Merge pull request #137 from gyroflow/add-build-ci

Add build ci

.github/workflows/build.yml

@@ -0,0 +1,56 @@
+name: Build Firmware
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+  workflow_dispatch:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Setup Python
+        uses: actions/setup-python@v3
+        with:
+          python-version: "3.10.4"
+
+      - name: Build modules
+        run: |
+          python3 tools/build.py
+      
+      - name: Prepare esp-idf and micropython
+        run: |
+          git clone -b v4.2 --recursive https://github.com/espressif/esp-idf.git
+          git clone https://github.com/micropython/micropython.git micropython
+
+      - name: Install modules
+        run: |
+          cp -a build/. micropython/ports/esp32/modules/
+
+      - name: Build ESP32 GENERIC v1.19.1
+        run: |
+          cd esp-idf
+          ./install.sh
+          source export.sh
+          cd ..
+          cd micropython
+          git checkout 9b486340da22931cde82872f79e1c34db959548b
+          git submodule update --init --recursive
+          make -C mpy-cross
+          cd ports/esp32
+          make submodules
+          make
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v1
+        with:
+          name: flowshutter-${{ github.run_number }}
+          path: micropython/ports/esp32/build-GENERIC/firmware.bin

.gitignore

@@ -2,3 +2,6 @@ pymakr.conf
 .DS_Store
 *~
 check_sha.json
+build
+micropython
+esp-idf

.vscode/settings.json

@@ -0,0 +1,5 @@
+{
+    "yaml.schemas": {
+        "https://json.schemastore.org/github-workflow.json": "file:///f%3A/GitHub/flowshutter/.github/workflows/build.yml"
+    }
+}

build/_boot.py

@@ -0,0 +1,13 @@
+import gc
+import uos
+from flashbdev import bdev
+
+try:
+    if bdev:
+        uos.mount(bdev, "/")
+except OSError:
+    import inisetup
+
+    vfs = inisetup.setup()
+
+gc.collect()

build/apa106.py

@@ -0,0 +1,8 @@
+# APA106driver for MicroPython on ESP32
+# MIT license; Copyright (c) 2016 Damien P. George
+
+from neopixel import NeoPixel
+
+
+class APA106(NeoPixel):
+    ORDER = (0, 1, 2, 3)

build/flashbdev.py

@@ -0,0 +1,7 @@
+from esp32 import Partition
+
+# MicroPython's partition table uses "vfs", TinyUF2 uses "ffat".
+bdev = Partition.find(Partition.TYPE_DATA, label="vfs")
+if not bdev:
+    bdev = Partition.find(Partition.TYPE_DATA, label="ffat", block_size=512)
+bdev = bdev[0] if bdev else None

build/inisetup.py

@@ -0,0 +1,47 @@
+import uos
+from flashbdev import bdev
+
+
+def check_bootsec():
+    buf = bytearray(bdev.ioctl(5, 0))  # 5 is SEC_SIZE
+    bdev.readblocks(0, buf)
+    empty = True
+    for b in buf:
+        if b != 0xFF:
+            empty = False
+            break
+    if empty:
+        return True
+    fs_corrupted()
+
+
+def fs_corrupted():
+    import time
+
+    while 1:
+        print(
+            """\
+The filesystem appears to be corrupted. If you had important data there, you
+may want to make a flash snapshot to try to recover it. Otherwise, perform
+factory reprogramming of MicroPython firmware (completely erase flash, followed
+by firmware programming).
+"""
+        )
+        time.sleep(3)
+
+
+def setup():
+    check_bootsec()
+    print("Performing initial setup")
+    uos.VfsLfs2.mkfs(bdev)
+    vfs = uos.VfsLfs2(bdev)
+    uos.mount(vfs, "/")
+    with open("boot.py", "w") as f0:
+        f0.write("import startup")
+    f0.close()
+
+    with open("main.py", "w") as f1:
+        f1.write("import entry")
+    f1.close()
+
+    return vfs

tools/build.py

@@ -0,0 +1,18 @@
+import os
+
+files = os.listdir("src/")
+
+try:
+    files.remove("boot.py")
+    files.remove("LICENSE")
+    files.remove("main.py")
+    files.remove("README.md")
+    files.remove("sha.json")
+except ValueError:
+    pass
+
+files = sorted(files)
+
+import shutil
+for f in files:
+    shutil.copyfile('src/'+f, 'build/'+f)