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https://github.com/tailscale/tailscale.git
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71029cea2d
This updates all source files to use a new standard header for copyright and license declaration. Notably, copyright no longer includes a date, and we now use the standard SPDX-License-Identifier header. This commit was done almost entirely mechanically with perl, and then some minimal manual fixes. Updates #6865 Signed-off-by: Will Norris <will@tailscale.com>
42 lines
1.0 KiB
Go
42 lines
1.0 KiB
Go
// Copyright (c) Tailscale Inc & AUTHORS
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// SPDX-License-Identifier: BSD-3-Clause
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package version_test
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import (
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"bytes"
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"os"
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"testing"
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ts "tailscale.com"
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)
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func TestAlpineTag(t *testing.T) {
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if tag := readAlpineTag(t, "../Dockerfile.base"); tag == "" {
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t.Fatal(`"FROM alpine:" not found in Dockerfile.base`)
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} else if tag != ts.AlpineDockerTag {
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t.Errorf("alpine version mismatch: Dockerfile.base has %q; ALPINE.txt has %q", tag, ts.AlpineDockerTag)
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}
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if tag := readAlpineTag(t, "../Dockerfile"); tag == "" {
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t.Fatal(`"FROM alpine:" not found in Dockerfile`)
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} else if tag != ts.AlpineDockerTag {
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t.Errorf("alpine version mismatch: Dockerfile has %q; ALPINE.txt has %q", tag, ts.AlpineDockerTag)
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}
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}
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func readAlpineTag(t *testing.T, file string) string {
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f, err := os.ReadFile(file)
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if err != nil {
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t.Fatal(err)
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}
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for _, line := range bytes.Split(f, []byte{'\n'}) {
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line = bytes.TrimSpace(line)
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_, suf, ok := bytes.Cut(line, []byte("FROM alpine:"))
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if !ok {
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continue
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}
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return string(suf)
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}
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return ""
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}
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