playbook/test/templates/validate_python_templates.sh

#!/usr/bin/env sh
# Python 模板验证脚本

set -eu

echo "========================================"
echo "🐍 Python 模板验证"
echo "========================================"

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
PLAYBOOK_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
TEMPLATES_DIR="$PLAYBOOK_ROOT/templates/python"

VALIDATION_PASSED=0
VALIDATION_FAILED=0
ERRORS_FILE="/tmp/python_template_validation_errors.txt"
REPORT_FILE="$SCRIPT_DIR/python_validation_report.txt"

> "$ERRORS_FILE"
> "$REPORT_FILE"

echo "📁 模板目录: $TEMPLATES_DIR"
echo ""

# ============================================
# 辅助函数
# ============================================

validate_file_exists() {
    local file="$1"
    local description="$2"

    if [ -f "$file" ]; then
        echo "  ✅ $description: $(basename "$file")"
        VALIDATION_PASSED=$((VALIDATION_PASSED + 1))
        return 0
    else
        echo "  ❌ $description: $(basename "$file") - 文件不存在"
        echo "文件不存在: $file" >> "$ERRORS_FILE"
        VALIDATION_FAILED=$((VALIDATION_FAILED + 1))
        return 1
    fi
}

validate_toml_syntax() {
    local file="$1"
    local description="$2"

    if ! command -v python3 >/dev/null 2>&1; then
        echo "  ⚠️  $description: 跳过（Python3 未安装）"
        return 0
    fi

    if python3 << EOF
import sys
parser = None
for module_name in ("tomli", "tomllib", "toml"):
    try:
        parser = __import__(module_name)
        break
    except ImportError:
        continue

if parser is None:
    print("缺少 TOML 解析器（需要 tomli、tomllib 或 toml）", file=sys.stderr)
    sys.exit(2)

try:
    with open("$file", "rb") as f:
        parser.load(f)
    sys.exit(0)
except Exception as e:
    print(f"TOML 语法错误: {e}", file=sys.stderr)
    sys.exit(1)
EOF
    then
        echo "  ✅ $description: TOML 语法正确"
        VALIDATION_PASSED=$((VALIDATION_PASSED + 1))
        return 0
    else
        status=$?
        if [ "$status" -eq 2 ]; then
            echo "  ❌ $description: 缺少 TOML 解析器"
            echo "缺少 TOML 解析器: $file" >> "$ERRORS_FILE"
        else
            echo "  ❌ $description: TOML 语法错误"
            echo "TOML 语法错误: $file" >> "$ERRORS_FILE"
        fi
        VALIDATION_FAILED=$((VALIDATION_FAILED + 1))
        return 1
    fi
}

validate_required_sections() {
    local file="$1"
    local sections="$2"

    for section in $sections; do
        if grep -q "^\[$section\]" "$file"; then
            echo "    ✓ 包含 [$section] 配置"
        else
            echo "    ✗ 缺少 [$section] 配置"
            echo "缺少配置节: $section in $file" >> "$ERRORS_FILE"
            VALIDATION_FAILED=$((VALIDATION_FAILED + 1))
        fi
    done
}

# ============================================
# 验证 pyproject.toml
# ============================================

echo "🔍 验证 pyproject.toml"
PYPROJECT="$TEMPLATES_DIR/pyproject.toml"

if validate_file_exists "$PYPROJECT" "pyproject.toml"; then
    # 验证 TOML 语法
    validate_toml_syntax "$PYPROJECT" "pyproject.toml"

    # 验证必要的配置节
    echo "  📋 检查必要配置节:"
    validate_required_sections "$PYPROJECT" "tool.black tool.isort tool.pytest.ini_options"

    # 验证 black 配置
    if grep -q "line-length = 80" "$PYPROJECT"; then
        echo "    ✓ black line-length 配置正确"
        VALIDATION_PASSED=$((VALIDATION_PASSED + 1))
    else
        echo "    ✗ black line-length 配置缺失或不正确"
        VALIDATION_FAILED=$((VALIDATION_FAILED + 1))
    fi

    # 验证 isort 配置
    if grep -q "profile = \"google\"" "$PYPROJECT"; then
        echo "    ✓ isort profile 配置正确"
        VALIDATION_PASSED=$((VALIDATION_PASSED + 1))
    else
        echo "    ✗ isort profile 配置缺失或不正确"
        VALIDATION_FAILED=$((VALIDATION_FAILED + 1))
    fi
fi

echo ""

# ============================================
# 验证 .flake8
# ============================================

echo "🔍 验证 .flake8"
FLAKE8="$TEMPLATES_DIR/.flake8"

if validate_file_exists "$FLAKE8" ".flake8"; then
    # 验证 [flake8] 节
    if grep -q "^\[flake8\]" "$FLAKE8"; then
        echo "    ✓ 包含 [flake8] 配置"
        VALIDATION_PASSED=$((VALIDATION_PASSED + 1))

        # 验证 max-line-length
        if grep -q "^max-line-length" "$FLAKE8"; then
            echo "    ✓ 配置了 max-line-length"
            VALIDATION_PASSED=$((VALIDATION_PASSED + 1))
        else
            echo "    ✗ 缺少 max-line-length 配置"
            VALIDATION_FAILED=$((VALIDATION_FAILED + 1))
        fi

        # 验证 extend-ignore
        if grep -q "^extend-ignore" "$FLAKE8" || grep -q "^ignore" "$FLAKE8"; then
            echo "    ✓ 配置了错误忽略规则"
            VALIDATION_PASSED=$((VALIDATION_PASSED + 1))
        fi
    else
        echo "    ✗ 缺少 [flake8] 配置节"
        VALIDATION_FAILED=$((VALIDATION_FAILED + 1))
    fi
fi

echo ""

# ============================================
# 验证 .pylintrc
# ============================================

echo "🔍 验证 .pylintrc"
PYLINTRC="$TEMPLATES_DIR/.pylintrc"

if validate_file_exists "$PYLINTRC" ".pylintrc"; then
    # 验证关键配置节
    for section in "MASTER" "MESSAGES CONTROL" "FORMAT"; do
        if grep -qi "^\[$section\]" "$PYLINTRC"; then
            echo "    ✓ 包含 [$section] 配置"
            VALIDATION_PASSED=$((VALIDATION_PASSED + 1))
        else
            echo "    ✗ 缺少 [$section] 配置"
            VALIDATION_FAILED=$((VALIDATION_FAILED + 1))
        fi
    done

    # 验证 max-line-length
    if grep -q "^max-line-length" "$PYLINTRC"; then
        echo "    ✓ 配置了 max-line-length"
        VALIDATION_PASSED=$((VALIDATION_PASSED + 1))
    fi
fi

echo ""

# ============================================
# 验证 .pre-commit-config.yaml
# ============================================

echo "🔍 验证 .pre-commit-config.yaml"
PRECOMMIT="$TEMPLATES_DIR/.pre-commit-config.yaml"

if validate_file_exists "$PRECOMMIT" ".pre-commit-config.yaml"; then
    # 验证 YAML 语法
    if command -v yamllint >/dev/null 2>&1; then
        if yamllint -d relaxed "$PRECOMMIT" >/dev/null 2>&1; then
            echo "    ✓ YAML 语法正确"
            VALIDATION_PASSED=$((VALIDATION_PASSED + 1))
        else
            echo "    ✗ YAML 语法错误"
            VALIDATION_FAILED=$((VALIDATION_FAILED + 1))
        fi
    fi

    # 验证包含 pre-commit hooks
    if grep -q "^repos:" "$PRECOMMIT"; then
        echo "    ✓ 包含 repos 配置"
        VALIDATION_PASSED=$((VALIDATION_PASSED + 1))

        # 检查常用 hooks
        for hook in "black" "isort" "flake8"; do
            if grep -q "$hook" "$PRECOMMIT"; then
                echo "    ✓ 配置了 $hook hook"
                VALIDATION_PASSED=$((VALIDATION_PASSED + 1))
            fi
        done
    fi
fi

echo ""

# ============================================
# 验证 .editorconfig
# ============================================

echo "🔍 验证 .editorconfig"
EDITORCONFIG="$TEMPLATES_DIR/.editorconfig"

if validate_file_exists "$EDITORCONFIG" ".editorconfig"; then
    # 验证包含 root 标记
    if grep -q "^root = true" "$EDITORCONFIG"; then
        echo "    ✓ 包含 root = true"
        VALIDATION_PASSED=$((VALIDATION_PASSED + 1))
    fi

    # 验证 Python 配置节
    if grep -q "^\[\*.py\]" "$EDITORCONFIG" || grep -q "^\[*.py\]" "$EDITORCONFIG"; then
        echo "    ✓ 包含 Python 文件配置"
        VALIDATION_PASSED=$((VALIDATION_PASSED + 1))
    fi
fi

echo ""

# ============================================
# 验证 VSCode 配置
# ============================================

echo "🔍 验证 .vscode/settings.json"
VSCODE_SETTINGS="$TEMPLATES_DIR/.vscode/settings.json"

if validate_file_exists "$VSCODE_SETTINGS" "settings.json"; then
    # 验证 JSON 语法
    if command -v python3 >/dev/null 2>&1; then
        if python3 -m json.tool "$VSCODE_SETTINGS" >/dev/null 2>&1; then
            echo "    ✓ JSON 语法正确"
            VALIDATION_PASSED=$((VALIDATION_PASSED + 1))
        else
            echo "    ✗ JSON 语法错误"
            VALIDATION_FAILED=$((VALIDATION_FAILED + 1))
        fi
    fi

    # 验证 Python 相关配置
    if grep -q "python" "$VSCODE_SETTINGS"; then
        echo "    ✓ 包含 Python 配置"
        VALIDATION_PASSED=$((VALIDATION_PASSED + 1))
    fi
fi

echo ""

# ============================================
# 生成验证报告
# ============================================

echo "========================================"
echo "📊 验证结果统计"
echo "========================================"
echo "✅ 通过: $VALIDATION_PASSED"
echo "❌ 失败: $VALIDATION_FAILED"
echo "📈 通过率: $(awk "BEGIN {printf \"%.1f\", ($VALIDATION_PASSED * 100.0) / ($VALIDATION_PASSED + $VALIDATION_FAILED)}")%"
echo ""

# 写入报告文件
{
    echo "Python 模板验证报告"
    echo "===================="
    echo ""
    echo "验证时间: $(date '+%Y-%m-%d %H:%M:%S')"
    echo "模板目录: $TEMPLATES_DIR"
    echo ""
    echo "统计结果:"
    echo "  通过: $VALIDATION_PASSED"
    echo "  失败: $VALIDATION_FAILED"
    echo "  通过率: $(awk "BEGIN {printf \"%.1f\", ($VALIDATION_PASSED * 100.0) / ($VALIDATION_PASSED + $VALIDATION_FAILED)}")%"
    echo ""
    if [ -s "$ERRORS_FILE" ]; then
        echo "错误详情:"
        cat "$ERRORS_FILE"
    fi
} > "$REPORT_FILE"

echo "📄 详细报告: $REPORT_FILE"
echo "========================================"

# 清理临时文件
rm -f "$ERRORS_FILE"

# 返回结果
if [ "$VALIDATION_FAILED" -eq 0 ]; then
    echo "✅ 所有 Python 模板验证通过"
    exit 0
else
    echo "❌ Python 模板验证失败 ($VALIDATION_FAILED 个错误)"
    exit 1
fi