Lots of improvements of actions

.github/workflows/main.yml

@@ -16,57 +16,28 @@ jobs:
       matrix:
         node: [feedc0de, comred]
     steps:
-      - name: Checkout
+      - name: Checkout (without submodules)
         uses: actions/checkout@v2
 
-      - name: Get esp-idf checkout hash
-        run: |
-          ESP_IDF_HASH="$(git submodule | awk '{ if ($2 == "esp-idf") print $1 }')"
-          echo "ESP_IDF_HASH=${ESP_IDF_HASH#"-"}" >> $GITHUB_ENV
+      - name: Checkout and install esp-idf
+        uses: 0xFEEDC0DE64/checkout_install_esp_idf@main
 
-      - name: Cache esp-idf
-        id: cache-esp-idf
-        uses: actions/cache@v2
+      - name: Fast Submodule Checkout components/arduino-esp32
+        uses: 0xFEEDC0DE64/fast_submodule_checkout@main
         with:
-          path: |
-            .git/modules/esp-idf
-            esp-idf
-          key: ${{ runner.os }}-esp-idf-${{ env.ESP_IDF_HASH }}
+          submodule: components/arduino-esp32
 
-      - name: Checkout esp-idf
-        if: steps.cache-esp-idf.outputs.cache-hit != 'true'
-        run: git submodule update --init --recursive esp-idf
+      - name: Checkout remaining submodules
+        run: git submodule update --init --recursive $(git submodule | awk '{ if ($2 != "esp-idf" && $2 != "components/arduino-esp32") print $2 }')
 
-      - name: Checkout dependencies
-        run: git submodule update --init --recursive $(git submodule | awk '{ if ($2 != "esp-idf") print $2 }')
-
-      - name: Get esp-idf release name
-        run: echo "ESP_RELEASE=$(git -C esp-idf describe --tags $(git -C esp-idf rev-list --tags --max-count=1))" >> $GITHUB_ENV
-
-      - name: Cache .espressif
-        id: cache-espressif
-        uses: actions/cache@v2
+      - name: Setup ccache
+        uses: 0xFEEDC0DE64/setup_ccache@main
         with:
-          path: ~/.espressif
-          key: ${{ runner.os }}-espressif-${{ env.ESP_RELEASE }}
-
-      - name: Install .espressif dependencies
-        if: steps.cache-espressif.outputs.cache-hit != 'true'
-        run: ./esp-idf/install.sh
-
-      - name: Install ccache
-        run: DEBIAN_FRONTEND=noninteractive sudo apt install -y ccache
-
-      - name: Cache ccache
-        id: cache-ccache
-        uses: actions/cache@v2
-        with:
-          path: ~/.ccache
-          key: ${{ runner.os }}-ccache
+          key: ${{ runner.os }}-ccache-${{ matrix.node }}
 
       - name: Build firmware
         run: |
-          export CCACHE_MAXSIZE=400M
+          export CCACHE_MAXSIZE=400M CCACHE_BASEDIR="$(pwd)"
           . export.sh
           ./switchconf.sh ${{ matrix.node }}
           idf.py --ccache build