Hardcoded path /srv/ocrd_all?

[mikegerber]

$ TESSDATA_PREFIX=/usr/share/tesseract-ocr/4.00/tessdata celery worker -A ocrd_butler.celery_worker.celery -E -l info
Traceback (most recent call last):
  File "/home/mike/ocrd_all/venv/bin/celery", line 8, in <module>
    sys.exit(main())
  File "/home/mike/ocrd_all/venv/lib/python3.7/site-packages/celery/__main__.py", line 16, in main
    _main()
  File "/home/mike/ocrd_all/venv/lib/python3.7/site-packages/celery/bin/celery.py", line 322, in main
    cmd.execute_from_commandline(argv)
  File "/home/mike/ocrd_all/venv/lib/python3.7/site-packages/celery/bin/celery.py", line 496, in execute_from_commandline
    super(CeleryCommand, self).execute_from_commandline(argv)))
  File "/home/mike/ocrd_all/venv/lib/python3.7/site-packages/celery/bin/base.py", line 288, in execute_from_commandline
    argv = self.setup_app_from_commandline(argv)
  File "/home/mike/ocrd_all/venv/lib/python3.7/site-packages/celery/bin/base.py", line 502, in setup_app_from_commandline
    self.app = self.find_app(app)
  File "/home/mike/ocrd_all/venv/lib/python3.7/site-packages/celery/bin/base.py", line 524, in find_app
    return find_app(app, symbol_by_name=self.symbol_by_name)
  File "/home/mike/ocrd_all/venv/lib/python3.7/site-packages/celery/app/utils.py", line 368, in find_app
    sym = symbol_by_name(app, imp=imp)
  File "/home/mike/ocrd_all/venv/lib/python3.7/site-packages/celery/bin/base.py", line 527, in symbol_by_name
    return imports.symbol_by_name(name, imp=imp)
  File "/home/mike/ocrd_all/venv/lib/python3.7/site-packages/kombu/utils/imports.py", line 57, in symbol_by_name
    module = imp(module_name, package=package, **kwargs)
  File "/home/mike/ocrd_all/venv/lib/python3.7/site-packages/celery/utils/imports.py", line 111, in import_from_cwd
    return imp(module, package=package)
  File "/usr/lib/python3.7/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 728, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/mike/ocrd_butler/ocrd_butler/celery_worker.py", line 6, in <module>
    from ocrd_butler.app import flask_app
  File "/home/mike/ocrd_butler/ocrd_butler/app.py", line 8, in <module>
    from ocrd_butler import (
  File "/home/mike/ocrd_butler/ocrd_butler/factory.py", line 11, in <module>
    from ocrd_butler.api.chains import chain_namespace
  File "/home/mike/ocrd_butler/ocrd_butler/api/chains.py", line 21, in <module>
    from ocrd_butler.api.processors import (
  File "/home/mike/ocrd_butler/ocrd_butler/api/processors.py", line 32, in <module>
    "Can't find ocrd-tools.json {0}, giving up.".format(ocrd_tool_file))
ImportError: Can't find ocrd-tools.json /srv/ocrd_all/ocrd_olena/ocrd-tool.json, giving up.

I had put ocrd_all to /home/mike/ocrd_all for testing, but from the looks of it, ocrd_butler seems to look for /srv/ocrd_all.

[mikegerber]

The path seems to be configured in ocrd_butler/config.py. For now I'll move ocrd_all to /srv/ocrd_all. I believe the README should address this?