tools/ci.sh: Change esp32 CI to work with idf.py and IDF v4.0.2.

Signed-off-by: Damien George <damien@micropython.org>

.github/workflows/ports_esp32.yml

@@ -13,24 +13,11 @@ on:
       - 'ports/esp32/**'
 
 jobs:
-  idf3_build:
+  build:
     runs-on: ubuntu-20.04
     steps:
     - uses: actions/checkout@v2
     - name: Install packages
-      run: source tools/ci.sh && ci_esp32_idf3_setup && ci_esp32_idf3_path >> $GITHUB_PATH
+      run: source tools/ci.sh && ci_esp32_setup
     - name: Build
-      env:
-        IDF_PATH: ${{ github.workspace }}/esp-idf
-      run: source tools/ci.sh && ci_esp32_idf3_build
-
-  idf4_build:
-    runs-on: ubuntu-20.04
-    steps:
-    - uses: actions/checkout@v2
-    - name: Install packages
-      run: source tools/ci.sh && ci_esp32_idf4_setup && ci_esp32_idf4_path >> $GITHUB_PATH
-    - name: Build
-      env:
-        IDF_PATH: ${{ github.workspace }}/esp-idf
-      run: source tools/ci.sh && ci_esp32_idf4_build
+      run: source tools/ci.sh && ci_esp32_build

tools/ci.sh

@@ -82,38 +82,22 @@ function ci_cc3200_build {
 ########################################################################################
 # ports/esp32
 
-function ci_esp32_idf3_setup {
-    sudo pip3 install pyserial 'pyparsing<2.4'
-    curl -L https://dl.espressif.com/dl/xtensa-esp32-elf-linux64-1.22.0-80-g6c4433a-5.2.0.tar.gz | tar zxf -
+function ci_esp32_setup {
     git clone https://github.com/espressif/esp-idf.git
-}
-
-function ci_esp32_idf3_path {
-    echo $(pwd)/xtensa-esp32-elf/bin
-}
-
-function ci_esp32_idf3_build {
-    make ${MAKEOPTS} -C mpy-cross
-    git -C esp-idf checkout $(grep "ESPIDF_SUPHASH_V3 :=" ports/esp32/Makefile | cut -d " " -f 3)
-    git -C esp-idf submodule update --init components/json/cJSON components/esp32/lib components/esptool_py/esptool components/expat/expat components/lwip/lwip components/mbedtls/mbedtls components/micro-ecc/micro-ecc components/nghttp/nghttp2 components/nimble components/bt
-    make ${MAKEOPTS} -C ports/esp32 submodules
-    make ${MAKEOPTS} -C ports/esp32
-}
-
-function ci_esp32_idf4_setup {
-    sudo pip3 install pyserial 'pyparsing<2.4'
-    curl -L https://dl.espressif.com/dl/xtensa-esp32-elf-gcc8_2_0-esp-2019r2-linux-amd64.tar.gz | tar zxf -
-    git clone https://github.com/espressif/esp-idf.git
-}
-
-function ci_esp32_idf4_path {
-    echo $(pwd)/xtensa-esp32-elf/bin
-}
-
-function ci_esp32_idf4_build {
+    git -C esp-idf checkout v4.0.2
+    git -C esp-idf submodule update --init \
+        components/bt/controller/lib \
+        components/bt/host/nimble/nimble \
+        components/esp_wifi/lib_esp32 \
+        components/esptool_py/esptool \
+        components/lwip/lwip \
+        components/mbedtls/mbedtls
+    ./esp-idf/install.sh
+}
+
+function ci_esp32_build {
+    source esp-idf/export.sh
     make ${MAKEOPTS} -C mpy-cross
-    git -C esp-idf checkout $(grep "ESPIDF_SUPHASH_V4 :=" ports/esp32/Makefile | cut -d " " -f 3)
-    git -C esp-idf submodule update --init components/bt/controller/lib components/bt/host/nimble/nimble components/esp_wifi/lib_esp32 components/esptool_py/esptool components/lwip/lwip components/mbedtls/mbedtls
     make ${MAKEOPTS} -C ports/esp32 submodules
     make ${MAKEOPTS} -C ports/esp32
 }