macOS
brew install ancientlocal Homebrew formula metadata
sudo port install ancientMacPorts ports tree · archivers/ancient/Portfile · ソース: api.github.com
brew
ancient のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。
インストール
brew install ancientlocal Homebrew formula metadata
sudo port install ancientMacPorts ports tree · archivers/ancient/Portfile · ソース: api.github.com
sudo apt install ancientDebian stable package indexes · ancient · ソース: deb.debian.org
sudo dnf install ancientFedora Rawhide package metadata · ancient · ソース: dl.fedoraproject.org
sudo zypper install ancientopenSUSE Tumbleweed package metadata · ancient · ソース: download.opensuse.org
概要
Decompression routines for ancient formats
履歴
Ancient is a modern C++17 decompressor collection for old compression formats, especially formats from Amiga, Atari, and other 1980s and 1990s systems. It ships both a command-line application and a small API.
The public GitHub repository was created in March 2017. The README explains the motivation: old decompression algorithms may still be findable, but original implementations are often system-specific, incomplete, direct translations from M68K assembly, poorly licensed, or hard to reuse safely.
Ancient's project goals are a clean modern implementation, BSD-style licensing, and test coverage against a cache of roughly ten thousand available files plus generated public-domain test files. The README also stresses that some old formats have undocumented corner cases and weak password protection, but the project is decompression-focused rather than cryptographic.
The latest GitHub release observed for this batch is v2.3.0, published in September 2025.
Ancient sits at the intersection of software preservation, retrocomputing, and archive tooling. Its value is not broad user-interface adoption but format coverage: it preserves the ability to unpack data from old scenes, games, music modules, and system-specific compressors.
The supplied package facts show Ancient packaged in Homebrew, Debian, Fedora/dnf, MacPorts, Ubuntu, and zypper. That distribution breadth is notable for a specialist decompressor library because it makes obscure formats available to scripts and preservation workflows without each user rebuilding from source.
The README says simple usage is available through both the CLI and API, and that the compression algorithm is automatically detected in most cases. It also notes important boundaries: Ancient currently does not support archival files or self-extracting executables as primary built-in functionality.
The format list is the package's main feature: it includes classic Unix `compress`/`pack` variants, bzip2 and gzip bitstreams, Amiga-oriented formats such as PowerPacker, XPK-encapsulated files, Disk Masher System, StoneCracker, Pack-Ice, and many others.
Ancient is significant because package managers can turn a preservation niche into a normal command-line capability. Once installed, old packed data can be tested or unpacked in automated pipelines without depending on questionable original binaries.
It is also a nice example of 'boring modern C++ around weird old formats': the project replaces fragile historical code with a maintained, licensed, test-backed implementation.
セキュリティ状態
broad file, network, media, or database tool signal.
リスク blue · 信頼度 中 · tool
エージェントに無人実行させる前に、このツールが平文の認証情報を読むか、リモート状態を書き込むか、成果物を公開するか、プラグインを起動するかを確認してください。
実行可能ファイル
| コマンド | 種類 | 公開範囲 | メモ |
|---|---|---|---|
ancient | cli | グローバル実行可能ファイル |
鮮度
これらの信号は、ページ生成時期、パッケージマネージャの活動、上流リリース比較を分けて示します。バージョン遅れは、証拠 URL と比較可能なバージョンがある場合だけ警告されます。
https://github.com/temisu/ancient
インストールメタデータ
| パッケージキー | brew:ancient |
|---|---|
| バージョン | 2.3.0 |
| パッケージマネージャ | Homebrew |
| パッケージマネージャページ | https://formulae.brew.sh/formula/ancient |
| ホームページ | https://github.com/temisu/ancient |
| リポジトリ | https://github.com/temisu/ancient |
| 上流ドキュメント | https://github.com/temisu/ancient#readme |
| ライセンス | BSD-2-Clause |
| ソースアーカイブ | https://github.com/temisu/ancient/archive/refs/tags/v2.3.0.tar.gz |
| ビルド依存関係 | autoconf, autoconf-archive, automake, libtool, pkgconf |
| Bottle | 利用可能 (対象 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux) |
| Homebrew post-install | 未定義 |
| サービス | 宣言なし |
レジストリ情報
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | ancient |
| Version Scheme | 0 |
| Revision | 0 |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
ソースデータベース一致
一致は外部パッケージマネージャインデックスから取得され、ローカルの Automic Vault パッケージリンクとは分けて表示されます。
ancient 2.2.0-1
decompression routines for ancient formats
https://github.com/temisu/ancient
sudo apt install ancientlibancient-dev 2.2.0-1
decompression routines for ancient formats - development files
https://github.com/temisu/ancient
sudo apt install libancient-devlibancient2 2.2.0-1
decompression routines for ancient formats
https://github.com/temisu/ancient
sudo apt install libancient2ancient 2.1.0+ds-1build1
decompression routines for ancient formats
https://github.com/temisu/ancient
sudo apt install ancientlibancient-dev 2.1.0+ds-1build1
decompression routines for ancient formats - development files
https://github.com/temisu/ancient
sudo apt install libancient-devlibancient2 2.1.0+ds-1build1
decompression routines for ancient formats
https://github.com/temisu/ancient
sudo apt install libancient2ancient 2.3.0-3.fc44
Modern decompressor for old data compression formats
https://github.com/temisu/ancient
sudo dnf install ancientancient-devel 2.3.0-3.fc44
Library and header files for building applications to use libancient
https://github.com/temisu/ancient
sudo dnf install ancient-develancient-libs 2.3.0-3.fc44
Library files for libancient decompressor for old formats
https://github.com/temisu/ancient
sudo dnf install ancient-libsancient 2.3.0-1.3
Decompression routines for ancient formats
https://github.com/temisu/ancient/
sudo zypper install ancientancient-devel 2.3.0-1.3
Development files for libancient
https://github.com/temisu/ancient/
sudo zypper install ancient-devellibancient2 2.3.0-1.3
Decompression library for ancient formats
https://github.com/temisu/ancient/
sudo zypper install libancient2ancient
sudo port install ancientソース経路
このページは scripts/generate-pkg-sqlite.py が生成した非公開のパッケージ SQLite アーティファクトから av-web によって提供されます。
View the package source record on GitHub.