mirror of https://github.com/restic/restic.git
50 lines
1.2 KiB
Go
50 lines
1.2 KiB
Go
package autorest
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// Copyright 2017 Microsoft Corporation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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import (
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"bytes"
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"fmt"
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"strings"
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"sync"
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)
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const (
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major = 8
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minor = 0
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patch = 0
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tag = ""
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)
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var once sync.Once
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var version string
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// Version returns the semantic version (see http://semver.org).
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func Version() string {
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once.Do(func() {
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semver := fmt.Sprintf("%d.%d.%d", major, minor, patch)
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verBuilder := bytes.NewBufferString(semver)
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if tag != "" && tag != "-" {
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updated := strings.TrimPrefix(tag, "-")
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_, err := verBuilder.WriteString("-" + updated)
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if err == nil {
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verBuilder = bytes.NewBufferString(semver)
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}
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}
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version = verBuilder.String()
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})
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return version
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}
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