ci: enable check typos for commit

Author: Ww19960307

.codespellrc

@@ -0,0 +1,5 @@
+
+[codespell]
+skip = *.py
+ignore-regex = _
+ignore-words-list = ot

.gitlab-ci.yml

@@ -244,3 +244,18 @@ deploy_docs_production:
         DOCS_DEPLOY_SERVER: "$DOCS_PROD_SERVER"
         DOCS_DEPLOY_SERVER_USER: "$DOCS_PROD_SERVER_USER"
         DOCS_DEPLOY_URL_BASE: "https://docs.espressif.com/projects/esp-thread-br"
+
+check_typos:
+    image: $ESP_ENV_IMAGE
+    stage: build
+    script:
+        - pip install codespell
+        - git fetch origin main
+        - |
+            FILES=$(git diff --name-only origin/main...HEAD)
+            echo "Change files: $FILES"
+            if [ -n "$FILES" ]; then
+                ./tools/check_typos.sh $FILES
+            fi
+    tags:
+        - build      

tools/check_typos.sh

@@ -0,0 +1,104 @@
+#!/bin/bash
+
+# Usage: tools/check_typos.sh [source_file_or_directory] ...
+
+CODESPELL_SKIP_LIST=()
+ERROR_FOUND=0
+
+parse_codespellrc_skips() {
+    if [ -f .codespellrc ]; then
+        local skip_files
+        skip_files=$(grep -E "^skip\s*=" .codespellrc | cut -d '=' -f2 | tr -d ' ')
+        IFS=',' read -ra CODESPELL_SKIP_LIST <<< "$skip_files"
+    fi
+}
+
+should_skip_file() {
+    local file_path="$1"
+    for pattern in "${CODESPELL_SKIP_LIST[@]}"; do
+        if [[ "$file_path" == $pattern* ]]; then
+            return 0
+        fi
+    done
+    return 1
+}
+
+process_file() {
+    local SRC_FILE="$1"
+    cat "$SRC_FILE" | \
+    python3 -c "
+import sys, re
+ignore_directive = re.compile(r\"[^\w\s]\s*codespell:ignore\b\")
+def split_line(line):
+    if ignore_directive.search(line):
+        return line.rstrip()
+    tokens = re.findall(r\"\b[\w']+\b\", line)
+    result = []
+    for token in tokens:
+        if \"'\" in token:
+            result.append(token)
+        else:
+            result.extend(re.findall(r\"\d+[a-zA-Z]+|[A-Z]+(?=[A-Z][a-z])|[A-Z]?[a-z]+|[A-Z]+\", token))
+    return \" \".join(result)
+for line in sys.stdin:
+    print(split_line(line))
+" | codespell --check-hidden --stdin-single-line -q 32 - 2>&1 | sed "s|^|$SRC_FILE: |"
+    if [ "${PIPESTATUS[2]}" -ne 0 ]; then
+        ERROR_FOUND=1
+    fi
+}
+
+is_valid_file() {
+    local file="$1"
+
+    case "$file" in
+        *.c|*.h|*.cpp|*.py|*.txt|*.md|*.yml|*.ini|*.json|*.sh|*.cmake) ;;
+        *) return 1 ;;
+    esac
+
+    if should_skip_file "$file"; then
+        return 1
+    fi
+
+    return 0
+}
+
+process_directory() {
+    local DIR="$1"
+    local file
+
+    find "$DIR" -type f | while read -r file; do
+        if is_valid_file "$file"; then
+            process_file "$file"
+        fi
+    done
+}
+
+main() {
+    local TARGETS=("$@")
+
+    parse_codespellrc_skips
+
+    if [ "$#" -eq 0 ]; then
+        TARGETS=(./components ./examples)
+    fi
+    
+    for TARGET in "${TARGETS[@]}"; do
+        if [ -f "$TARGET" ]; then
+            if is_valid_file "$TARGET"; then
+                process_file "$TARGET"
+            fi
+        elif [ -d "$TARGET" ]; then
+            process_directory "$TARGET"
+        else
+            echo "Warning: '$TARGET' is not a valid file or directory, skipping"
+        fi
+    done
+
+    if [ "$ERROR_FOUND" == "1" ]; then
+        echo "Typos found"
+        exit 1
+    fi
+}
+
+main "$@"