Mercurial > yakumo_izuru > aya

annotate zs_ext.go @ 23:40f55059fbfa draft

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fixed output file names in html pages, fixed amber function bindings, replaced print command with build, fixed plugin functions, implemented zs and exec functions
author zaitsev.serge
date Sun, 30 Aug 2015 12:20:35 +0000
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children 42b0a9fa5883
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23
40f55059fbfa fixed output file names in html pages, fixed amber function bindings, replaced print command with build, fixed plugin functions, implemented zs and exec functions
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1 package main
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2
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3 import (
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4 "strconv"
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5 "strings"
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6 "time"
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7
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8 "github.com/drhodes/golorem"
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9 )
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10
40f55059fbfa fixed output file names in html pages, fixed amber function bindings, replaced print command with build, fixed plugin functions, implemented zs and exec functions
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11 // zs var <filename> -- returns list of variables and their values
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12 // zs var <filename> <var...> -- returns list of variable values
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13 func Var(args []string) string {
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14 if len(args) == 0 {
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15 return "var: filename expected"
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16 } else {
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17 s := ""
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18 if vars, _, err := md(args[0], globals()); err != nil {
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19 return "var: " + err.Error()
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20 } else {
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21 if len(args) > 1 {
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22 for _, a := range args[1:] {
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23 s = s + vars[a] + "\n"
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24 }
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25 } else {
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26 for k, v := range vars {
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27 s = s + k + ":" + v + "\n"
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28 }
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29 }
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30 }
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31 return strings.TrimSpace(s)
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32 }
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33 }
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34
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35 // zs lorem <n> -- returns <n> random lorem ipsum sentences
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36 func Lorem(args []string) string {
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37 if len(args) > 1 {
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38 return "lorem: invalid usage"
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39 }
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40 if len(args) == 0 {
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41 return lorem.Paragraph(5, 5)
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42 }
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43 if n, err := strconv.Atoi(args[0]); err == nil {
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44 return lorem.Paragraph(n, n)
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45 } else {
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46 return "lorem: " + err.Error()
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47 }
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48 }
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49
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50 // zs datefmt <fmt> <date> -- returns formatted date from unix time
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51 func DateFmt(args []string) string {
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52 if len(args) == 0 || len(args) > 2 {
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53 return "datefmt: invalid usage"
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54 }
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55 if n, err := strconv.ParseInt(args[1], 10, 64); err == nil {
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56 return time.Unix(n, 0).Format(args[0])
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57 } else {
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58 return "datefmt: " + err.Error()
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59 }
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60 }
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61
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62 // zs dateparse <fmt> <date> -- returns unix time from the formatted date
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63 func DateParse(args []string) string {
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64 if len(args) == 0 || len(args) > 2 {
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65 return "dateparse: invalid usage"
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66 }
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67 if d, err := time.Parse(args[0], args[1]); err != nil {
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68 return "dateparse: " + err.Error()
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69 } else {
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70 return strconv.FormatInt(d.Unix(), 10)
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71 }
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72 }