From 9576cdd055dcd7b433af6d3e03d8e1f1073b7774 Mon Sep 17 00:00:00 2001
From: Jiacheng Guo <guojiacheng@espressif.com>
Date: Fri, 22 Oct 2021 16:54:17 +0800
Subject: [PATCH] ci: add auto format scripts

---
 .clang-format          | 109 +++++++++++++++++++++++++++++++++++++++++
 .gitignore             |   1 -
 tools/ci/format_all.sh |  13 +++++
 3 files changed, 122 insertions(+), 1 deletion(-)
 create mode 100644 .clang-format
 create mode 100755 tools/ci/format_all.sh

diff --git a/.clang-format b/.clang-format
new file mode 100644
index 000000000..20f9da872
--- /dev/null
+++ b/.clang-format
@@ -0,0 +1,109 @@
+---
+Language:        Cpp
+# BasedOnStyle:  LLVM
+AccessModifierOffset: -4
+AlignAfterOpenBracket: Align
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+AlignEscapedNewlines: Left
+AlignOperands:   false
+AlignTrailingComments: false
+AllowAllParametersOfDeclarationOnNextLine: true
+AllowShortBlocksOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: InlineOnly
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: true
+AlwaysBreakAfterDefinitionReturnType: None
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: true
+BinPackArguments: true
+BinPackParameters: true
+BraceWrapping:
+  AfterCaseLabel:  false
+  AfterClass:      false
+  AfterControlStatement: false
+  AfterEnum:       false
+  AfterFunction:   true
+  AfterNamespace:  false
+  AfterObjCDeclaration: false
+  AfterStruct:     false
+  AfterUnion:      false
+  BeforeCatch:     false
+  BeforeElse:      false
+  IndentBraces:    false
+  SplitEmptyFunction: true
+  SplitEmptyRecord: true
+  SplitEmptyNamespace: true
+BreakBeforeBinaryOperators: None
+BreakBeforeBraces: Custom
+BreakBeforeInheritanceComma: false
+BreakBeforeTernaryOperators: true
+BreakConstructorInitializersBeforeComma: false
+BreakConstructorInitializers: BeforeComma
+BreakAfterJavaFieldAnnotations: false
+BreakStringLiterals: true
+ColumnLimit:     120
+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
+IncludeCategories:
+  - Regex:           '^<'
+    Priority:        2
+  - Regex:           '^".*/'
+    Priority:        5
+  - Regex:           '^"'
+    Priority:        1
+IncludeIsMainRegex: '(Test)?$'
+IndentCaseLabels: false
+IndentWidth:     4
+IndentWrappedFunctionNames: false
+JavaScriptQuotes: Leave
+JavaScriptWrapImports: true
+KeepEmptyLinesAtTheStartOfBlocks: false
+MacroBlockBegin: ''
+MacroBlockEnd:   ''
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: None
+ObjCBlockIndentWidth: 2
+ObjCSpaceAfterProperty: false
+ObjCSpaceBeforeProtocolList: true
+PenaltyBreakAssignment: 2
+PenaltyBreakBeforeFirstCallParameter: 19
+PenaltyBreakComment: 300
+PenaltyBreakFirstLessLess: 120
+PenaltyBreakString: 1000
+PenaltyExcessCharacter: 1000000
+PenaltyReturnTypeOnItsOwnLine: 1000
+PointerAlignment: Right
+ReflowComments:  true
+SortIncludes:    true
+SortUsingDeclarations: true
+SpaceAfterCStyleCast: false
+SpaceAfterTemplateKeyword: true
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeParens: ControlStatements
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 1
+SpacesInAngles:  false
+SpacesInContainerLiterals: true
+SpacesInCStyleCastParentheses: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+Standard:        Cpp11
+TabWidth:        4
+UseTab:          Never
+...
+
diff --git a/.gitignore b/.gitignore
index dc26b1744..50bb4bb10 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,4 @@
 .cache
-.clang-format
 compile_commands.json
 *.swp
 build/
diff --git a/tools/ci/format_all.sh b/tools/ci/format_all.sh
new file mode 100755
index 000000000..07106ae15
--- /dev/null
+++ b/tools/ci/format_all.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+pushd "$(pwd)"
+
+cd "${ESP_MATTER_PATH}"
+SRC_FILES="$(find components device_hal examples -regextype posix-egrep -regex  ".*\.(c|cpp|cxx|h|hpp|hxx)" |\
+             grep -v -iE '/gen/|/build/|/zap-generated/')"
+for SRC_FILE in ${SRC_FILES}; do
+    echo "formatting ${SRC_FILE}"
+    clang-format -i "${SRC_FILE}"
+done
+
+popd