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buildinfo.go
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/
buildinfo.go
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// +build go1.12
package version
import (
"fmt"
"runtime/debug"
)
func printBuildInfo() {
if info, ok := debug.ReadBuildInfo(); ok {
fmt.Println("Main module:")
printModule(&info.Main)
fmt.Println("Dependencies:")
for _, dep := range info.Deps {
printModule(dep)
}
} else {
fmt.Println("Built without Go modules")
}
}
func buildInfoVersion() (string, bool) {
info, ok := debug.ReadBuildInfo()
if !ok {
return "", false
}
if info.Main.Version == "(devel)" {
return "", false
}
return info.Main.Version, true
}
func printModule(m *debug.Module) {
fmt.Printf("\t%s", m.Path)
if m.Version != "(devel)" {
fmt.Printf("@%s", m.Version)
}
if m.Sum != "" {
fmt.Printf(" (sum: %s)", m.Sum)
}
if m.Replace != nil {
fmt.Printf(" (replace: %s)", m.Replace.Path)
}
fmt.Println()
}