ESP32 Arduino v3.1.x

.github/ISSUE_TEMPLATE/Issue-report.yml

@@ -5,7 +5,7 @@ body:
   - type: markdown
     attributes:
       value: |
-        * Before reporting a new issue please check and search in [List of existing issues](https://github.com/espressif/arduino-esp32/issues?q=is%3Aissue) 
+        * Before reporting a new issue please check and search in [List of existing issues](https://github.com/espressif/arduino-esp32/issues?q=is%3Aissue)
         * Please check [Online Documentation](https://docs.espressif.com/projects/arduino-esp32/en/latest/index.html)
         * Take a look on [Troubleshooting guide](https://docs.espressif.com/projects/arduino-esp32/en/latest/troubleshooting.html)
         * If still experiencing the issue, please provide as many details as possible below about your hardware, computer setup and code.
@@ -24,7 +24,7 @@ body:
       description: What development board or other hardware is the chip attached to?
       placeholder: ex. DevKitC, plain module on breadboard, etc. If your hardware is custom or unusual, please attach a photo.
     validations:
-       required: true
+      required: true
   - type: textarea
     id: other-hw
     attributes:
@@ -60,7 +60,7 @@ body:
         - v2.0.8
         - v2.0.7
         - v2.0.6
-        - v2.0.5 
+        - v2.0.5
         - v2.0.4
         - v2.0.3
         - v2.0.2
@@ -77,7 +77,7 @@ body:
      description: What IDE are you using?
      placeholder: eg. Arduino IDE, VSCode, Sloeber...
     validations:
-     required: true
+      required: true
   - type: input
     id: os
     attributes:
@@ -95,13 +95,13 @@ body:
     validations:
       required: true
   - type: dropdown
-    id: PSRAM 
+    id: PSRAM
     attributes:
       label: PSRAM enabled
       description: Is PSRAM enabled?
       options:
-        - 'yes'
-        - 'no' 
+        - "yes"
+        - "no"
     validations:
       required: true
   - type: input
@@ -116,8 +116,8 @@ body:
     id: Description
     attributes:
       label: Description
-      description: Please describe your problem here and expected behaviour
-      placeholder: ex. Can't connect/weird behaviour/wrong function/missing parameter..
+      description: Please describe your problem here and expected behavior
+      placeholder: ex. Can't connect/weird behavior/wrong function/missing parameter..
     validations:
       required: true
   - type: textarea
@@ -128,7 +128,7 @@ body:
       placeholder: ex. Related part of the code to replicate the issue
       render: cpp
     validations:
-     required: true
+      required: true
   - type: textarea
     id: Debug
     attributes:
@@ -137,11 +137,11 @@ body:
       placeholder: Enable Core debug level - Debug on tools menu of Arduino IDE, then put the serial output here.
       render: plain
     validations:
-      required: true      
+      required: true
   - type: textarea
     id: other-remarks
     attributes:
-      label: Other Steps to Reproduce 
+      label: Other Steps to Reproduce
       description: Is there any other information you can think of which will help us reproduce this problem? Any additional info can be added as well.
       placeholder: ex. I also tried on other OS, HW...it works correctly on that setup.
   - type: checkboxes

.github/ISSUE_TEMPLATE/config.yml

@@ -5,4 +5,4 @@ contact_links:
     about: Community channel for questions and help
   - name: ESP32 Forum - Arduino
     url: https://esp32.com/viewforum.php?f=19
-    about: Official Forum for questions
+    about: Official Forum for questions

.github/scripts/check-cmakelists.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+
 #
 # This script is used in the CI workflow. It checks all non-examples source files in libraries/ and cores/ are listed in
 # CMakeLists.txt for the cmake-based IDF component
@@ -12,10 +13,10 @@ set -e
 git submodule update --init --recursive
 
 # find all source files in repo
-REPO_SRCS=`find cores/esp32/ libraries/ -name 'examples' -prune -o -name '*.c' -print -o -name '*.cpp' -print | sort`
+REPO_SRCS=$(find cores/esp32/ libraries/ -name 'examples' -prune -o -name '*.c' -print -o -name '*.cpp' -print | sort)
 
 # find all source files named in CMakeLists.txt COMPONENT_SRCS
-CMAKE_SRCS=`cmake --trace-expand -P CMakeLists.txt 2>&1 | grep set\(srcs | cut -d'(' -f3 | sed 's/ )//' | sed 's/srcs //' | tr ' ;' '\n' | sort`
+CMAKE_SRCS=$(cmake --trace-expand -P CMakeLists.txt 2>&1 | grep set\(srcs | cut -d'(' -f3 | sed 's/ )//' | sed 's/srcs //' | tr ' ;' '\n' | sort)
 
 if ! diff -u0 --label "Repo Files" --label "srcs" <(echo "$REPO_SRCS") <(echo "$CMAKE_SRCS"); then
     echo "Source files in repo (-) and source files in CMakeLists.txt (+) don't match"

.github/scripts/find_all_boards.sh

@@ -3,7 +3,9 @@
 # Get all boards
 boards_array=()
 
-for line in `grep '.tarch=' boards.txt`; do
+boards_list=$(grep '.tarch=' boards.txt)
+
+while read -r line; do
     board_name=$(echo "$line" | cut -d '.' -f1 | cut -d '#' -f1)
     # skip esp32c2 as we dont build libs for it
     if [ "$board_name" == "esp32c2" ]; then
@@ -12,29 +14,26 @@ for line in `grep '.tarch=' boards.txt`; do
     fi
     boards_array+=("espressif:esp32:$board_name")
     echo "Added 'espressif:esp32:$board_name' to array"
-done
+done <<< "$boards_list"
 
 # Create JSON like string with all boards found and pass it to env variable
 board_count=${#boards_array[@]}
 echo "Boards found: $board_count"
-echo "BOARD-COUNT=$board_count" >> $GITHUB_ENV
+echo "BOARD-COUNT=$board_count" >> "$GITHUB_ENV"
 
-if [ $board_count -gt 0 ]
-then
+if [ "$board_count" -gt 0 ]; then
     json_matrix='['
-    for board in ${boards_array[@]}
-    do
+    for board in "${boards_array[@]}"; do
         json_matrix+='"'$board'"'
-        if [ $board_count -gt 1 ]
-        then
+        if [ "$board_count" -gt 1 ]; then
             json_matrix+=","
         fi
-        board_count=$(($board_count - 1))
+        board_count=$((board_count - 1))
     done
     json_matrix+=']'
 
-    echo $json_matrix
-    echo "FQBNS=${json_matrix}" >> $GITHUB_ENV
+    echo "$json_matrix"
+    echo "FQBNS=${json_matrix}" >> "$GITHUB_ENV"
 else
-    echo "FQBNS=" >> $GITHUB_ENV
+    echo "FQBNS=" >> "$GITHUB_ENV"
 fi

.github/scripts/find_new_boards.sh

@@ -5,14 +5,13 @@ owner_repository=$1
 base_ref=$2
 
 # Download the boards.txt file from the base branch
-curl -L -o boards_base.txt https://raw.githubusercontent.com/$owner_repository/$base_ref/boards.txt
+curl -L -o boards_base.txt https://raw.githubusercontent.com/"$owner_repository"/"$base_ref"/boards.txt
 
 # Compare boards.txt file in the repo with the modified file from PR
 diff=$(diff -u boards_base.txt boards.txt)
 
 # Check if the diff is empty
-if [ -z "$diff" ]
-then
+if [ -z "$diff" ]; then
     echo "No changes in boards.txt file"
     echo "FQBNS="
     exit 0
@@ -21,23 +20,20 @@ fi
 # Extract added or modified lines (lines starting with '+' or '-')
 modified_lines=$(echo "$diff" | grep -E '^[+-][^+-]')
 
-# Print the modified lines for debugging
+# Print the modified lines for debugging
 echo "Modified lines:"
 echo "$modified_lines"
 
 boards_array=()
 previous_board=""
 
 # Extract board names from the modified lines, and add them to the boards_array
-while read -r line
-do
+while read -r line; do
     board_name=$(echo "$line" | cut -d '.' -f1 | cut -d '#' -f1)
     # remove + or - from the board name at the beginning
-    board_name=$(echo "$board_name" | sed 's/^[+-]//')
-    if [ "$board_name" != "" ] && [ "$board_name" != "+" ] && [ "$board_name" != "-" ] && [ "$board_name" != "esp32_family" ]
-    then
-        if [ "$board_name" != "$previous_board" ]
-        then
+    board_name=${board_name#[-+]}
+    if [ "$board_name" != "" ] && [ "$board_name" != "+" ] && [ "$board_name" != "-" ] && [ "$board_name" != "esp32_family" ]; then
+        if [ "$board_name" != "$previous_board" ]; then
             boards_array+=("espressif:esp32:$board_name")
             previous_board="$board_name"
             echo "Added 'espressif:esp32:$board_name' to array"
@@ -48,22 +44,19 @@ done <<< "$modified_lines"
 # Create JSON like string with all boards found and pass it to env variable
 board_count=${#boards_array[@]}
 
-if [ $board_count -gt 0 ]
-then
+if [ "$board_count" -gt 0 ]; then
     json_matrix='{"fqbn": ['
-    for board in ${boards_array[@]}
-    do
+    for board in "${boards_array[@]}"; do
         json_matrix+='"'$board'"'
-        if [ $board_count -gt 1 ]
-        then
+        if [ "$board_count" -gt 1 ]; then
             json_matrix+=","
         fi
-        board_count=$(($board_count - 1))
+        board_count=$((board_count - 1))
     done
     json_matrix+=']}'
 
-    echo $json_matrix
-    echo "FQBNS=${json_matrix}" >> $GITHUB_ENV
+    echo "$json_matrix"
+    echo "FQBNS=${json_matrix}" >> "$GITHUB_ENV"
 else
-    echo "FQBNS=" >> $GITHUB_ENV
-fi
+    echo "FQBNS=" >> "$GITHUB_ENV"
+fi

.github/scripts/install-arduino-cli.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-OSBITS=`uname -m`
+OSBITS=$(uname -m)
 if [[ "$OSTYPE" == "linux"* ]]; then
     export OS_IS_LINUX="1"
     if [[ "$OSBITS" == "i686" ]]; then
@@ -49,4 +49,3 @@ if [ ! -d "$ARDUINO_IDE_PATH" ] || [ ! -f "$ARDUINO_IDE_PATH/arduino-cli" ]; the
         curl -fsSL https://raw.githubusercontent.com/arduino/arduino-cli/master/install.sh | BINDIR="$ARDUINO_IDE_PATH" sh
     fi
 fi
-

.github/scripts/install-arduino-core-esp32.sh

@@ -5,7 +5,7 @@ if [ ! -d "$ARDUINO_ESP32_PATH" ]; then
     echo "Installing ESP32 Arduino Core ..."
     script_init_path="$PWD"
     mkdir -p "$ARDUINO_USR_PATH/hardware/espressif"
-    cd "$ARDUINO_USR_PATH/hardware/espressif"
+    cd "$ARDUINO_USR_PATH/hardware/espressif" || exit
 
     echo "Installing Python Serial ..."
     pip install pyserial > /dev/null
@@ -15,25 +15,25 @@ if [ ! -d "$ARDUINO_ESP32_PATH" ]; then
         pip install requests > /dev/null
     fi
 
-    if [ ! -z "$GITHUB_REPOSITORY" ];  then
+    if [ -n "$GITHUB_REPOSITORY" ];  then
         echo "Linking Core..."
-        ln -s $GITHUB_WORKSPACE esp32
+        ln -s "$GITHUB_WORKSPACE" esp32
     else
         echo "Cloning Core Repository..."
         git clone https://github.com/espressif/arduino-esp32.git esp32 > /dev/null 2>&1
     fi
 
     #echo "Updating Submodules ..."
-    cd esp32
+    cd esp32 || exit
     #git submodule update --init --recursive > /dev/null 2>&1
 
     echo "Installing Platform Tools ..."
     if [ "$OS_IS_WINDOWS" == "1" ]; then
-      cd tools && ./get.exe
+        cd tools && ./get.exe
     else
-      cd tools && python get.py
+        cd tools && python get.py
     fi
-    cd $script_init_path
+    cd "$script_init_path" || exit
 
     echo "ESP32 Arduino has been installed in '$ARDUINO_ESP32_PATH'"
     echo ""

.github/scripts/install-arduino-ide.sh

@@ -4,7 +4,7 @@
 #OSTYPE: 'msys', ARCH: 'x86_64' => win32
 #OSTYPE: 'darwin18', ARCH: 'i386' => macos
 
-OSBITS=`uname -m`
+OSBITS=$(uname -m)
 if [[ "$OSTYPE" == "linux"* ]]; then
     export OS_IS_LINUX="1"
     ARCHIVE_FORMAT="tar.xz"
@@ -77,4 +77,3 @@ if [ ! -d "$ARDUINO_IDE_PATH" ]; then
     echo "Arduino IDE Installed in '$ARDUINO_IDE_PATH'"
     echo ""
 fi
-