docs + fs start

deck/fs.py

@@ -0,0 +1,17 @@
+# deck.fs: FS interaction helpers (WIP)
+# Created by Luxferre in 2025, released into public domain
+
+MCU_STORAGE = False
+try:
+  import storage
+  MCU_STORAGE = True
+except:
+  pass
+
+def unlock_rootfs():
+  if MCU_STORAGE:
+    storage.remount("/", readonly=False)
+
+def lock_rootfs():
+  if MCU_STORAGE:
+    storage.remount("/", readonly=True)

deck/pager.py

@@ -6,8 +6,8 @@ import os
 from deck.input import input
 
 # detect terminal size
-TERM_ROWS = os.getenv('TERM_ROWS', 19)
-TERM_COLS = os.getenv('TERM_COLS', 53)
+TERM_ROWS = int(os.getenv('TERM_ROWS', 19))
+TERM_COLS = int(os.getenv('TERM_COLS', 53))
 try: # if running on CPython
   TERM_COLS, TERM_ROWS = os.get_terminal_size()
 except: