deps-go

Go modules support for deps-lsp.

This crate is part of the deps-lsp workspace. It provides parsing and registry integration for Go's module ecosystem and implements deps_core::Ecosystem.

Features

• go.mod parsing — Parse all directives with byte-accurate position tracking
• go.sum lock file — Extract resolved versions from go.sum
• Directive support — Handle require, replace, exclude, and retract directives
• Indirect dependencies — Detect and mark // indirect annotations
• Pseudo-versions — Parse and validate the v0.0.0-YYYYMMDDHHMMSS-hash format
• proxy.golang.org — Fetch module versions from the Go module proxy
• Module path escaping — Proper URL encoding for uppercase characters per Go spec

Installation

[dependencies]
deps-go = "0.9.3"

[!IMPORTANT] Requires Rust 1.89 or later.

Usage

use deps_go::{parse_go_mod, GoRegistry};

let dependencies = parse_go_mod(content, &uri)?;
let registry = GoRegistry::new(cache);
let versions = registry.get_versions("github.com/gin-gonic/gin").await?;

Supported directives

require

require github.com/gin-gonic/gin v1.9.1
require (
    github.com/stretchr/testify v1.8.4
    golang.org/x/sync v0.5.0 // indirect
)

replace

replace github.com/old/module => github.com/new/module v1.0.0
replace github.com/local/module => ../local/module

exclude

exclude github.com/pkg/module v1.2.3

Pseudo-version support

Handles Go's pseudo-version format for unreleased commits:

v0.0.0-20191109021931-daa7c04131f5

Extracts base version and timestamp for display.

License

MIT