test for general etc editing

git-svn-id: svn://svn.alpinelinux.org/acf/core/trunk@241 ab2d0c66-481e-0410-8bed-d214d4d58bed

1 files changed, 85 insertions, 0 deletions

diff --git a/app/cfgfile-model.lua b/app/cfgfile-model.lua
new file mode 100644
index 0000000..788ebc2
--- /dev/null
+++ b/app/cfgfile-model.lua
@@ -0,0 +1,85 @@
+module (..., package.seeall)
+
+require "fs"
+
+
+--TODO this should be somehow figureoutable from acf info
+local cfgdir = "/usr/share/acf/app/cfgfile"
+
+--TODO, in fs actually, find should use coroutines instead of reading
+--all in table
+
+local files = nil
+
+--TODO might on demand load only part of config that is needed for this app
+--but then TODO need to make persistent item ids
+local function loadCfg()
+    if files ~= nil then return end
+    files = {}
+    for fname in fs.find(".*%.cfg", cfgdir) do
+    print ("LOADING FILE ", fname)
+        f = io.open(fname, 'r')
+        if f then
+	    s = f:read("*a")
+	    f:close()
+	    if s then
+                c = loadstring("return ({\n" .. s .. "\n})")
+	        if c then
+		    for i,v in ipairs(c()) do
+                        files[#files + 1] = v
+		    end
+		end
+	    end
+	end
+    end
+end
+
+function list(self, app)
+    loadCfg()
+    ret = {}
+    for k,v in pairs(files) do
+        if v.app == app then
+            ret[#ret+1] = {
+                id=k,
+                app=v.app,
+                section=v.section,
+                name=v.name,
+                descr=v.descr,
+            }
+	end
+    end
+    return ret
+end
+
+function get(self, id)
+    loadCfg()
+    local item = files[id]
+    if not item then return false end
+    local f = io.open(item.filename, "r")
+    local n = ""
+    if f then
+        n = f:read("*a")
+        f:close()
+    end
+    return true, {
+        id=cfe{ value=tostring(id) },
+        content=cfe{ value=n, type="longtext" },
+        name=cfe{ value=item.name }
+    }
+end
+
+
+function set(self, id, data)
+    loadCfg()
+    local item = files[id]
+    if not item then return false, date end
+    local f = io.open(item.filename, "w")
+    if f then
+        f:write(data.content.value)
+        f:close()
+    end
+    -- TODO update processing
+    return get(self, id)
+end
+
+