Thanks for the response. That does seem to be the case: I can query the
environment variables from within the python wrapper and I do get an
abbreviated list when the wrapper is called from launchd.

I can configure the plist to alter the environment for the wrapper job, but
that seems to be an extremely combersome mehod.

For instance, if I add the path and successfully call GIMP, I get errors
further down the dependency chain..

There are also a bunch of environment variables in /tmp/ that I can't hard
wire into a plist.

thanks again! -hc

>launchd likely uses a sanitized environment where gimp is no longer in the
PATH.  Try adding the directory with gimp to PATH as the first step in your
wrapper script.
>
>--xsdg
>
>
>Heath Carlisle <for...@gimpusers.com> escribio:
>
>>Greeting: interesting scenario:
>>
>>I have a number of batch workflows, written in python, that run as
python-fu plugins.
>>
>>Sample bash terminal command:
>>
>>gimp -ibdf '(python-fu-batch-colorRT RUN-NONINTERACTIVE
\"*.JPG\")''(gimp-quit 1)'
>>
>>Opens each file and applies the plug in. Works Fine.
>>
>>Also fine when run from a wrapping python script as:
>>
>>command = "gimp -ibdf '(python-fu-batch-usnaps-colorRT RUN-NONINTERACTIVE
\"*.JPG\")''(gimp-quit 1)'"
>>
>>process = Popen([command], shell=True)
>>
>>..PROVIDED that the wrapping script is run from the bash command line:
>>
>>./doColorRT
>>
>>
>>Problem is, when this same python wrapping script is scheduled via
launchd,(OS X launch daemon) an error is generated "sh: gimp: command not
found" and gimp never runs.
>>
>>I can replace the entire gimp command with a common shell command (ls,
whoami, etc for example) and I get the proper response from either run
method.
>>
>>The wrapper script runs based on launchd's <WatchPaths> key, as new images
arrive in a folder.
>>
>>Anyone use this type of workflow? Help is greatly appreciated,
>>
>>kindly, -hc
>>
>>
>>
>>
>>

-- 
Heath C. (via www.gimpusers.com)
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