#!/bin/sh
#\- filter to indent output from du or find
#usage: %[cat filepath or dirpath list] | ind [-t]
#-t, put filesize in left hand column, indent file hierarchy as usual
#default is to place filesize in parenthesis after filename
#
#by conor rafferty, stanford
#(X-Archive: comp.sources.misc/8709/10)
#slightly modified by ja rupley, tucson, arizona

FILES=""
TFORM=1
while test $# -ge 1; do
    case $1 in
    -t)	TFORM=0; ;;
    *)  FILES="$FILES $1"; ;;
    esac
    shift
done

#just print the path and its size. In two popular flavors.
cat $FILES |
awk '
NF == 2	{
	if('$TFORM') 
		printf "%s(%d)\n", $NF, $1;
	else
		printf "%8d\t%s\n", $1, $NF;
	next
}
NF == 1	{
	print
	next
}' |

awk '
BEGIN {blank="                                                          "
}
{
    for (s=length; s > 0 && substr($0, s, 1) > " " ; s--)
	;
    for (e=length; substr($0, e, 1) != "/" && e > s+1; e--)
	;
    print  substr($0, 1, s) substr(blank, 1, e-s-1) substr($0, e);
}
'