mirror of
https://github.com/tailscale/tailscale.git
synced 2026-02-09 17:52:57 +01:00
8f8236feb3
Updates tailscale/corp#36382 Change-Id: Ib7474b0aab901e98f0fe22761e26fd181650743c Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
47 lines
1.2 KiB
Go
47 lines
1.2 KiB
Go
// Copyright (c) Tailscale Inc & contributors
|
|
// SPDX-License-Identifier: BSD-3-Clause
|
|
|
|
// The printdep command is a build system tool for printing out information
|
|
// about dependencies.
|
|
package main
|
|
|
|
import (
|
|
"flag"
|
|
"fmt"
|
|
"log"
|
|
"runtime"
|
|
"strings"
|
|
|
|
ts "tailscale.com"
|
|
)
|
|
|
|
var (
|
|
goToolchain = flag.Bool("go", false, "print the supported Go toolchain git hash (a github.com/tailscale/go commit)")
|
|
goToolchainURL = flag.Bool("go-url", false, "print the URL to the tarball of the Tailscale Go toolchain")
|
|
alpine = flag.Bool("alpine", false, "print the tag of alpine docker image")
|
|
next = flag.Bool("next", false, "if set, modifies --go or --go-url to use the upcoming/unreleased/rc Go release version instead")
|
|
)
|
|
|
|
func main() {
|
|
flag.Parse()
|
|
if *alpine {
|
|
fmt.Println(strings.TrimSpace(ts.AlpineDockerTag))
|
|
return
|
|
}
|
|
goRev := strings.TrimSpace(ts.GoToolchainRev)
|
|
if *next {
|
|
goRev = strings.TrimSpace(ts.GoToolchainNextRev)
|
|
}
|
|
if *goToolchain {
|
|
fmt.Println(goRev)
|
|
}
|
|
if *goToolchainURL {
|
|
switch runtime.GOOS {
|
|
case "linux", "darwin":
|
|
default:
|
|
log.Fatalf("unsupported GOOS %q", runtime.GOOS)
|
|
}
|
|
fmt.Printf("https://github.com/tailscale/go/releases/download/build-%s/%s-%s.tar.gz\n", goRev, runtime.GOOS, runtime.GOARCH)
|
|
}
|
|
}
|