gracefully handle a read-only config file location

2023-10-11 12:38:47 +10:00 · 2023-10-11 12:38:47 +10:00 · f87191c4ae
parent 36c6859abf
commit f87191c4ae
1 changed files with 7 additions and 2 deletions
--- a/boopu/exec/boopu.lua
+++ b/boopu/exec/boopu.lua
@ -50,5 +50,10 @@ f:close()
 print("\nDone! Saving config...")

 local f = io.open(cfgpath, "wb")
-f:write(serial.serialize(config))
-f:close()
+if f then
+ f:write(serial.serialize(config))
+ f:close()
+else
+ print("Failed to save config. Lost contents:")
+ print(serial.serialize(config))
+end