Redo installation file structure, move lots of things to $PREFIX/share/fish

darcs-hash:20060217101339-ac50b-d93d2c620a4b7f75f05ff461a6edbee001da7613.gz

share/functions/dirh.fish

@@ -0,0 +1,26 @@
+
+function dirh -d (_ "Print the current directory history (the back- and fwd- lists)") 
+	# Avoid set comment
+	set -l current (command pwd)
+	set -l separator "  "
+	set -l line_len (echo (count $dirprev) + (echo $dirprev $current $dirnext | wc -m) | bc)
+	if test $line_len -gt $COLUMNS
+		# Print one entry per line if history is long
+		set separator "\n"
+	end
+
+	for i in $dirprev
+		echo -n -e $i$separator
+	end
+
+	set_color $fish_color_history_current
+	echo -n -e $current$separator
+	set_color normal
+	
+	for i in (seq (echo (count $dirnext)) -1 1)
+		echo -n -e $dirnext[$i]$separator
+	end
+
+	echo
+end
+