1 /* $NetBSD: domacro.c,v 1.9 1997/03/13 06:23:14 lukem 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 1.9 1997/03/13 06:23:14 lukem Exp $"; 41 #endif 42 #endif /* not lint */ 43 44 #include <ctype.h> 45 #include <signal.h> 46 #include <stdio.h> 47 #include <string.h> 48 49 #include "ftp_var.h" 50 51 void 52 domacro(argc, argv) 53 int argc; 54 char *argv[]; 55 { 56 int i, j, count = 2, loopflg = 0; 57 char *cp1, *cp2, line2[200]; 58 struct cmd *c; 59 60 if (argc < 2 && !another(&argc, &argv, "macro name")) { 61 printf("usage: %s macro_name\n", argv[0]); 62 code = -1; 63 return; 64 } 65 for (i = 0; i < macnum; ++i) { 66 if (!strncmp(argv[1], macros[i].mac_name, 9)) { 67 break; 68 } 69 } 70 if (i == macnum) { 71 printf("'%s' macro not found.\n", argv[1]); 72 code = -1; 73 return; 74 } 75 (void)strcpy(line2, line); 76 TOP: 77 cp1 = macros[i].mac_start; 78 while (cp1 != macros[i].mac_end) { 79 while (isspace(*cp1)) { 80 cp1++; 81 } 82 cp2 = line; 83 while (*cp1 != '\0') { 84 switch(*cp1) { 85 case '\\': 86 *cp2++ = *++cp1; 87 break; 88 case '$': 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 puts("?Ambiguous command."); 124 code = -1; 125 } 126 else if (c == 0) { 127 puts("?Invalid command."); 128 code = -1; 129 } 130 else if (c->c_conn && !connected) { 131 puts("Not connected."); 132 code = -1; 133 } 134 else { 135 if (verbose) 136 puts(line); 137 (*c->c_handler)(margc, margv); 138 if (bell && c->c_bell) { 139 (void)putchar('\007'); 140 } 141 (void)strcpy(line, line2); 142 makeargv(); 143 argc = margc; 144 argv = margv; 145 } 146 if (cp1 != macros[i].mac_end) { 147 cp1++; 148 } 149 } 150 if (loopflg && ++count < argc) { 151 goto TOP; 152 } 153 } 154