[unix-history] / usr / src / usr.bin / ftp / domacro.c

/*
 * Copyright (c) 1985 Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that the above copyright notice and this paragraph are
 * duplicated in all such forms and that any documentation,
 * advertising materials, and other materials related to such
 * distribution and use acknowledge that the software was developed
 * by the University of California, Berkeley.  The name of the
 * University may not be used to endorse or promote products derived
 * from this software without specific prior written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */

#ifndef lint
static char sccsid[] = "@(#)domacro.c	1.5 (Berkeley) %G%";
#endif /* not lint */

#include "ftp_var.h"

#include <signal.h>
#include <stdio.h>
#include <errno.h>
#include <ctype.h>
#include <sys/ttychars.h>

domacro(argc, argv)
	int argc;
	char *argv[];
{
	register int i, j;
	register char *cp1, *cp2;
	int count = 2, loopflg = 0;
	char line2[200];
	extern char **glob(), *globerr;
	struct cmd *getcmd(), *c;
	extern struct cmd cmdtab[];

	if (argc < 2) {
		(void) strcat(line, " ");
		printf("(macro name) ");
		(void) gets(&line[strlen(line)]);
		makeargv();
		argc = margc;
		argv = margv;
	}
	if (argc < 2) {
		printf("Usage: %s macro_name.\n", argv[0]);
		code = -1;
		return;
	}
	for (i = 0; i < macnum; ++i) {
		if (!strncmp(argv[1], macros[i].mac_name, 9)) {
			break;
		}
	}
	if (i == macnum) {
		printf("'%s' macro not found.\n", argv[1]);
		code = -1;
		return;
	}
	(void) strcpy(line2, line);
TOP:
	cp1 = macros[i].mac_start;
	while (cp1 != macros[i].mac_end) {
		while (isspace(*cp1)) {
			cp1++;
		}
		cp2 = line;
		while (*cp1 != '\0') {
		      switch(*cp1) {
		   	    case '\\':
				 *cp2++ = *++cp1;
				 break;
			    case '$':
				 if (isdigit(*(cp1+1))) {
				    j = 0;
				    while (isdigit(*++cp1)) {
					  j = 10*j +  *cp1 - '0';
				    }
				    cp1--;
				    if (argc - 2 >= j) {
					(void) strcpy(cp2, argv[j+1]);
					cp2 += strlen(argv[j+1]);
				    }
				    break;
				 }
				 if (*(cp1+1) == 'i') {
					loopflg = 1;
					cp1++;
					if (count < argc) {
					   (void) strcpy(cp2, argv[count]);
					   cp2 += strlen(argv[count]);
					}
					break;
				}
				/* intentional drop through */
			    default:
				*cp2++ = *cp1;
				break;
		      }
		      if (*cp1 != '\0') {
			 cp1++;
		      }
		}
		*cp2 = '\0';
		makeargv();
		c = getcmd(margv[0]);
		if (c == (struct cmd *)-1) {
			printf("?Ambiguous command\n");
			code = -1;
		}
		else if (c == 0) {
			printf("?Invalid command\n");
			code = -1;
		}
		else if (c->c_conn && !connected) {
			printf("Not connected.\n");
			code = -1;
		}
		else {
			if (verbose) {
				printf("%s\n",line);
			}
			(*c->c_handler)(margc, margv);
			if (bell && c->c_bell) {
				(void) putchar(CTRL('g'));
			}
			(void) strcpy(line, line2);
			makeargv();
			argc = margc;
			argv = margv;
		}
		if (cp1 != macros[i].mac_end) {
			cp1++;
		}
	}
	if (loopflg && ++count < argc) {
		goto TOP;
	}
}
Commit	Line	Data
8ebd1ebf GM	1	/*
8ebd1ebf GM	2	* Copyright (c) 1985 Regents of the University of California.
11c5f0a3 KB	3	* All rights reserved.
	4	*
	5	* Redistribution and use in source and binary forms are permitted
b36fc510 KB	6	* provided that the above copyright notice and this paragraph are
	7	* duplicated in all such forms and that any documentation,
	8	* advertising materials, and other materials related to such
	9	* distribution and use acknowledge that the software was developed
	10	* by the University of California, Berkeley. The name of the
	11	* University may not be used to endorse or promote products derived
	12	* from this software without specific prior written permission.
	13	* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
	14	* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
	15	* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
8ebd1ebf GM	16	*/
	17
	18	#ifndef lint
b36fc510	19	static char sccsid[] = "@(#)domacro.c 1.5 (Berkeley) %G%";
11c5f0a3	20	#endif /* not lint */
8ebd1ebf GM	21
	22	#include "ftp_var.h"
	23
	24	#include <signal.h>
	25	#include <stdio.h>
	26	#include <errno.h>
	27	#include <ctype.h>
	28	#include <sys/ttychars.h>
	29
8ebd1ebf GM	30	domacro(argc, argv)
	31	int argc;
	32	char *argv[];
	33	{
	34	register int i, j;
	35	register char cp1, cp2;
04480325 GM	36	int count = 2, loopflg = 0;
04480325 GM	37	char line2[200];
8ebd1ebf GM	38	extern char *glob(), globerr;
	39	struct cmd getcmd(), c;
	40	extern struct cmd cmdtab[];
	41
	42	if (argc < 2) {
04480325	43	(void) strcat(line, " ");
8ebd1ebf	44	printf("(macro name) ");
04480325	45	(void) gets(&line[strlen(line)]);
8ebd1ebf GM	46	makeargv();
	47	argc = margc;
	48	argv = margv;
	49	}
	50	if (argc < 2) {
	51	printf("Usage: %s macro_name.\n", argv[0]);
	52	code = -1;
	53	return;
	54	}
	55	for (i = 0; i < macnum; ++i) {
	56	if (!strncmp(argv[1], macros[i].mac_name, 9)) {
	57	break;
	58	}
	59	}
	60	if (i == macnum) {
	61	printf("'%s' macro not found.\n", argv[1]);
	62	code = -1;
	63	return;
	64	}
04480325	65	(void) strcpy(line2, line);
8ebd1ebf GM	66	TOP:
	67	cp1 = macros[i].mac_start;
	68	while (cp1 != macros[i].mac_end) {
	69	while (isspace(*cp1)) {
	70	cp1++;
	71	}
	72	cp2 = line;
	73	while (*cp1 != '\0') {
	74	switch(*cp1) {
	75	case '\\':
	76	cp2++ = ++cp1;
	77	break;
	78	case '$':
	79	if (isdigit(*(cp1+1))) {
	80	j = 0;
	81	while (isdigit(*++cp1)) {
	82	j = 10j + cp1 - '0';
	83	}
	84	cp1--;
	85	if (argc - 2 >= j) {
04480325	86	(void) strcpy(cp2, argv[j+1]);
8ebd1ebf GM	87	cp2 += strlen(argv[j+1]);
	88	}
	89	break;
	90	}
	91	if (*(cp1+1) == 'i') {
	92	loopflg = 1;
	93	cp1++;
	94	if (count < argc) {
04480325	95	(void) strcpy(cp2, argv[count]);
8ebd1ebf GM	96	cp2 += strlen(argv[count]);
	97	}
	98	break;
	99	}
	100	/* intentional drop through */
	101	default:
	102	cp2++ = cp1;
	103	break;
	104	}
	105	if (*cp1 != '\0') {
	106	cp1++;
	107	}
	108	}
	109	*cp2 = '\0';
	110	makeargv();
	111	c = getcmd(margv[0]);
	112	if (c == (struct cmd *)-1) {
	113	printf("?Ambiguous command\n");
	114	code = -1;
	115	}
	116	else if (c == 0) {
	117	printf("?Invalid command\n");
	118	code = -1;
	119	}
	120	else if (c->c_conn && !connected) {
	121	printf("Not connected.\n");
	122	code = -1;
	123	}
	124	else {
	125	if (verbose) {
	126	printf("%s\n",line);
	127	}
	128	(*c->c_handler)(margc, margv);
	129	if (bell && c->c_bell) {
a1ad60e1	130	(void) putchar(CTRL('g'));
8ebd1ebf	131	}
04480325	132	(void) strcpy(line, line2);
8ebd1ebf GM	133	makeargv();
	134	argc = margc;
	135	argv = margv;
	136	}
	137	if (cp1 != macros[i].mac_end) {
	138	cp1++;
	139	}
	140	}
	141	if (loopflg && ++count < argc) {
	142	goto TOP;
	143	}
	144	}