115 lines
3.1 KiB
Go
115 lines
3.1 KiB
Go
//go:build ignore
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// +build ignore
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// Copyright (c) 2015-2021 MinIO, Inc.
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//
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// This file is part of MinIO Object Storage stack
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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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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"os/exec"
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"strings"
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"time"
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)
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func genLDFlags(version string) string {
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ldflagsStr := "-s -w"
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ldflagsStr += " -X github.com/minio/minio/cmd.Version=" + version
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ldflagsStr += " -X github.com/minio/minio/cmd.ReleaseTag=" + releaseTag(version)
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ldflagsStr += " -X github.com/minio/minio/cmd.CommitID=" + commitID()
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ldflagsStr += " -X github.com/minio/minio/cmd.ShortCommitID=" + commitID()[:12]
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ldflagsStr += " -X github.com/minio/minio/cmd.GOPATH=" + os.Getenv("GOPATH")
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ldflagsStr += " -X github.com/minio/minio/cmd.GOROOT=" + os.Getenv("GOROOT")
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return ldflagsStr
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}
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// genReleaseTag prints release tag to the console for easy git tagging.
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func releaseTag(version string) string {
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relPrefix := "DEVELOPMENT"
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if prefix := os.Getenv("MINIO_RELEASE"); prefix != "" {
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relPrefix = prefix
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}
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relSuffix := ""
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if hotfix := os.Getenv("MINIO_HOTFIX"); hotfix != "" {
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relSuffix = hotfix
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}
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relTag := strings.Replace(version, " ", "-", -1)
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relTag = strings.Replace(relTag, ":", "-", -1)
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relTag = strings.Replace(relTag, ",", "", -1)
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relTag = relPrefix + "." + relTag
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if relSuffix != "" {
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relTag += "." + relSuffix
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}
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return relTag
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}
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// commitID returns the abbreviated commit-id hash of the last commit.
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func commitID() string {
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// git log --format="%H" -n1
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var (
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commit []byte
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err error
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)
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cmdName := "git"
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cmdArgs := []string{"log", "--format=%H", "-n1"}
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if commit, err = exec.Command(cmdName, cmdArgs...).Output(); err != nil {
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fmt.Fprintln(os.Stderr, "Error generating git commit-id: ", err)
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os.Exit(1)
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}
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return strings.TrimSpace(string(commit))
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}
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func commitTime() time.Time {
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// git log --format=%cD -n1
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var (
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commitUnix []byte
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err error
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)
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cmdName := "git"
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cmdArgs := []string{"log", "--format=%cI", "-n1"}
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if commitUnix, err = exec.Command(cmdName, cmdArgs...).Output(); err != nil {
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fmt.Fprintln(os.Stderr, "Error generating git commit-time: ", err)
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os.Exit(1)
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}
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t, err := time.Parse(time.RFC3339, strings.TrimSpace(string(commitUnix)))
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if err != nil {
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fmt.Fprintln(os.Stderr, "Error generating git commit-time: ", err)
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os.Exit(1)
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}
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return t.UTC()
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}
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func main() {
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var version string
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if len(os.Args) > 1 {
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version = os.Args[1]
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} else {
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version = commitTime().Format(time.RFC3339)
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}
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fmt.Println(genLDFlags(version))
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}
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