ci: github actions

- remove .travis.yml
- ./travis_{script,install}.sh -> ./ci_{script,install}.sh
- flush stdout in test script to see logs more promptly
- adjust git config to ignore 'detachedHead' warnings

.github/workflows/push.yml

@@ -0,0 +1,47 @@
+# Normal push, check the build status for the nighly builder or the release
+
+name: ESPurna build
+
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-python@v2
+      with:
+        python-version: '3.x'
+        architecture: x64
+    - uses: actions/setup-node@v2
+      with:
+        node-version: '14'
+    - name: Cache Node
+      uses: actions/cache@v2
+      with:
+        path: ~/.npm
+        key: ${{ runner.os }}-${{ hashFiles('code/package-lock.json', 'code/package.json') }}
+    - name: Cache PlatformIO
+      uses: actions/cache@v2
+      with:
+        path: ~/.platformio
+        key: ${{ runner.os }}-${{ hashFiles('code/platformio.ini') }}
+    - name: Host tests
+      run: |
+        ./ci_install.sh host
+        ./ci_script.sh host
+    - name: WebUI tests
+      run: |
+        ./ci_install.sh webui
+        ./ci_script.sh webui
+    - name: PlatformIO build
+      env:
+        BUILDER_TOTAL_THREADS: 4
+        ESPURNA_PIO_PATCH_ISSUE_1610: "y"
+        ESPURNA_PIO_SHARED_LIBRARIES: "y"
+        TEST_ENV: "esp8266-4m-latest-base"
+        TEST_EXTRA_ARGS: "-a test/build/extra/secure_client.h"
+      run: |
+        git config --global advice.detachedHead false
+        ./ci_install.sh build
+        ./ci_script.sh build

travis_install.sh → ci_install.sh

@@ -8,23 +8,29 @@ npm_install() {
 }
 
 pio_install() {
-    pip install -U platformio
+    pip3 install -U platformio
     pio upgrade --dev
     pio platform update -p
 }
 
 cd code
 
-if [ "${TRAVIS_BUILD_STAGE_NAME}" = "Test Host" ]; then
+case "$1" in
+("host")
     pio_install
-elif [ "${TRAVIS_BUILD_STAGE_NAME}" = "Test WebUI" ]; then
+    ;;
+("webui")
     npm_install
-elif [ "${TRAVIS_BUILD_STAGE_NAME}" = "Test PlatformIO Build" ]; then
+    ;;
+("build")
     pio_install
-elif [ "${TRAVIS_BUILD_STAGE_NAME}" = "Release" ]; then
+    ;;
+("release")
     npm_install
     pio_install
-else
+    ;;
+(*)
     echo -e "\e[1;33mUnknown stage name, exiting!\e[0m"
     exit 1
-fi
+    ;;
+esac

travis_script.sh → ci_script.sh

@@ -4,16 +4,22 @@ set -x -e -v
 
 cd code
 
-if [ "${TRAVIS_BUILD_STAGE_NAME}" = "Test Host" ]; then
+case "$1" in
+("host")
     cd test/ && pio test
-elif [ "${TRAVIS_BUILD_STAGE_NAME}" = "Test WebUI" ]; then
+    ;;
+("webui")
     ./build.sh -f environments
-elif [ "${TRAVIS_BUILD_STAGE_NAME}" = "Test PlatformIO Build" ]; then
+    ;;
+("build")
     # shellcheck disable=SC2086
     scripts/test_build.py -e "$TEST_ENV" $TEST_EXTRA_ARGS
-elif [ "${TRAVIS_BUILD_STAGE_NAME}" = "Release" ]; then
+    ;;
+("release")
     ./build.sh -r
-else
+    ;;
+(*)
     echo -e "\e[1;33mUnknown stage name, exiting!\e[0m"
     exit 1
-fi
+    ;;
+esac

code/scripts/test_build.py

@@ -62,7 +62,7 @@ def run_configurations(args, configurations):
     cmd.extend(["-e", args.environment])
 
     for cfg in configurations:
-        print(clr(Color.BOLD, "> Building {}".format(cfg)))
+        print(clr(Color.BOLD, "> Building {}".format(cfg)), flush=True)
         with open(args.custom_h, "w") as custom_h:
 
             def write(line):
@@ -100,7 +100,8 @@ def write(line):
                     ).st_size,
                     datetime.timedelta(seconds=diff),
                 ),
-            )
+            ),
+            flush=True,
         )