plan9port/bin/B

#!/bin/sh

files=""
dest=""

line=""
if [ $# -gt 0 ]; then
	case "$1" in
	+[0-9]*)
		line="`echo $1 | sed 's/+/:/'`"
		shift
		;;
	esac
fi

if [ $# -eq 0 ]
then
	echo 'usage: B [+line] file...' 2>&1
	exit 1
fi

if [ "x$DISPLAY" = "x" ]
then
	sam="/tmp/.sam.$USER"
else
	if [ "$DISPLAY" = ":0" ]
	then
		DISPLAY=:0.0
	fi
	sam="/tmp/.sam.$USER.$DISPLAY"
fi

if [ ! -p $sam ]
then
	pwd="`pwd`"
	for i
	do
		i="$i$line"
		i=`cleanname -d "$pwd" "$i"`
		plumb -s B -d edit "$i"
	done
else
	for i
	do
		i="$i$line"
		pwd=`pwd`
		file=`cleanname -d $pwd $i`
		line=`echo $file | sed 's/.*://'`
		file=`echo $file | sed 's/:.*//'`
		echo "B $file" >>$sam
		if [ "x$line" != "x" -a "x$line" != "x$file" ]
		then
			echo "$line" >> $sam
		fi
	done
fi