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annotate cmd/sievemgr/get.go @ 0:6369453d47a3

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Initial revision
author Guido Berhoerster <guido+managesieve@berhoerster.name>
date Thu, 15 Oct 2020 09:11:05 +0200
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Guido Berhoerster <guido+managesieve@berhoerster.name>
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1 // Copyright (C) 2020 Guido Berhoerster <guido+managesieve@berhoerster.name>
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2 //
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3 // Permission is hereby granted, free of charge, to any person obtaining
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4 // a copy of this software and associated documentation files (the
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5 // "Software"), to deal in the Software without restriction, including
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6 // without limitation the rights to use, copy, modify, merge, publish,
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Guido Berhoerster <guido+managesieve@berhoerster.name>
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7 // distribute, sublicense, and/or sell copies of the Software, and to
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Guido Berhoerster <guido+managesieve@berhoerster.name>
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8 // permit persons to whom the Software is furnished to do so, subject to
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Guido Berhoerster <guido+managesieve@berhoerster.name>
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9 // the following conditions:
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10 //
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11 // The above copyright notice and this permission notice shall be included
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12 // in all copies or substantial portions of the Software.
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13 //
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14 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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15 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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16 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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17 // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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18 // CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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19 // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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20 // SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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21
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22 package main
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23
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24 import (
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25 "net"
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26 "os"
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27 )
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28
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29 func init() {
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30 cmdGet.Flag.StringVar(&username, "u", "", "Set the username")
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31 cmdGet.Flag.StringVar(&passwordFilename, "P", "",
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32 "Set the name of the password file")
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33 }
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34
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35 var cmdGet = &command{
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36 UsageLine: "get [options] host[:port] name",
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37 Run: runGet,
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38 }
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39
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40 func runGet(cmd *command, args []string) error {
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41 if len(args) != 2 {
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42 return usageError("invalid number of arguments")
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43 }
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44
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45 host, port, err := parseHostPort(args[0])
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46 if err != nil {
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47 return err
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48 }
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49
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50 scriptName := args[1]
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51
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52 username, password, err := usernamePassword(host, port, username,
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53 passwordFilename)
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54 if err != nil {
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55 return err
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56 }
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57
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58 c, err := dialPlainAuth(net.JoinHostPort(host, port), username,
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59 password)
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60 if err != nil {
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61 return err
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62 }
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63 defer c.Logout()
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64
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65 script, err := c.GetScript(scriptName)
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66 if err != nil {
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67 return err
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68 }
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69 os.Stdout.WriteString(script)
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70
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71 return nil
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72 }