RFR: 8365048: idea.sh script does not correctly detect/handle git worktrees

[David Beaumont]

On Thu, 14 Aug 2025 14:54:43 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

>> Allows files or directories called .git to indicate likely use of Git for VCS in IntelliJ.
>> Tested locally in a worktree and normal repository. It produces:
>> 
>>  <component name="VcsDirectoryMappings">
>>     <mapping directory="$PROJECT_DIR$" vcs="Git" />
>>     <mapping directory="$PROJECT_DIR$/open" vcs="Git" />
>>   </component>
>> 
>> in both cases, as expected.
>
> bin/idea.sh line 128:
> 
>> 126: fi
>> 127: 
>> 128: # Git workstrees use a '.git' file rather than directory, so test both.
> 
> Suggestion:
> 
> # Git worktrees use a '.git' file rather than directory, so test both.
> 
> 
> Right?

*doh* - thanks

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PR Review Comment: https://git.openjdk.org/jdk/pull/26777#discussion_r2276919398