Merge pull request #667 from pimoroni/patch-pimoroni-pico-version

CI: Generate version.py for #664.

Author: Gadgetoid

micropython/modules_py/genversion.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+OUTPUT=$1
+DATE=`date`
+
+cat << EOF > $OUTPUT
+DATE="$DATE"
+BUILD="$RELEASE_FILE"
+MICROPYTHON_SHA="$MICROPYTHON_VERSION"
+PIMORONI_PICO_SHA="$GITHUB_SHA"
+EOF

micropython/modules_py/modules_py.cmake

@@ -11,10 +11,25 @@ function (copy_module TARGET SRC DST)
     target_sources(${TARGET} INTERFACE ${CMAKE_CURRENT_BINARY_DIR}/../modules/${DST}.py)
 endfunction()
 
+function (genversion TARGET DST)
+    add_custom_command(
+        OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/../modules/${DST}.py
+
+        COMMAND
+            bash ${CMAKE_CURRENT_LIST_DIR}/genversion.sh ${CMAKE_CURRENT_BINARY_DIR}/../modules/${DST}.py
+
+        DEPENDS ${CMAKE_CURRENT_LIST_DIR}/genversion.sh
+    )
+
+    target_sources(${TARGET} INTERFACE ${CMAKE_CURRENT_BINARY_DIR}/../modules/${DST}.py)
+endfunction()
+
 # Create a dummy usermod to hang our .py copies from
 add_library(usermod_modules_py INTERFACE)
 target_link_libraries(usermod INTERFACE usermod_modules_py)
 
+genversion(usermod_modules_py version)
+
 # .py files to copy from modules_py to ports/rp2/modules
 #copy_module(usermod_modules_py ${CMAKE_CURRENT_LIST_DIR}/picosystem.py picosystem)
 copy_module(usermod_modules_py ${CMAKE_CURRENT_LIST_DIR}/pimoroni.py pimoroni)