* add ci for building, releasing, and static analysis.

* Add pre-commit hook for code style according to clang-format

.clang-format

@@ -0,0 +1,117 @@
+---
+Language:        Cpp
+# BasedOnStyle:  LLVM
+AccessModifierOffset: -2
+AlignAfterOpenBracket: Align
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+AlignEscapedNewlines: Right
+AlignOperands:   true
+AlignTrailingComments: true
+AllowAllParametersOfDeclarationOnNextLine: true
+AllowShortBlocksOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: All
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakAfterDefinitionReturnType: None
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: false
+BinPackArguments: true
+BinPackParameters: true
+BraceWrapping:   
+  AfterClass:      false
+  AfterControlStatement: false
+  AfterEnum:       false
+  AfterFunction:   false
+  AfterNamespace:  false
+  AfterObjCDeclaration: false
+  AfterStruct:     false
+  AfterUnion:      false
+  AfterExternBlock: false
+  BeforeCatch:     false
+  BeforeElse:      false
+  IndentBraces:    false
+  SplitEmptyFunction: true
+  SplitEmptyRecord: true
+  SplitEmptyNamespace: true
+BreakBeforeBinaryOperators: None
+BreakBeforeBraces: Attach
+BreakBeforeInheritanceComma: false
+BreakBeforeTernaryOperators: true
+BreakConstructorInitializersBeforeComma: true
+BreakConstructorInitializers: BeforeColon
+BreakAfterJavaFieldAnnotations: false
+BreakStringLiterals: true
+ColumnLimit:     100
+CommentPragmas:  '^ IWYU pragma:'
+CompactNamespaces: false
+ConstructorInitializerAllOnOneLineOrOnePerLine: false
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+DerivePointerAlignment: false
+DisableFormat:   false
+ExperimentalAutoDetectBinPacking: false
+FixNamespaceComments: true
+ForEachMacros:   
+  - foreach
+  - Q_FOREACH
+  - BOOST_FOREACH
+IncludeBlocks:   Preserve
+IncludeCategories: 
+  - Regex:           '^"(llvm|llvm-c|clang|clang-c)/'
+    Priority:        2
+  - Regex:           '^(<|"(gtest|gmock|isl|json)/)'
+    Priority:        3
+  - Regex:           '.*'
+    Priority:        1
+IncludeIsMainRegex: '(Test)?$'
+IndentCaseLabels: false
+IndentPPDirectives: None
+IndentWidth:     2
+IndentWrappedFunctionNames: false
+JavaScriptQuotes: Leave
+JavaScriptWrapImports: true
+KeepEmptyLinesAtTheStartOfBlocks: true
+MacroBlockBegin: ''
+MacroBlockEnd:   ''
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: None
+ObjCBlockIndentWidth: 2
+ObjCSpaceAfterProperty: false
+ObjCSpaceBeforeProtocolList: true
+PenaltyBreakAssignment: 2
+PenaltyBreakBeforeFirstCallParameter: 19
+PenaltyBreakComment: 300
+PenaltyBreakFirstLessLess: 120
+PenaltyBreakString: 1000
+PenaltyExcessCharacter: 1000000
+PenaltyReturnTypeOnItsOwnLine: 60
+PointerAlignment: Right
+RawStringFormats:
+  - Language: TextProto
+    Delimiters:
+      - 'pb'
+      - 'proto'
+    BasedOnStyle: google
+ReflowComments:  true
+SortIncludes:    true
+SortUsingDeclarations: true
+SpaceAfterCStyleCast: false
+SpaceAfterTemplateKeyword: true
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeParens: ControlStatements
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 1
+SpacesInAngles:  false
+SpacesInContainerLiterals: true
+SpacesInCStyleCastParentheses: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+Standard:        Cpp11
+TabWidth:        8
+UseTab:          Never
+...
+

.github/workflows/build.yml

@@ -0,0 +1,21 @@
+name: Build
+
+on: [pull_request]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repo
+      uses: actions/checkout@v2
+      with:
+        submodules: 'recursive'
+
+    - name: Build Examples
+      uses: espressif/esp-idf-ci-action@v1
+      with:
+        esp_idf_version: release-v5.2
+        target: esp32s3
+        path: '.'

.github/workflows/package_main.yml

@@ -0,0 +1,48 @@
+name: Build and Package Main
+
+on:
+  push:
+    branches: [main]
+  release:
+    types: [published]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    continue-on-error: false
+
+    steps:
+    - name: Checkout repo
+      uses: actions/checkout@v2
+      with:
+        submodules: 'recursive'
+
+    - name: Build Main Code
+      uses: espressif/esp-idf-ci-action@v1
+      with:
+        esp_idf_version: release-v5.2
+        target: esp32s3
+        path: '.'
+        command: 'idf.py build'
+
+    - name: Upload Build Outputs
+      uses: actions/upload-artifact@v3
+      with:
+        name: build-artifacts
+        path: |
+          build/bootloader/bootloader.bin
+          build/partition_table/partition-table.bin
+          build/bldc_test_stand.bin
+          build/flash_args
+
+    - name: Attach files to release
+      uses: softprops/action-gh-release@v1
+      if: ${{ github.event.release && github.event.action == 'published' }}
+      with:
+        files: |
+          build/bldc_test_stand.bin
+          build/bootloader/bootloader.bin
+          build/partition_table/partition-table.bin
+          build/flash_args
+

.github/workflows/static_analysis.yml

@@ -0,0 +1,25 @@
+name: Static analysis
+
+on: [pull_request]
+
+jobs:
+  static_analysis:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repo
+      uses: actions/checkout@v2
+      with:
+        submodules: 'recursive'
+
+    - name: Run static analysis
+      uses: esp-cpp/StaticAnalysis@master
+      with:
+        # Do not build the project and do not use cmake to generate compile_commands.json
+        use_cmake: false
+
+        # Use the 5.2 release version since it's what we build with
+        esp_idf_version: release/v5.2
+
+        # (Optional) cppcheck args
+        cppcheck_args: -i$GITHUB_WORKSPACE/components/espp --force --enable=all --inline-suppr --inconclusive --platform=mips32 --std=c++17 --suppressions-list=$GITHUB_WORKSPACE/suppressions.txt

.pre-commit-config.yaml

@@ -0,0 +1,17 @@
+repos:
+-   repo: https://github.com/pre-commit/mirrors-clang-format
+    rev: v14.0.6
+    hooks:
+    -   id: clang-format
+        exclude: |
+          (?x)(
+          ^components/esp-dsp/|
+          ^components/esp_littlefs/|
+          ^components/lvgl/|
+          ^components/state_machine/include/magic_enum.hpp|
+          ^external/alpaca/|
+          ^external/cli/|
+          ^external/csv2/|
+          ^external/fmt/
+          )
+        types_or: [c++, c]

suppressions.txt

@@ -0,0 +1,11 @@
+// category of errors to suppress, e.g. unusedFunction
+missingInclude
+missingIncludeSystem
+unusedFunction
+unusedStructMember
+functionStatic
+cstyleCast
+
+// Specific suppressions of the form:
+//   [error id]:[filename]:[line]
+*:components/espp/*