github.com/slspeek/camlistore_namedsearch@v0.0.0-20140519202248-ed6f70f7721a/dev/devcam/camtool.go (about)

     1  /*
     2  Copyright 2013 The Camlistore Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8       http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  // This file adds the "tool" subcommand to devcam, to run camtool against
    18  // the dev server.
    19  
    20  package main
    21  
    22  import (
    23  	"flag"
    24  	"fmt"
    25  	"path/filepath"
    26  
    27  	"camlistore.org/pkg/cmdmain"
    28  )
    29  
    30  type toolCmd struct {
    31  	// start of flag vars
    32  	altkey bool
    33  	// end of flag vars
    34  
    35  	env *Env
    36  }
    37  
    38  func init() {
    39  	cmdmain.RegisterCommand("tool", func(flags *flag.FlagSet) cmdmain.CommandRunner {
    40  		cmd := &toolCmd{
    41  			env: NewCopyEnv(),
    42  		}
    43  		flags.BoolVar(&cmd.altkey, "altkey", false, "Use different gpg key and password from the server's.")
    44  		return cmd
    45  	})
    46  }
    47  
    48  func (c *toolCmd) Usage() {
    49  	fmt.Fprintf(cmdmain.Stderr, "Usage: devcam tool [globalopts] <mode> [commandopts] [commandargs]\n")
    50  }
    51  
    52  func (c *toolCmd) Examples() []string {
    53  	return []string{
    54  		"sync --all",
    55  	}
    56  }
    57  
    58  func (c *toolCmd) Describe() string {
    59  	return "run camtool in dev mode."
    60  }
    61  
    62  func (c *toolCmd) RunCommand(args []string) error {
    63  	if !*noBuild {
    64  		if err := build(filepath.Join("cmd", "camtool")); err != nil {
    65  			return fmt.Errorf("Could not build camtool: %v", err)
    66  		}
    67  	}
    68  	c.env.SetCamdevVars(c.altkey)
    69  
    70  	cmdBin := filepath.Join("bin", "camtool")
    71  	return runExec(cmdBin, args, c.env)
    72  }