mirror of
https://github.com/edgelesssys/constellation.git
synced 2024-12-17 20:04:36 -05:00
105 lines
2.9 KiB
Go
105 lines
2.9 KiB
Go
/*
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Copyright (c) Edgeless Systems GmbH
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SPDX-License-Identifier: AGPL-3.0-only
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*/
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package main
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import (
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"flag"
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"fmt"
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"os"
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"path/filepath"
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"strings"
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"time"
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"github.com/edgelesssys/constellation/v2/hack/pseudo-version/internal/git"
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"github.com/edgelesssys/constellation/v2/internal/logger"
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"go.uber.org/zap"
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"go.uber.org/zap/zapcore"
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"golang.org/x/mod/module"
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)
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func main() {
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printSemVer := flag.Bool("semantic-version", false, "Only print semantic version")
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printTimestamp := flag.Bool("print-timestamp", false, "Only print timestamp")
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timestampFormat := flag.String("timestamp-format", "20060102150405", "Timestamp format")
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printBranch := flag.Bool("print-branch", false, "Only print branch name")
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major := flag.String("major", "v0", "Optional major version")
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base := flag.String("base", "", "Optional base version")
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revisionTimestamp := flag.String("time", "", "Optional revision time")
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revision := flag.String("revision", "", "Optional revision (git commit hash)")
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skipV := flag.Bool("skip-v", false, "Skip 'v' prefix in version")
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flag.Parse()
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log := logger.New(logger.JSONLog, zapcore.InfoLevel)
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gitc, err := git.New()
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if err != nil {
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log.With(zap.Error(err)).Fatalf("Failed to initialize git client")
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}
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parsedBranch, err := gitc.ParsedBranchName()
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if err != nil {
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log.With(zap.Error(err)).Fatalf("Failed to get parsed branch name")
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}
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if *base == "" {
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rootPath, err := gitc.Path()
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if err != nil {
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log.With(zap.Error(err)).Fatalf("Failed to get git root path. Using default base version.")
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} else {
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versionTag, err := os.ReadFile(filepath.Join(rootPath, "version.txt"))
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if err != nil {
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log.With(zap.Error(err)).Warnf("Failed to read version.txt. Using default base version.")
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} else {
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*base = strings.TrimSpace(string(versionTag))
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}
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}
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}
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var headRevision string
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var headTime time.Time
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if *revisionTimestamp == "" || *revision == "" {
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var err error
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headRevision, headTime, err = gitc.Revision()
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if err != nil {
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log.With(zap.Error(err)).Fatalf("Failed to retrieve HEAD")
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}
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}
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if *revisionTimestamp != "" {
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headTime, err := time.Parse("20060102150405", *revisionTimestamp)
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if err != nil {
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log.With(zap.Error(err)).With("time", headTime).Fatalf("Failed to parse revision timestamp")
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}
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}
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if *revision == "" {
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*revision = headRevision
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}
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version := module.PseudoVersion(*major, *base, headTime, *revision)
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if *skipV {
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version = strings.TrimPrefix(version, "v")
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}
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switch {
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case *printSemVer:
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fmt.Println(*base)
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case *printTimestamp:
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fmt.Println(headTime.Format(*timestampFormat))
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case *printBranch:
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fmt.Println(parsedBranch)
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default:
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if !strings.Contains(*base, "pre") {
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// "v2.7.0" inside the version.txt will lead to "v2.7.0" as version
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fmt.Println(*base)
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} else {
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// "2.7.0-pre" inside the version.txt will lead to "v2.7.0-pre.0.20230313121936-bab76e8a9acf" as version
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fmt.Println(version)
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}
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}
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}
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