It's because the switch is "-resource-path" not just "-resource".
2015-07-29 9:11 GMT+02:00 Georg Simon <georg.si...@auge.de>:
> Am Tue, 28 Jul 2015 23:41:59 +0200
> schrieb Björn Lindqvist <bjou...@gmail.com>:
>
>> I'm not sure I understand you. By default, "resource:" is setup as an
>> alias the the directory containing the image file. But you can
>> override it:
>>
>> factor -resource-path=/bla/bla -i=factor.image
>>
>> Essentially, "resource:" is just a convenient alias and you are free
>> to put your vocab roots anywhere on the filesystem. For example, you
>> could add "." first on the vocab roots and then you'd have a vocab
>> lookup similar to how Python looks up modules.
>>
> It's about the existing vocabularies. They seem to disappear when I use
> an image file located elsewhere. Without vocabularies the listener
> crashes too. So I wrote a script scratchVocabulary.factor:
> ---------------------------------------------------------
> USING:
> io io.backend io.pathnames prettyprint
> ;
> "" "resource:" prepend-path normalize-path . flush
> "" "vocab:" prepend-path normalize-path . flush
> ---------------------------------------------------------
> With this script I can see that "vocab:" is affected by the location of
> the image file:
> ---------------------------------------------------------
> $ cp /home/pub/factor/factor.image .
>
> $ factor-lang scratchVocabulary.factor
> "/home/pub/factor/"
> "/home/pub/factor/core"
>
> $ factor-lang -i=factor.image scratchVocabulary.factor
> "/home/factor/scratchVocabulary/"
> "/home/factor"
> ---------------------------------------------------------
> The reason seems to be the value of "vocab-roots":
> V{
> "resource:core"
> "resource:basis"
> "resource:extra"
> "resource:work"
> }
> So that seems to be intended and I have to live with it.
>
> Now I also tried overriding as you suggested. No effect:
> ---------------------------------------------------------
> $ factor-lang -resource=/home/pub/factor -i=factor.image \
>> scratchVocabulary.factor
> "/home/factor/scratchVocabulary/"
> "/home/factor"
> ---------------------------------------------------------
> In addition I could not find any documentation about the command line
> switch "-resource".
>
> ------------------------------------------------------------------------------
>
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--
mvh/best regards Björn Lindqvist
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