app.nit: id the platform at runtime

[nit.git] / lib / linux / linux.nit

diff --git a/lib/linux/linux.nit b/lib/linux/linux.nit
index 2fecee8..32a5ad4 100644 (file)
--- a/lib/linux/linux.nit
+++ b/lib/linux/linux.nit
@@ -18,4 +18,47 @@
 module linux
 
 import app
-private import data_store
+
+redef class App
+       # Path to the expected location of the asset folder of this program
+       #
+       # The asset folder should be located relative to the executable at `../assets/`.
+       # This value can be redefined to change the expected location.
+       var assets_dir: String = sys.program_name.dirname / "../assets/" is lazy
+
+       redef fun setup
+       do
+               super
+
+               on_create
+               on_restore_state
+               on_resume
+       end
+
+       redef fun run
+       do
+               super
+
+               on_pause
+               on_save_state
+               on_stop
+       end
+end
+
+redef class TextAsset
+       redef fun load
+       do
+               var path = app.assets_dir / path
+               var reader = path.to_path.open_ro
+               var content = reader.read_all
+               reader.close
+
+               var error = reader.last_error
+               if error != null then self.error = error
+
+               self.to_s = content
+               return content
+       end
+end
+
+redef fun bound_platform do return "GNU/Linux"