1 /* 2 * Copyright (c) 1986 Regents of the University of California. 3 * All rights reserved. The Berkeley software License Agreement 4 * specifies the terms and conditions for redistribution. 5 */ 6 7 #ifndef lint 8 static char sccsid[] = "@(#)reply.c 5.3 (Berkeley) 87/07/20"; 9 #endif not lint 10 11 #include <bug.h> 12 #include <sys/file.h> 13 #include <stdio.h> 14 15 /* 16 * reply -- 17 * tell the user we got their silly little bug report 18 */ 19 reply() 20 { 21 register char *C, /* traveling pointer */ 22 *to; /* who we're replying to */ 23 register int afd, /* ack file descriptor */ 24 rval; /* return value */ 25 FILE *pf, /* pipe pointer */ 26 *popen(); 27 char *index(); 28 29 if (mailhead[RPLY_TAG].found) { 30 for (C = mailhead[RPLY_TAG].line + mailhead[RPLY_TAG].len;*C != '\n' && (*C == ' ' || *C == '\t');++C); 31 if (*C) 32 goto gotone; 33 } 34 if (mailhead[FROM_TAG].found) { 35 for (C = mailhead[FROM_TAG].line + mailhead[FROM_TAG].len;*C != '\n' && (*C == ' ' || *C == '\t');++C); 36 if (*C) 37 goto gotone; 38 } 39 if (mailhead[CFROM_TAG].found) { 40 for (C = mailhead[CFROM_TAG].line + mailhead[CFROM_TAG].len;*C != '\n' && (*C == ' ' || *C == '\t');++C); 41 if (*C) 42 goto gotone; 43 } 44 return; 45 46 /* if it's a foo <XXX>, get the XXX, else get foo (first string) */ 47 gotone: if (to = index(C, '<')) 48 for (C = ++to;*C != '\n' && *C != ' ' && *C != '\t' && *C != '>';++C); 49 else { 50 to = C; 51 for (to = C++;*C != '\n' && *C != ' ' && *C != '\t';++C); 52 } 53 *C = EOS; 54 55 if (!(pf = popen(MAIL_CMD, "w"))) 56 error("sendmail pipe failed.", CHN); 57 58 fprintf(pf, "Reply-To: %s\nFrom: %s (Bugs Bunny)\nTo: %s\n", BUGS_HOME, BUGS_HOME, to); 59 if (mailhead[SUBJ_TAG].found) 60 fprintf(pf, "Subject: Re:%s", mailhead[SUBJ_TAG].line + mailhead[SUBJ_TAG].len); 61 else 62 fputs("Subject: Bug report acknowledgement.\n", pf); 63 if (mailhead[DATE_TAG].found) 64 fprintf(pf, "In-Acknowledgement-Of: Your message of %s", mailhead[DATE_TAG].line + mailhead[DATE_TAG].len); 65 if (mailhead[MSG_TAG].found) 66 fprintf(pf, "\t\t%s", mailhead[MSG_TAG].line); 67 fputs("Precedence: bulk\n\n", pf); /* vacation(1) uses this... */ 68 fflush(pf); 69 70 if ((afd = open(ACK_FILE, O_RDONLY, 0)) >= 0) { 71 while ((rval = read(afd, bfr, sizeof(bfr))) != ERR && rval) 72 (void)write(fileno(pf), bfr, rval); 73 (void)close(afd); 74 } 75 pclose(pf); 76 } 77