# nvchecker を Homebrew, apk, MacPorts, Nix, pacman, apt でインストール nvchecker 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 ```sh sudo av install brew:nvchecker ``` 追加のインストールコマンド: ### macOS - Homebrew (100%): ```sh brew install nvchecker ``` 証拠: local Homebrew formula metadata - MacPorts (94%): ```sh sudo port install nvchecker ``` 証拠: MacPorts ports tree: devel/nvchecker/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1 ### Linux - apk (92%): ```sh sudo apk add nvchecker ``` 証拠: Alpine Linux edge package indexes: nvchecker from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz - Nix (92%): ```sh nix profile install nixpkgs#nvchecker ``` 証拠: nixpkgs package indexes: nvchecker from https://raw.githubusercontent.com/NixOS/nixpkgs/master/pkgs/top-level/all-packages.nix - pacman (92%): ```sh sudo pacman -S nvchecker ``` 証拠: Arch Linux sync databases: nvchecker from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz - Ubuntu apt (92%): ```sh sudo apt install nvchecker ``` 証拠: Ubuntu 24.04 LTS package indexes: nvchecker from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz ## パッケージ情報 - **パッケージキー:** brew:nvchecker - **パッケージマネージャ:** Homebrew - **パッケージマネージャページ:** - **バージョン:** 2.21 - **ソース概要:** New version checker for software releases - **ホームページ:** - **リポジトリ:** - **ライセンス:** MIT - **ソースアーカイブ:** - **最終更新:** 2026-07-17T09:38:21Z - **生成日時:** 2026-08-04T22:13:35+00:00 ## 実行可能ファイル - nvchecker (cli) - nvchecker-ini2toml (cli) - nvchecker-notify (cli) - nvcmp (cli) - nvtake (cli) - nvchecker (エイリアス) - nvchecker-ini2toml (エイリアス) - nvchecker-notify (エイリアス) - nvcmp (エイリアス) - nvtake (エイリアス) ## 依存関係 - curl - openssl@3 - python@3.14 ## インストール挙動 - post-install フック: 未定義 - Bottle: 利用可能 対象 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux ## バージョンと鮮度 - ページ生成日: 2026-08-04 - マネージャ版: 2.21 - マネージャ更新日: 2026-07-17 - ローカルデータ: OK - 上流リポジトリ: https://github.com/lilydjwg/nvchecker - 情報: No cached GitHub release or tag data was available. ## プロジェクトの歴史と使われ方 nvchecker is a Python tool for checking whether new upstream software versions have been released. Its README and documentation define the 2.x branch as the active TOML-configured line, with helper commands such as `nvtake`, `nvcmp`, `nvchecker-notify`, and `nvchecker-ini2toml` around version-record workflows. ### プロジェクトの歴史 nvchecker comes from lilydjwg and the Arch-oriented packaging world. An Arch Linux CN wiki page from 2015 recommends it to package maintainers for keeping repository packages up to date, while the upstream documentation records a 1.x-to-2.x transition that changed command syntax, moved configuration from INI to TOML, made source selection explicit, and switched version record files to JSON. ### 採用の歴史 The adoption pattern is strongest among distribution and repository maintainers. Arch Linux packages nvchecker in Extra, Arch Linux CN documents it for repo maintenance, Homebrew ships it for macOS/Linux users, and the docs include source backends for GitHub, GitLab, PyPI, NPM, crates.io, Debian, Ubuntu, Repology, Anitya, container registries, and more. Homebrew analytics on 2026-07-01 showed 251 installs over 365 days, which understates usage in Linux packaging automation. ### 使われ方 A maintainer writes a TOML file with one table per watched project and a `source` such as GitHub, PyPI, NPM, regex, Debian, or Repology, then runs `nvchecker -c config_file.toml`. nvchecker writes or compares JSON version records; `nvcmp` reports differences between old and new records, and `nvtake` marks selected updates as processed. ### パッケージ好きにとっての重要性 nvchecker is package-maintainer glue: it does not build packages, but it turns dozens of upstream release surfaces into a consistent update signal that can feed bots, CI jobs, or human review queues. ### タイムライン - 2015-07-24: Arch Linux CN wiki documentation recommends nvchecker for package maintainers. - 2.x branch: upstream documentation records the TOML configuration format, explicit source plugins, and JSON version-record workflow. - 2026-07-01: Homebrew lists nvchecker 2.20 revision 2. ### Related projects - Arch Linux CN lilac - Repology - Anitya - Renovate ### ソース - - - - - ## セキュリティノート narrow executable package without higher-risk signals. - **Geiger リスク:** グリーン / 低 - narrow executable package without higher-risk signals ## Configuration and credential file locations These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval. ## Configuration files - Unix: config_file.toml ## Credential files - Unix: keyfile.toml ## ソースデータベース詳細 - **Source Database:** Homebrew formula API - **Tap:** homebrew/core - **Full Name:** nvchecker - **Version Scheme:** 0 - **Revision:** 0 - **Bottle Stable Root URL:** - **Deprecated:** no - **Disabled:** no - **Keg Only:** no - **URL Keys:** stable ## 他のパッケージマネージャ記録 - Nix - nvchecker: normalized package name match | nixpkgs package indexes: nvchecker from https://raw.githubusercontent.com/NixOS/nixpkgs/master/pkgs/top-level/all-packages.nix - Ubuntu apt - nvchecker - 2.5-1: normalized package name match | Ubuntu 24.04 LTS package indexes: nvchecker from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | new-version checker for software releases | https://nvchecker.readthedocs.io/en/latest/ - apk - nvchecker - 2.21-r0: normalized package name match | Alpine Linux edge package indexes: nvchecker from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | New version checker for software releases | https://github.com/lilydjwg/nvchecker - apk - nvchecker-bash-completion - 2.21-r0: normalized package name match | Alpine Linux edge package indexes: nvchecker-bash-completion from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Bash completions for nvchecker | https://github.com/lilydjwg/nvchecker - apk - nvchecker-doc - 2.21-r0: normalized package name match | Alpine Linux edge package indexes: nvchecker-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | New version checker for software releases (documentation) | https://github.com/lilydjwg/nvchecker - apk - nvchecker-pyc - 2.21-r0: normalized package name match | Alpine Linux edge package indexes: nvchecker-pyc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Precompiled Python bytecode for nvchecker | https://github.com/lilydjwg/nvchecker - pacman - nvchecker - 2.21-1: normalized package name match | Arch Linux sync databases: nvchecker from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz | New version checker for software releases | https://github.com/lilydjwg/nvchecker - MacPorts - nvchecker: normalized package name match | MacPorts ports tree: devel/nvchecker/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1 ## 関連リンク - [Source-control packages](https://pkg.so/ja/source-control-tools/) - Belongs to a source-control command family. - [Package publisher tools](https://pkg.so/ja/package-publishers/) - Belongs to a package publishing or registry command family. - [Terminal utility packages](https://pkg.so/ja/terminal-utilities/) - Matched terminal and command-line workflow metadata. - [Text processing packages](https://pkg.so/ja/text-processing-tools/) - Matched text, document, or structured-data processing metadata. - [openssl@3](https://pkg.so/ja/brew/openssl-3/) - Runtime dependency declared by Homebrew. - [python@3.14](https://pkg.so/ja/brew/python-3-14/) - Runtime dependency declared by Homebrew. - [curl](https://pkg.so/ja/brew/curl/) - Runtime dependency declared by Homebrew. - [poetry](https://pkg.so/ja/brew/poetry/) - Shares pkgdb curated category or tags: cli, developer-tools, packaging, python. - [pipenv](https://pkg.so/ja/brew/pipenv/) - Shares pkgdb curated category or tags: cli, developer-tools, packaging, python. - [commitizen](https://pkg.so/ja/brew/commitizen/) - Shares pkgdb curated category or tags: cli, developer-tools, release-management. - [tox](https://pkg.so/ja/brew/tox/) - Shares pkgdb curated category or tags: automation, cli, developer-tools, python. - [pdm](https://pkg.so/ja/brew/pdm/) - Shares pkgdb curated category or tags: cli, developer-tools, packaging, python. - [maturin](https://pkg.so/ja/brew/maturin/) - Shares pkgdb curated category or tags: cli, developer-tools, packaging, python. - [hatch](https://pkg.so/ja/brew/hatch/) - Shares pkgdb curated category or tags: cli, developer-tools, packaging, python. - [pyinstaller](https://pkg.so/ja/brew/pyinstaller/) - Shares pkgdb curated category or tags: cli, developer-tools, packaging, python. - [rpmspectool](https://pkg.so/ja/brew/rpmspectool/) - Both packages touch the same language runtime or ecosystem. Shared terms: cli, curl, developer, developer-tools, openssl. - [gitup](https://pkg.so/ja/brew/gitup/) - Both packages touch the same language runtime or ecosystem. Shared terms: automation, cli, developer, developer-tools, management. ## Combined YAML source View the package source record on GitHub. [combined/nvchecker.yml](https://github.com/mxcl/pkgdb/blob/main/combined/nvchecker.yml) ## ソース - pkg.so package database - Geiger risk classifier - package-page enrichment - curated configuration and credential file locations - curated package history - package version freshness - pkgdb category and tag curation - package relationship graph - external package-manager database matches - cross-ecosystem install command graph