From 937040944ffdf7819b7ce7bee23a3d346718c0e4 Mon Sep 17 00:00:00 2001
From: Trygve Laugstøl <trygvis@inamo.no>
Date: Thu, 19 Nov 2015 19:33:05 +0100
Subject: Major refactoring, splitting stuff into separate files.

---
 diller/cfg.lua | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 diller/cfg.lua

(limited to 'diller/cfg.lua')

diff --git a/diller/cfg.lua b/diller/cfg.lua
new file mode 100644
index 0000000..2a8472c
--- /dev/null
+++ b/diller/cfg.lua
@@ -0,0 +1,36 @@
+function info(msg)
+  print("info msg="..msg)
+end
+
+function read_cfg(name, required)
+  local filename = "cfg-"..name
+  if not file.open(filename, "r") then
+    if required then
+      panic("Could not read configuration file: "..filename)
+    else
+      return nil
+    end
+  end
+  local value = file.readline()
+  file.close()
+  if value == nil or #value == 0 then
+    if required then
+      panic("Empty configuration file: "..filename)
+    else
+      return nil
+    end
+  end
+  return string.sub(value, 1, -2)
+end
+
+function write_cfg(name, value)
+  local filename = "cfg-"..name
+  local ok
+  ok = file.open(filename, "w+")
+  if ok then
+    ok = file.writeline(value)
+    file.flush()
+    file.close()
+  end
+  return ok
+end
-- 
cgit v1.2.3