55 lines
1.4 KiB
Go
55 lines
1.4 KiB
Go
package main
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import (
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"bytes"
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"fmt"
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)
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// The git commit that was compiled. This will be filled in by the compiler.
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var GitCommit string
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var GitDescribe string
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// The main version number that is being run at the moment.
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const Version = "0.6.0"
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// A pre-release marker for the version. If this is "" (empty string)
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// then it means that it is a final release. Otherwise, this is a pre-release
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// such as "dev" (in development), "beta", "rc1", etc.
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const VersionPrerelease = "rc1"
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// GetVersionParts returns the Nomad version strings. Printing of the Nomad
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// version should be used in conjunction with the PrettyVersion method.
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func GetVersionParts() (rev, ver, rel string) {
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ver = Version
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rel = VersionPrerelease
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if GitDescribe != "" {
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ver = GitDescribe
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// Trim off a leading 'v', we append it anyways.
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if ver[0] == 'v' {
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ver = ver[1:]
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}
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}
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if GitDescribe == "" && rel == "" && VersionPrerelease != "" {
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rel = "dev"
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}
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return GitCommit, ver, rel
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}
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// PrettyVersion takes the version parts and formats it in a human readable
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// string.
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func PrettyVersion(revision, version, versionPrerelease string) string {
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var versionString bytes.Buffer
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fmt.Fprintf(&versionString, "Nomad v%s", version)
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if versionPrerelease != "" {
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fmt.Fprintf(&versionString, "-%s", versionPrerelease)
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if revision != "" {
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fmt.Fprintf(&versionString, " (%s)", revision)
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}
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}
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return versionString.String()
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}
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