freebsd-src/libexec/bugfiler/reply.c
1994-05-27 12:39:25 +00:00

119 lines
4.0 KiB
C

/*
* Copyright (c) 1986, 1987, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef lint
static char sccsid[] = "@(#)reply.c 8.1 (Berkeley) 6/4/93";
#endif /* not lint */
#include <sys/param.h>
#include <dirent.h>
#include <fcntl.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include "bug.h"
#include "extern.h"
#include "pathnames.h"
/*
* reply --
* tell the user we got their silly little bug report
*/
void
reply()
{
register char *C, /* traveling pointer */
*to; /* who we're replying to */
register int afd, /* ack file descriptor */
rval; /* return value */
FILE *pf; /* pipe pointer */
if (mailhead[RPLY_TAG].found) {
for (C = mailhead[RPLY_TAG].line + mailhead[RPLY_TAG].len;
*C != '\n' && (*C == ' ' || *C == '\t');++C);
if (*C)
goto gotone;
}
if (mailhead[FROM_TAG].found) {
for (C = mailhead[FROM_TAG].line + mailhead[FROM_TAG].len;
*C != '\n' && (*C == ' ' || *C == '\t');++C);
if (*C)
goto gotone;
}
if (mailhead[CFROM_TAG].found) {
for (C = mailhead[CFROM_TAG].line + mailhead[CFROM_TAG].len;
*C != '\n' && (*C == ' ' || *C == '\t');++C);
if (*C)
goto gotone;
}
return;
/* if it's a foo <XXX>, get the XXX, else get foo (first string) */
gotone: if (to = strchr(C, '<'))
for (C = ++to;
*C != '\n' && *C != ' ' && *C != '\t' && *C != '>';++C);
else {
to = C;
for (to = C++;*C != '\n' && *C != ' ' && *C != '\t';++C);
}
*C = EOS;
if (!(pf = popen(MAIL_CMD, "w")))
error("sendmail pipe failed.", CHN);
fprintf(pf, "Reply-To: %s\nFrom: %s (Bugs Bunny)\nTo: %s\n",
BUGS_HOME, BUGS_HOME, to);
if (mailhead[SUBJ_TAG].found)
fprintf(pf, "Subject: Re:%s",
mailhead[SUBJ_TAG].line + mailhead[SUBJ_TAG].len);
else
fputs("Subject: Bug report acknowledgement.\n", pf);
if (mailhead[DATE_TAG].found)
fprintf(pf, "In-Acknowledgement-Of: Your message of %s",
mailhead[DATE_TAG].line + mailhead[DATE_TAG].len);
if (mailhead[MSG_TAG].found)
fprintf(pf, "\t\t%s", mailhead[MSG_TAG].line);
fputs("Precedence: bulk\n\n", pf); /* vacation(1) uses this... */
fflush(pf);
(void)sprintf(bfr, "%s/%s", dir, ACK_FILE);
if ((afd = open(bfr, O_RDONLY, 0)) >= 0) {
while ((rval = read(afd, bfr, sizeof(bfr))) != ERR && rval)
(void)write(fileno(pf), bfr, rval);
(void)close(afd);
}
pclose(pf);
}