112 lines
3.1 KiB
Rust
112 lines
3.1 KiB
Rust
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//! プラグイン設定（nyash.toml）の読み込み
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//!
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//! シンプルな実装から始める - 必要最小限の機能のみ
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use std::collections::HashMap;
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use std::fs;
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use std::path::Path;
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/// プラグイン設定
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#[derive(Debug, Default)]
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pub struct PluginConfig {
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/// Box名 → プラグイン名のマッピング
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/// 例: "FileBox" => "filebox"
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pub plugins: HashMap<String, String>,
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}
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impl PluginConfig {
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/// nyash.tomlを読み込む
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pub fn load_from_file(path: impl AsRef<Path>) -> Result<Self, String> {
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let content = fs::read_to_string(path)
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.map_err(|e| format!("Failed to read nyash.toml: {}", e))?;
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Self::parse(&content)
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}
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/// 設定文字列をパース（シンプル版）
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///
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/// 対応フォーマット:
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/// ```toml
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/// [plugins]
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/// FileBox = "filebox"
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/// StringBox = "mystring"
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/// ```
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pub fn parse(content: &str) -> Result<Self, String> {
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let mut config = PluginConfig::default();
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let mut in_plugins_section = false;
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for line in content.lines() {
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let line = line.trim();
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// 空行やコメントはスキップ
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if line.is_empty() || line.starts_with('#') {
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continue;
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}
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// セクション検出
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if line == "[plugins]" {
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in_plugins_section = true;
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continue;
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} else if line.starts_with('[') {
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in_plugins_section = false;
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continue;
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}
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// plugins セクション内の設定を読む
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if in_plugins_section {
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if let Some((key, value)) = line.split_once('=') {
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let box_name = key.trim().to_string();
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let plugin_name = value.trim().trim_matches('"').to_string();
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config.plugins.insert(box_name, plugin_name);
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}
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}
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}
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Ok(config)
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}
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn test_parse_simple_config() {
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let toml = r#"
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[plugins]
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FileBox = "filebox"
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StringBox = "mystring"
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[other]
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something = "else"
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"#;
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let config = PluginConfig::parse(toml).unwrap();
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assert_eq!(config.plugins.get("FileBox"), Some(&"filebox".to_string()));
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assert_eq!(config.plugins.get("StringBox"), Some(&"mystring".to_string()));
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assert_eq!(config.plugins.len(), 2);
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}
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#[test]
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fn test_parse_empty_config() {
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let toml = "";
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let config = PluginConfig::parse(toml).unwrap();
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assert!(config.plugins.is_empty());
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}
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#[test]
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fn test_parse_with_comments() {
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let toml = r#"
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# This is a comment
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[plugins]
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# FileBox uses the plugin version
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FileBox = "filebox"
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# StringBox = "disabled" # This is commented out
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"#;
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let config = PluginConfig::parse(toml).unwrap();
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assert_eq!(config.plugins.get("FileBox"), Some(&"filebox".to_string()));
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assert_eq!(config.plugins.get("StringBox"), None);
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assert_eq!(config.plugins.len(), 1);
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}
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}
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