From: shuujii@gmail•com
To: ruby-dev@ruby-lang.org
Subject: [ruby-dev:50710] [Ruby trunk Bug#15421] erb コマンドの -P オプションの説明
Date: Sun, 16 Dec 2018 11:49:30 +0000 (UTC) [thread overview]
Message-ID: <redmine.issue-15421.20181216114928.7d9bb6db57dc12e5@ruby-lang.org> (raw)
In-Reply-To: redmine.issue-15421.20181216114928@ruby-lang.org
Issue #15421 has been reported by shuujii (Shuji KOBAYASHI).
----------------------------------------
Bug #15421: erb コマンドの -P オプションの説明
https://bugs.ruby-lang.org/issues/15421
* Author: shuujii (Shuji KOBAYASHI)
* Status: Open
* Priority: Normal
* Assignee:
* Target version:
* ruby -v: ruby 2.6.0rc2 (2018-12-15 trunk 66408) [x86_64-linux]
* Backport: 2.4: UNKNOWN, 2.5: UNKNOWN
----------------------------------------
`erb` コマンドの `-P` オプションは、`%` で始まる行を Ruby コードとして評価する機能を無効にする、という意味だと思うのですが、man ページの説明は以下のようになっていて正しくないように思います。
~~~
-P Evaluates lines starting with % as Ruby code and removes
the tailing EOLs.
~~~
また、`erb --help` の説明は以下のようになっていて、行を無視する訳ではないのでこちらもあまり適切ではないように思います。
~~~
-P ignore lines which start with "%"
~~~
RDoc での trim mode の説明を参考に修正したパッチを添付します。
---Files--------------------------------
improve-description-of-erb-P.patch (1.25 KB)
--
https://bugs.ruby-lang.org/
next parent reply other threads:[~2018-12-16 11:49 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <redmine.issue-15421.20181216114928@ruby-lang.org>
2018-12-16 11:49 ` shuujii [this message]
2018-12-16 14:26 ` [ruby-dev:50711] [Ruby trunk Bug#15421] erb コマンドの -P オプションの説明 takashikkbn
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