a script to build and run tests locally

build.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+set -e
+HERE="$(dirname -- "$(readlink -f -- "${0}")" )"
+[ -e micropython/py/py.mk ] || git clone https://github.com/micropython/micropython
+[ -e micropython/lib/libffi/autogen.sh ] || (cd micropython && git submodule update --init lib/libffi )
+#git clone https://github.com/micropython/micropython
+make -C micropython/mpy-cross -j$(nproc)
+make -C micropython/ports/unix -j$(nproc) deplibs
+make -C micropython/ports/unix -j$(nproc) USER_C_MODULES="${HERE}"
+
+if ! env MICROPY_MICROPYTHON=micropython/ports/unix/micropython micropython/tests/run-tests -d tests; then
+    for exp in *.exp; do
+        testbase=$(basename $exp .exp);
+        echo -e "\nFAILURE $testbase";
+        diff -u $testbase.exp $testbase.out;
+    done
+fi