Clang format

.clang-format

@@ -0,0 +1,165 @@
+# See options listed at https://releases.llvm.org/12.0.1/tools/clang/docs/ClangFormatStyleOptions.html
+---
+Language: Cpp
+# BasedOnStyle:  WebKit
+AccessModifierOffset: -4
+AlignAfterOpenBracket: Align
+AlignConsecutiveMacros: Consecutive
+AlignConsecutiveAssignments: None
+AlignConsecutiveBitFields: None
+AlignConsecutiveDeclarations: None
+AlignEscapedNewlines: Left
+AlignOperands: DontAlign
+AlignTrailingComments: true
+AllowAllArgumentsOnNextLine: true
+AllowAllConstructorInitializersOnNextLine: true
+AllowAllParametersOfDeclarationOnNextLine: true
+AllowShortEnumsOnASingleLine: true
+AllowShortBlocksOnASingleLine: Always
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: All
+AllowShortLambdasOnASingleLine: All
+AllowShortIfStatementsOnASingleLine: WithoutElse
+AllowShortLoopsOnASingleLine: true
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: Yes
+AttributeMacros: ["__capability", "__output", "__ununsed"]
+BinPackArguments: true
+BinPackParameters: true
+BitFieldColonSpacing: Both
+BraceWrapping:
+  AfterCaseLabel: false
+  AfterClass: true
+  AfterControlStatement: MultiLine
+  AfterEnum: true
+  AfterFunction: true
+  AfterNamespace: false
+  AfterStruct: true
+  AfterUnion: true
+  AfterExternBlock: false
+  BeforeCatch: true
+  BeforeElse: true
+  BeforeLambdaBody: false
+  BeforeWhile: false
+  IndentBraces: false
+  SplitEmptyFunction: true
+  SplitEmptyRecord: true
+  SplitEmptyNamespace: true
+BreakBeforeBinaryOperators: All
+BreakBeforeConceptDeclarations: true
+BreakBeforeBraces: Custom
+BreakBeforeInheritanceComma: false
+BreakInheritanceList: BeforeColon
+BreakBeforeTernaryOperators: true
+BreakConstructorInitializersBeforeComma: false
+BreakConstructorInitializers: BeforeColon
+BreakStringLiterals: true
+ColumnLimit: 0
+# CommentPragmas are a regex pattern indicating the comment is not be touched by the formatter
+CommentPragmas: "^ Include gaurd .*"
+CompactNamespaces: false
+ConstructorInitializerAllOnOneLineOrOnePerLine: true
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+DeriveLineEnding: false
+DerivePointerAlignment: false
+DisableFormat: false
+EmptyLineBeforeAccessModifier: Always
+# ---
+# only in v13+
+# EmptyLineAfterAccessModifier: Leave
+# ---
+ExperimentalAutoDetectBinPacking: false
+FixNamespaceComments: true
+IncludeBlocks: Preserve
+IncludeCategories:
+  - Regex: '^"(llvm|llvm-c|clang|clang-c)/'
+    Priority: 2
+    SortPriority: 0
+    CaseSensitive: false
+  - Regex: '^(<|"(gtest|gmock|isl|json)/)'
+    Priority: 3
+    SortPriority: 0
+    CaseSensitive: false
+  - Regex: ".*"
+    Priority: 1
+    SortPriority: 0
+    CaseSensitive: false
+IncludeIsMainRegex: "(Test)?$"
+IncludeIsMainSourceRegex: ""
+# ---
+# only in v13+
+# IndentAccessModifiers: false
+# ---
+IndentCaseLabels: true
+IndentCaseBlocks: false
+IndentGotoLabels: false
+IndentPPDirectives: BeforeHash
+IndentExternBlock: AfterExternBlock
+IndentRequires: false
+IndentWidth: 4
+IndentWrappedFunctionNames: false
+InsertTrailingCommas: None
+KeepEmptyLinesAtTheStartOfBlocks: true
+MacroBlockBegin: ""
+MacroBlockEnd: ""
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: Inner
+PenaltyBreakAssignment: 2
+PenaltyBreakBeforeFirstCallParameter: 19
+PenaltyBreakComment: 300
+PenaltyBreakFirstLessLess: 120
+PenaltyBreakString: 1000
+PenaltyBreakTemplateDeclaration: 10
+PenaltyExcessCharacter: 1000000
+PenaltyReturnTypeOnItsOwnLine: 60
+PenaltyIndentedWhitespace: 0
+PointerAlignment: Left
+# ---
+# only in v13+
+# ReferenceAlignment: Right
+# ---
+ReflowComments: true
+# ---
+# only in v13+
+# ShortNamespaceLines: 0
+# ---
+# Sort**** is about sorting include/using statements alphabetically
+SortIncludes: false
+SortUsingDeclarations: false
+SpaceAfterCStyleCast: false
+SpaceAfterLogicalNot: false
+SpaceAfterTemplateKeyword: false
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeCaseColon: false
+SpaceBeforeCpp11BracedList: true
+SpaceBeforeCtorInitializerColon: true
+SpaceBeforeInheritanceColon: true
+SpaceBeforeParens: ControlStatements
+SpaceAroundPointerQualifiers: Default
+SpaceBeforeRangeBasedForLoopColon: true
+SpaceInEmptyBlock: false
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 1
+SpacesInAngles: false
+SpacesInConditionalStatement: false
+SpacesInContainerLiterals: false
+SpacesInCStyleCastParentheses: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+SpaceBeforeSquareBrackets: false
+Standard: c++11
+StatementAttributeLikeMacros: [emit]
+StatementMacros: [Q_UNUSED, QT_REQUIRE_VERSION]
+TabWidth: 4
+UseCRLF: false
+UseTab: Never
+WhitespaceSensitiveMacros:
+  - PRIPSTR
+  - STRINGIZE
+  - PP_STRINGIZE
+  - BOOST_PP_STRINGIZE
+  - NS_SWIFT_NAME
+  - CF_SWIFT_NAME

.gitattributes

@@ -0,0 +1,12 @@
+# Set the default behavior, in case people don't have core.autocrlf set.
+* text=auto
+
+# Explicitly declare text files you want to always be normalized and converted
+# to native line endings on checkout.
+*.py text eol=lf
+*.rst text eol=lf
+*.sh text eol=lf
+*.h text eol=lf
+*.cpp text eol=lf
+*.c text eol=lf
+configure text eol=lf

.github/workflows/build_arduino.yml

@@ -12,25 +12,37 @@ on:
       - ".github/workflows/build_arduino.yml"
       - "examples/**"
       - "!examples/old_backups/**"
+env:
+  # convenient variable used multiple times
+  SKETCHES_REPORTS: sketches-reports
 
 jobs:
   check_formatting:
     runs-on: ubuntu-latest
 
     steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-      - name: Check code formatting
-        uses: per1234/artistic-style-action@main
-        with:
-          options-file-path: ./examples/examples_formatter.conf
-          name-patterns: |
-            - '*.ino'
-            - '*.cpp'
-            - '*.hpp'
-            - '*.h'
-          target-paths: |
-            - examples
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v3
+      # Ubuntu 20.04.4 LTS reunners ship with clang-tools v12
+      # - name: Install clang-tools
+      #   uses: KyleMayes/install-llvm-action@v1
+      #   with:
+      #     version: 12
+      - name: Install linter python package
+        run: python3 -m pip install git+https://github.com/cpp-linter/cpp-linter-action@v1
+      - name: run linter as a python package
+        id: linter
+        run: |
+          cpp-linter \
+          --version=12 \
+          --style=file \
+          --tidy-checks='-*' \
+          --files-changed-only='False' \
+          --extensions=ino \
+          --ignore='examples/old_backups'
+      - name: Linter checks failed?
+        if: steps.linter.outputs.checks-failed > 0
+        run: exit 1
   build:
     needs: check_formatting
     runs-on: ubuntu-latest
@@ -83,7 +95,16 @@ jobs:
           - "arduino:megaavr:uno2018"
           # - "arduino:megaavr:nano4809"  # board not found
           - "arduino:sam:arduino_due_x_dbg"
-
+        # By default, don't generate size deltas data.
+        enable-deltas-report: 
+          - false
+        # Generate size deltas data for this board
+        include:
+          - fqbn: arduino:avr:nano
+            enable-deltas-report: true
+          - fqbn: arduino:samd:mkrzero
+            enable-deltas-report: true
+
 
     steps:
       - name: Checkout
@@ -112,6 +133,17 @@ jobs:
           #   - examples/old_backups/recipes/nordic_fob
           #   - examples/old_backups/recipes/pingpair_maple
           fqbn: ${{ matrix.fqbn }}
+          enable-deltas-report: ${{ matrix.enable-deltas-report }}
+          sketches-report-path: ${{ env.SKETCHES_REPORTS }}
+
+      # This step is needed to pass the size data to the report job 
+      - name: Upload sketches report to workflow artifact
+        if: ${{ matrix.enable-deltas-report }}
+        uses: actions/upload-artifact@v2
+        with:
+          name: ${{ env.SKETCHES_REPORTS }}
+          path: ${{ env.SKETCHES_REPORTS }}
+
   attiny:
     needs: check_formatting
     runs-on: ubuntu-latest
@@ -143,6 +175,13 @@ jobs:
           - ATTinyCore:avr:attiny1634
           - ATTinyCore:avr:attiny1634opti
           - ATTinyCore:avr:attinyx313
+        # By default, don't generate size deltas data.
+        enable-deltas-report:
+          - false
+        # Generate size deltas data for this board
+        include:
+          - fqbn: ATTinyCore:avr:attinyx5
+            enable-deltas-report: true
 
     steps:
       - name: Checkout
@@ -159,3 +198,29 @@ jobs:
             - examples/rf24_ATTiny/rf24ping85
             - examples/rf24_ATTiny/timingSearch3pin
           fqbn: ${{ matrix.fqbn }}
+          enable-deltas-report: ${{ matrix.enable-deltas-report }}
+          sketches-report-path: ${{ env.SKETCHES_REPORTS }}
+
+      # This step is needed to pass the size data to the report job 
+      - name: Upload sketches report to workflow artifact
+        if: ${{ matrix.enable-deltas-report }}
+        uses: actions/upload-artifact@v2
+        with:
+          name: ${{ env.SKETCHES_REPORTS }}
+          path: ${{ env.SKETCHES_REPORTS }}
+
+  # When using a matrix to compile for multiple boards, it's necessary to use a separate job for the deltas report
+  report:
+    needs: [build, attiny]
+    if: github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Download sketches reports artifact
+        uses: actions/download-artifact@v2
+        with:
+          name: ${{ env.SKETCHES_REPORTS }}
+          path: ${{ env.SKETCHES_REPORTS }}
+
+      - uses: arduino/report-size-deltas@v1
+        with:
+          sketches-reports-source: ${{ env.SKETCHES_REPORTS }}

.github/workflows/build_linux.yml

@@ -53,8 +53,35 @@ env:
   BUILD_TYPE: Release
 
 jobs:
+  check_formatting:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v3
+      # Ubuntu 20.04.4 LTS reunners ship with clang-tools v12
+      # - name: Install clang-tools
+      #   uses: KyleMayes/install-llvm-action@v1
+      #   with:
+      #     version: 12
+      - name: Install linter python package
+        run: python3 -m pip install git+https://github.com/cpp-linter/cpp-linter-action@v1
+      - name: run linter as a python package
+        id: linter
+        run: |
+          cpp-linter \
+          --version=12 \
+          --style=file \
+          --tidy-checks='-*' \
+          --files-changed-only='False' \
+          --ignore='examples|examples_pico|utility/RPi/bcm2835.h|utility/RPi/bcm2835.c'
+      - name: Linter checks failed?
+        if: steps.linter.outputs.checks-failed > 0
+        run: exit 1
+
   ####################### using Makefile #############################
   build:
+    needs: check_formatting
     runs-on: ubuntu-latest
 
     strategy:
@@ -144,6 +171,7 @@ jobs:
 
   ####################### using CMake ################################
   using_cmake:
+    needs: check_formatting
     runs-on: ubuntu-latest
 
     env:

.github/workflows/build_platformIO.yml

@@ -66,19 +66,28 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-      - name: Check code formatting
-        uses: per1234/artistic-style-action@main
-        with:
-          options-file-path: ./examples/examples_formatter.conf
-          name-patterns: |
-            - '*.ino'
-            - '*.cpp'
-            - '*.hpp'
-            - '*.h'
-          target-paths: |
-            - examples
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v3
+      # Ubuntu 20.04.4 LTS reunners ship with clang-tools v12
+      # - name: Install clang-tools
+      #   uses: KyleMayes/install-llvm-action@v1
+      #   with:
+      #     version: 12
+      - name: Install linter python package
+        run: python3 -m pip install git+https://github.com/cpp-linter/cpp-linter-action@v1
+      - name: run linter as a python package
+        id: linter
+        run: |
+          cpp-linter \
+          --version=12 \
+          --style=file \
+          --tidy-checks='-*' \
+          --files-changed-only='False' \
+          --extensions=ino \
+          --ignore='examples/old_backups'
+      - name: Linter checks failed?
+        if: steps.linter.outputs.checks-failed > 0
+        run: exit 1
 
   build:
     needs: [check_formatting, validate_lib_json]