cannam@89: #!/bin/sh
cannam@89: 
cannam@89: # Bzmore wrapped for bzip2, 
cannam@89: # adapted from zmore by Philippe Troin <phil@fifi.org> for Debian GNU/Linux.
cannam@89: 
cannam@89: PATH="/usr/bin:$PATH"; export PATH
cannam@89: 
cannam@89: prog=`echo $0 | sed 's|.*/||'`
cannam@89: case "$prog" in
cannam@89: 	*less)	more=less	;;
cannam@89: 	*)	more=more       ;;
cannam@89: esac
cannam@89: 
cannam@89: if test "`echo -n a`" = "-n a"; then
cannam@89:   # looks like a SysV system:
cannam@89:   n1=''; n2='\c'
cannam@89: else
cannam@89:   n1='-n'; n2=''
cannam@89: fi
cannam@89: oldtty=`stty -g 2>/dev/null`
cannam@89: if stty -cbreak 2>/dev/null; then
cannam@89:   cb='cbreak'; ncb='-cbreak'
cannam@89: else
cannam@89:   # 'stty min 1' resets eof to ^a on both SunOS and SysV!
cannam@89:   cb='min 1 -icanon'; ncb='icanon eof ^d'
cannam@89: fi
cannam@89: if test $? -eq 0 -a -n "$oldtty"; then
cannam@89:    trap 'stty $oldtty 2>/dev/null; exit' 0 2 3 5 10 13 15
cannam@89: else
cannam@89:    trap 'stty $ncb echo 2>/dev/null; exit' 0 2 3 5 10 13 15
cannam@89: fi
cannam@89: 
cannam@89: if test $# = 0; then
cannam@89:     if test -t 0; then
cannam@89: 	echo usage: $prog files...
cannam@89:     else
cannam@89: 	bzip2 -cdfq | eval $more
cannam@89:     fi
cannam@89: else
cannam@89:     FIRST=1
cannam@89:     for FILE
cannam@89:     do
cannam@89: 	if test $FIRST -eq 0; then
cannam@89: 		echo $n1 "--More--(Next file: $FILE)$n2"
cannam@89: 		stty $cb -echo 2>/dev/null
cannam@89: 		ANS=`dd bs=1 count=1 2>/dev/null` 
cannam@89: 		stty $ncb echo 2>/dev/null
cannam@89: 		echo " "
cannam@89: 		if test "$ANS" = 'e' -o "$ANS" = 'q'; then
cannam@89: 			exit
cannam@89: 		fi
cannam@89: 	fi
cannam@89: 	if test "$ANS" != 's'; then
cannam@89: 		echo "------> $FILE <------"
cannam@89: 		bzip2 -cdfq "$FILE" | eval $more
cannam@89: 	fi
cannam@89: 	if test -t; then
cannam@89: 		FIRST=0
cannam@89: 	fi
cannam@89:     done
cannam@89: fi