func installGo() error {
cmd := exec.Command(filepath.Join(goroot, "bin", "go"), "version")
cmd.Env = []string{"GOROOT=" + goroot}
goVersion, _ := cmd.CombinedOutput()
if strings.TrimSpace(string(goVersion)) == "go version go1.5.1 linux/amd64" {
return nil
}
log.Println("installing go")
loc, err := storage.ParseLocation("https://storage.googleapis.com/golang/go1.5.1.linux-amd64.tar.gz")
if err != nil {
return err
}
rc, err := storage.Get(loc)
if err != nil {
return err
}
defer rc.Close()
err = archive.ExtractReader("/tmp", rc, "go.tar.gz")
if err != nil {
return err
}
dst := goroot
os.RemoveAll(dst)
os.Rename("/tmp/go", dst)
return nil
}
func installAppEngine() error {
appEngineVersion, _ := exec.Command(filepath.Join(home, "dist", "go_appengine", "goapp"), "version").CombinedOutput()
if strings.TrimSpace(string(appEngineVersion)) == "go version go1.4.2 (appengine-1.9.27) linux/amd64" {
return nil
}
log.Println("installing app engine")
url, err := storage.ParseLocation("https://storage.googleapis.com/appengine-sdks/featured/go_appengine_sdk_linux_amd64-1.9.27.zip")
if err != nil {
return err
}
rc, err := storage.Get(url)
if err != nil {
return err
}
defer rc.Close()
err = archive.ExtractReader("/tmp", rc, "appengine.zip")
if err != nil {
return err
}
dst := filepath.Join(home, "dist", "go_appengine")
os.RemoveAll(dst)
os.Rename("/tmp/go_appengine", dst)
return nil
}
func installFish() error {
fishVersion, _ := exec.Command(filepath.Join(home, "bin", "fish"), "--version").CombinedOutput()
if strings.TrimSpace(string(fishVersion)) == "fish, version 2.2.0" {
return nil
}
log.Println("installing fish")
url, err := storage.ParseLocation("http://fishshell.com/files/2.2.0/fish-2.2.0.tar.gz")
if err != nil {
return err
}
rc, err := storage.Get(url)
if err != nil {
return err
}
defer rc.Close()
err = archive.ExtractReader("/tmp", rc, "fish.tar.gz")
if err != nil {
return err
}
dst := filepath.Join(home, "dist", "fish")
os.RemoveAll(dst)
os.Rename("/tmp/fish-2.2.0", dst)
cmd := exec.Command("bash", "-c", "./configure --prefix=$HOME && make && make install")
cmd.Dir = dst
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
err = cmd.Run()
if err != nil {
return err
}
log.Println("setting fish as default shell")
cmd = exec.Command("bash", "-c", "sudo chsh -s "+filepath.Join(home, "bin", "fish")+" vagrant")
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
err = cmd.Run()
if err != nil {
return err
}
return nil
}
func download(src, name, dst string) error {
url, err := storage.ParseLocation(src)
if err != nil {
return err
}
rc, err := storage.Get(url)
if err != nil {
return err
}
defer rc.Close()
err = archive.ExtractReader(dst, rc, name)
if err != nil {
return err
}
return nil
}
func installRedis() error {
redisVersion, _ := exec.Command(filepath.Join(home, "bin", "redis-server"), "--version").CombinedOutput()
if strings.TrimSpace(string(redisVersion)) == "Redis server v=3.0.4 sha=00000000:0 malloc=jemalloc-3.6.0 bits=64 build=bbb5a106838ae534" {
return nil
}
log.Println("installing redis")
url, err := storage.ParseLocation("http://download.redis.io/releases/redis-3.0.4.tar.gz")
if err != nil {
return err
}
rc, err := storage.Get(url)
if err != nil {
return err
}
defer rc.Close()
err = archive.ExtractReader("/tmp", rc, "redis.tar.gz")
if err != nil {
return err
}
dst := filepath.Join(home, "dist", "redis")
os.RemoveAll(dst)
os.Rename("/tmp/redis-3.0.4", dst)
cmd := exec.Command("bash", "-c", "make && env PREFIX=$HOME make install")
cmd.Dir = dst
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
err = cmd.Run()
if err != nil {
return err
}
return nil
}