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

     1  /*
     2  Copyright 2014 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  package main
    18  
    19  import (
    20  	"encoding/json"
    21  	"flag"
    22  	"fmt"
    23  	"os"
    24  
    25  	"camlistore.org/pkg/cmdmain"
    26  	"camlistore.org/pkg/search"
    27  )
    28  
    29  type searchNamesCmd struct{}
    30  
    31  func init() {
    32  	cmdmain.RegisterCommand("searchnames", func(flags *flag.FlagSet) cmdmain.CommandRunner {
    33  		return new(searchNamesCmd)
    34  	})
    35  }
    36  
    37  func (c *searchNamesCmd) Describe() string {
    38  	return "Gets and sets search aliases"
    39  }
    40  
    41  func (c *searchNamesCmd) Usage() {
    42  	fmt.Fprintln(os.Stderr, "camtool searchnames <name> [substitute]")
    43  }
    44  
    45  func (c *searchNamesCmd) RunCommand(args []string) error {
    46  	switch n := len(args); n {
    47  	case 1:
    48  		return c.getNamed(args[0])
    49  	case 2:
    50  		return c.setNamed(args[0], args[1])
    51  	default:
    52  		return cmdmain.UsageError("No more than two arguments allowed")
    53  	}
    54  	return nil
    55  }
    56  
    57  func (c *searchNamesCmd) getNamed(named string) error {
    58  	cc := newClient("")
    59  	gnr, err := cc.GetNamedSearch(&search.GetNamedRequest{Named: named})
    60  	if err != nil {
    61  		return err
    62  	}
    63  
    64  	out, err := json.MarshalIndent(gnr, "  ", "")
    65  	if err != nil {
    66  		return err
    67  	}
    68  	fmt.Fprintln(cmdmain.Stdout, string(out))
    69  	return nil
    70  }
    71  
    72  func (c *searchNamesCmd) setNamed(named, substitute string) error {
    73  	cc := newClient("")
    74  	snr, err := cc.SetNamedSearch(&search.SetNamedRequest{Named: named, Substitute: substitute})
    75  	if err != nil {
    76  		return err
    77  	}
    78  	out, err := json.MarshalIndent(snr, "  ", "")
    79  	if err != nil {
    80  		return err
    81  	}
    82  	fmt.Fprintln(cmdmain.Stdout, string(out))
    83  	return nil
    84  }