40 lines
815 B
Go
40 lines
815 B
Go
package version
|
|
|
|
import (
|
|
"fmt"
|
|
"runtime/debug"
|
|
|
|
"github.com/Masterminds/semver/v3"
|
|
)
|
|
|
|
const ThisModulePath = "github.com/docker/attest"
|
|
|
|
// Get returns the version of the attest module.
|
|
// this can return nil if the version can't be determined (without an error).
|
|
func Get() (*semver.Version, error) {
|
|
var attestMod *debug.Module
|
|
bi, ok := debug.ReadBuildInfo()
|
|
if !ok {
|
|
return nil, nil
|
|
}
|
|
if bi.Main.Path == ThisModulePath {
|
|
attestMod = &bi.Main
|
|
} else {
|
|
for _, dep := range bi.Deps {
|
|
if dep.Path == ThisModulePath {
|
|
attestMod = dep
|
|
break
|
|
}
|
|
}
|
|
}
|
|
if attestMod == nil {
|
|
return nil, nil
|
|
}
|
|
|
|
attestVersion, err := semver.NewVersion(attestMod.Version)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to parse version %s: %w", attestMod.Version, err)
|
|
}
|
|
return attestVersion, nil
|
|
}
|