Sebastian Mark
7ffb5db906
- set version from runtime/debug.Main.Version - use latest git tag as fallback - allow GoTomatoVersion to be overwritten via ldflags
37 lines
884 B
Go
37 lines
884 B
Go
package metadata
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import (
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"os/exec"
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"runtime/debug"
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"strings"
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)
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var (
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GoTomatoVersion = "" // The GoTomato version
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ProtocolVersion = "" // The protocol version
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)
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func stripVersionPrefix(version string) string {
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return strings.TrimLeft(version, "v")
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}
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func getLatestTag() string {
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bytes, _ := exec.Command("git", "describe", "--tags").Output()
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output := strings.TrimSpace(string(bytes))
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return stripVersionPrefix(output)
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}
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// set version from runtime/debug.Main.Version
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// use latest git tag as fallback
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// allow GoTomatoVersion to be overwritten via ldflags
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func init() {
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if GoTomatoVersion == "" {
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info, _ := debug.ReadBuildInfo()
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if info.Main.Version != "(devel)" {
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GoTomatoVersion = stripVersionPrefix(info.Main.Version)
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} else {
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GoTomatoVersion = getLatestTag()
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}
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}
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ProtocolVersion = strings.Split(GoTomatoVersion, ".")[0] // The protocol version
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}
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