gopkgraph

README

gopkgraph

⚠️ This is experimental, performance may be slow.

A simple tool to generate a dependency graph of Golang packages. The output has the same format as the go mod graph command. It can be used alongside tools that support that format such as modgraphviz.

Installation

• modgraphviz: $ go install golang.org/x/exp/cmd/modgraphviz
• graphviz: https://graphviz.org/download/

$ go install github.com/jybp/gopkgraph@latest

Usage

List all dependencies of the package in the current directory belonging to the same module:

$ gopkgraph | modgraphviz | dot -Tpng -o pkgs.png

List all dependencies of the package in the current directory including one level of dependencies from other modules belonging to github.com/user:

$ gopkgraph -mods=1 | grep " \github.com/user" | modgraphviz | dot -Tpng -o pkgs.png

Flags

Flag	Description
-pkg	Path to the package. Omit this flag to target the current directory. (optional)
-mods	Max depth for packages from other modules. (optional)
-stdlib	Max depth for packages from the stdlib. (optional)
-trim	Trim module prefix. (optional)
-help	Print flags. (optional)