18: * California, Berkeley and its contributors.
19: * 4. Neither the name of the University nor the names of its contributors
20: * may be used to endorse or promote products derived from this software
21: * without specific prior written permission.
22: *
23: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33: * SUCH DAMAGE.
34: */
35:
36: #ifndef lint
37: #if 0
38: static char sccsid[] = "@(#)domacro.c 8.3 (Berkeley) 4/2/94";
39: #else
40: static char rcsid[] = "$NetBSD: domacro.c,v 1.5 1995/09/08 01:06:14 tls Exp $";
41: #endif
42: #endif /* not lint */
43:
44: #include <ctype.h>
45: #include <signal.h>
46: #include <stdio.h>
47: #include <strings.h>
48:
49: #include "ftp_var.h"
50:
51: void
52: domacro(argc, argv)
53: int argc;
54: char *argv[];
55: {
56: int i, j, count = 2, loopflg = 0;
57: char *cp1, *cp2, line2[200];
58: struct cmd *c;
59:
60: if (argc < 2 && !another(&argc, &argv, "macro name")) {
61: printf("Usage: %s macro_name.\n", argv[0]);
62: code = -1;
63: return;
64: }
65: for (i = 0; i < macnum; ++i) {
66: if (!strncmp(argv[1], macros[i].mac_name, 9)) {
67: break;
68: }
69: }
70: if (i == macnum) {
71: printf("'%s' macro not found.\n", argv[1]);
72: code = -1;
73: return;
74: }
75: (void) strcpy(line2, line);
76: TOP:
77: cp1 = macros[i].mac_start;
78: while (cp1 != macros[i].mac_end) {
79: while (isspace(*cp1)) {
80: cp1++;
81: }
82: cp2 = line;
83: while (*cp1 != '\0') {
84: switch(*cp1) {
85: case '\\':
86: *cp2++ = *++cp1;
87: break;
88: case '$':
89: if (isdigit(*(cp1+1))) {
90: j = 0;
91: while (isdigit(*++cp1)) {
92: j = 10*j + *cp1 - '0';
93: }
94: cp1--;
95: if (argc - 2 >= j) {
96: (void) strcpy(cp2, argv[j+1]);
97: cp2 += strlen(argv[j+1]);
98: }
99: break;
100: }
101: if (*(cp1+1) == 'i') {
102: loopflg = 1;
103: cp1++;
104: if (count < argc) {
105: (void) strcpy(cp2, argv[count]);
106: cp2 += strlen(argv[count]);
107: }
108: break;
109: }
110: /* intentional drop through */
111: default:
112: *cp2++ = *cp1;
113: break;
114: }
115: if (*cp1 != '\0') {
116: cp1++;
117: }
118: }
119: *cp2 = '\0';
120: makeargv();
121: c = getcmd(margv[0]);
122: if (c == (struct cmd *)-1) {
123: printf("?Ambiguous command\n");
124: code = -1;
125: }
126: else if (c == 0) {
127: printf("?Invalid command\n");
128: code = -1;
129: }
130: else if (c->c_conn && !connected) {
131: printf("Not connected.\n");
132: code = -1;
133: }
134: else {
135: if (verbose) {
136: printf("%s\n",line);
137: }
138: (*c->c_handler)(margc, margv);
139: if (bell && c->c_bell) {
140: (void) putchar('\007');
141: }
142: (void) strcpy(line, line2);
143: makeargv();
144: argc = margc;
145: argv = margv;
146: }
147: if (cp1 != macros[i].mac_end) {
148: cp1++;
149: }
150: }
151: if (loopflg && ++count < argc) {
152: goto TOP;
153: }
154: }