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