distribution/version/print.go
Sebastiaan van Stijn 1d33874951
go.mod: change imports to github.com/distribution/distribution/v3
Go 1.13 and up enforce import paths to be versioned if a project
contains a go.mod and has released v2 or up.

The current v2.x branches (and releases) do not yet have a go.mod,
and therefore are still allowed to be imported with a non-versioned
import path (go modules add a `+incompatible` annotation in that case).

However, now that this project has a `go.mod` file, incompatible
import paths will not be accepted by go modules, and attempting
to use code from this repository will fail.

This patch uses `v3` for the import-paths (not `v2`), because changing
import paths itself is a breaking change, which means that  the
next release should increment the "major" version to comply with
SemVer (as go modules dictate).

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2021-02-08 18:30:46 +01:00

27 lines
596 B
Go

package version
import (
"fmt"
"io"
"os"
)
// FprintVersion outputs the version string to the writer, in the following
// format, followed by a newline:
//
// <cmd> <project> <version>
//
// For example, a binary "registry" built from github.com/distribution/distribution
// with version "v2.0" would print the following:
//
// registry github.com/distribution/distribution v2.0
//
func FprintVersion(w io.Writer) {
fmt.Fprintln(w, os.Args[0], Package, Version)
}
// PrintVersion outputs the version information, from Fprint, to stdout.
func PrintVersion() {
FprintVersion(os.Stdout)
}