RFR: JDK-8227641: java-options values with spaces are processed incorrectly
andy.herrick at oracle.com
Fri Aug 9 14:12:27 UTC 2019
On 8/9/2019 9:25 AM, Roger Riggs wrote:
> Hi Alexander,
> I'm not sure we want to get into the business of telling people how
> use use shell quoting.
> It does vary from shell to shell and on Windows vs. Linux.
> I'd pick one simple example that works on Windows as well as Linux.
> I would have thought that the example in the bug report would be
> handled correctly
> since it should be delivered to java intact as a single argument.
> ('-Dfoo=foo bar')
The problem with the original example was that the value of the
--java-options is a space separated list of java arguments, not a single
We don't know if the "bar" is a second option, or part of the value of
the first options without additional quoting like "-Dfoo='foo bar'" vs
"-Dfoo='foo' bar", or escaping.
Since the confusion could occur in several jpackage options, I do not
think it appropriate to address in the help text, but rather should be
explained more fully in user documentation.
> On 8/9/19 12:26 AM, Alexander Matveev wrote:
>> Please review the jpackage fix for bug  at .
>> This is a fix for the JDK-8200758-branch branch of the open sandbox
>> repository (jpackage).
>> - There are no know bugs in how we handle java options with spaces.
>> However, it might be complicated to figure out how to provide such
>> options. Added several examples to help to show most common cases.
>> --java-options <java options>
>> Options to pass to the Java runtime
>> This option can be used multiple times.
>> Example 1: To specify [-DOption1=My Great App] use
>> [--java-options "-DOption1=\"My Great App\""]
>> Example 2: To specify [-DOption2="My Great App in quotes"] use
>> [--java-options "-DOption2=\"\\\"My Great App in
>> Example 3: To specify [-DOption3=Value "with" quotes] use
>> [--java-options "-DOption3=\"Value \\\"with\\\" quotes\""]
>> Application will read them back as:
>> -DOption1=My Great App
>> -DOption2="My Great App in quotes"
>> -DOption3=Value "with" quotes
>>  https://bugs.openjdk.java.net/browse/JDK-8227641
>>  http://cr.openjdk.java.net/~almatvee/8227641/webrev.00/
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