# Install ormolu Formatter for Haskell source code. Version 0.8.1.0 via Homebrew; verified 2026-06-08. ## Install ```sh sudo av install brew:ormolu ``` Additional install commands: ### macOS - Homebrew (100%): ```sh brew install ormolu ``` Evidence: local Homebrew formula metadata ### Linux - apk (92%): ```sh sudo apk add ormolu ``` Evidence: Alpine Linux edge package indexes: ormolu from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz - Debian apt (92%): ```sh sudo apt install ormolu ``` Evidence: Debian stable package indexes: ormolu from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz - dnf (92%): ```sh sudo dnf install ormolu ``` Evidence: Fedora Rawhide package metadata: ormolu from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/13ee7b80cb813542594d4235c4a0b8695435d5ecf23dd3580bc7515ae1b6180d-primary.xml.zst - Nix (92%): ```sh nix profile install nixpkgs#ormolu ``` Evidence: nixpkgs package indexes: ormolu from https://raw.githubusercontent.com/NixOS/nixpkgs/master/pkgs/top-level/all-packages.nix ## Package Facts - **Package key:** brew:ormolu - **Package manager:** Homebrew - **Package manager URL:** - **Version:** 0.8.1.0 - **Source summary:** Formatter for Haskell source code - **Homepage:** - **Repository:** - **Upstream docs:** - **License:** BSD-3-Clause - **Source archive:** - **Last updated:** 2026-06-08T22:08:45-04:00 - **Generated:** 2026-06-10T07:18:26+00:00 ## Executables - ormolu (cli) - ormolu (alias) ## Dependencies - gmp ## Build Dependencies - cabal-install - ghc ## macOS Provided Libraries - libffi ## Install Behavior - Post-install hook: not defined - Bottle: available on arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux ## Freshness - Page generated: 2026-06-10 - Package-manager version: 0.8.1.0 - Package-manager updated: 2026-06-08 - Local data status: ok - Upstream repository: https://github.com/tweag/ormolu - info: No cached GitHub release or tag data was available. ## Sicherheitshinweise no executable entrypoint in the package index. - **Geiger risk:** green / low - no executable entrypoint in the package index ## Source Database Details - **Source Database:** Homebrew formula API - **Tap:** homebrew/core - **Full Name:** ormolu - **Version Scheme:** 0 - **Revision:** 0 - **Head Version:** HEAD - **Bottle Stable Root URL:** - **Deprecated:** no - **Disabled:** no - **Keg Only:** no - **URL Keys:** head, stable ## Other Package-Manager Records - Debian apt - ormolu - 0.7.2.0-1+b1: normalized package name match | Debian stable package indexes: ormolu from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | formatter for Haskell source code | https://github.com/tweag/ormolu - Nix - ormolu: normalized package name match | nixpkgs package indexes: ormolu from https://raw.githubusercontent.com/NixOS/nixpkgs/master/pkgs/top-level/all-packages.nix - Ubuntu apt - ormolu - 0.5.3.0-1: normalized package name match | Ubuntu 24.04 LTS package indexes: ormolu from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | formatter for Haskell source code | https://github.com/tweag/ormolu - apk - ormolu - 0.8.0.2-r0: normalized package name match | Alpine Linux edge package indexes: ormolu from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Formatter for Haskell source code | https://github.com/tweag/ormolu - apk - ormolu-doc - 0.8.0.2-r0: normalized package name match | Alpine Linux edge package indexes: ormolu-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz | Formatter for Haskell source code (documentation) | https://github.com/tweag/ormolu - dnf - ormolu - 0.7.7.0-12.fc45: normalized package name match | Fedora Rawhide package metadata: ormolu from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/13ee7b80cb813542594d4235c4a0b8695435d5ecf23dd3580bc7515ae1b6180d-primary.xml.zst | A formatter for Haskell source code | https://hackage.haskell.org/package/ormolu ## Related Links - [Source-control packages](https://www.automicvault.com/de/pkg/source-control-tools/) - Belongs to a source-control command family. - [Terminal utility packages](https://www.automicvault.com/de/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata. - [Text processing packages](https://www.automicvault.com/de/pkg/text-processing-tools/) - Matched text, document, or structured-data processing metadata. - [Developer build packages](https://www.automicvault.com/de/pkg/developer-build-tools/) - Matched build, compiler, generator, or developer workflow metadata. - [cabal-install](https://www.automicvault.com/de/pkg/brew/cabal-install/) - Build dependency declared by Homebrew. - [ghc](https://www.automicvault.com/de/pkg/brew/ghc/) - Build dependency declared by Homebrew. - [perltidy](https://www.automicvault.com/de/pkg/brew/perltidy/) - Shares av.db curated category or tags: cli, code-formatting, developer-tools, formatter. - [topiary](https://www.automicvault.com/de/pkg/brew/topiary/) - Shares av.db curated category or tags: cli, code-formatting, developer-tools, formatter. - [hindent](https://www.automicvault.com/de/pkg/brew/hindent/) - Shares av.db curated category or tags: cli, code-formatting, developer-tools, formatter, haskell. - [swiftformat](https://www.automicvault.com/de/pkg/brew/swiftformat/) - Shares av.db curated category or tags: cli, code-formatting, developer-tools, formatter. - [black](https://www.automicvault.com/de/pkg/brew/black/) - Shares av.db curated category or tags: cli, code-formatting, developer-tools, formatter. - [swift-format](https://www.automicvault.com/de/pkg/brew/swift-format/) - Shares av.db curated category or tags: cli, code-formatting, developer-tools, formatter. - [prettier](https://www.automicvault.com/de/pkg/brew/prettier/) - Shares av.db curated category or tags: cli, code-formatting, developer-tools, formatter. - [php-cs-fixer](https://www.automicvault.com/de/pkg/brew/php-cs-fixer/) - Shares av.db curated category or tags: cli, code-formatting, developer-tools. - [fourmolu](https://www.automicvault.com/de/pkg/brew/fourmolu/) - Both packages touch the same language runtime or ecosystem. Shared terms: cli, code, developer, developer-tools, formatter. - [elm-format](https://www.automicvault.com/de/pkg/brew/elm-format/) - Local package facts share a topical domain. Shared terms: cli, code, developer, developer-tool, developer-tools. ## Sources - Nucleus package database - Geiger risk classifier - package-page enrichment - package version freshness - av.db category and tag curation - package relationship graph - external package-manager database matches - cross-ecosystem install command graph