mirror of
https://github.com/tailscale/tailscale.git
synced 2024-11-30 05:25:35 +00:00
1dadbbb72a
In preparation for moving more of the release building here too. Signed-off-by: David Anderson <danderson@tailscale.com>
45 lines
1.1 KiB
Go
45 lines
1.1 KiB
Go
// Copyright (c) Tailscale Inc & AUTHORS
|
|
// SPDX-License-Identifier: BSD-3-Clause
|
|
|
|
// mkversion gets version info from git and outputs a bunch of shell variables
|
|
// that get used elsewhere in the build system to embed version numbers into
|
|
// binaries.
|
|
package main
|
|
|
|
import (
|
|
"bufio"
|
|
"bytes"
|
|
"fmt"
|
|
"io"
|
|
"os"
|
|
"time"
|
|
|
|
"tailscale.com/tailcfg"
|
|
"tailscale.com/version/mkversion"
|
|
)
|
|
|
|
func main() {
|
|
prefix := ""
|
|
if len(os.Args) > 1 {
|
|
if os.Args[1] == "--export" {
|
|
prefix = "export "
|
|
} else {
|
|
fmt.Println("usage: mkversion [--export|-h|--help]")
|
|
os.Exit(1)
|
|
}
|
|
}
|
|
|
|
var b bytes.Buffer
|
|
io.WriteString(&b, mkversion.Info().String())
|
|
// Copyright and the client capability are not part of the version
|
|
// information, but similarly used in Xcode builds to embed in the metadata,
|
|
// thus generate them now.
|
|
copyright := fmt.Sprintf("Copyright © %d Tailscale Inc. All Rights Reserved.", time.Now().Year())
|
|
fmt.Fprintf(&b, "VERSION_COPYRIGHT=%q\n", copyright)
|
|
fmt.Fprintf(&b, "VERSION_CAPABILITY=%d\n", tailcfg.CurrentCapabilityVersion)
|
|
s := bufio.NewScanner(&b)
|
|
for s.Scan() {
|
|
fmt.Println(prefix + s.Text())
|
|
}
|
|
}
|