oprom modules 업데이트 (bios.py 제외한 나머지 정리)

Author: EcmaXp

src/modules/_bios.py

@@ -0,0 +1,71 @@
+def bios():
+    globals().pop('bios')
+
+    from machine import invoke, components, crash
+
+    eeproms = components("eeprom")
+    if not eeproms:
+        crash("no bios found; install a configured EEPROM with Python")
+
+    eeprom = eeproms[0]
+    if True:
+        invoke(eeprom, 'setLabel', "EEPROM (micropython)")
+        invoke(eeprom, 'set', b"""python = []
+from machine import invoke, components, crash
+from uio import FileIO
+
+
+init = '/init.py'
+
+
+filesystems = components("filesystem")
+def check_bootable(address):
+    return address and address in filesystems and invoke(address, 'exists', init)
+
+
+def load(address):
+    file = invoke(address, 'open', init, 'r')
+    
+    try:
+        buffer = []
+        while True:
+            buf = invoke(address, 'read', file, 4096)
+            if not buf: break
+            buffer.append(buf)
+    finally:
+        invoke(address, 'close', file)
+        
+    content = b"".join(buffer)
+    return content.decode()
+
+
+def main():
+    address = invoke(__path__, 'getData').decode()
+    if not check_bootable(address):
+        invoke(__path__, 'setData', b'')
+        for address in filesystems:
+            if check_bootable(address):
+                break
+        else:
+            crash("no bootable medium found")
+
+    content = load(address)
+    context = {'__name__': '__main__', '__path__': address}
+    func = compile(content, "<init>", "exec")
+    exec(content, context)
+
+
+if __name__ == '__main__':
+    main()
+""")
+
+    data = invoke(eeprom, 'get')
+    context = {'__name__': '__main__', '__path__': eeprom}
+
+    try:
+        exec(data, context)
+    except BaseException as e:
+        print(type(e), e)
+
+
+bios()