forked from mutecomm/mute
/
gotool.go
42 lines (38 loc) · 982 Bytes
/
gotool.go
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// Copyright (c) 2015 Mute Communications Ltd.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package gotool implements wrappers for the Go tool.
package gotool
import (
"io"
"os"
"os/exec"
)
// Generate executes `go generate -v` in directory dir.
func Generate(dir, arg string, outfp, statfp io.Writer) error {
cmd := exec.Command("go", "generate", "-v", arg)
if dir != "" {
cmd.Dir = dir
}
cmd.Stdout = outfp
cmd.Stderr = statfp
if err := cmd.Run(); err != nil {
return err
}
return nil
}
// Install executes `go install -v` in directory dir.
func Install(dir, arg string, outfp, statfp io.Writer) error {
cmd := exec.Command("go", "install", "-v", arg)
// make sure GO15VENDOREXPERIMENT is set to 1
cmd.Env = append(os.Environ(), "GO15VENDOREXPERIMENT=1")
if dir != "" {
cmd.Dir = dir
}
cmd.Stdout = outfp
cmd.Stderr = statfp
if err := cmd.Run(); err != nil {
return err
}
return nil
}