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95 lines
2.0 KiB
95 lines
2.0 KiB
9 years ago
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// +build ignore
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/*
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* Makefile alternative for Minio Cloud Storage, (C) 2015 Minio, Inc.
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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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*/
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package main
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import (
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"fmt"
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"os"
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"text/template"
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"time"
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)
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type Version struct {
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Date string
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Tag string
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}
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func writeVersion(version Version) error {
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var versionTemplate = `// -------- DO NOT EDIT --------
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// this is an autogenerated file
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package main
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import (
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"net/http"
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"time"
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)
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// Version autogenerated
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var Version = {{if .Date}}"{{.Date}}"{{else}}""{{end}}
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// Tag is of following format
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//
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// RELEASE.[WeekDay]-[Month]-[Day]-[Hour]-[Min]-[Sec]-GMT-[Year]
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//
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var Tag = {{if .Tag}}"{{.Tag}}"{{else}}""{{end}}
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// getVersion -
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func getVersion() string {
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t, _ := time.Parse(time.RFC3339Nano, Version)
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if t.IsZero() {
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return ""
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}
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return t.Format(http.TimeFormat)
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}
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`
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t := template.Must(template.New("version").Parse(versionTemplate))
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versionFile, err := os.OpenFile("version.go", os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0600)
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if err != nil {
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return err
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}
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defer versionFile.Close()
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err = t.Execute(versionFile, version)
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if err != nil {
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return err
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}
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return nil
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}
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func main() {
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t := time.Now().UTC()
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date := t.Format(time.RFC3339Nano)
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tag := fmt.Sprintf(
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"RELEASE.%s-%s-%02d-%02d-%02d-%02d-GMT-%d",
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t.Weekday().String()[0:3],
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t.Month().String()[0:3],
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t.Day(),
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t.Hour(),
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t.Minute(),
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t.Second(),
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t.Year(),
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)
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version := Version{Date: date, Tag: tag}
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err := writeVersion(version)
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if err != nil {
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fmt.Print(err)
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os.Exit(1)
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}
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}
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