github.com/rigado/snapd@v2.42.5-go-mod+incompatible/cmd/snap/cmd_blame.go (about)

     1  // -*- Mode: Go; indent-tabs-mode: t -*-
     2  
     3  /*
     4   * Copyright (C) 2018 Canonical Ltd
     5   *
     6   * This program is free software: you can redistribute it and/or modify
     7   * it under the terms of the GNU General Public License version 3 as
     8   * published by the Free Software Foundation.
     9   *
    10   * This program is distributed in the hope that it will be useful,
    11   * but WITHOUT ANY WARRANTY; without even the implied warranty of
    12   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    13   * GNU General Public License for more details.
    14   *
    15   * You should have received a copy of the GNU General Public License
    16   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
    17   *
    18   */
    19  
    20  package main
    21  
    22  //go:generate mkauthors.sh
    23  
    24  import (
    25  	"fmt"
    26  	"math/rand"
    27  
    28  	"github.com/jessevdk/go-flags"
    29  )
    30  
    31  type cmdBlame struct{}
    32  
    33  var authors []string
    34  
    35  func init() {
    36  	cmd := addCommand("blame",
    37  		"",
    38  		"",
    39  		func() flags.Commander {
    40  			return &cmdBlame{}
    41  		}, nil, nil)
    42  	cmd.hidden = true
    43  }
    44  
    45  func (x *cmdBlame) Execute(args []string) error {
    46  	if len(args) > 0 {
    47  		return ErrExtraArgs
    48  	}
    49  	if len(authors) == 0 {
    50  		return nil
    51  	}
    52  
    53  	fmt.Fprintf(Stdout, "It's all %s's fault.\n", authors[rand.Intn(len(authors))])
    54  	return nil
    55  }