RFR: 8293499: Provide jmod --compress option [v2]

[Aleksey Shipilev]

On Mon, 12 Sep 2022 10:58:41 GMT, Jaikiran Pai <jpai at openjdk.org> wrote:

>> Aleksey Shipilev has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision:
>> 
>>  - Only accept --compression-level when creating the archive
>>  - Merge branch 'master' into JDK-8293499-jmod-compression-level
>>  - Fix
>
> src/jdk.jlink/share/classes/jdk/tools/jmod/resources/jmod.properties line 120:
> 
>> 118: err.date.out.of.range=--date {0} is out of the valid range 1980-01-01T00:00:02Z to 2099-12-31T23:59:59Z
>> 119: err.compression.level.out.of.range=--compression-level {0} is out of the valid range: 0-9
>> 120: err.compression.level.wrong.mode=--compression-level {0} is only accepted with create mode
> 
> Hello Aleksey, the place where this error message gets used doesn't right now pass the compression-level value to the constructor of `CommandException`. So I guess this usage of `{0}` here is unintentional?

Yes, this should be fixed in new commits.

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PR: https://git.openjdk.org/jdk/pull/10213