Go import path to repo root

README.md

Small hacky script to help verify govendor -> go modules migration

How to run

cd $GOPATH/src/.../where-you-place-main.go
go install .

./go-deps.sh vendor/vendor.json | sort | uniq

Expected output

cloud.google.com/go@81b7822b1e798e8f17bf64b59512a5be4097e966
cloud.google.com/go@eaddaf6dd7ee35fd3c2420c8d27478db176b0485
github.com/Azure/azure-sdk-for-go@57db66900881e9fd21fd041a9d013514700ecab3
github.com/Azure/go-autorest@fc3b03a2d2d1f43fad3007038bd16f044f870722

go-deps.sh

#!/bin/bash
jq -r '.package[] | [.path, .revision] | @tsv' $1 |
  while IFS=$'\t' read -r path revision; do
  	$GOPATH/bin/importpath2root $path
  	echo "@"$revision
  done

main.go

package main

import (
	"fmt"
	"log"
	"os"

	"golang.org/x/tools/go/vcs"
)

// Run as `go run main.go golang.org/x/tools/go/vcs`
func main() {
	importPath := os.Args[1]
	verbose := false
	rr, err := vcs.RepoRootForImportPath(importPath, verbose)
	if err != nil {
		log.Fatal(err)
	}
	fmt.Println(rr.Root)
}