Re: jarwrapper dependency

[Eugene Zhukov <jevgeni.zh@gmail.com>]

Sorry, couldn't replay earlier, was on holiday and away from PC.
On Fri, Jun 21, 2013 at 12:22 PM, Matthew Johnson <mjj29@debian.org> wrote:
> On Thu Jun 20 16:25, Eugene Zhukov wrote:
>> >> Yes, it is copied and appears now in Depends. With foobar.links I even
>> >> get the link /usr/bin/foobar -> ../share/java/foobar.jar, but it
>> >> doesn't work still.
>> >
>> > So, you have the dependency in the binary package, you have the symlink. Is the
>> > jar executable? You must do that for binfmt_misc to even try doing anything.
>> > Your options are manually setting it to executable, or calling jh_exec after
>> > the link step, which will do it for you.
>> >
>> Yes, the jar is executable and
>> java -jar /usr/share/java/foobar.
>
> So.. what's not working? jarwrapper is installed when you install the package?
Yes
> The symlink to the jar is on your path?
Yes
> The jar runs with java -jar?
Yes
> But '/path/to/jar' doesn't work? just 'linkname' doesn't work?
Yes
> Does /proc/sys/fs/binfmt_misc/jarwrapper exist? What's in it?
Yes, contents:
enabled
interpreter /usr/lib/binfmt-support/run-detectors
flags:
offset 0
magic 504b0304

> What does update-binfmts --display show you?
python2.6 (enabled):
     package = python2.6
        type = magic
      offset = 0
       magic = \xd1\xf2\x0d\x0a
        mask =
 interpreter = /usr/bin/python2.6
    detector =
python2.7 (enabled):
     package = python2.7
        type = magic
      offset = 0
       magic = \x03\xf3\x0d\x0a
        mask =
 interpreter = /usr/bin/python2.7
    detector =
jar (enabled):
     package = openjdk-6
        type = magic
      offset = 0
       magic = PK\x03\x04
        mask =
 interpreter = /usr/bin/jexec
    detector =
jarwrapper (enabled):
     package = <local>
        type = magic
      offset = 0
       magic = PK\x03\x04
        mask =
 interpreter = /usr/bin/jarwrapper
    detector = /usr/bin/jardetector
python3.2 (enabled):
     package = python3.2
        type = magic
      offset = 0
       magic = \x6c\x0c\x0d\x0a
        mask =
 interpreter = /usr/bin/python3.2
    detector =
>
> Matt
>
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