takekazuomi/templo

go template with csv

templo -t data/fwrules.bicep.tmpl -c data/fwrules.csv

param mysql object // external resources


// https://docs.microsoft.com/ja-jp/azure/templates/microsoft.dbformysql/2017-12-01/servers/firewallrules

resource fw0_resource 'Microsoft.DBforMySQL/servers/firewallRules@2017-12-01' = {
  name: '${mysql.name}/apple'
  properties: {
    startIpAddress: '192.168.12.1/32'
    endIpAddress: '192.168.12.1/32'
  }
}

resource fw1_resource 'Microsoft.DBforMySQL/servers/firewallRules@2017-12-01' = {
  name: '${mysql.name}/orange'
  properties: {
    startIpAddress: '192.168.12.2/32'
    endIpAddress: '192.168.12.2/32'
  }
}

Run in docker

$ docker run --rm -i -v ${PWD}:/app takekazuomi/templo -t data/fwrules.bicep.tmpl -c data/fwrules.csv

0.1.0 new custom function

templo implemented three custom functions split, barray, barrayq to decompose strings and convert them to bicep arrays. Separate the string with split and make it an array of strings. barray/barrayq takes a string or an array of strings and converts it to bicep array syntax.

• split string sep -> []string
  • split string to string array
• barray []string -> string
  • string array to bicep array
• barrayq []string -> string
  • string array to bicep array with quote

go template Functions

barray sample

A template is the go template syntax. The example below uses the pipeline syntax.

{{- range $i, $v := .env -}}
bicep array: {{ .f1 | barray }}
bicep array with quote: {{ .f1 | barrayq }}
bicep array with sep: {{ barray .f2 "|" }}
{{- end }}

f1,f2
"1 2", "AB|CD"

$ docker run --rm -i -v ${PWD}:/app takekazuomi/templo -t data/barray.tmpl -c data/barray.csv
bicep array: [1, 2]
bicep array with quote: ['1', '2']
bicep array with sep: [AB, CD]

ChangeLog

• 0.1.1
  • fix pipeline args bug
  • make more small container image

templo's Issues

importCsvにて入力ファイル名がstdoutの1行目に出力される

多分デバッグ用途と思われますが、出力結果の1行目にファイル名が出力されており、その後の出力された結果(json)の利用が不便となっています。

修正案を以下に示します。

diff --git a/templo.go b/templo.go
index eb8142c..c7f2996 100644
--- a/templo.go
+++ b/templo.go
@@ -2,7 +2,6 @@ package main
 
 import (
        "encoding/csv"
-       "fmt"
        "io"
        "log"
        "os"
@@ -12,8 +11,6 @@ import (
 )
 
 func importCsv(name string) []map[string]string {
-       fmt.Println(name)
-
        file, err := os.Open(name)
        if err != nil {
                log.Fatal(err)