#include "ftp_locl.h"
RCSID("$Id$");
void
domacro(int argc, char **argv)
{
int i, j, count = 2, loopflg = 0;
char *cp1, *cp2, line2[200];
struct cmd *c;
if (argc < 2 && !another(&argc, &argv, "macro name")) {
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;
}
strlcpy(line2, line, sizeof(line2));
TOP:
cp1 = macros[i].mac_start;
while (cp1 != macros[i].mac_end) {
while (isspace((unsigned char)*cp1)) {
cp1++;
}
cp2 = line;
while (*cp1 != '\0') {
size_t len;
switch(*cp1) {
case '\\':
if (line + sizeof(line) - 2 < cp2)
goto out;
*cp2++ = *++cp1;
break;
case '$':
if (isdigit((unsigned char)*(cp1+1))) {
j = 0;
while (isdigit((unsigned char)*++cp1)) {
j = 10*j + *cp1 - '0';
}
cp1--;
if (argc - 2 >= j) {
len = sizeof(line) - (cp2 - line) - 1;
if (strlcpy(cp2, argv[j+1], len) >= len)
goto out;
cp2 += strlen(argv[j+1]);
}
break;
}
if (*(cp1+1) == 'i') {
loopflg = 1;
cp1++;
if (count < argc) {
len = sizeof(line) - (cp2 - line) - 1;
if (strlcpy(cp2, argv[count], len) >= len)
goto out;
cp2 += strlen(argv[count]);
}
break;
}
default:
if (line + sizeof(line) - 2 < cp2)
goto out;
*cp2++ = *cp1;
break;
}
if (*cp1 != '\0') {
cp1++;
}
}
out:
*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) {
putchar('\007');
}
strlcpy(line, line2, sizeof(line));
makeargv();
argc = margc;
argv = margv;
}
if (cp1 != macros[i].mac_end) {
cp1++;
}
}
if (loopflg && ++count < argc) {
goto TOP;
}
}