From c54a2aafc967f0e599f6dbb6e4eef0ea1cd50bd4 Mon Sep 17 00:00:00 2001
From: Alexander Poslavsky <alexander.poslavsky@gmail.com>
Date: Fri, 2 Nov 2007 11:51:24 +0000
Subject: general cfg parser

git-svn-id: svn://svn.alpinelinux.org/acf/core/trunk@257 ab2d0c66-481e-0410-8bed-d214d4d58bed
---
 app/cfgfile-model.lua | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'app')

diff --git a/app/cfgfile-model.lua b/app/cfgfile-model.lua
index e5423d8..281ee2c 100644
--- a/app/cfgfile-model.lua
+++ b/app/cfgfile-model.lua
@@ -47,12 +47,15 @@ local function getLbuStatus()
     return ret
 end
 
-function list(self, app)
+--TODO this 'filter' breaks model isolation by requring caller to know
+--keys in files[] items. But this way the breakage is at least very obvious,
+--unlike passing these values as an argument to this function.
+function list(self, filter)
     loadCfg()
     local ret = {}
     local lbuStatus = getLbuStatus()
     for k,v in pairs(files) do
-        if v.app == app then
+        if not filter or filter(v) then
             ret[#ret+1] = {
                 id=k,
                 app=v.app,
-- 
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