ci: github build esp-mqtt with more stable IDF (latest release version rather then master)

fixed also internal ci: use the same git command for buld and static analysis (reset --hard instead of checkout)

.gitlab-ci.yml

@@ -79,7 +79,7 @@ clang_tidy_check:
     - cd $IDF_PATH/components/mqtt/esp-mqtt
     - rm -rf .git
     - cp -r $CI_PROJECT_DIR/.git .
-    - git checkout $CI_COMMIT_SHA
+    - git reset --hard $CI_COMMIT_SHA
     - mv $CI_PROJECT_DIR/tidybuild $IDF_PATH/examples/protocols/mqtt/tcp/tidybuild
     - cd $IDF_PATH/examples/protocols/mqtt/tcp/tidybuild
     - git clone "${CI_REPORT_TOOLS}"

.travis.yml

@@ -16,6 +16,8 @@ before_install:
   # Have to checkout a temp branch for later in tree reference
   - git checkout -b temporary_ref_branch
   - CI_COMMIT_SHA=$(git rev-parse HEAD)
+  # Test building with latest (stable == v3.3 for now) IDF
+  - LATEST_IDF=release/v3.3
 
 install:
   # Install ESP32 toochain following steps as desribed
@@ -42,13 +44,13 @@ script:
   - cd $IDF_PATH
   - git checkout v3.1 && git submodule update --init --recursive
   - cd $PROJECT_PATH
-  - ./modify_for_legacy_idf.sh || true
+  - ./modify_for_legacy_idf.sh ${LATEST_IDF} || true
   - cd $PROJECT_PATH/examples/tcp
   - make defconfig
   - make -j4
-  # Master build with latest IDF
+  # Build with latest IDF
   - cd $IDF_PATH
-  - git checkout master && git submodule update --init --recursive
+  - git checkout ${LATEST_IDF} && git submodule update --init --recursive
   - cd $IDF_PATH/components/mqtt/esp-mqtt
   - git remote add local $PROJECT_PATH/.git
   - git fetch local

modify_for_legacy_idf.sh

@@ -1,5 +1,11 @@
 #!/usr/bin/env bash
 
+if [[ -z $1 ]]; then
+    LATEST_IDF=master
+else
+    LATEST_IDF=$1
+fi
+
 # This snipped prepares environment for using esp-mqtt repository separately from idf -- legacy use before IDFv3.2
 #
 esp_mqtt_path=`pwd`
@@ -7,7 +13,7 @@ mkdir -p ${esp_mqtt_path}/examples
 pushd
 cd $IDF_PATH
 former_commit_id=`git rev-parse HEAD`
-git checkout master
+git checkout ${LATEST_IDF}
 
 for example in tcp; do
     cp -r $IDF_PATH/examples/protocols/mqtt/${example} ${esp_mqtt_path}/examples