forked from M-Labs/nix-scripts
117 lines
1.8 KiB
Go
117 lines
1.8 KiB
Go
package main
|
|
|
|
import (
|
|
"archive/tar"
|
|
"fmt"
|
|
"io"
|
|
"io/ioutil"
|
|
"log"
|
|
"os"
|
|
"os/exec"
|
|
"path/filepath"
|
|
)
|
|
|
|
func Untar(dst string, r io.Reader) error {
|
|
|
|
tr := tar.NewReader(r)
|
|
|
|
for {
|
|
header, err := tr.Next()
|
|
|
|
switch {
|
|
|
|
case err == io.EOF:
|
|
return nil
|
|
case err != nil:
|
|
return err
|
|
|
|
case header == nil:
|
|
continue
|
|
}
|
|
|
|
target := filepath.Join(dst, header.Name)
|
|
|
|
switch header.Typeflag {
|
|
|
|
case tar.TypeDir:
|
|
if _, err := os.Stat(target); err != nil {
|
|
if err := os.MkdirAll(target, 0755); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
case tar.TypeReg:
|
|
f, err := os.OpenFile(target, os.O_CREATE|os.O_RDWR, os.FileMode(header.Mode))
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if _, err := io.Copy(f, tr); err != nil {
|
|
return err
|
|
}
|
|
|
|
f.Close()
|
|
}
|
|
}
|
|
}
|
|
|
|
func InstallBundle(bundlePath string) error {
|
|
|
|
reader, err := os.Open(bundlePath)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
workDir, err := ioutil.TempDir("", "bundle_install")
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer os.RemoveAll(workDir)
|
|
|
|
err = Untar(workDir, reader)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
installScript := filepath.Join(workDir, "install.ps1")
|
|
|
|
cmd := exec.Command("powershell", installScript)
|
|
cmd.Stdout = os.Stdout
|
|
cmd.Stderr = os.Stderr
|
|
cmd.Dir = workDir
|
|
err = cmd.Run()
|
|
|
|
return err
|
|
}
|
|
|
|
func main() {
|
|
// Get path relative to binary
|
|
baseDir, err := filepath.Abs(filepath.Dir(os.Args[0]))
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
var dirs = [2]string{"bootstrap", "user"}
|
|
|
|
for _, pkgDir := range dirs {
|
|
|
|
dir := filepath.Join(baseDir, pkgDir)
|
|
|
|
files, err := ioutil.ReadDir(dir)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
for _, file := range files {
|
|
bundle := filepath.Join(dir, file.Name())
|
|
fmt.Println(fmt.Sprintf("Installing: %s", bundle))
|
|
err := InstallBundle(bundle)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
}
|