Initial Espressif CI; limit Zepher CI

.github/workflows/docker-Espressif.yml

@@ -0,0 +1,23 @@
+name: Espressif tests
+
+on:
+  push:
+#    branches: [ 'master', 'main', 'release/**' ]
+    branches: [ '*' ]
+  pull_request:
+    branches: [ '*' ]
+
+jobs:
+  espressif_latest:
+    name: latest Docker container
+    runs-on: ubuntu-latest
+    # This should be a safe limit for the tests to run.
+    timeout-minutes: 12
+    container:
+      image: espressif/idf:latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Initialize Espressif IDE and build examples
+        # WSL does not properly honor `chmod +x` so we'll do it manually here:
+        run: . /opt/esp/idf/export.sh; chmod +x IDE/Espressif/ESP-IDF/compileAllExamples.sh; IDE/Espressif/ESP-IDF/compileAllExamples.sh
+

.github/workflows/zephyr.yml

@@ -1,10 +1,11 @@
 name: Zephyr tests
+
 env:
   WOLFMQTT_NO_EXTERNAL_BROKER_TESTS: 1
 
 on:
   push:
-    branches: [ '*' ]
+    branches: [ 'master', 'main', 'release/**' ]
   pull_request:
     branches: [ '*' ]
 

IDE/Espressif/ESP-IDF/compileAllExamples.sh

@@ -0,0 +1,147 @@
+#!/bin/bash
+#
+# wolfMQTT testing script: compileAllExamples
+#
+
+echo "************************************************************************"
+echo "************************************************************************"
+echo "* Starting wolfMQTT compileAllExamples.sh"
+echo "************************************************************************"
+echo "************************************************************************"
+
+if  [[ "$IDF_PATH" == "" ]]; then
+    echo "Error: $IDF_PATH not found; run Espressif export.sh"
+    exit 1
+fi
+
+# See https://components.espressif.com/components/wolfssl/wolfssl
+WOLFSSL_COMPONENT=wolfssl/wolfssl^5.6.6-stable-update2-esp32
+
+SCRIPT_DIR=$(builtin cd "${BASH_SOURCE%/*}" || exit 1; pwd)
+RUN_SETUP=$1
+THIS_ERR=0
+BUILD_PUBLISHED_EXAMPLES=0
+
+
+echo "Found IDF_PATH = $IDF_PATH"
+echo "RUN_SETUP: $RUN_SETUP"
+echo ""
+
+# Optionally build published examples. (see above; set BUILD_PUBLISHED_EXAMPLES=1)
+# The published examples don't change with GitHub, so no need to test every commit.
+#
+# See also [scripts]/espressif/wolfssl_component_publish.sh
+#
+if [ $BUILD_PUBLISHED_EXAMPLES -ne 0 ]; then
+    echo "************************************************************************"
+    echo "* template create-project-from-example"
+    echo "************************************************************************"
+
+    # See https://components.espressif.com/components/wolfssl/wolfmqtt
+    idf.py create-project-from-example "wolfssl/wolfssl^5.6.6-stable-update2-esp32:template"
+
+    THIS_ERROR_CODE=$?
+    if [ $THIS_ERROR_CODE -ne 0 ]; then
+        echo ""
+        echo "ERROR: Failed idf.py create-project-from-example for template example"
+        exit 1
+    fi
+
+    cd template || exit 1
+
+    idf.py build
+
+    THIS_ERROR_CODE=$?
+    if [ $THIS_ERROR_CODE -ne 0 ]; then
+        echo ""
+        echo "ERROR: Failed to build template from the ESP Registry"
+        exit 1
+    else
+        echo ""
+        echo "Successfully built template example from the ESP Registry"
+    fi
+
+
+    echo "************************************************************************"
+    echo "* AWS_IoT_MQTT create-project-from-example"
+    echo "************************************************************************"
+
+    # See https://components.espressif.com/components/wolfssl/wolfmqtt
+    idf.py create-project-from-example "wolfssl/wolfmqtt^1.18.0-preview6:AWS_IoT_MQTT"
+
+    THIS_ERROR_CODE=$?
+    if [ $THIS_ERROR_CODE -ne 0 ]; then
+        echo ""
+        echo "ERROR: Failed idf.py create-project-from-example for AWS_IoT_MQTT example"
+        exit 1
+    fi
+
+    cd AWS_IoT_MQTT || exit 1
+
+    idf.py build
+
+    THIS_ERROR_CODE=$?
+    if [ $THIS_ERROR_CODE -ne 0 ]; then
+        echo ""
+        echo "ERROR: Failed to build AWS_IoT_MQTT from the ESP Registry"
+        exit 1
+    else
+        echo ""
+        echo "Successfully built AWS_IoT_MQTT from the ESP Registry"
+    fi
+fi
+
+# NOTE: The wolfMQTT examples include a CMakeLists.txt that will look for wolfssl
+# source code. Using managed components will cause a conflict.
+# The manifested error will be something like:
+#   CMake Error at /opt/esp/idf/tools/cmake/component.cmake:250 (message):
+#     ERROR: Cannot process component requirements.  Multiple candidates to
+#       satisfy project requirements:
+#     requirement: "wolfssl" candidates: "wolfssl, wolfssl__wolfssl"
+# See `components/wolfssl.bak` rename, below, to avoid this error.
+# A future CMakeLists.txt may handle this more gracefully.
+#
+# Additionally, the wolfSSL.bak cmake file needs to be renamed (disabled), as it
+# goes looking for wolfssl source code - which is not present in docker CI build.
+
+
+# We could test on all possible ESP-IDF targets:
+#
+#   targets=$(idf.py --list-targets)
+#   for target in $targets; do
+#       if [[ $target == esp32* ]]; then
+#           echo "Found target to process: $target"
+#       else
+#           echo "Will skip target $target"
+#       fi
+#   done
+#
+# But for now just testing the basic ESP32:
+target=esp32
+file=
+for file in "wolfmqtt_template" "AWS_IoT_MQTT"; do
+    echo "Building target = ${target} for ${file}"
+    pushd "${SCRIPT_DIR}/examples/${file}/"                                            && \
+          rm -rf ./build                                                               && \
+          mv components/wolfssl/CMakeLists.txt components/wolfssl/CMakeLists.disabled  && \
+          mv components/wolfssl components/wolfssl.bak                                 && \
+          idf.py add-dependency "$WOLFSSL_COMPONENT"                                   && \
+          idf.py set-target "${target}" fullclean build
+          THIS_ERR=$?
+    popd || exit 1
+    if [ $THIS_ERR -ne 0 ]; then
+        echo "Failed target ${target} in ${file}"
+        all_build_success=false
+    fi
+done # for file...
+
+echo "All builds successful: ${all_build_success}"
+if [[ "${all_build_success}" == "false" ]]; then
+  echo "One or more builds failed"
+  exit 1
+fi
+
+echo "************************************************************************"
+echo "* Completed wolfMQTT compileAllExamples.sh"
+echo "************************************************************************"
+