adding zephyr-im master branch
This commit is contained in:
56
clients/zaway/Makefile.in
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56
clients/zaway/Makefile.in
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@ -0,0 +1,56 @@
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SHELL=@SHELL@
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prefix=@prefix@
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exec_prefix=@exec_prefix@
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datadir=@datadir@
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sysconfdir=@sysconfdir@
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sbindir=@sbindir@
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lsbindir=@lsbindir@
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datarootdir=@datarootdir@
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top_builddir=../..
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includedir=@includedir@
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mandir=@mandir@
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libdir=@libdir@
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bindir=@bindir@
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srcdir=@srcdir@
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top_srcdir=@top_srcdir@
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BUILDTOP=../..
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VPATH=@srcdir@
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LIBTOOL=@LIBTOOL@
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CC=@CC@
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INSTALL=@INSTALL@
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LIBZEPHYR=${BUILDTOP}/lib/libzephyr.la
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CPPFLAGS=@CPPFLAGS@
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CFLAGS=@CFLAGS@
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ALL_CFLAGS=${CFLAGS} -I${top_srcdir}/h -I${BUILDTOP}/h ${CPPFLAGS}
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LDFLAGS=@LDFLAGS@
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LIBS=${LIBZEPHYR} @LIBS@ -lcom_err
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OBJS= zaway.o
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all: zaway
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zaway: ${OBJS} ${LIBZEPHYR}
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${LIBTOOL} --mode=link ${CC} ${LDFLAGS} -o $@ ${OBJS} ${LIBS}
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.c.o:
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${CC} -c ${ALL_CFLAGS} $<
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check:
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install: zaway
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${LIBTOOL} --mode=install ${INSTALL} -m 755 zaway ${DESTDIR}${bindir}
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${INSTALL} -m 644 ${srcdir}/zaway.1 ${DESTDIR}${mandir}/man1
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clean:
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${LIBTOOL} --mode=clean rm -f zaway
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rm -f ${OBJS}
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${OBJS}: ${top_srcdir}/h/sysdep.h ${BUILDTOP}/h/config.h
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${OBJS}: ${BUILDTOP}/h/zephyr/zephyr.h ${BUILDTOP}/h/zephyr/zephyr_err.h
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.PHONY: all check install clean
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120
clients/zaway/zaway.1
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120
clients/zaway/zaway.1
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@ -0,0 +1,120 @@
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.\" $Id$
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.\"
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.\" Copyright 1987,1988 by the Massachusetts Institute of Technology
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.\" All rights reserved. The file /usr/include/zephyr/mit-copyright.h
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.\" specifies the terms and conditions for redistribution.
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.\"
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.\" @(#)zaway.1 6.1 (MIT) 7/9/87
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.\"
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.TH ZAWAY 1 "July 1, 1988" "MIT Project Athena"
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.ds ]W MIT Project Athena
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.SH NAME
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zaway \- tell other people via Zephyr that you aren't around
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.SH SYNOPSIS
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.B zaway
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[
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.I OPTIONS
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]
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[
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.I FILE
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]
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.SH DESCRIPTION
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.I zaway
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provides a way for you to automatically send replies when other people
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contact you using
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.I zwrite(1). zaway
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subscribes itself to class "MESSAGE", instance "*", so that it can
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monitor your incoming messages. It does not affect the operation of any
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other client receiving messages.
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.I zaway
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is typically run when you are leaving your terminal or display
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temporarily.
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.I zaway
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usually never exits; when you return to your terminal you should type
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the interrupt character (usually ^C) in order to make
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.I zaway
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exit.
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.SS OPTIONS
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.TP
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.I "\-m STRING"
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Use STRING as the body of the auto-reply message. Any message file
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(specified on the command line or the default) is ignored.
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.TP
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.I "\-w"
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Watch the invoking user's location status. If the user is locatable
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anywhere, no auto-replies will be sent.
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.TP
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.I "\-h"
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Displays a short usage message and exits.
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.PP
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.I zaway
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uses a message file (which defaults
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to $HOME/.away) to describe what reponses should be sent to which
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senders. The general format of this file
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is:
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.PP
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.nf
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>name
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>name
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message
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>name
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message
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.fi
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.PP
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Any number of user names may be specified preceding the message to send
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to those senders. If a user name appears more than once, the message will
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be a concatenation of each of the appropriate messages. There are
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two special names: "*" indicates that the following message should be
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sent to all senders and "%" indicates that the following message should
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only be sent if the user name has not matched yet.
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.PP
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If no file is specified,
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and no default file can be found, the following message is returned:
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.sp
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.in +5
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I'm sorry, but I am currently away from the terminal and am
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not able to receive your message.
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.in -5
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.sp
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If a user name does not match any of those listed in the file, and no
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"*" or "%" field is specified, no return message is sent. All
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messages are preceded by a signature "Automated reply:". To avoid
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loops, messages are not sent in response to messages beginning with an
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"Automated reply:" signature or sent by the same Kerberos principal as
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the user running
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.I zaway.
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.SH SAMPLE FILE
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.nf
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>eichin
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>tony
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Hi there guys! I'm in the other room right now.
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I'll be back in 5 minutes or so.
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>jruser
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Sorry, but I'm gone for the day...
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>%
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Hello...I'm not sure who you are. I'll be back soon,
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though.
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>*
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This message comes to you compliments of zaway!
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.fi
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The final "compliments" message will be included in all messages,
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whereas the "I'm not sure" message will only be included in messages that
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are not from "eichin", "tony", or "jruser".
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.SH FILES
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$HOME/.away
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.SH SEE ALSO
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zephyr(1), zwgc(1), zwrite(1), zhm(8), zephyrd(8)
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.br
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Project Athena Technical Plan Section E.4.1, `Zephyr Notification
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Service'
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.SH AUTHOR
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.PP
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Robert S. French (MIT-Project Athena)
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.SH RESTRICTIONS
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Copyright (c) 1987,1988 by the Massachusetts Institute of Technology.
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All Rights Reserved.
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.br
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.I zephyr(1)
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specifies the terms and conditions for redistribution.
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270
clients/zaway/zaway.c
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270
clients/zaway/zaway.c
Normal file
@ -0,0 +1,270 @@
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/* This file is part of the Project Athena Zephyr Notification System.
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* It contains code for the "zaway" command.
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*
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* Created by: Robert French
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*
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* $Id$
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*
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* Copyright (c) 1987, 1993 by the Massachusetts Institute of Technology.
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* For copying and distribution information, see the file
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* "mit-copyright.h".
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*/
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#include <sysdep.h>
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#include <zephyr/mit-copyright.h>
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#include <zephyr/zephyr.h>
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#include <pwd.h>
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#ifndef lint
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static const char rcsid_zaway_c[] = "$Id$";
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#endif
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#define MESSAGE_CLASS "MESSAGE"
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#define DEFAULT_MSG "I'm sorry, but I am currently away from the terminal and am\nnot able to receive your message.\n"
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#define RESPONSE_OPCODE ""
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static char *find_message(ZNotice_t *, FILE *);
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RETSIGTYPE cleanup(int);
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u_short port;
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static void
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usage(char *name)
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{
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printf("Usage: %s [OPTIONS] [FILE]\n"
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"\n"
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" -m STRING use STRING as the body of the reply message\n"
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" -w watch your location and only reply if you aren't locatable\n"
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" -h display this help and exit\n",
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name);
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}
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int
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main(int argc,
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char *argv[])
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{
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FILE *fp;
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ZNotice_t notice;
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ZSubscription_t sub;
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register int retval;
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struct passwd *pw;
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register char *ptr;
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char awayfile[BUFSIZ],*msg[2],*envptr;
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int optchar, watch_location;
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char *cmdline_msg;
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int nlocs;
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char *charset = NULL;
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unsigned short zcharset;
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#ifdef _POSIX_VERSION
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struct sigaction sa;
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#endif
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if ((retval = ZInitialize()) != ZERR_NONE) {
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com_err(argv[0],retval,"while initializing");
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exit(1);
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}
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port = 0;
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if ((retval = ZOpenPort(&port)) != ZERR_NONE) {
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com_err(argv[0],retval,"while opening port");
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exit(1);
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}
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sub.zsub_class = MESSAGE_CLASS;
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sub.zsub_classinst = "*";
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sub.zsub_recipient = ZGetSender();
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cmdline_msg = 0;
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watch_location = 0;
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while ((optchar = getopt(argc, argv, "m:whx:")) != EOF) {
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switch (optchar) {
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case 'm':
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cmdline_msg = optarg;
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break;
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case 'w':
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watch_location = 1;
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break;
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case 'h':
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usage(argv[0]);
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return 0;
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case 'x':
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charset = optarg;
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break;
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case '?':
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fprintf(stderr,
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"Unrecognized option '-%c'.\n"
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"Try '%s -h' for more information.\n",
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optopt, argv[0]);
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return 1;
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}
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}
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zcharset = ZGetCharset(charset);
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if (argc > optind)
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(void) strcpy(awayfile,argv[optind]);
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else {
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envptr = getenv("HOME");
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if (envptr)
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(void) sprintf(awayfile,"%s/.away",envptr);
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else {
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if (!(pw = getpwuid((int) getuid()))) {
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fprintf(stderr,"Who are you?\n");
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exit(1);
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}
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(void) sprintf(awayfile,"%s/.away",pw->pw_dir);
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}
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}
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fp = fopen(awayfile,"r");
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if (!fp && argc > optind) {
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fprintf(stderr,"File %s not found!\n",awayfile);
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exit(1);
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}
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#ifdef _POSIX_VERSION
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(void) sigemptyset(&sa.sa_mask);
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sa.sa_flags = 0;
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sa.sa_handler = cleanup;
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(void) sigaction(SIGINT, &sa, (struct sigaction *)0);
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(void) sigaction(SIGTERM, &sa, (struct sigaction *)0);
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(void) sigaction(SIGHUP, &sa, (struct sigaction *)0);
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#else
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(void) signal(SIGINT, cleanup);
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(void) signal(SIGTERM, cleanup);
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(void) signal(SIGHUP, cleanup);
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#endif
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if ((retval = ZSubscribeToSansDefaults(&sub,1,port)) != ZERR_NONE) {
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com_err(argv[0],retval,"while subscribing");
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exit(1);
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}
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for (;;) {
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if ((retval = ZReceiveNotice(¬ice, (struct sockaddr_in *)0)) != ZERR_NONE) {
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if (retval != ETIMEDOUT)
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com_err(argv[0],retval,"while receiving notice");
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continue;
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}
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if (strcmp(notice.z_sender,ZGetSender()) == 0 ||
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strcmp(notice.z_opcode,"PING") == 0 ||
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strcmp(notice.z_opcode,"AUTO") == 0 ||
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strcmp(notice.z_message,"Automated reply:") == 0) {
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ZFreeNotice(¬ice);
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continue;
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}
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if (watch_location) {
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if ((retval = ZLocateUser(ZGetSender(), &nlocs, ZNOAUTH))
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!= ZERR_NONE) {
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com_err(argv[0],retval,"while locating self");
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continue;
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}
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if (nlocs != 0) {
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/* User is logged in. Don't send an autoreply. */
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continue;
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}
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ZFlushLocations();
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}
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if (cmdline_msg) {
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ptr = strdup(cmdline_msg);
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if (!ptr) {
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com_err(argv[0],ENOMEM,"while getting cmdline message");
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exit(1);
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}
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}
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else if (fp) {
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if (!(ptr = find_message(¬ice,fp))) {
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ZFreeNotice(¬ice);
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continue;
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}
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}
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else {
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ptr = malloc(sizeof(DEFAULT_MSG)+1);
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if (!ptr) {
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com_err(argv[0],ENOMEM,"while getting default message");
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exit(1);
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}
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(void) strcpy(ptr,DEFAULT_MSG);
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}
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notice.z_recipient = notice.z_sender;
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notice.z_sender = 0;
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notice.z_default_format = "";
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notice.z_opcode = RESPONSE_OPCODE;
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notice.z_charset = zcharset;
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msg[0] = "Automated reply:";
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msg[1] = ptr;
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notice.z_message_len = strlen(notice.z_message)+1;
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if ((retval = ZSendList(¬ice,msg,2,ZNOAUTH)) != ZERR_NONE) {
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com_err(argv[0],retval,"while sending notice");
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}
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free(ptr);
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ZFreeNotice(¬ice);
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}
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}
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char *
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find_message(ZNotice_t *notice,
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FILE *fp)
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{
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char *ptr,*ptr2;
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char bfr[BUFSIZ],sender[BUFSIZ];
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int gotone,lastwasnt;
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rewind(fp);
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(void) strcpy(sender,notice->z_sender);
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ptr2 = strchr(sender,'@');
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if (ptr2)
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*ptr2 = '\0';
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ptr = 0;
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gotone = 0;
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lastwasnt = 0;
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while (fgets(bfr,sizeof bfr,fp) != (char *)0) {
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if (*bfr == '>') {
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if (lastwasnt)
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gotone = 0;
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bfr[strlen(bfr)-1] = '\0';
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ptr2 = strchr(bfr,'@');
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if (ptr2)
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*ptr2 = '\0';
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if (!strcmp(bfr+1,sender) ||
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!strcmp(bfr+1,"*") ||
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(!strcmp(bfr+1,"%") && !ptr))
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gotone = 1;
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lastwasnt = 0;
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}
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else {
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if (gotone) {
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if (!ptr) {
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ptr = malloc((unsigned)(strlen(bfr)+1));
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*ptr = '\0';
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}
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else
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ptr = realloc(ptr,(unsigned)(strlen(bfr)+strlen(ptr)+1));
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(void) strcat(ptr,bfr);
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}
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lastwasnt = 1;
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}
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}
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return (ptr);
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}
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RETSIGTYPE
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cleanup(int ignored)
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{
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ZCancelSubscriptions(port);
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exit(1);
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}
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Reference in New Issue
Block a user