Added CI build and cleaned up code to conform to erlfmt

.github/workflows/build.yaml

@@ -0,0 +1,155 @@
+#
+#  Copyright 2023 Fred Dushin <fred@dushin.net>
+#
+#  SPDX-License-Identifier: Apache-2.0 OR LGPL-2.1-or-later
+#
+
+name: "Build MQTT Client"
+
+on: ["push", "pull_request"]
+
+jobs:
+  esp32-build:
+    runs-on: ubuntu-latest
+    container: espressif/idf:v${{ matrix.idf-version }}
+
+    strategy:
+      matrix:
+        idf-version: ["4.4.3"]
+        otp: ["24"]
+        elixir_version: ["1.11"]
+        soc: ["esp32", "esp32c3", "esp32s2", "esp32s3"]
+
+    env:
+      ImageOS: "ubuntu20"
+
+    steps:
+    - name: Checkout repo
+      uses: actions/checkout@v2
+
+    - uses: erlef/setup-beam@v1
+      with:
+        otp-version: ${{ matrix.otp }}
+        elixir-version: ${{ matrix.elixir_version }}
+
+    - name: "APT update"
+      run: apt update -y
+
+    - name: "Install deps"
+      run: DEBIAN_FRONTEND=noninteractive apt install -y git cmake
+
+    - name: "System info"
+      run: |
+        echo "**uname:**"
+        uname -a
+        echo "**OTP version:**"
+        cat $(dirname $(which erlc))/../releases/RELEASES || true
+
+    - name: "Check out AtomVM"
+      run: |
+        pwd
+        ls -l
+        git clone https://github.com/atomvm/AtomVM
+        cd AtomVM
+        git rev-parse --short HEAD
+
+    - name: "Build: run cmake"
+      working-directory: AtomVM
+      run: |
+        mkdir build
+        cd build
+        cmake ..
+
+    - name: "Build erlang and Elixir libs"
+      working-directory: AtomVM/build/libs
+      run: |
+        make
+
+    - name: "Build ${{ matrix.soc }} AtomVM with atomvm_mqtt_client"
+      working-directory: ./AtomVM/src/platforms/esp32/
+      run: |
+        cd components
+        ln -s /__w/atomvm_mqtt_client/atomvm_mqtt_client
+        cd ..
+        . $IDF_PATH/export.sh
+        idf.py set-target ${{ matrix.soc }}
+        idf.py reconfigure
+        idf.py build
+
+    - name: "Create a ${{ matrix.soc }} atomvm_mqtt_client image"
+      working-directory: ./AtomVM/src/platforms/esp32/build
+      run: |
+        ./mkimage.sh
+        for i in atomvm-${{ matrix.soc }}-*.img; do
+            mv -- "${i}" "${i%.img}-atomvm_mqtt_client.img"
+        done
+        ls -l *.img
+
+    - name: "Upload ${{ matrix.soc }} artifacts"
+      uses: actions/upload-artifact@v3
+      with:
+        name: atomvm-${{ matrix.soc }}-atomvm_mqtt_client-image
+        path: ./AtomVM/src/platforms/esp32/build/atomvm-${{ matrix.soc }}-*.img
+        if-no-files-found: error
+
+  avm-build:
+
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout repo
+      uses: actions/checkout@v2
+
+    - uses: erlef/setup-beam@v1
+      with:
+        otp-version: "24"
+
+    - name: "Build rebar3"
+      run: |
+        cd /tmp
+        git clone https://github.com/erlang/rebar3.git
+        cd rebar3
+        ./bootstrap
+
+    - name: "Build atomvm_mqtt_client AVM"
+      run: |
+        REBAR="/tmp/rebar3/rebar3"
+        ${REBAR} fmt -c
+        ${REBAR} packbeam -f -i
+
+    - name: "Upload atomvm_mqtt_client AVM"
+      uses: actions/upload-artifact@v3
+      with:
+        name: atomvm-mqtt_client-avm
+        path: ./_build/default/lib/mqtt_client.avm
+        if-no-files-found: error
+
+    - name: "Build Example Programs"
+      run: |
+        REBAR="/tmp/rebar3/rebar3"
+        EXAMPLES="mqtt_client_example"
+        for i in ${EXAMPLES}; do cd ./examples/$i; ${REBAR} fmt -c || exit 1; ${REBAR} packbeam -p -f -i || exit 1; cd ../..; done
+
+  release-if-master:
+    if: github.ref_name == 'master'
+    needs: ["esp32-build", "avm-build"]
+    runs-on: ubuntu-latest
+    steps:
+      - name: "Download artifacts"
+        uses: actions/download-artifact@v3
+
+      - name: Display structure of downloaded files
+        run: |
+          ls -R
+
+      - name: Upload latest release
+        uses: pyTooling/Actions/releaser@main
+        with:
+          tag: latest
+          rm: true
+          token: ${{ secrets.GITHUB_TOKEN }}
+          files: |
+            atomvm-esp32-atomvm_mqtt_client-image/*.img
+            atomvm-esp32c3-atomvm_mqtt_client-image/*.img
+            atomvm-esp32s2-atomvm_mqtt_client-image/*.img
+            atomvm-esp32s3-atomvm_mqtt_client-image/*.img
+            atomvm-mqtt_client-avm/*.avm

examples/mqtt_client_example/rebar.config

@@ -1,5 +1,6 @@
 {erl_opts, [debug_info]}.
 {deps, [
-    {atomvm_mqtt_client, {git, "https://github.com/atomvm/atomvm_mqtt_client.git", {branch, "master"}}}
+    {atomvm_mqtt_client,
+        {git, "https://github.com/atomvm/atomvm_mqtt_client.git", {branch, "master"}}}
 ]}.
-{plugins, [atomvm_rebar3_plugin]}.
+{plugins, [atomvm_rebar3_plugin, erlfmt]}.

examples/mqtt_client_example/src/mqtt_client_example.app.src

@@ -5,8 +5,8 @@
     {applications, [
         kernel, stdlib
     ]},
-    {env,[]},
+    {env, []},
     {modules, []},
     {licenses, ["Apache 2.0"]},
     {links, []}
- ]}.
+]}.

rebar.config

@@ -1,3 +1,3 @@
 {erl_opts, [debug_info]}.
 {deps, []}.
-{plugins, [atomvm_rebar3_plugin]}.
+{plugins, [atomvm_rebar3_plugin, erlfmt]}.

src/mqtt_client.app.src

@@ -5,8 +5,8 @@
     {applications, [
         kernel, stdlib
     ]},
-    {env,[]},
+    {env, []},
     {modules, []},
     {licenses, ["Apache 2.0"]},
     {links, []}
- ]}.
+]}.