Support m3u/m3u8 playlists for mounting disk images - #22
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m3u/m3u8 playlists now classify as `.archive` and flow through the same extractImages/ImageSet seam as zip, so the CLI, GUI file dialog, drag-drop, and multi-disk swap modal all handle them identically. Unlike a zip, the listed images already exist on disk, so nothing is hashed, cached, or extracted: each entry is resolved against the playlist's directory (absolute paths used as-is) and mounted in listing order — the playlist's order is the user's intent, so it is not re-sorted the way the order-less zip path is. Parsing strips a leading UTF-8 BOM, ignores blank and `#`-comment lines (incl. extended-m3u directives), decodes CP932 `.m3u` entries to UTF-8, and drops non-image/nested-archive entries. Missing files are skipped with a warning. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01HzDde6PsfNiqUcNLY73cUw
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Summary
m3u / m3u8 プレイリストに対応しました。マウントは zip とまったく同じ経路（
extractImages→ImageSetを返す）を通るため、CLI・GUI のファイルダイアログ・ドラッグ&ドロップ・複数ディスクのスワップメニューがすべて自動的に対応します。src/cli.zig:archive_extsに.m3u/.m3u8を追加（.archiveとして分類）。usage_textに Playlist 行を追記。src/archive.zig:extractImagesの冒頭でプレイリストを分岐。zip と違いキャッシュ展開は不要（実ファイルを直接参照）。parsePlaylist（純粋関数）: BOM 除去、空行・#コメント（#EXTM3U/#EXTINF含む）スキップ、CR/LF 両対応、CP932(.m3u)→UTF-8 デコード、./除去、相対パスはプレイリストのディレクトリ基準で解決、絶対パスはそのまま、非画像・ネストしたアーカイブは除外。src/ui.zig: ファイルフィルタのラベルを"Archives / Playlists (zip, m3u)"に更新。Test plan
zig build test— 76/76 tests passed（プレイリストのパース・パス解決・順序保持・CP932・BOM・コメント・絶対パスを網羅）Xak2.m3u（XAK2_1.FDD/XAK2_2.FDD/XAK2_3.FDDの 3 行）で起動し、FDD0→FDD1→FDD2 に並び順どおりマウントされることを確認。エラー・警告なし🤖 Generated with Claude Code