Allow emulated startup of launcher and installer

.gitmodules

@@ -4,7 +4,7 @@
 	branch = master
 [submodule "micropython"]
 	path = micropython
-	url = https://github.com/SHA2017-badge/micropython-esp32.git
+	url = https://github.com/HackerHotel/micropython-esp32.git
 	branch = master
 [submodule "ugfx"]
 	path = ugfx

README.md

@@ -107,6 +107,5 @@ Badge Emulator
 --------------
 ```
 make -C micropython/unix
-cd micropython/unix
-./micropython ../../examples/Game\ of\ Life/game_of_life.py
+./emulator/emulate.py examples/Game\ of\ Life/game_of_life.py
 ```

emulator/badge.py

@@ -0,0 +1,14 @@
+# Emulating the badge module
+#
+# The badge module is a C module with Python bindings
+# on the real badge, but for the emulator it's just a
+# plain python module.
+
+def nvs_get_u16(namespace, key, value):
+    return value
+
+def eink_init():
+    "ok"
+
+def safe_mode():
+    return False

emulator/emulate.py

@@ -0,0 +1,23 @@
+#!./micropython/unix/micropython
+
+# 'Emulator' to run badge micropython scripts on linux.
+#
+# Usage: './emulator/emulate.py micropython/esp32/modules/launcher.py'
+#
+# Needs this wrapper python script so the python module loader prefers the
+# emulated module implementations in './emulator' over the 'real'
+# implementations next to the to-be-emulated application.
+
+import sys,os
+
+print('Running',sys.argv[1],'in badge emulator')
+
+dir = '/'.join(sys.argv[1].split('/')[:-1])
+file = sys.argv[1].split('/')[-1]
+
+sys.path.append(dir)
+
+print('looking for',file,'in sys.path:',sys.path)
+
+__import__(file)
+print('yolo')

emulator/esp.py

@@ -0,0 +1 @@
+# Emulating the ESP API:

emulator/machine.py

@@ -0,0 +1,14 @@
+# Emulating the machine API
+
+class Pin:
+    """"tee hee"""
+
+class RTC:
+    def wake_on_ext0(self, pin, level):
+      "ok"
+
+class Timer:
+    PERIODIC=1
+
+    def init(self, mode, period, callback):
+        "TODO"