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需要は無いかもしれないが、ini形式をyaml形式に変換する処理を書いてみた。

Posted at

phpとかでini使ってたけど
rubyに引っ越したら使えないの?

いえ使えます!
使えますが、

test.ini
[section]
name=value
name2=value2

の形式のみで

test.ini
[section]
name[]=value
name[]=value2

の様に3次元配列は使えません
※調べが浅いだけで使えたら、だれか教えて下さい><

ということで、yamlなら使える
じゃあyamlに変換してみっかPHPで!ということで作ってみました。

<?php
$ini = parse_ini_file($_SERVER['argv'][1],true);
foreach($ini as $section => $conf){
    echo $section,":\n";

    //sction内ループ
    foreach($conf as $key => $val){
        if(is_array($val)){
            echo " ",$key,":\n";
            foreach($val as $num => $file){
                echo "  - ",$file,"\n";
            }
        }
        else {
            echo " ",$key,": ",$val,"\n";
        }
    }
}
?>

エラー制御とかはしてません。

test.ini
[test]
name=value
age=12
test[]=test1
test[]=test2

[test2]
name=value
age=12
test[]=test1
test[]=test2

こんなiniがコマンド一つで

php trance.php test.ini > test.yml

次の結果に

test:
 name: value
 age: 12
 test:
  - test1
  - test2
test2:
 name: value
 age: 12
 test:
  - test1
  - test2

他に便利なライブラリがあれば、そちらに切り替えます−。

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