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https://github.com/edgelesssys/constellation.git
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fc33a74c78
The variable VersionInfo is supposed to be set by `go build -X ...` during link time but should not be modified at runtime. This change ensures the underlying var is private and can only be accessed by a public getter.
76 lines
1.7 KiB
Go
76 lines
1.7 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 cmd
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import (
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"runtime/debug"
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"github.com/edgelesssys/constellation/v2/internal/constants"
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"github.com/spf13/cobra"
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)
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// NewVersionCmd returns a new cobra.Command for the verify command.
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func NewVersionCmd() *cobra.Command {
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cmd := &cobra.Command{
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Use: "version",
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Short: "Display version of this CLI",
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Long: "Display version of this CLI.",
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Args: cobra.NoArgs,
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Run: runVersion,
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}
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return cmd
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}
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func runVersion(cmd *cobra.Command, args []string) {
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buildInfo, ok := debug.ReadBuildInfo()
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if !ok {
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cmd.PrintErrf("Unable to retrieve build info. Is buildvcs enabled?")
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return
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}
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commit, state, date, goVersion, compiler, platform := parseBuildInfo(buildInfo)
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cmd.Printf("Version:\t%s (%s)\n", constants.VersionInfo(), constants.VersionBuild)
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cmd.Printf("GitCommit:\t%s\n", commit)
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cmd.Printf("GitTreeState:\t%s\n", state)
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cmd.Printf("BuildDate:\t%s\n", date)
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cmd.Printf("GoVersion:\t%s\n", goVersion)
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cmd.Printf("Compiler:\t%s\n", compiler)
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cmd.Printf("Platform:\t%s\n", platform)
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}
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func parseBuildInfo(info *debug.BuildInfo) (commit, state, date, goVersion, compiler, platform string) {
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var arch, os string
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for idx := range info.Settings {
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key := info.Settings[idx].Key
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value := info.Settings[idx].Value
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switch key {
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case "-compiler":
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compiler = value
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case "GOARCH":
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arch = value
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case "GOOS":
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os = value
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case "vcs.time":
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date = value
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case "vcs.modified":
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if value == "true" {
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state = "dirty"
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} else {
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state = "clean"
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}
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case "vcs.revision":
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commit = value
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}
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}
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platform = os + "/" + arch
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goVersion = info.GoVersion
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return commit, state, date, goVersion, compiler, platform
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}
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