ruby.py•1.89 kB
import re
from pathlib import Path
from typing import Set
from ..utils.path import search_in_path
from .base import BaseAnalyzer
class RubyAnalyzer(BaseAnalyzer):
"""Ruby用アナライザー"""
def __init__(self, base_dir: Path):
super().__init__(base_dir)
# Ruby標準ライブラリやGemのパスは除外
self.search_paths = [
self.base_dir / "lib",
self.base_dir / "app",
self.base_dir,
]
@property
def file_extensions(self) -> list[str]:
return [".rb"]
def analyze_imports(self, content: str, file_path: Path) -> Set[str]:
imports = set()
patterns = [
r'require\s+[\'"](.+?)[\'"]',
r'require_relative\s+[\'"](.+?)[\'"]',
]
for pattern in patterns:
for match in re.finditer(pattern, content):
path = match.group(1)
resolved_path = None
if pattern.startswith("require_relative"):
# require_relativeは現在のファイルからの相対パス
resolved_path = self.resolve_relative_path(
path, file_path, allow_index=False
)
else:
# requireはライブラリパスから探索
# 拡張子がない場合は.rbを補完
if "." not in path:
path = f"{path}.rb"
resolved_path = search_in_path(
path,
self.search_paths,
self.file_extensions,
allow_index=False,
)
if resolved_path:
normalized_path = self.normalize_path(resolved_path)
imports.add(normalized_path)
return imports