Split common.sh into separate scripts for each job (#5569)

tests/platformio.sh

@@ -0,0 +1,75 @@
+#!/usr/bin/env bash
+
+cache_dir=$(mktemp -d)
+
+source "$TRAVIS_BUILD_DIR"/tests/common.sh
+
+function install_platformio()
+{
+    pip install --user -U https://github.com/platformio/platformio/archive/develop.zip
+    platformio platform install "https://github.com/platformio/platform-espressif8266.git#feature/stage"
+    sed -i 's/https:\/\/github\.com\/esp8266\/Arduino\.git/*/' ~/.platformio/platforms/espressif8266/platform.json
+    ln -s $TRAVIS_BUILD_DIR ~/.platformio/packages/framework-arduinoespressif8266
+    # Install dependencies:
+    # - esp8266/examples/ConfigFile
+    pio lib install ArduinoJson
+}
+
+function build_sketches_with_platformio()
+{
+    set +e
+    local srcpath=$1
+    local build_arg=$2
+    local build_mod=$3
+    local build_rem=$4
+    local sketches=$(find $srcpath -name *.ino | sort)
+    local testcnt=0
+    for sketch in $sketches; do
+        testcnt=$(( ($testcnt + 1) % $build_mod ))
+        if [ $testcnt -ne $build_rem ]; then
+            continue  # Not ours to do
+        fi
+        local sketchdir=$(dirname $sketch)
+        local sketchdirname=$(basename $sketchdir)
+        local sketchname=$(basename $sketch)
+        if [[ "${sketchdirname}.ino" != "$sketchname" ]]; then
+            echo "Skipping $sketch, beacause it is not the main sketch file";
+            continue
+        fi;
+        if [[ -f "$sketchdir/.test.skip" ]]; then
+            echo -e "\n ------------ Skipping $sketch ------------ \n";
+            continue
+        fi
+        local build_cmd="pio ci $sketchdir $build_arg"
+        echo -e "\n ------------ Building $sketch ------------ \n";
+        echo "$build_cmd"
+        time ($build_cmd >build.log)
+        local result=$?
+        if [ $result -ne 0 ]; then
+            echo "Build failed ($1)"
+            echo "Build log:"
+            cat build.log
+            set -e
+            return $result
+        fi
+        rm build.log
+    done
+    set -e
+}
+
+if [ -z "$BUILD_PARITY" ]; then
+    mod=1
+    rem=0
+elif [ "$BUILD_PARITY" = "even" ]; then
+    mod=2
+    rem=0
+elif [ "$BUILD_PARITY" = "odd" ]; then
+    mod=2
+    rem=1
+fi
+
+install_platformio
+build_sketches_with_platformio "$TRAVIS_BUILD_DIR"/libraries "--board nodemcuv2 --verbose" "$mod" "$rem"
+
+rm -rf "$cache_dir"
+