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Dev tools · October 25, 2024

Globset for Nix Source Filtering

Hi there! I am Edgar and I wanted to share with you “globset”, a Nix library to help specify what sources to include when building a Nix package using familiar glob patterns like “*/*.go”. Nix is package manager and meta build system, in that you glue together compilers and other build systems in repeatable sandboxes like “docker build”. When specifying the source inputs to a Nix package, you typically end up with irrelevant files that when changed causes a rebuild unnecessarily. “globset” provides a concise and simple way of specifying what sources should be included. It is built on…

Globset for Nix Source Filtering launched on October 25, 2024 with 7 votes, #1,457 of 5,185 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 1 year on.

What it does

Simplify Nix source management using familiar glob patterns - pdtpartners/globset

globset is a Nix library that enables familiar globbing patterns for filesets , providing a simple interface for source filtering. The core is a port of bmatcuk's excellent doublestar Golang library for globs. { inputs = { nixpkgs . url = "github:nixos/nixpkgs" ; globset = { url = "github:pdtpartners/globset" ; inputs . nixpkgs-lib . follows = "nixpkgs" ; } ; } ; outputs = { self , nixpkgs , globset } : let system = "x86_64-linux" ; pkgs = import nixpkgs { inherit system ; } ; in { packages . ${ system } . foobar = pkgs . buildGoModule { /* ... */ src = lib . fileset . toSource { root = ./. ; fileset = globset . lib . globs ./. [ "go.mod" "go.sum" "**/*.go" ] ; } ; } ; } ; } or use…from github.com

In the maker’s words, at launch

Hi there! I am Edgar and I wanted to share with you “globset”, a Nix library to help specify what sources to include when building a Nix package using familiar glob patterns like “*/*.go”. Nix is package manager and meta build system, in that you glue together compilers and other build systems in repeatable…

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