/
version.go
46 lines (42 loc) · 1.09 KB
/
version.go
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package version
import (
"embed"
"fmt"
"io/fs"
"runtime/debug"
"strings"
)
// https://stackoverflow.com/questions/66285635/how-do-you-use-go-1-16-embed-features-in-subfolders-packages
var VersionFS embed.FS
// String displays all the version values
func String() string {
bi := ""
info, ok := debug.ReadBuildInfo()
if ok {
bi = "\n-----------\n"
bi = bi + fmt.Sprintf("vcs.revision (%s): %s", buildSetting(info, "vcs"), buildSetting(info, "vcs.revision"))
if buildSetting(info, "vcs.modified") == "true" {
bi = bi + " (dirty)"
}
bi = bi + " " + buildSetting(info, "vcs.time")
}
//spew.Dump(info)
ver, err := fs.ReadFile(VersionFS, "version/version")
if err != nil {
return fmt.Sprintf("Unknown version (%+v)"+bi, err)
}
res := strings.TrimSpace(string(ver)) + bi
ver, err = fs.ReadFile(VersionFS, "version/version.private")
if err == nil {
res = res + "\n-----------\n" + strings.TrimSpace(string(ver))
}
return res
}
func buildSetting(bi *debug.BuildInfo, key string) string {
for _, bs := range bi.Settings {
if bs.Key == key {
return bs.Value
}
}
return "<unknown>"
}