* This software is in the public domain.
*
* -----------------
+ * 22-May-99 added environment substitutuion, enabled with -E switch.
+ * Andreas Arens <andras@cityweb.de>.
+ *
* 12-May-99 added a feature to read data to be sent from a file,
* if the send string starts with @. Idea from gpk <gpk@onramp.net>.
*
#endif
#ifndef lint
-static const char rcsid[] = "$Id: chat.c,v 1.24 1999/08/13 06:46:09 paulus Exp $";
+static const char rcsid[] = "$Id: chat.c,v 1.27 2002/01/11 18:05:44 etbe Exp $";
#endif
#include <stdio.h>
int Verbose = 0;
int quiet = 0;
int report = 0;
+int use_env = 0;
int exit_code = 0;
FILE* report_fp = (FILE *) 0;
char *report_file = (char *) 0;
int clear_abort_next = 0;
char *report_string[MAX_REPORTS] ;
-char report_buffer[50] ;
+char report_buffer[256] ;
int n_reports = 0, report_next = 0, report_gathering = 0 ;
int clear_report_next = 0;
}
/*
- * chat [ -v ] [-T number] [-U number] [ -t timeout ] [ -f chat-file ] \
+ * chat [ -v ] [ -E ] [ -T number ] [ -U number ] [ -t timeout ] [ -f chat-file ] \
* [ -r report-file ] \
* [...[[expect[-say[-expect...]] say expect[-say[-expect]] ...]]]
*
++echo;
break;
+ case 'E':
+ ++use_env;
+ break;
+
case 'v':
++verbose;
break;
void usage()
{
fprintf(stderr, "\
-Usage: %s [-e] [-v] [-t timeout] [-r report-file] [-T phone-number]\n\
- [-U phone-number2] {-f chat-file | chat-script}\n", program_name);
+Usage: %s [-e] [-E] [-v] [-V] [-t timeout] [-r report-file]\n\
+ [-T phone-number] [-U phone-number2] {-f chat-file | chat-script}\n", program_name);
exit(1);
}
register char *s;
int sending; /* set to 1 when sending (putting) this string. */
{
- char temp[STR_LEN], cur_chr;
+ char temp[STR_LEN], env_str[STR_LEN], cur_chr;
register char *s1, *phchar;
int add_return = sending;
-#define isoctal(chr) (((chr) >= '0') && ((chr) <= '7'))
+#define isoctal(chr) (((chr) >= '0') && ((chr) <= '7'))
+#define isalnumx(chr) ((((chr) >= '0') && ((chr) <= '9')) \
+ || (((chr) >= 'a') && ((chr) <= 'z')) \
+ || (((chr) >= 'A') && ((chr) <= 'Z')) \
+ || (chr) == '_')
s1 = temp;
while (*s) {
}
continue;
}
+
+ if (use_env && cur_chr == '$') { /* ARI */
+ phchar = env_str;
+ while (isalnumx(*s))
+ *phchar++ = *s++;
+ *phchar = '\0';
+ phchar = getenv(env_str);
+ if (phchar)
+ while (*phchar)
+ *s1++ = *phchar++;
+ continue;
+ }
if (cur_chr != '\\') {
*s1++ = cur_chr;
case 'd':
if (sending)
*s1++ = '\\';
-
*s1++ = cur_chr;
break;
case 'T':
if (sending && phone_num) {
- for ( phchar = phone_num; *phchar != '\0'; phchar++)
+ for (phchar = phone_num; *phchar != '\0'; phchar++)
*s1++ = *phchar;
}
else {
case 'U':
if (sending && phone_num2) {
- for ( phchar = phone_num2; *phchar != '\0'; phchar++)
+ for (phchar = phone_num2; *phchar != '\0'; phchar++)
*s1++ = *phchar;
}
else {
*s1++ = 'N';
break;
+ case '$': /* ARI */
+ if (use_env) {
+ *s1++ = cur_chr;
+ break;
+ }
+ /* FALL THROUGH */
+
default:
if (isoctal (cur_chr)) {
cur_chr &= 0x07;
if (say_next) {
say_next = 0;
- s = clean(s,0);
+ s = clean(s, 1);
write(2, s, strlen(s));
free(s);
return;
if (s >= end) {
if (logged < s - minlen) {
- logf("%0.*v", s - logged, logged);
+ if (verbose)
+ logf("%0.*v", s - logged, logged);
logged = s;
}
s -= minlen;