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annotate cmd/sievemgr/get.go @ 9:7ce77ceeaccc

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Add documentation
author Guido Berhoerster <guido+sievemgr@berhoerster.name>
date Sat, 28 Nov 2020 23:44:45 +0100
parents 4dff4c3f0fbb
children fc5e6970a0d5
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0cd5a454dfb4 Add README file
Guido Berhoerster <guido+sievemgr@berhoerster.name>
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1 // Copyright (C) 2020 Guido Berhoerster <guido+sievemgr@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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7 // distribute, sublicense, and/or sell copies of the Software, and to
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8 // permit persons to whom the Software is furnished to do so, subject to
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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 "os"
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26 )
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27
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28 func init() {
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29 cmdGet.Flag.StringVar(&acctName, "a", "", "Select the account")
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30 }
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31
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32 var cmdGet = &command{
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33 UsageLine: "get [options] name",
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34 Run: runGet,
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35 }
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36
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37 func runGet(cmd *command, args []string) error {
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38 if len(args) != 1 {
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39 return usageError("invalid number of arguments")
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40 }
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41
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42 scriptName := args[0]
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43
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44 acct, err := getAccount(&conf, acctName)
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45 if err != nil {
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46 return err
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47 }
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48
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49 if err := lookupHostPort(acct); err != nil {
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50 return err
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51 }
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52
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53 if err := readPassword(acct); err != nil {
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54 return err
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55 }
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56
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57 c, err := dialPlainAuth(acct)
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58 if err != nil {
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59 return err
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60 }
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61 defer c.Logout()
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62
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63 script, err := c.GetScript(scriptName)
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64 if err != nil {
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65 return err
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66 }
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67 os.Stdout.WriteString(script)
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68
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69 return nil
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70 }