github.com/cvmfs/docker-graphdriver@v0.0.0-20181206110523-155ec6df0521/plugins/aufs_cvmfs/version.go (about)

     1  package main
     2  
     3  import (
     4  	"fmt"
     5  	"os"
     6  )
     7  
     8  var (
     9  	version  = "<unofficial build>"
    10  	git_hash = "<unofficial build>"
    11  	help_msg = "This program is part of the CernVM File System\n" +
    12  		"It serves the Docker graphdriver plugins HTTP API on port 80.\n" +
    13  		"The plugin binary is meant to be started in a dedicated Docker plugin container.\n\n" +
    14  		"Refer to https://github.com/cvmfs/docker-graphdriver for further details."
    15  )
    16  
    17  func print_info() bool {
    18  	if len(os.Args) < 2 {
    19  		return false
    20  	}
    21  
    22  	switch arg := os.Args[1]; arg {
    23  	case "-v":
    24  		fmt.Println("Version: ", version)
    25  		fmt.Println("Commit:  ", git_hash)
    26  		return true
    27  	case "-h":
    28  		fmt.Println(help_msg)
    29  		return true
    30  	}
    31  	return false
    32  }