#!/bin/sh
# Copyright (c) 1991 Bell Communications Research, Inc. (Bellcore)
# 
# Permission to use, copy, modify, and distribute this material 
# for any purpose and without fee is hereby granted, provided 
# that the above copyright notice and this permission notice 
# appear in all copies, and that the name of Bellcore not be 
# used in advertising or publicity pertaining to this 
# material without the specific, prior written permission 
# of an authorized representative of Bellcore.  BELLCORE 
# MAKES NO REPRESENTATIONS ABOUT THE ACCURACY OR SUITABILITY 
# OF THIS MATERIAL FOR ANY PURPOSE.  IT IS PROVIDED "AS IS", 
# WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES.

# Conversion from C shell to Bourne shell by Z-Code Software Corp.
# Conversion Copyright (c) 1992 Z-Code Software Corp.
# Permission to use, copy, modify, and distribute this material
# for any purpose and without fee is hereby granted, provided
# that the above copyright notice and this permission notice
# appear in all copies, and that the name of Z-Code Software not
# be used in advertising or publicity pertaining to this
# material without the specific, prior written permission
# of an authorized representative of Z-Code.  Z-CODE SOFTWARE
# MAKES NO REPRESENTATIONS ABOUT THE ACCURACY OR SUITABILITY
# OF THIS MATERIAL FOR ANY PURPOSE.  IT IS PROVIDED "AS IS",
# WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES.

# Brought into line with metamail 2.7 beta release Csh version
#    Dave Shield	February 1994

MYFONTDIR=/usr/X11R6/lib/X11/fonts/misc

if [ -n "$METAMAIL_PAGER" ]
then
	PAGER="$METAMAIL_PAGER"
fi

CHARSET=$1
shift

if test "$1" = "-e"
then
	shift
	CMD='"$@"'
	RIGHTTERMCMD='"$@"'
else
	if [ -n "$PAGER" ] ; then
		more="$PAGER"
	else
		more=more
	fi
	CMD='$more "$@" /dev/null'
	RIGHTTERMCMD='$more "$@"'
fi

if test ! -z "${MM_CHARSET:-}"
then
	if test "$MM_CHARSET" = "$CHARSET"
	then
		eval $RIGHTTERMCMD
		exit 0
	fi
fi
for f in "${MM_AUXCHARSETS:-}"
do
	if test "$f" = "$CHARSET"
	then
		eval $RIGHTTERMCMD
		exit 0
	fi
done

if test ! -d "$MYFONTDIR"
then
	echo This message contains non-ASCII text, but the $CHARSET font
	echo has not yet been installed on this machine.  What follows
	echo "may be partially unreadable, but the English (ASCII) parts"
	echo "should still be readable."
	cat "$@"
	exit 0
fi

if test -z "${DISPLAY:-}"
then
	echo This message contains non-ASCII text, which can only be displayed
	echo properly if you are running X11.  What follows
	echo "may be partially unreadable, but the English (ASCII) parts"
	echo "should still be readable."
	cat "$@"
	exit 0
fi

#
# Do we have a font server?
#
FSGREP=`xset q | grep tcp/localhost:7100`
if test -z "${FSGREP:-}"
then
	FPGREP=`xset q | grep $MYFONTDIR`
	if test -z "${FPGREP:-}"
	then
	    echo Adding $MYFONTDIR to your font path.
	    xset +fp "$MYFONTDIR"
	else
	    echo Your font path appears to be correctly set.
	fi
else
    echo Your font path appears to be correctly set.
fi

echo Running xterm to display text in $CHARSET, please wait...

# Bogus -- need to unsetenv MM_NOTTTY, but can't in Bourne shell.  --bobg.
MM_NOTTTY=''
XCHARSET=\*`echo $CHARSET | sed -e s/iso-/iso/`
eval xterm -fn \$XCHARSET -e $CMD