Files
zeekay 7cf87b230b node-unified is the node
The module already called itself github.com/luxfi/node while containing no node
in Go: cmd/luxd was twenty-one lines that printed the size of a few types, and
the Go column of the matrix measured a VM plugin. A repo that fetches the thing
it claims to be has not replaced it, so the Go sources move in — 1515 files,
the daemon and everything under it — and the build reaches outside this module
for nothing.

Rust and C++ sit beside it unchanged and are still measured against it by the
differential. That is the point of one repo: the reference implementation and
the two ports are the same checkout, so parity is a thing you can run rather
than a thing you assert.

Verified: builds, and the closure carries no lux-private — checked at build time
rather than believed. The daemon starts twelve chains on a local network
(P X C Q Z A B G K M F, plus D through its plugin) and reports healthy.
2026-09-07 16:15:25 -07:00

81 lines
2.2 KiB
Go

// Copyright (C) 2019-2025, Lux Industries Inc. All rights reserved.
// See the file LICENSE for licensing terms.
package packages
import (
"fmt"
"golang.org/x/tools/go/packages"
"github.com/luxfi/math/set"
)
// GetDependencies takes a fully qualified package name and returns a map of all
// its recursive package imports (including itself) in the same format.
func GetDependencies(packageName string) (set.Set[string], error) {
// Configure the load mode to include dependencies
cfg := &packages.Config{Mode: packages.NeedImports | packages.NeedName}
pkgs, err := packages.Load(cfg, packageName)
if err != nil {
return nil, fmt.Errorf("failed to load package: %w", err)
}
if len(pkgs) == 0 {
return nil, fmt.Errorf("no packages found for %s", packageName)
}
// Initialize deps set
deps := set.NewSet[string](1)
var collectDeps func(pkg *packages.Package) // collectDeps is recursive
collectDeps = func(pkg *packages.Package) {
if deps.Contains(pkg.PkgPath) {
return // Avoid re-processing the same dependency
}
deps.Add(pkg.PkgPath)
for _, dep := range pkg.Imports {
collectDeps(dep)
}
}
// Start collecting dependencies
for _, pkg := range pkgs {
if pkg.Errors != nil {
return nil, fmt.Errorf("failed to load package %s, %v", packageName, pkg.Errors)
}
collectDeps(pkg)
}
return deps, nil
}
// GetDirectImports takes a fully qualified package name and returns a set of
// its direct package imports (non-recursive) in the same format.
func GetDirectImports(packageName string) (set.Set[string], error) {
// Configure the load mode to include imports
cfg := &packages.Config{Mode: packages.NeedImports | packages.NeedName}
pkgs, err := packages.Load(cfg, packageName)
if err != nil {
return nil, fmt.Errorf("failed to load package: %w", err)
}
if len(pkgs) == 0 {
return nil, fmt.Errorf("no packages found for %s", packageName)
}
// Initialize imports set
imports := set.NewSet[string](1)
// Collect direct imports from all matching packages
for _, pkg := range pkgs {
if pkg.Errors != nil {
return nil, fmt.Errorf("failed to load package %s, %v", packageName, pkg.Errors)
}
// Add direct imports only
for importPath := range pkg.Imports {
imports.Add(importPath)
}
}
return imports, nil
}