diff options
Diffstat (limited to 'acf/util.lua')
-rw-r--r-- | acf/util.lua | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/acf/util.lua b/acf/util.lua new file mode 100644 index 0000000..cbea072 --- /dev/null +++ b/acf/util.lua @@ -0,0 +1,37 @@ +--[[ +Copyright (c) 2012 Kaarle Ritvanen +See LICENSE file for license details +--]] + +module(..., package.seeall) + +function setdefaults(dst, src) + for k, v in pairs(src) do if dst[k] == nil then dst[k] = v end end + return dst +end + +function copy(var) + return type(var) == 'table' and setdefaults({}, var) or var +end + +function map(func, tbl) + local res = {} + for k, v in pairs(tbl) do res[k] = func(copy(v)) end + return res +end + + +local pth = require('acf.path') +require 'lfs' + +function loadmods(subdir) + local comps = pth.split('/acf/'..subdir) + local res = {} + for modfile in lfs.dir(pth.join(unpack(comps))) do + if stringy.endswith(modfile, '.lua') then + local name = string.sub(modfile, 1, -5) + res[name] = require(table.concat(comps, '.')..'.'..name) + end + end + return res +end |