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Internet Message Format
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1990-12-28
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63KB
From: sob@lib.tmc.edu (Stan Barber)
Newsgroups: alt.sources
Subject: rrn/rn combo kit part 6 of 9
Message-ID: <432@lib.tmc.edu>
Date: 14 Jun 90 03:28:30 GMT
#! /bin/sh
# Make a new directory for the rn sources, cd to it, and run kits 1 thru 9
# through sh. When all 9 kits have been run, read README.
echo "This is rn kit 6 (of 9). If kit 6 is complete, the line"
echo '"'"End of kit 6 (of 9)"'" will echo at the end.'
echo ""
export PATH || (echo "You didn't use sh, you clunch." ; kill $$)
echo Extracting Pnews.SH
cat >Pnews.SH <<'!STUFFY!FUNK!'
case $CONFIG in
'') . config.sh ;;
esac
echo "Extracting Pnews (with variable substitutions)"
$spitshell >Pnews <<!GROK!THIS!
$startsh
# $Header: Pnews.SH,v 4.3.2.7 90/05/04 23:14:45 sob Exp $
#
# $Log: Pnews.SH,v $
# Revision 4.3.2.7 90/05/04 23:14:45 sob
# Expires: line removed from Pnews.header.
#
# Revision 4.3.2.6 90/04/21 16:53:43 sob
# Corrected a typo pointed out by Bill Aten.
#
# Revision 4.3.2.5 89/12/17 01:53:48 sob
# Changed from using ypcat to using ypmatch
#
# Revision 4.3.2.4 89/12/09 01:48:30 sob
# Reply-To: field removed. This makes all the headers created by rn
# look roughly the same.
#
# Revision 4.3.2.3 89/11/26 22:20:04 sob
# Added support for some of the top level names that are not part of
# the mainstream.
#
# Revision 4.3.2.2 89/11/06 00:25:39 sob
# Some minor changes to make the help messages more accurate
#
# Revision 4.3.2.1 89/11/06 00:21:30 sob
# Added RRN support from NNTP 1.5
#
# Revision 4.3.1.4 86/09/05 15:21:10 lwall
# Changes for new top-level newsgroup names.
#
# Revision 4.3.1.3 85/08/01 14:24:06 lwall
# Added AUTHORCOPY. Temp file is no longer in /tmp. 'e editor' added.
#
# Revision 4.3.1.2 85/05/17 10:36:46 lwall
# Removed some extra backslashes.
#
# Revision 4.3.1.1 85/05/10 11:30:21 lwall
# Branch for patches.
#
# Revision 4.3 85/05/01 12:20:33 lwall
# Baseline for release with 4.3bsd.
#
#
# syntax: Pnews -h headerfile or
# Pnews -h headerfile oldarticle or
# Pnews newsgroup title or just
# Pnews
export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh \$0; kill \$\$)
# System dependencies
mailer="${mailer-/bin/mail}"
# if you change this to something that does signatures, take out signature code
case $portable in
define)
# your site name
sitename=\`$hostcmd\`
case \$sitename in
*.*)
;;
*)
sitename=\${sitename}.$domain
;;
esac
# where recordings, distributions and moderators are kept
lib=\`$filexp $lib\`
# where important rn things are kept
rnlib=\`$filexp $rnlib\`
;;
undef)
# your site name
sitename="$sitename"
# where recordings, distributions and moderators are kept
lib="$lib"
# where important rn things are kept
rnlib="$rnlib"
;;
esac
# your organization name
orgname="$orgname"
# what pager you use--if you have kernal paging use cat
pager="\${PAGER-$pager}"
# how you derive full names, bsd, usg, or other
nametype="$nametype"
# default editor
defeditor="$defeditor"
# how not to echo with newline
n="$n"
c="$c"
# You should also look at the distribution warnings below marked !DIST!
# to make sure any distribution regions you are a member of are included.
# The following are some prototypical distribution groups. If you do not
# use them all set the unused ones to a non-null string such as 'none'.
loc="$locpref"
org="$orgpref"
city="$citypref"
state="$statepref"
cntry="$cntrypref"
cont="$contpref"
test=${test-test}
sed=${sed-sed}
echo=${echo-echo}
cat=${cat-cat}
egrep=${egrep-egrep}
grep=${grep-grep}
rm=${rm-rm}
tr=${tr-tr}
inews=${inews-inews}
ypmatch=${ypmatch}
!GROK!THIS!
$spitshell >>Pnews <<'!NO!SUBS!'
dotdir=${DOTDIR-${HOME-$LOGDIR}}
tmpart=$dotdir/.article
if $test -f $dotdir/.pnewsexpert; then
expertise=expert
else
$cat <<'EOM'
I see you've never used this version of Pnews before. I will give you extra
help this first time through, but then you must remember what you learned.
If you don't understand any question, type h and a CR (carriage return) for
help.
If you've never posted an article to the net before, it is HIGHLY recommended
that you read the netiquette document found in news.announce.newusers so
that you'll know to avoid the commonest blunders. To do that, interrupt
Pnews, and get to the top-level prompt of rn. Type "g news.announce.newusers"
and you are on your way.
EOM
expertise=beginner
fi
case $cntry in
can) stpr=Province ;;
*) stpr=State ;;
esac
headerfile=""
case $# in
0) ;;
*) case $1 in
-h)
headerfile="$2"
shift
shift
case $# in
0)
oldart=""
;;
*)
oldart="$1"
shift
;;
esac
;;
esac
;;
esac
case $headerfile in
'')
. $rnlib/Pnews.header
;;
*)
$cat < $headerfile > $tmpart
;;
esac
rescue="sleep 1; $cat $tmpart >>${HOME-$LOGDIR}/dead.article ; $echo Article appended to ${HOME-$LOGDIR}/dead.article ; exit"
trap "$rescue" 1
trap "$rescue" 2
$echo ""
#: play recorded message
set X `$sed < $tmpart -n -e '/^Newsgroups: /{' -e p -e q -e '}'`
shift
case $# in
0|1)
;;
*)
shift
if $test -s ${lib}/recording ; then
ng=`$echo $1 | $sed "s/,.*//"`
_rec1=${lib}/`$sed -n "/^$ng/s/^.* //p" ${lib}/recording`
_tmp=`$echo $ng |$sed "s/\..*//"`
_rec2=${lib}/`$cat -s ${lib}/recording|$grep ${_tmp}.all|$sed "s/^.* //"`
if $test -f ${_rec1} ; then
$cat -s ${_rec1}
fi
if $test -f ${_rec2} ; then
$cat -s ${_rec2}
fi
fi
;;
esac
set X `$sed < $tmpart -n -e '/^Distribution: /{' -e p -e q -e '}' -e '/^$/q'`
shift
case $# in
0|1)
set X `$sed < $tmpart -n -e '/^Newsgroups: /{' -e p -e q -e '}'`
shift
case $# in
0|1)
set "x misc.whatever"
;;
esac
;;
*)
set $1 $2.whatever
;;
esac
shift
#: play recorded message
#if $test -s ${lib}/recording ; then
# ng=`$echo $1 | $sed "s/,.*//"`
# _rec1=${lib}/`$sed -n "/^$ng/s/^.* //p" ${lib}/recording`
# _tmp=`$echo $ng |$sed "s/\..*//"`
# _rec2=${lib}/`$cat -s ${lib}/recording|$grep ${_tmp}.all|$sed "s/^.* //"`
# if $test -f ${_rec1} ; then
# $cat -s ${_rec1}
# fi
# if $test -f ${_rec2} ; then
# $cat -s ${_rec2}
# fi
#fi
# tell them what we think they are doing... !DIST!
case $1 in
world.*|comp.*|news.*|sci.*|rec.*|misc.*|soc.*|talk.*|alt.*)
$cat <<'EOM'
This program posts news to thousands of machines throughout the entire
civilized world. Your message will cost the net hundreds if not thousands of
dollars to send everywhere. Please be sure you know what you are doing.
EOM
;;
vmsnet.*)
$echo 'This program posts news to many machines.'
;;
bit.*)
$echo 'This program posts news to many machines on BITNET.'
;;
ddn.*)
$echo 'This program posts news to many machines throughout the internet.'
;;
$cont.*)
$echo 'This program posts news to many machines throughout the continent.'
;;
$cntry.*)
$echo 'This program posts news to many machines throughout the country.'
;;
$state.*)
$echo 'This program posts news to many machines throughout the state.'
;;
$city.*)
$echo 'This program posts news to many machines throughout the city.'
;;
$org.*)
$echo 'This program posts news to machines throughout the organization.'
;;
$loc.*)
$echo 'This program posts news to machines throughout the local organization.'
;;
*.*)
$echo 'This program may post news to many machines.'
;;
to.*)
$echo 'This program may post news to a partcular machine.'
;;
*)
$echo 'This program posts news to everyone on the machine.'
;;
esac
ans=""
while $test "$ans" = "" ; do
$echo $n "Are you absolutely sure that you want to do this? [ny] $c"
read ans
case $ans in
y*) ;;
f*) suppressmess=y ;;
h*) $cat <<'EOH'
Type n or CR to exit, y to post.
EOH
ans="" ;;
*) exit ;;
esac
done
file=h
while $test "$file" = h ; do
$echo ""
$echo $n "Prepared file to include [none]: $c"
read file
case $file in
h)
$cat <<'EOH'
If you have already produced the body of your article, type the filename
for it here. If you just want to proceed directly to the editor, type a
RETURN. In any event, you will be allowed to edit as many times as you
want before you send off the article.
EOH
;;
'')
$echo "" >> $tmpart
state=edit
;;
*)
$cat $file >>$tmpart
state=ask
;;
esac
done
$echo ""
while true ; do
case $state in
edit)
case $expertise in
beginner)
$cat </dev/null >$dotdir/.pnewsexpert
$cat <<'EOMessage'
A temporary file has been created for you to edit. Be sure to leave at
least one blank line between the header and the body of your message.
(And until a certain bug is fixed all over the net, don't start the body of
your message with any indentation, or it may get eaten.)
Within the header may be fields that you don't understand. If you don't
understand a field (or even if you do), you can simply leave it blank, and
it will go away when the article is posted.
Type return to get the default editor, or type the name of your favorite
editor.
EOMessage
;;
esac
case "${VISUAL-${EDITOR-}}" in
'')
tmp=h
;;
*)
tmp=''
;;
esac
while $test "$tmp" = h ; do
$echo $n "Editor [${VISUAL-${EDITOR-$defeditor}}]: $c"
read tmp
case $tmp in
h)
$cat <<'EOH'
Type a return to get the default editor, or type the name of the editor you
prefer. The default editor depends on the VISUAL and EDITOR environment
variables.
EOH
;;
'')
;;
*)
VISUAL=$tmp
export VISUAL
;;
esac
done
trap : 2
${VISUAL-${EDITOR-$defeditor}} $tmpart $oldart
trap "$rescue" 2
state=ask
;;
ask)
$echo ""
$echo $n "Send, abort, edit, or list? $c"
read ans
case "$ans" in
a*)
state=rescue
;;
e*)
set $ans
case $# in
2) VISUAL="$2" ;;
esac
state=edit
;;
l*)
$pager $tmpart
state=ask
;;
s*)
state=send
;;
h*)
$cat <<'EOH'
Type s to send the article, a to abort and append the article to dead.article,
e to edit the article again, or l to list the article.
To invoke an alternate editor, type 'e editor'.
EOH
esac
;;
send)
set X `$sed < $tmpart -n -e '/^Newsgroups: /{' -e p -e q -e '}'`
shift
case $# in
2)
state=cleanup
if $test -f $lib/moderators; then
tryinews=no
shift
case "$1" in
*,*) set `$echo $1 | tr ',' ' '`;;
esac
for newsgroup in $*; do
# the following screwy sed should prevent Eunice from hanging on no match
moderator=`$sed <$lib/moderators \
-e "/^$newsgroup[ ]/!s/.*//" \
-e "s/^$newsgroup[ ]//"`
case ${moderator}X in
X) tryinews=yes
;;
*)
$echo Mailing to moderator $moderator
case "$sign" in
n*) ;;
*)
if $test -f $dotdir/.signature; then
echo $n "Append .signature file? [y] $c"
read ans
case $ans in
''|y*)
echo "-- " >> $tmpart
cat $dotdir/.signature >> $tmpart
;;
esac
fi
sign=no
;;
esac
case "$mailer" in
*recmail)
$echo To: $moderator | $cat - $tmpart | $mailer
;;
*)
$mailer $moderator < $tmpart
;;
esac
case $? in
0) ;;
*)
$echo Unable to mail to moderator $moderator
state=rescue
;;
esac
;;
esac
done
else
tryinews=yes
fi
case "$tryinews" in
yes)
if $inews -h < $tmpart ; then
: null
else
state=rescue
fi
;;
esac
;;
*)
$echo ""
$echo "Malformed Newsgroups line."
$echo ""
sleep 1
state=edit
;;
esac
;;
rescue)
$cat $tmpart >> ${HOME-$LOGDIR}/dead.article
$echo "Article appended to ${HOME-$LOGDIR}/dead.article"
$echo "A copy may be temporarily found in $tmpart"
exit
;;
cleanup)
case "${AUTHORCOPY-none}" in
none)
;;
*) if $echo From $USER `date` >> $AUTHORCOPY; then
$cat $tmpart >> $AUTHORCOPY
$echo "Article appended to $AUTHORCOPY"
$echo "" >> $AUTHORCOPY
$echo "" >> $AUTHORCOPY
else
$echo "Cannot append to $AUTHORCOPY"
fi
;;
esac
exit
;;
esac
done
!NO!SUBS!
$eunicefix Pnews
chmod 755 Pnews
$spitshell >Pnews.header <<'!NO!SUBS!'
case $# in
0)
ng=h
while $test "$ng" = h ; do
$echo ""
$echo $n "Newsgroup(s): $c"
read ng
case $ng in
h)
$cat <<'EOH'
Type the name of one or more newsgroups to which you wish to post an article.
If you want to post to multiple newsgroups, it is better to do them all at
once than to post to each newsgroup individually, which defeats the news
reading programs' strategies of eliminating duplicates.
Separate multiple newsgroup names with commas.
EOH
;;
esac
done
;;
*)
ng=$1
shift
;;
esac
case $ng in
*\ *)
ng=`$echo "$ng" | $sed 's/[, ] */,/g'`
;;
esac
case $ng in
bit.*|pubnet.*|bionet.*|vmsnet.*|comp.*|news.*|sci.*|rec.*|misc.*|soc.*|talk.*|alt.*)
defdist=world
dist=h
;;
ddn.*)
defdist=inet
dist=h
;;
to.*)
defdist=''
dist=''
;;
*.*)
defdist=`expr "X$ng" : 'X\([a-z0-9]*\)'`
dist=h
;;
*)
defdist=''
dist=''
;;
esac
while $test "$dist" = h ; do
if $test -f $lib/distributions; then
$echo " "
$echo "Your local distribution prefixes are:"
$cat $lib/distributions
$echo " "
else
$egrep -v '[ ]none$' <<EOM
Your local distribution prefixes are:
Local organization: $loc
Organization: $org
City: $city
$stpr: $state
Country: $cntry
Continent: $cont
Everywhere: world
EOM
fi
$echo $n "Distribution ($defdist): $c"
read dist
case $dist in
'') dist=$defdist ;;
esac
case $dist in
h)
$cat <<'EOH'
The Distribution line may be used to limit the distribution of an article
to some subset of the systems that would receive the article based only on
the Newsgroups line. For example, if you want to sell your car in talk.auto,
and you live in New Jersey, you might want to put "nj" on the Distribution
line to avoid advertising in California, which has enough problems of its own.
The actual area designators to use depend on where you are, of course.
EOH
;;
''|$loc*|$org*|$city*|$state*|$cntry*|$cont*|$defdist)
;;
world*|comp*|news*|sci*|rec*|misc*|soc*|talk*|alt*)
dist=''
;;
*)
if $test -f $lib/distributions && \
$egrep "^$dist[ ]" $lib/distributions >$tmpart && \
$test -s $tmpart; then
: null
else
$echo "Unrecognized distribution prefix--type h for help, CR to use anyway."
defdist=$dist
dist=h
fi
;;
esac
done
follow=""
case $# in
0)
title=h
while $test "$title" = h ; do
$echo ""
$echo $n "Title/Subject: $c"
read title
case $title in
h)
$cat <<'EOH'
Type the title for your article. Please make it as informative as possible
(within reason) so that people who aren't interested won't have to read the
article to find out they aren't interested. This includes marking movie
spoilers as (spoiler), and rotated jokes as (rot 13).
EOH
;;
esac
done
;;
*)
title="$*"
;;
esac
# now build a file with a header for them to edit
set X ${USER-${LOGNAME-`who am i`}}
shift
logname=$1
case $logname in
*!*) logname=`expr "$logname" : '!\(.*\)$'` ;;
esac
case ${NAME-$nametype} in
bsd)
if $test "$ypmatch" != ""; then
fullname=`$ypmatch $logname passwd 2>/dev/null | $sed "s/^[^:]*:[^:]*:[^:]*:[^:]*:\([^,:;]*\).*"'$'"/\1/"`
fi
if $test "$fullname" = ""; then
fullname=`$sed </etc/passwd -e "/^$logname:/{s/^[^:]*:[^:]*:[^:]*:[^:]*:\([^,:;]*\).*"'$'"/\1/" -e "q" -e "}" -e "d"`
fi
case $fullname in
*'&'*) : GACK
lname=`$echo $logname | $tr 'a-z' 'A-Z'`
lname=`$echo $lname $logname | $sed 's/^\(.\)[^ ]* ./\1/'`
fullname=`$echo "$fullname" | $sed "s/&/${lname}/"`
;;
esac
;;
usg)
if $test "$ypmatch" != ""; then
fullname=`$ypmatch $logname passwd 2>/dev/null | $sed "s/^[^:]*:[^:]*:[^:]*:[^:]*:\([^(:]*\).*"'$'"/\1/" -e "s/^.*-//" -e "q"`
fi
if $test "$fullname" = ""; then
fullname=`$sed </etc/passwd -e "/^$logname:/{s/^[^:]*:[^:]*:[^:]*:[^:]*:\([^(:]*\).*"'$'"/\1/" -e "s/^.*-//" -e "q" -e "}" -e "d"`
fi
;;
*)
fullname=${NAME-`$cat $dotdir/.fullname`}
;;
esac
orgname=${ORGANIZATION-$orgname}
case $orgname in
/*) orgname=`$cat $orgname` ;;
esac
$cat > $tmpart <<EOHeader
From: $logname@$sitename ($fullname)
Newsgroups: $ng
Subject: $title
References:
Sender:
Followup-To: $follow
Distribution: $dist
Organization: $orgname
Keywords:
EOHeader
!NO!SUBS!
case "$isrrn" in
define) sed < Pnews.header -e '/^#NORMAL/d' > Pnews.h.new ;;
*) sed < Pnews.header -e '/^#NORMAL/s/^#NORMAL//' > Pnews.h.new ;;
esac
mv Pnews.h.new Pnews.header
$eunicefix Pnews.header
!STUFFY!FUNK!
echo Extracting rn.c
cat >rn.c <<'!STUFFY!FUNK!'
/* rn -- new readnews program
*
* Original Author: lwall@sdcrdcf.UUCP (Larry Wall)
* Organization: System Development Corporation, Santa Monica
*
* begun: 01/14/83
* 1.0: 04/08/83
* 2.0: 09/01/83
* RRN/RN: 11/01/89
*/
static char rnid[] = "@(#)$Header: rn.c,v 4.3.2.4 90/04/03 23:11:33 sob Exp $";
static char patchlevel[] = "Patch #: 47";
/* $Log: rn.c,v $
* Revision 4.3.2.4 90/04/03 23:11:33 sob
* Added more information to the version command.
*
* Revision 4.3.2.3 90/03/22 23:05:23 sob
* Fixes provided by Wayne Davison <drivax!davison>
*
* Revision 4.3.2.2 89/11/28 01:51:25 sob
* Removed redundant #include directive.
*
* Revision 4.3.2.1 89/11/08 02:27:38 sob
* Release of RN 4.3 with RRN that can be compiled from the same
* sources as either version of the program.
*
* Revision 4.3.1.4 85/09/10 11:05:13 lwall
* Improved %m in in_char().
*
* Revision 4.3.1.3 85/05/16 16:47:10 lwall
* Catchup confirmation didn't grok -t.
*
* Revision 4.3.1.2 85/05/13 09:34:53 lwall
* Fixed default after do_newsgroup() returns from Q command.
*
* Revision 4.3.1.1 85/05/10 11:38:08 lwall
* Branch for patches.
*
* Revision 4.3 85/05/01 11:47:56 lwall
* Baseline for release with 4.3bsd.
*
*/
#include "INTERN.h"
#include "common.h"
#include "rn.h"
#include "EXTERN.h"
#include "rcstuff.h"
#include "term.h"
#include "final.h"
#include "ngdata.h"
#include "util.h"
#include "only.h"
#include "ngsrch.h"
#include "help.h"
#include "last.h"
#include "init.h"
#include "intrp.h"
#include "rcln.h"
#include "sw.h"
#include "addng.h"
#include "ng.h"
void
rn_init()
{
;
}
void
main(argc,argv)
int argc;
char *argv[];
{
bool foundany = initialize(argc,argv);
register char *s;
bool oh_for_the_good_old_days = FALSE;
if (maxngtodo)
starthere = 0;
else if (!foundany) { /* nothing to do? */
#ifdef VERBOSE
if (verbose)
fputs("\
No unread news in subscribed-to newsgroups. To subscribe to a new\n\
newsgroup use the g<newsgroup> command.\n\
",stdout) FLUSH;
#endif
starthere = nextrcline;
}
/* loop through all unread news */
{
char promptbuf[80];
bool special = FALSE; /* temporarily allow newsgroup */
/* with no unread news? */
bool retry; /* cycle back to top of list? */
NG_NUM recent_ng = 0;
current_ng = 0;
do {
retry = FALSE;
if (findlast) {
findlast = FALSE;
starthere = 0;
if (*lastngname) {
if ((ng = find_ng(lastngname)) == nextrcline)
ng = 0;
else {
set_ngname(lastngname);
set_toread(ng);
if (toread[ng] <= TR_NONE)
ng = 0;
}
}
}
else {
ng = starthere;
starthere = 0;
}
while (ng <= nextrcline) { /* for each newsgroup */
mode = 'n';
if (ng >= nextrcline) { /* after the last newsgroup? */
ng = nextrcline; /* force it to 1 after */
#ifdef ONLY
if (maxngtodo) {
if (retry)
#ifdef VERBOSE
IF(verbose)
printf("\nRestriction %s%s still in effect.\n",
ngtodo[0],
maxngtodo > 1 ? ", etc." : nullstr) FLUSH;
ELSE
#endif
#ifdef TERSE
fputs("\n(\"Only\" mode.)\n",stdout) FLUSH;
#endif
else {
#ifdef VERBOSE
IF(verbose)
fputs("\nNo articles under restriction.",
stdout) FLUSH;
ELSE
#endif
#ifdef TERSE
fputs("\nNo \"only\" articles.",stdout) FLUSH;
#endif
end_only(); /* release the restriction */
retry = TRUE;
}
}
#endif
dfltcmd = (retry ? "npq" : "qnp");
#ifdef VERBOSE
IF(verbose)
sprintf(promptbuf,
"\n******** End of newsgroups--what next? [%s] ",
dfltcmd);
ELSE
#endif
#ifdef TERSE
sprintf(promptbuf,
"\n**** End--next? [%s] ", dfltcmd);
#endif
}
else {
bool shoe_fits; /* newsgroup matches restriction? */
if (toread[ng] >= TR_NONE) { /* recalc toread? */
set_ngname(rcline[ng]);
if (shoe_fits = (special || inlist(ngname)))
set_toread(ng);
if (paranoid) {
recent_ng = current_ng;
current_ng = ng;
cleanup_rc();
/* this may move newsgroups around */
ng = current_ng;
set_ngname(rcline[ng]);
}
}
if (toread[ng] < (maxngtodo||special ? TR_NONE : TR_ONE) || !shoe_fits) {
/* unwanted newsgroup? */
ng++; /* then skip it */
continue;
}
reprompt_newsgroup:
dfltcmd = "ynq";
#ifdef VERBOSE
IF(verbose)
sprintf(promptbuf,
"\n******** %3ld unread article%c in %s--read now? [%s] ",
(long)toread[ng], (toread[ng]==TR_ONE ? ' ' : 's'),
ngname, dfltcmd); /* format prompt string */
ELSE
#endif
#ifdef TERSE
sprintf(promptbuf,
"\n**** %3ld in %s--read? [%s] ",
(long)toread[ng],
ngname,dfltcmd); /* format prompt string */
#endif
}
special = FALSE; /* go back to normal mode */
if (ng != current_ng) {
recent_ng = current_ng;
/* remember previous newsgroup */
current_ng = ng; /* remember current newsgroup */
}
reask_newsgroup:
unflush_output(); /* disable any ^O in effect */
fputs(promptbuf,stdout) FLUSH;/* print prompt */
fflush(stdout);
reinp_newsgroup:
eat_typeahead();
getcmd(buf);
if (errno || *buf == '\f') {
putchar('\n') FLUSH; /* if return from stop signal */
goto reask_newsgroup; /* give them a prompt again */
}
setdef(buf,dfltcmd);
#ifdef VERIFY
printcmd();
#endif
switch (*buf) {
case 'p': /* find previous unread newsgroup */
do {
if (ng <= 0)
break;
ng--;
if (toread[ng] == TR_NONE)
set_toread(ng);
} while (toread[ng] <= TR_NONE);
break;
case 'P': /* goto previous newsgroup */
do {
if (ng <= 0)
break;
ng--;
} while (toread[ng] < TR_NONE);
special = TRUE; /* don't skip it if toread==0 */
break;
case '-':
ng = recent_ng; /* recall previous newsgroup */
special = TRUE; /* don't skip it if toread==0 */
break;
case 'q': case 'Q': case 'x': /* quit? */
oh_for_the_good_old_days = (*buf == 'x');
putchar('\n') FLUSH;
ng = nextrcline+1; /* satisfy */
retry = FALSE; /* loop conditions */
break;
case '^':
putchar('\n') FLUSH;
ng = 0;
break;
case 'n': case '+': /* find next unread newsgroup */
if (ng == nextrcline) {
putchar('\n') FLUSH;
retry = TRUE;
}
else if (toread[ng] > TR_NONE)
retry = TRUE;
ng++;
break;
case 'N': /* goto next newsgroup */
ng++;
special = TRUE; /* and don't skip it if toread==0 */
break;
case '1': /* goto 1st newsgroup */
ng = 0;
special = TRUE; /* and don't skip it if toread==0 */
break;
case '$':
ng = nextrcline; /* goto last newsgroup */
retry = TRUE;
break;
case 'L':
list_newsgroups();
goto reask_newsgroup;
case '/': case '?': /* scan for newsgroup pattern */
#ifdef NGSEARCH
switch (ng_search(buf,TRUE)) {
case NGS_ABORT:
goto reinp_newsgroup;
case NGS_INTR:
#ifdef VERBOSE
IF(verbose)
fputs("\n(Interrupted)\n",stdout) FLUSH;
ELSE
#endif
#ifdef TERSE
fputs("\n(Intr)\n",stdout) FLUSH;
#endif
ng = current_ng;
goto reask_newsgroup;
case NGS_FOUND:
special = TRUE; /* don't skip it if toread==0 */
break;
case NGS_NOTFOUND:
#ifdef VERBOSE
IF(verbose)
fputs("\n\nNot found--use g to add newsgroups\n",
stdout) FLUSH;
ELSE
#endif
#ifdef TERSE
fputs("\n\nNot found\n",stdout) FLUSH;
#endif
goto reask_newsgroup;
}
#else
notincl("/");
#endif
break;
case 'm':
#ifndef RELOCATE
notincl("m");
break;
#endif
case 'g': /* goto named newsgroup */
if (!finish_command(FALSE))
/* if they didn't finish command */
goto reinp_newsgroup; /* go try something else */
for (s = buf+1; *s == ' '; s++);
/* skip leading spaces */
if (!*s)
strcpy(s,ngname);
#ifdef RELOCATE
if (!get_ng(s,*buf=='m')) /* try to find newsgroup */
#else
if (!get_ng(s,FALSE)) /* try to find newsgroup */
#endif
ng = current_ng;/* if not found, go nowhere */
special = TRUE; /* don't skip it if toread==0 */
break;
#ifdef DEBUGGING
case 'D':
printf("\nTries: %d Hits: %d\n",
softtries,softtries-softmisses) FLUSH;
goto reask_newsgroup;
#endif
case '!': /* shell escape */
if (escapade()) /* do command */
goto reinp_newsgroup;
/* if rubbed out, re input */
goto reask_newsgroup;
case Ctl('k'): /* edit global KILL file */
edit_kfile();
goto reask_newsgroup;
case 'c': /* catch up */
#ifdef CATCHUP
reask_catchup:
#ifdef VERBOSE
IF(verbose)
in_char("\nDo you really want to mark everything as read? [yn] ", 'C');
ELSE
#endif
#ifdef TERSE
in_char("\nReally? [ynh] ", 'C');
#endif
putchar('\n') FLUSH;
setdef(buf,"y");
if (*buf == 'h') {
#ifdef VERBOSE
printf("Type y or SP to mark all articles as read.\n");
printf("Type n to leave articles marked as they are.\n");
#else
printf("y or SP to mark all read.\n");
printf("n to forget it.\n");
#endif
goto reask_catchup;
}
else if (*buf!=' ' && *buf!='y' && *buf!='n' && *buf!='q') {
printf(hforhelp);
settle_down();
goto reask_catchup;
} else if ( (*buf == ' ' || *buf == 'y') && ng<nextrcline )
catch_up(ng);
else
retry = TRUE;
ng++;
#else
notincl("c");
#endif
break;
case 'u': /* unsubscribe */
if (ng < nextrcline && toread[ng] >= TR_NONE) {
/* unsubscribable? */
printf(unsubto,rcline[ng]) FLUSH;
rcchar[ng] = NEGCHAR;
/* unsubscribe to (from?) it */
toread[ng] = TR_UNSUB;
/* and make line invisible */
ng++; /* do an automatic 'n' */
}
break;
case 'h': { /* help */
int cmd;
if ((cmd = help_ng()) > 0)
pushchar(cmd);
goto reask_newsgroup;
}
case 'a':
#ifndef FINDNEWNG
notincl("a");
goto reask_newsgroup;
#else
/* FALL THROUGH */
#endif
case 'o':
#ifdef ONLY
{
#ifdef FINDNEWNG
bool doscan = (*buf == 'a');
#endif
if (!finish_command(TRUE)) /* get rest of command */
goto reinp_newsgroup; /* if rubbed out, try something else */
end_only();
if (buf[1]) {
bool minusd = instr(buf+1,"-d") != Nullch;
sw_list(buf+1);
if (minusd)
cwd_check();
putchar('\n') FLUSH;
#ifdef FINDNEWNG
if (doscan && maxngtodo)
scanactive();
#endif
}
ng = 0; /* simulate ^ */
retry = FALSE;
break;
}
#else
notincl("o");
goto reask_newsgroup;
#endif
case '&':
if (switcheroo()) /* get rest of command */
goto reinp_newsgroup; /* if rubbed out, try something else */
goto reask_newsgroup;
case 'l': { /* list other newsgroups */
if (!finish_command(TRUE)) /* get rest of command */
goto reinp_newsgroup; /* if rubbed out, try something else */
for (s = buf+1; *s == ' '; s++);
/* skip leading spaces */
sprintf(cmd_buf,"%s '%s'",filexp(NEWSGROUPS),s);
resetty();
if (doshell(sh,cmd_buf))
#ifdef VERBOSE
IF(verbose)
fputs(" (Error from newsgroups program)\n",
stdout) FLUSH;
ELSE
#endif
#ifdef TERSE
fputs("(Error)\n",stdout) FLUSH;
#endif
noecho();
crmode();
goto reask_newsgroup;
}
case '.': case '=':
case 'y': case 'Y': /* do normal thing */
if (ng >= nextrcline) {
fputs("\nNot on a newsgroup.",stdout) FLUSH;
goto reask_newsgroup;
}
if (*buf == '=')
s = savestr("=");
else if (*buf == '.') { /* start command? */
if (!finish_command(FALSE)) /* get rest of command */
goto reinp_newsgroup;
s = savestr(buf+1);
/* do_newsgroup will free it */
}
else
s = Nullch;
if (toread[ng])
retry = TRUE;
switch (do_newsgroup(s)) {
case NG_ERROR:
case NG_NORM:
ng++;
break;
case NG_ASK:
goto reprompt_newsgroup;
case NG_MINUS:
ng = recent_ng; /* recall previous newsgroup */
special = TRUE; /* don't skip it if toread==0 */
break;
}
break;
#ifdef STRICTCR
case '\n':
fputs(badcr,stdout) FLUSH;
goto reask_newsgroup;
#endif
case 'v':
printf("\n%s",rnid);
printf("\n%s",patchlevel);
printf("\nSend bugs to rrn@lib.tmc.edu\n") FLUSH;
goto reask_newsgroup;
default:
printf("\n%s",hforhelp) FLUSH;
settle_down();
goto reask_newsgroup;
}
}
} while (retry);
}
/* now write .newsrc back out */
write_rc();
if (oh_for_the_good_old_days)
get_old_rc();
finalize(0); /* and exit */
}
/* set current newsgroup */
void
set_ngname(what)
char *what;
{
int len = strlen(what)+1;
growstr(&ngname,&ngnlen,len);
strcpy(ngname,what);
growstr(&ngdir,&ngdlen,len);
strcpy(ngdir,getngdir(ngname));
}
static char *myngdir;
static int ngdirlen = 0;
char *
getngdir(ngnam)
char *ngnam;
{
register char *s;
growstr(&myngdir,&ngdirlen,strlen(ngnam)+1);
strcpy(myngdir,ngnam);
for (s = myngdir; *s; s++)
if (*s == '.')
*s = '/';
return myngdir;
}
!STUFFY!FUNK!
echo Extracting sw.c
cat >sw.c <<'!STUFFY!FUNK!'
/* $Header: sw.c,v 4.3.2.3 90/05/08 22:06:00 sob Exp $
*
* $Log: sw.c,v $
* Revision 4.3.2.3 90/05/08 22:06:00 sob
* Added quick startup (-q) flag.
*
* Revision 4.3.2.2 90/03/22 23:05:34 sob
* Fixes provided by Wayne Davison <drivax!davison>
*
* Revision 4.3.2.1 89/12/09 00:52:40 sob
* Now handles SIGWINCH correctly.
*
* Revision 4.3.1.2 85/05/21 13:36:23 lwall
* Sped up "rn -c" by not doing unnecessary initialization.
*
* Revision 4.3.1.1 85/05/10 11:40:38 lwall
* Branch for patches.
*
* Revision 4.3 85/05/01 11:50:54 lwall
* Baseline for release with 4.3bsd.
*
*/
#include "EXTERN.h"
#include "common.h"
#include "util.h"
#include "head.h"
#include "only.h"
#include "term.h"
#include "ng.h"
#include "intrp.h"
#include "INTERN.h"
#include "sw.h"
void
sw_init(argc,argv,tcbufptr)
int argc;
char *argv[];
char **tcbufptr;
{
register int i;
if (argc >= 2 && strEQ(argv[1],"-c"))
checkflag=TRUE; /* so we can optimize for -c */
interp(*tcbufptr,1024,GLOBINIT);
sw_file(tcbufptr,FALSE);
safecpy(*tcbufptr,getenv("RNINIT"),1024);
if (**tcbufptr) {
if (**tcbufptr == '/') {
sw_file(tcbufptr,TRUE);
}
else
sw_list(*tcbufptr);
}
for (i = 1; i < argc; i++)
decode_switch(argv[i]);
}
void
sw_file(tcbufptr,bleat)
char **tcbufptr;
bool bleat;
{
int initfd = open(*tcbufptr,0);
if (initfd >= 0) {
fstat(initfd,&filestat);
if (filestat.st_size > 1024)
*tcbufptr = saferealloc(*tcbufptr,(MEM_SIZE)filestat.st_size);
if (filestat.st_size) {
read(initfd,*tcbufptr,(int)filestat.st_size);
(*tcbufptr)[filestat.st_size-1] = '\0';
/* wipe out last newline */
sw_list(*tcbufptr);
}
else
**tcbufptr = '\0';
close(initfd);
}
else {
if (bleat)
printf(cantopen,*tcbufptr) FLUSH;
**tcbufptr = '\0';
}
}
/* decode a list of space separated switches */
void
sw_list(swlist)
char *swlist;
{
char *tmplist = safemalloc((MEM_SIZE) strlen(swlist) + 2);
/* semi-automatic string */
register char *p, inquote = 0;
strcpy(tmplist,swlist);
for (p=tmplist; isspace(*p); p++) ; /* skip any initial spaces */
while (*p) { /* "String, or nothing" */
if (!inquote && isspace(*p)) { /* word delimiter? */
*p++ = '\0'; /* chop here */
while (isspace(*p)) /* these will be ignored later */
p++;
}
else if (inquote == *p) {
strcpy(p,p+1); /* delete trailing quote */
inquote = 0; /* no longer quoting */
}
else if (!inquote && *p == '"' || *p == '\'') {
/* OK, I know when I am not wanted */
inquote = *p; /* remember single or double */
strcpy(p,p+1); /* delete the quote */
} /* (crude, but effective) */
else if (*p == '\\') { /* quoted something? */
if (p[1] == '\n') /* newline? */
strcpy(p,p+2); /* "I didn't see anything" */
else {
strcpy(p,p+1); /* delete the backwhack */
p++; /* leave the whatever alone */
}
}
else
p++; /* normal char, leave it alone */
}
*++p = '\0'; /* put an extra null on the end */
if (inquote)
printf("Unmatched %c in switch\n",inquote) FLUSH;
for (p = tmplist; *p; /* p += strlen(p)+1 */ ) {
decode_switch(p);
while (*p++) ; /* point at null + 1 */
}
free(tmplist); /* this oughta be in Ada */
}
/* decode a single switch */
void
decode_switch(s)
register char *s;
{
while (isspace(*s)) /* ignore leading spaces */
s++;
#ifdef DEBUGGING
if (debug)
printf("Switch: %s\n",s) FLUSH;
#endif
if (*s != '-' && *s != '+') { /* newsgroup pattern */
setngtodo(s);
}
else { /* normal switch */
bool upordown = *s == '-' ? TRUE : FALSE;
char tmpbuf[LBUFLEN];
s++;
switch (*s) {
#ifdef TERMMOD
case '=': {
char *beg = s+1;
while (*s && *s != '-' && *s != '+') s++;
cpytill(tmpbuf,beg,*s);
if (upordown ? strEQ(getenv("TERM"),tmpbuf)
: strNE(getenv("TERM"),tmpbuf) ) {
decode_switch(s);
}
break;
}
#endif
#ifdef BAUDMOD
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
if (upordown ? (just_a_sec*10 <= atoi(s))
: (just_a_sec*10 >= atoi(s)) ) {
while (isdigit(*s)) s++;
decode_switch(s);
}
break;
#endif
case '/':
if (checkflag)
break;
#ifdef SETENV
setenv("SAVEDIR", upordown ? "%p/%c" : "%p" );
setenv("SAVENAME", upordown ? "%a" : "%^C");
#else
notincl("-/");
#endif
break;
case 'c':
checkflag = upordown;
break;
case 'C':
s++;
if (*s == '=') s++;
docheckwhen = atoi(s);
break;
case 'd': {
if (checkflag)
break;
s++;
if (*s == '=') s++;
if (cwd) {
chdir(cwd);
free(cwd);
}
cwd = savestr(s);
break;
}
#ifdef DEBUGGING
case 'D':
s++;
if (*s == '=') s++;
if (*s)
if (upordown)
debug |= atoi(s);
else
debug &= ~atoi(s);
else
if (upordown)
debug |= 1;
else
debug = 0;
break;
#endif
case 'e':
erase_screen = upordown;
break;
case 'E':
#ifdef SETENV
s++;
if (*s == '=')
s++;
strcpy(tmpbuf,s);
s = index(tmpbuf,'=');
if (s) {
*s++ = '\0';
setenv(tmpbuf,s);
}
else
setenv(tmpbuf,nullstr);
#else
notincl("-E");
#endif
break;
case 'F':
s++;
indstr = savestr(s);
break;
#ifdef INNERSEARCH
case 'g':
gline = atoi(s+1)-1;
break;
#endif
case 'H':
case 'h': {
register int len, i;
char *t;
int flag = (*s == 'h' ? HT_HIDE : HT_MAGIC);
if (checkflag)
break;
s++;
len = strlen(s);
for (t=s; *t; t++)
if (isupper(*t))
*t = tolower(*t);
for (i=HEAD_FIRST; i<HEAD_LAST; i++)
if (!len || strnEQ(s,htype[i].ht_name,len))
if (upordown)
htype[i].ht_flags |= flag;
else
htype[i].ht_flags &= ~flag;
break;
}
case 'i':
s++;
if (*s == '=') s++;
initlines = atoi(s);
initlines_specified = TRUE;
break;
case 'l':
muck_up_clear = upordown;
break;
case 'L':
#ifdef CLEAREOL
can_home_clear = upordown;
#else
notincl("-L");
#endif
break;
case 'M':
mbox_always = upordown;
break;
case 'm':
s++;
if (*s == '=') s++;
if (!upordown)
marking = NOMARKING;
else if (*s == 'u')
marking = UNDERLINE;
else {
marking = STANDOUT;
}
break;
case 'N':
norm_always = upordown;
break;
#ifdef VERBOSE
case 'n':
fputs("This isn't readnews. Don't use -n.\n\n",stdout) FLUSH;
break;
#endif
case 'r':
findlast = upordown;
break;
case 's':
s++;
if (*s == '=') s++;
if (*s) {
countdown = atoi(s);
suppress_cn = FALSE;
}
else {
if (!upordown)
countdown = 5;
suppress_cn = upordown;
}
break;
case 'S':
#ifdef ARTSEARCH
s++;
if (*s == '=') s++;
if (*s)
scanon = atoi(s);
else
scanon = upordown*3;
#else
notincl("-S");
#endif
break;
case 't':
#ifdef VERBOSE
#ifdef TERSE
verbose = !upordown;
#else
notincl("+t");
#endif
#else
notincl("+t");
#endif
break;
case 'T':
typeahead = upordown;
break;
case 'v':
#ifdef VERIFY
verify = upordown;
#else
notincl("-v");
#endif
break;
/*
* People want a way to avoid checking for new newsgroups on startup.
*/
case 'q':
quickstart = upordown;
break;
default:
#ifdef VERBOSE
IF(verbose)
printf("\nIgnoring unrecognized switch: -%c\n", *s) FLUSH;
ELSE
#endif
#ifdef TERSE
printf("\nIgnoring -%c\n", *s) FLUSH;
#endif
break;
}
}
}
/* print current switch values */
void
pr_switches()
{
static char mp[2] = {'+','-'};
register int i;
fputs("\nCurrent switch settings:\n",stdout);
printf("%c/ ", mp[strEQ(getval("SAVEDIR",SAVEDIR),"%p/%c")]);
printf("%cc ", mp[checkflag]);
printf("-C%d ", docheckwhen);
printf("-d%s ", cwd);
#ifdef DEBUGGING
if (debug)
printf("-D%d ", debug);
#endif
printf("%ce ", mp[erase_screen]);
printf("-F\"%s\" ", indstr);
#ifdef INNERSEARCH
printf("-g%d", gline);
#endif
putchar('\n');
#ifdef VERBOSE
if (verbose) {
for (i=HEAD_FIRST; i<HEAD_LAST; i++)
printf("%ch%s%c",
mp[htype[i].ht_flags & HT_HIDE], htype[i].ht_name,
(! (i % 5) ? '\n' : ' ') );
}
#endif
printf("-i%d ", initlines);
printf("%cl ", mp[muck_up_clear]);
#ifdef CLEAREOL
printf("%cL ", mp[can_home_clear]);
#endif CLEAREOL
if (marking)
printf("-m%c ",marking==UNDERLINE?'u':'s');
else
printf("+m ");
printf("%cM ", mp[mbox_always]);
printf("%cN ", mp[norm_always]);
printf("%cr ", mp[findlast]);
if (countdown)
printf("-s%d ", countdown);
else
printf("%cs ", mp[suppress_cn]);
#ifdef ARTSEARCH
if (scanon)
printf("-S%d ",scanon);
else
printf("+S ");
#endif
#ifdef VERBOSE
#ifdef TERSE
printf("%ct ", mp[!verbose]);
#endif
#endif
printf("%cT ", mp[typeahead]);
#ifdef VERIFY
printf("%cv ", mp[verify]);
#endif
fputs("\n\n",stdout) FLUSH;
#ifdef ONLY
if (maxngtodo) {
#ifdef VERBOSE
IF(verbose)
fputs("Current restriction:",stdout);
ELSE
#endif
#ifdef TERSE
fputs("Only:",stdout);
#endif
for (i=0; i<maxngtodo; i++)
printf(" %s",ngtodo[i]);
fputs("\n\n",stdout) FLUSH;
}
#ifdef VERBOSE
else if (verbose)
fputs("No restriction.\n\n",stdout) FLUSH;
#endif
#endif
}
void
cwd_check()
{
char tmpbuf[LBUFLEN];
if (!cwd)
cwd = savestr(filexp("~/News"));
strcpy(tmpbuf,cwd);
if (chdir(cwd)) {
safecpy(tmpbuf,filexp(cwd),sizeof tmpbuf);
if (makedir(tmpbuf,MD_DIR) < 0 || chdir(tmpbuf) < 0) {
interp(cmd_buf, (sizeof cmd_buf), "%~/News");
if (makedir(cmd_buf,MD_DIR) < 0)
strcpy(tmpbuf,homedir);
else
strcpy(tmpbuf,cmd_buf);
chdir(tmpbuf);
#ifdef VERBOSE
IF(verbose)
printf("\
Cannot make directory %s--\n\
articles will be saved to %s\n\
\n\
",cwd,tmpbuf) FLUSH;
ELSE
#endif
#ifdef TERSE
printf("\
Can't make %s--\n\
using %s\n\
\n\
",cwd,tmpbuf) FLUSH;
#endif
}
}
free(cwd);
getwd(tmpbuf);
if (eaccess(tmpbuf,2)) {
#ifdef VERBOSE
IF(verbose)
printf("\
Current directory %s is not writeable--\n\
articles will be saved to home directory\n\n\
",tmpbuf) FLUSH;
ELSE
#endif
#ifdef TERSE
printf("%s not writeable--using ~\n\n",tmpbuf) FLUSH;
#endif
strcpy(tmpbuf,homedir);
}
cwd = savestr(tmpbuf);
}
!STUFFY!FUNK!
echo Extracting respond.c
cat >respond.c <<'!STUFFY!FUNK!'
/* $Header: respond.c,v 4.3.2.3 90/03/22 23:05:19 sob Exp $
*
* $Log: respond.c,v $
* Revision 4.3.2.3 90/03/22 23:05:19 sob
* Fixes provided by Wayne Davison <drivax!davison>
*
* Revision 4.3.2.2 89/11/26 18:25:10 sob
* Enlarged the size of the header buffer to accomodate long references lines.
* Fix provided by Joe Buck.
*
* Revision 4.3.2.1 89/11/06 01:00:26 sob
* Added RRN support from NNTP 1.5
*
* Revision 4.3.1.5 85/09/10 11:05:00 lwall
* Improved %m in in_char().
*
* Revision 4.3.1.4 85/05/23 17:24:49 lwall
* Now allows 'r' and 'f' on null articles.
*
* Revision 4.3.1.3 85/05/15 14:42:32 lwall
* Removed duplicate include of intrp.h.
*
* Revision 4.3.1.2 85/05/14 08:55:15 lwall
* Default for normal/mailbox question was applied to wrong buffer.
*
* Revision 4.3.1.1 85/05/10 11:37:33 lwall
* Branch for patches.
*
* Revision 4.3 85/05/01 11:47:04 lwall
* Baseline for release with 4.3bsd.
*
*/
#include "EXTERN.h"
#include "common.h"
#include "intrp.h"
#include "head.h"
#include "term.h"
#include "ng.h"
#include "util.h"
#include "rn.h"
#include "artio.h"
#include "final.h"
#include "INTERN.h"
#include "respond.h"
static char nullart[] = "\nNull article\n";
void
respond_init()
{
;
}
int
save_article()
{
bool use_pref;
register char *s, *c;
char altbuf[CBUFLEN];
int iter;
bool interactive = (buf[1] == FINISHCMD);
if (!finish_command(interactive)) /* get rest of command */
return SAVE_ABORT;
use_pref = isupper(*buf);
#ifdef ASYNC_PARSE
parse_maybe(art);
#endif
savefrom = (*buf=='w' || *buf=='W' ? htype[PAST_HEADER].ht_minpos : 0);
if (artopen(art) == Nullfp) {
#ifdef VERBOSE
IF(verbose)
fputs("\n\
Saving null articles is not very productive! :-)\n\
",stdout) FLUSH;
ELSE
#endif
#ifdef TERSE
fputs(nullart,stdout) FLUSH;
#endif
return SAVE_DONE;
}
if (chdir(cwd)) {
printf(nocd,cwd) FLUSH;
sig_catcher(0);
}
if (savedest)
free(savedest);
if ((s = index(buf,'|')) != Nullch) {
/* is it a pipe command? */
s++; /* skip the | */
while (*s == ' ') s++;
safecpy(altbuf,filexp(s),sizeof altbuf);
savedest = altbuf;
interp(cmd_buf, (sizeof cmd_buf), getval("PIPESAVER",PIPESAVER));
/* then set up for command */
resetty(); /* restore tty state */
if (use_pref) /* use preferred shell? */
doshell(Nullch,cmd_buf);
/* do command with it */
else
doshell(sh,cmd_buf); /* do command with sh */
noecho(); /* and stop echoing */
crmode(); /* and start cbreaking */
savedest = savestr(savedest);
}
else { /* normal save */
bool there, mailbox;
char *savename = getval("SAVENAME",SAVENAME);
s = buf+1; /* skip s or S */
if (*s == '-') { /* if they are confused, skip - also */
#ifdef VERBOSE
IF(verbose)
fputs("Warning: '-' ignored. This isn't readnews.\n",stdout)
FLUSH;
ELSE
#endif
#ifdef TERSE
fputs("'-' ignored.\n",stdout) FLUSH;
#endif
s++;
}
for (; *s == ' '; s++); /* skip spaces */
safecpy(altbuf,filexp(s),sizeof altbuf);
s = altbuf;
if (! index(s,'/')) {
interp(buf, (sizeof buf), getval("SAVEDIR",SAVEDIR));
if (makedir(buf,MD_DIR)) /* ensure directory exists */
strcpy(buf,cwd);
if (*s) {
for (c = buf; *c; c++) ;
*c++ = '/';
strcpy(c,s); /* add filename */
}
s = buf;
}
for (iter = 0;
(there = stat(s,&filestat) >= 0) &&
(filestat.st_mode & S_IFDIR);
iter++) { /* is it a directory? */
c = (s+strlen(s));
*c++ = '/'; /* put a slash before filename */
interp(c, s==buf?(sizeof buf):(sizeof altbuf),
iter ? "News" : savename );
/* generate a default name somehow or other */
if (index(c,'/')) { /* yikes, a '/' in the filename */
makedir(s,MD_FILE);
}
}
if (*s != '/') { /* relative path? */
c = (s==buf ? altbuf : buf);
sprintf(c, "%s/%s", cwd, s);
s = c; /* absolutize it */
}
s = savedest = savestr(s); /* doesn't move any more */
/* make it handy for %b */
if (!there) {
if (mbox_always)
mailbox = TRUE;
else if (norm_always)
mailbox = FALSE;
else {
char *dflt = (instr(savename,"%a") ? "nyq" : "ynq");
sprintf(cmd_buf,
"\nFile %s doesn't exist--\n use mailbox format? [%s] ",
s,dflt);
reask_save:
in_char(cmd_buf, 'M');
putchar('\n') FLUSH;
setdef(buf,dflt);
#ifdef VERIFY
printcmd();
#endif
if (*buf == 'h') {
#ifdef VERBOSE
IF(verbose)
printf("\n\
Type y to create %s as a mailbox.\n\
Type n to create it as a normal file.\n\
Type q to abort the save.\n\
",s) FLUSH;
ELSE
#endif
#ifdef TERSE
fputs("\n\
y to create mailbox.\n\
n to create normal file.\n\
q to abort.\n\
",stdout) FLUSH;
#endif
goto reask_save;
}
else if (*buf == 'n') {
mailbox = FALSE;
}
else if (*buf == 'y') {
mailbox = TRUE;
}
else if (*buf == 'q') {
goto s_bomb;
}
else {
fputs(hforhelp,stdout) FLUSH;
settle_down();
goto reask_save;
}
}
}
else if (filestat.st_mode & S_IFCHR)
mailbox = FALSE;
else {
int tmpfd;
tmpfd = open(s,0);
if (tmpfd == -1)
mailbox = FALSE;
else {
read(tmpfd,buf,LBUFLEN);
c = buf;
if (!isspace(MBOXCHAR))
while (isspace(*c))
c++;
mailbox = (*c == MBOXCHAR);
close(tmpfd);
}
}
safecpy(cmd_buf, filexp(mailbox ?
getval("MBOXSAVER",MBOXSAVER) :
getval("NORMSAVER",NORMSAVER) ), sizeof cmd_buf);
/* format the command */
resetty(); /* make terminal behave */
if (doshell(use_pref?Nullch:SH,cmd_buf))
fputs("Not saved",stdout);
else
printf("%s to %s %s",
there?"Appended":"Saved",
mailbox?"mailbox":"file",
s);
if (interactive)
putchar('\n') FLUSH;
noecho(); /* make terminal do what we want */
crmode();
}
s_bomb:
#ifdef SERVER
if (chdir(spool)) {
#else not SERVER
if (chdir(spool) || chdir(ngdir)) {
#endif SERVER
printf(nocd,ngdir) FLUSH;
sig_catcher(0);
}
return SAVE_DONE;
}
int
cancel_article()
{
char *artid_buf;
char *ngs_buf;
char *from_buf;
char *reply_buf;
int myuid = getuid();
int r = -1;
if (artopen(art) == Nullfp) {
#ifdef VERBOSE
IF(verbose)
fputs("\n\
Cancelling null articles is your idea of fun? :-)\n\
",stdout) FLUSH;
ELSE
#endif
#ifdef TERSE
fputs(nullart,stdout) FLUSH;
#endif
return r;
}
reply_buf = fetchlines(art,REPLY_LINE);
from_buf = fetchlines(art,FROM_LINE);
artid_buf = fetchlines(art,ARTID_LINE);
ngs_buf = fetchlines(art,NGS_LINE);
if (!instr(from_buf,sitename) ||
(!instr(from_buf,logname) &&
!instr(reply_buf,logname) &&
#ifdef NEWSADMIN
myuid != newsuid &&
#endif
myuid != ROOTID ) )
#ifdef VERBOSE
IF(verbose)
fputs("\nYou can't cancel someone else's article\n",stdout)
FLUSH;
ELSE
#endif
#ifdef TERSE
fputs("\nNot your article\n",stdout) FLUSH;
#endif
else {
tmpfp = fopen(headname,"w"); /* open header file */
if (tmpfp == Nullfp) {
printf(cantcreate,headname) FLUSH;
goto no_cancel;
}
interp(buf, (sizeof buf), getval("CANCELHEADER",CANCELHEADER));
fputs(buf,tmpfp);
fclose(tmpfp);
fputs("\nCanceling...\n",stdout) FLUSH;
r = doshell(sh,filexp(getval("CANCEL",CANCEL)));
}
no_cancel:
free(artid_buf);
free(ngs_buf);
free(from_buf);
free(reply_buf);
return r;
}
void
reply()
{
bool incl_body = (*buf == 'R');
char *maildoer = savestr(filexp(getval("MAILPOSTER",MAILPOSTER)));
artopen(art);
tmpfp = fopen(headname,"w"); /* open header file */
if (tmpfp == Nullfp) {
printf(cantcreate,headname) FLUSH;
goto no_reply;
}
interp(buf, (sizeof buf), getval("MAILHEADER",MAILHEADER));
fputs(buf,tmpfp);
if (!instr(maildoer,"%h"))
#ifdef VERBOSE
IF(verbose)
printf("\n%s\n(Above lines saved in file %s)\n",buf,headname)
FLUSH;
ELSE
#endif
#ifdef TERSE
printf("\n%s\n(Header in %s)\n",buf,headname) FLUSH;
#endif
if (incl_body && artfp != Nullfp) {
interp(buf, (sizeof buf), getval("YOUSAID",YOUSAID));
fprintf(tmpfp,"%s\n",buf);
#ifdef ASYNC_PARSE
parse_maybe(art);
#endif
fseek(artfp,(long)htype[PAST_HEADER].ht_minpos,0);
while (fgets(buf,LBUFLEN,artfp) != Nullch) {
fprintf(tmpfp,"%s%s",indstr,buf);
}
fprintf(tmpfp,"\n");
}
fclose(tmpfp);
interp(cmd_buf, (sizeof cmd_buf), maildoer);
invoke(cmd_buf,origdir);
UNLINK(headname); /* kill the header file */
no_reply:
free(maildoer);
}
void
followup()
{
bool incl_body = (*buf == 'F');
char hbuf[4*LBUFLEN]; /* four times the old size */
artopen(art);
tmpfp = fopen(headname,"w");
if (tmpfp == Nullfp) {
printf(cantcreate,headname) FLUSH;
return;
}
interp(hbuf, (sizeof hbuf), getval("NEWSHEADER",NEWSHEADER));
fprintf(tmpfp,"%s",hbuf);
if (incl_body && artfp != Nullfp) {
#ifdef VERBOSE
if (verbose)
fputs("\n\
(Be sure to double-check the attribution against the signature, and\n\
trim the quoted article down as much as possible.)\n\
",stdout) FLUSH;
#endif
interp(buf, (sizeof buf), getval("ATTRIBUTION",ATTRIBUTION));
fprintf(tmpfp,"%s\n",buf);
#ifdef ASYNC_PARSE
parse_maybe(art);
#endif
fseek(artfp,(long)htype[PAST_HEADER].ht_minpos,0);
while (fgets(buf,LBUFLEN,artfp) != Nullch) {
fprintf(tmpfp,"%s%s",indstr,buf);
}
fprintf(tmpfp,"\n");
}
fclose(tmpfp);
safecpy(cmd_buf,filexp(getval("NEWSPOSTER",NEWSPOSTER)),sizeof cmd_buf);
invoke(cmd_buf,origdir);
UNLINK(headname);
}
void
invoke(cmd,dir)
char *cmd,*dir;
{
if (chdir(dir)) {
printf(nocd,dir) FLUSH;
return;
}
#ifdef VERBOSE
IF(verbose)
printf("\n(leaving cbreak mode; cwd=%s)\nInvoking command: %s\n\n",
dir,cmd) FLUSH;
ELSE
#endif
#ifdef TERSE
printf("\n(-cbreak; cwd=%s)\nInvoking: %s\n\n",dir,cmd) FLUSH;
#endif
resetty(); /* make terminal well-behaved */
doshell(sh,cmd); /* do the command */
noecho(); /* set no echo */
crmode(); /* and cbreak mode */
#ifdef VERBOSE
IF(verbose)
fputs("\n(re-entering cbreak mode)\n",stdout) FLUSH;
ELSE
#endif
#ifdef TERSE
fputs("\n(+cbreak)\n",stdout) FLUSH;
#endif
#ifdef SERVER
if (chdir(spool)) {
#else not SERVER
if (chdir(spool) || chdir(ngdir)) {
#endif SERVER
printf(nocd,ngdir) FLUSH;
sig_catcher(0);
}
}
!STUFFY!FUNK!
echo Extracting util.c
cat >util.c <<'!STUFFY!FUNK!'
/* $Header: util.c,v 4.3.2.6 90/04/23 00:24:42 sob Exp $
*
* $Log: util.c,v $
* Revision 4.3.2.6 90/04/23 00:24:42 sob
* A bit of clean up.
*
* Revision 4.3.2.5 90/03/17 21:34:21 sob
* Reworked VOIDSIG into SIGRET.
*
* Revision 4.3.2.4 89/12/14 23:58:54 sob
* Fixed small bug reported by fletcher@cs.utexas.edu in getwd().
*
* Revision 4.3.2.3 89/11/08 04:47:11 sob
* Added VOIDSIG handling for SunOS 4.X
*
* Revision 4.3.2.2 89/11/07 23:19:35 sob
* Bug fixes for SIGSTP problems
*
* Revision 4.3.2.1 89/11/06 01:03:21 sob
* Added RRN support from NNTP 1.5
*
* Revision 4.3.1.2 85/05/15 14:44:27 lwall
* Last arg of execl changed from 0 to Nullch [(char*)0].
*
* Revision 4.3.1.1 85/05/10 11:41:30 lwall
* Branch for patches.
*
* Revision 4.3 85/05/01 11:51:44 lwall
* Baseline for release with 4.3bsd.
*
*/
#include "EXTERN.h"
#include "common.h"
#include "final.h"
#include "ndir.h"
#include "INTERN.h"
#include "util.h"
void
util_init()
{
;
}
/* fork and exec a shell command */
int
doshell(shl,s)
char *s, *shl;
{
int status, pid, w;
SIGRET (*signal())();
char *shell;
#ifdef SIGTSTP
sigset(SIGTSTP,SIG_DFL);
sigset(SIGTTOU,SIG_DFL);
sigset(SIGTTIN,SIG_DFL);
#endif
if (shl != Nullch)
shell = shl;
else if ((shell = getenv("SHELL")) == Nullch || !*shell)
shell = PREFSHELL;
if ((pid = vfork()) == 0) {
#ifdef SERVER
int i;
/* This is necessary to keep bourne shell from puking */
for (i = 3; i < 10; ++i)
close(i);
#endif SERVER
if (*s)
execl(shell, shell, "-c", s, Nullch);
else
execl(shell, shell, Nullch, Nullch, Nullch);
_exit(127);
}
signal(SIGINT, SIG_IGN);
signal(SIGQUIT, SIG_IGN);
waiting = TRUE;
while ((w = wait(&status)) != pid && w != -1)
;
if (w == -1)
status = -1;
waiting = FALSE;
sigset(SIGINT, int_catcher); /* always catch interrupts */
signal(SIGQUIT, SIG_DFL);
#ifdef SIGTSTP
sigset(SIGTSTP,stop_catcher);
sigset(SIGTTOU,stop_catcher);
sigset(SIGTTIN,stop_catcher);
#endif
return status;
}
static char nomem[] = "rn: out of memory!\n";
/* paranoid version of malloc */
char *
safemalloc(size)
MEM_SIZE size;
{
char *ptr;
char *malloc();
ptr = malloc(size?size:1); /* malloc(0) is NASTY on our system */
if (ptr != Nullch)
return ptr;
else {
fputs(nomem,stdout) FLUSH;
sig_catcher(0);
}
/*NOTREACHED*/
}
/* paranoid version of realloc */
char *
saferealloc(where,size)
char *where;
MEM_SIZE size;
{
char *ptr;
char *realloc();
ptr = realloc(where,size?size:1); /* realloc(0) is NASTY on our system */
if (ptr != Nullch)
return ptr;
else {
fputs(nomem,stdout) FLUSH;
sig_catcher(0);
}
/*NOTREACHED*/
}
/* safe version of string copy */
char *
safecpy(to,from,len)
char *to;
register char *from;
register int len;
{
register char *dest = to;
if (from != Nullch)
for (len--; len && (*dest++ = *from++); len--) ;
*dest = '\0';
return to;
}
/* safe version of string concatenate, with \n deletion and space padding */
char *
safecat(to,from,len)
char *to;
register char *from;
register int len;
{
register char *dest = to;
len--; /* leave room for null */
if (*dest) {
while (len && *dest++) len--;
if (len) {
len--;
*(dest-1) = ' ';
}
}
if (from != Nullch)
while (len && (*dest++ = *from++)) len--;
if (len)
dest--;
if (*(dest-1) == '\n')
dest--;
*dest = '\0';
return to;
}
/* copy a string up to some (non-backslashed) delimiter, if any */
char *
cpytill(to,from,delim)
register char *to, *from;
register int delim;
{
for (; *from; from++,to++) {
if (*from == '\\' && from[1] == delim)
from++;
else if (*from == delim)
break;
*to = *from;
}
*to = '\0';
return from;
}
/* return ptr to little string in big string, NULL if not found */
char *
instr(big, little)
char *big, *little;
{
register char *t, *s, *x;
for (t = big; *t; t++) {
for (x=t,s=little; *s; x++,s++) {
if (!*x)
return Nullch;
if (*s != *x)
break;
}
if (!*s)
return t;
}
return Nullch;
}
/* effective access */
#ifdef SETUIDGID
int
eaccess(filename, mod)
char *filename;
int mod;
{
int protection, euid;
mod &= 7; /* remove extraneous garbage */
if (stat(filename, &filestat) < 0)
return -1;
euid = geteuid();
if (euid == ROOTID)
return 0;
protection = 7 & (filestat.st_mode >>
(filestat.st_uid == euid ? 6 :
(filestat.st_gid == getegid() ? 3 : 0)
));
if ((mod & protection) == mod)
return 0;
errno = EACCES;
return -1;
}
#endif
/*
* Get working directory
*/
#ifdef GETCWD
char *
getwd(np)
char *np;
{
char * name;
extern char * getcwd();
name = getcwd(np,1024);
return(name);
}
#else
#ifndef GETWD
char *
getwd(np) /* shorter but slower */
char *np;
{
FILE *popen();
FILE *pipefp = popen("/bin/pwd","r");
if (pipefp == Nullfp) {
printf("Can't run /bin/pwd\n") FLUSH;
finalize(1);
}
fgets(np,512,pipefp);
np[strlen(np)-1] = '\0'; /* wipe out newline */
pclose(pipefp);
return np;
}
#endif
#endif
/* just like fgets but will make bigger buffer as necessary */
char *
get_a_line(original_buffer,buffer_length,fp)
char *original_buffer;
register int buffer_length;
FILE *fp;
{
register int bufix = 0;
register int nextch;
register char *some_buffer_or_other = original_buffer;
do {
if (bufix >= buffer_length) {
buffer_length *= 2;
if (some_buffer_or_other == original_buffer) {
/* currently static? */
some_buffer_or_other = safemalloc((MEM_SIZE)buffer_length+1);
strncpy(some_buffer_or_other,original_buffer,buffer_length/2);
/* so we must copy it */
}
else { /* just grow in place, if possible */
some_buffer_or_other = saferealloc(some_buffer_or_other,
(MEM_SIZE)buffer_length+1);
}
}
if ((nextch = getc(fp)) == EOF)
return Nullch;
some_buffer_or_other[bufix++] = (char) nextch;
} while (nextch && nextch != '\n');
some_buffer_or_other[bufix] = '\0';
len_last_line_got = bufix;
return some_buffer_or_other;
}
/* copy a string to a safe spot */
char *
savestr(str)
char *str;
{
register char *newaddr = safemalloc((MEM_SIZE)(strlen(str)+1));
strcpy(newaddr,str);
return newaddr;
}
int
makedir(dirname,nametype)
register char *dirname;
int nametype;
{
#ifdef MAKEDIR
register char *end;
register char *s;
char tmpbuf[1024];
register char *tbptr = tmpbuf+5;
for (end = dirname; *end; end++) ; /* find the end */
if (nametype == MD_FILE) { /* not to create last component? */
for (--end; end != dirname && *end != '/'; --end) ;
if (*end != '/')
return 0; /* nothing to make */
*end = '\0'; /* isolate file name */
}
strcpy(tmpbuf,"mkdir");
s = end;
for (;;) {
if (stat(dirname,&filestat) >= 0) {
/* does this much exist? */
*s = '/'; /* mark this as existing */
break;
}
s = rindex(dirname,'/'); /* shorten name */
if (!s) /* relative path! */
break; /* hope they know what they are doing */
*s = '\0'; /* mark as not existing */
}
for (s=dirname; s <= end; s++) { /* this is grody but efficient */
if (!*s) { /* something to make? */
sprintf(tbptr," %s",dirname);
tbptr += strlen(tbptr); /* make it, sort of */
*s = '/'; /* mark it made */
}
}
if (nametype == MD_DIR) /* don't need final slash unless */
*end = '\0'; /* a filename follows the dir name */
return (tbptr==tmpbuf+5 ? 0 : doshell(sh,tmpbuf));
/* exercise our faith */
#else
sprintf(cmd_buf,"%s %s %d", filexp(DIRMAKER), dirname, nametype);
return doshell(sh,cmd_buf);
#endif
}
#ifdef SETENV
static bool firstsetenv = TRUE;
extern char **environ;
void
setenv(nam,val)
char *nam, *val;
{
register int i=envix(nam); /* where does it go? */
if (!environ[i]) { /* does not exist yet */
if (firstsetenv) { /* need we copy environment? */
int j;
#ifndef lint
char **tmpenv = (char**) /* point our wand at memory */
safemalloc((MEM_SIZE) (i+2) * sizeof(char*));
#else
char **tmpenv = Null(char **);
#endif lint
firstsetenv = FALSE;
for (j=0; j<i; j++) /* copy environment */
tmpenv[j] = environ[j];
environ = tmpenv; /* tell exec where it is now */
}
#ifndef lint
else
environ = (char**) saferealloc((char*) environ,
(MEM_SIZE) (i+2) * sizeof(char*));
/* just expand it a bit */
#endif lint
environ[i+1] = Nullch; /* make sure it's null terminated */
}
environ[i] = safemalloc((MEM_SIZE) strlen(nam) + strlen(val) + 2);
/* this may or may not be in */
/* the old environ structure */
sprintf(environ[i],"%s=%s",nam,val);/* all that work just for this */
}
int
envix(nam)
char *nam;
{
register int i, len = strlen(nam);
for (i = 0; environ[i]; i++) {
if (strnEQ(environ[i],nam,len) && environ[i][len] == '=')
break; /* strnEQ must come first to avoid */
} /* potential SEGV's */
return i;
}
#endif
void
notincl(feature)
char *feature;
{
printf("\nNo room for feature \"%s\" on this machine.\n",feature) FLUSH;
}
char *
getval(nam,def)
char *nam,*def;
{
char *val;
if ((val = getenv(nam)) == Nullch || !*val)
val = def;
return val;
}
/* grow a static string to at least a certain length */
void
growstr(strptr,curlen,newlen)
char **strptr;
int *curlen;
int newlen;
{
if (newlen > *curlen) { /* need more room? */
if (*curlen)
*strptr = saferealloc(*strptr,(MEM_SIZE)newlen);
else
*strptr = safemalloc((MEM_SIZE)newlen);
*curlen = newlen;
}
}
void
setdef(buffer,dflt)
char *buffer,*dflt;
{
#ifdef STRICTCR
if (*buffer == ' ')
#else
if (*buffer == ' ' || *buffer == '\n')
#endif
{
if (*dflt == '^' && isupper(dflt[1]))
*buffer = Ctl(dflt[1]);
else
*buffer = *dflt;
}
}
!STUFFY!FUNK!
echo Extracting newsetup.1
cat >newsetup.1 <<'!STUFFY!FUNK!'
''' $Header: newsetup.1,v 4.3 85/05/01 11:43:22 lwall Exp $
'''
''' $Log: newsetup.1,v $
''' Revision 4.3 85/05/01 11:43:22 lwall
''' Baseline for release with 4.3bsd.
'''
'''
.de Sh
.br
.ne 5
.PP
\fB\\$1\fR
.PP
..
.de Sp
.if t .sp .5v
.if n .sp
..
'''
''' Set up \*(-- to give an unbreakable dash;
''' string Tr holds user defined translation string.
''' Bell System Logo is used as a dummy character.
'''
.ie n \{\
.tr \(bs-\*(Tr
.ds -- \(bs-
.if (\n(.H=4u)&(1m=24u) .ds -- \(bs\h'-12u'\(bs\h'-12u'-\" diablo 10 pitch
.if (\n(.H=4u)&(1m=20u) .ds -- \(bs\h'-12u'\(bs\h'-8u'-\" diablo 12 pitch
.ds L" ""
.ds R" ""
.ds L' '
.ds R' '
'br\}
.el\{\
.ds -- \(em\|
.tr \*(Tr
.ds L" ``
.ds R" ''
.ds L' `
.ds R' '
'br\}
.TH NEWSETUP 1 LOCAL
.SH NAME
newsetup - a program to set up a .newsrc file
.SH SYNOPSIS
.B newsetup
.SH DESCRIPTION
The
.I newsetup
program creates a new .newsrc file containing all of the currently active
newsgroups.
It tries to put them in a reasonable order, i.e. local newsgroups earlier,
but you'll probably want to change the ordering anyway (if you use
.IR rn )
in order to put interesting newsgroups first.
If you already have a .newsrc, it will be backed up with the name
\*(L".oldnewsrc\*(R".
.SH ENVIRONMENT
.IP DOTDIR 8
Where to put your .newsrc, if not in your home directory.
.Sp
Default: $HOME
.IP HOME 8
Your home directory.
.Sp
Default: $LOGDIR
.IP LOGDIR 8
Your home directory if HOME is undefined.
.SH FILES
/usr/lib/news/active or a reasonable facsimile
.br
${DOTDIR-{$HOME-$LOGDIR}}/.newsrc
.SH SEE ALSO
rn(1), newsrc(5)
.SH DIAGNOSTICS
.SH BUGS
!STUFFY!FUNK!
echo ""
echo "End of kit 6 (of 9)"
cat /dev/null >kit6isdone
config=true
for iskit in 1 2 3 4 5 6 7 8 9 ; do
if test -f kit${iskit}isdone; then
echo "You have run kit ${iskit}."
else
echo "You still need to run kit ${iskit}."
config=false
fi
done
case $config in
true)
echo "You have run all your kits. Please read README and then type Configure."
chmod 755 Configure
;;
esac
: I do not append .signature, but someone might mail this.
exit