RFR: 8375649: idea.sh script adds source paths in a single, enormous, line to jdk.iml

[David Beaumont]

On Mon, 19 Jan 2026 17:23:10 GMT, David Beaumont <duke at openjdk.org> wrote:

> Allow replacement string to contain embedded newlines to split entries.
> This turns output like:
> 
> 
>     <content url="file:///home/david/dev/test/jdk">
>       <sourceFolder url="file:///home/david/dev/test/jdk/open/src/java.base/linux/classes" isTestSource="false" /> <sourceFolder url="file:///home/david/dev/test/jdk/open/src/java.base/unix/classes" isTestSource="false" /> <sourceFolder url="file:///home/david/dev/test/jdk/closed/src/java.base/share/classes" isTestSource="false" /> ... another 10k chars on the end of this line ...
> 
> 
> into:
> 
>     <content url="file:///home/david/dev/test/jdk">
>       <sourceFolder url="file:///home/david/dev/test/jdk/open/src/java.base/linux/classes" isTestSource="false" />
>       <sourceFolder url="file:///home/david/dev/test/jdk/open/src/java.base/unix/classes" isTestSource="false" />
>       <sourceFolder url="file:///home/david/dev/test/jdk/closed/src/java.base/share/classes" isTestSource="false" />
>       ... one entry per line ...

The spaces are correct (6) and the first line's indent is in the template file itself.

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PR Comment: https://git.openjdk.org/jdk/pull/29305#issuecomment-3783728479