RFR: 8173970: jar tool should have a way to extract to a directory [v13]

[Lance Andersen]

On Mon, 7 Oct 2024 05:58:53 GMT, Jaikiran Pai <jpai at openjdk.org> wrote:

>> Can I please get a review for this patch which proposes to implement the enhancement request noted in https://bugs.openjdk.java.net/browse/JDK-8173970?
>> 
>> Edit: This PR description has now been updated to match the changes that were done over the course of review inputs that were received for this enhancement.
>> 
>> The commit in this PR introduces the ability to use `jar` tool to extract the contents of the JAR file to a specific directory of choice. Optional `-C` and `--dir` options are added to the `-x` main operation of the jar tool. The value for these options is expected to be a file path which is expected to be a directory to which the jar will be extracted. When neither `-C` nor `--dir` are used, the extract operation of the jar tool will continue to behave like it did before this enhancement and will extract the jar into the current working directory.
>> 
>> The commit also includes a jtreg testcase which verifies the usage of this new option.
>
> Jaikiran Pai has updated the pull request incrementally with two additional commits since the last revision:
> 
>  - use a fixed locale in the test to prevent failures on environments that are not en_US
>  - add a test to verify extraction to a non-directory fails

Thank you Jai for getting this long outstanding PR across the finish line

looks good to me

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Marked as reviewed by lancea (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/2752#pullrequestreview-2352707299