new: -i option to cd with interactive selection

z.lua

@@ -4,7 +4,7 @@
 -- z.lua - z.sh implementation in lua, by skywind (2018/03/19)
 -- Licensed under MIT license.
 --
--- Version 32, Last Modified: 2018/12/05 17:55
+-- Version 33, Last Modified: 2018/12/26 21:14
 --
 -- * 10x times faster than fasd and autojump
 -- * 3x times faster than rupa/z
@@ -21,6 +21,7 @@
 --     * z -c foo   # restrict matches to subdirs of $PWD
 --     * z -e foo   # echo the best match, don't cd
 --     * z -x path  # remove path from history
+--     * z -i foo   # cd with interactive selection
 --
 -- Bash Install: 
 --     * put something like this in your .bashrc:
@@ -1471,6 +1472,9 @@ function z_windows_init(opts)
 	print('set "LuaExe=' .. os.interpreter() .. '"')
 	print('set "LuaScript=' .. os.scriptname() .. '"')
 	print(script_init_cmd)
+	if opts.newline then
+		print('echo.')
+	end
 end
 
 
@@ -1487,6 +1491,7 @@ function z_help()
 	print(cmd .. '-c foo    # restrict matches to subdirs of $PWD')
 	print(cmd .. '-e foo    # echo the best match, don\'t cd')
 	print(cmd .. '-x path   # remove path from history')
+	print(cmd .. '-i foo    # cd with interactive selection')
 end
 
 
@@ -1503,3 +1508,5 @@ if not pcall(debug.getlocal, 4, 1) then
 	end
 end
 
+
+