| 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/docker/distribution |
| // with version "v2.0" would print the following: |
| // |
| // registry github.com/docker/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) |
| } |
