Remove sbb-textline-detector

[cneud]

I suggest removing the now obsolete sbb-textline-detector (superseded by Eynollah which is already part of ocrd_all).

I hope I have caught all places.

[stweil]

I hope I have caught all places.

See also README.md.

[cneud]

Just update README.md as well

Thanks and done!

(btw we have new versions of sbb_binarization and eynollah using TF2 ready, so maybe we can soon fully drop TF1 here!)

[cneud]

Builds on CircleCI failed due to (possibly unrelated?) errors

[...]
chmod +x /usr/local/bin/ocrd-segment-evaluate /usr/local/bin/ocrd-segment-from-masks /usr/local/bin/ocrd-segment-from-coco /usr/local/bin/ocrd-segment-extract-glyphs /usr/local/bin/ocrd-segment-extract-words /usr/local/bin/ocrd-segment-extract-lines /usr/local/bin/ocrd-segment-extract-regions /usr/local/bin/ocrd-segment-extract-pages /usr/local/bin/ocrd-segment-replace-original /usr/local/bin/ocrd-segment-replace-page /usr/local/bin/ocrd-segment-repair /usr/local/bin/ocrd-segment-project
. /usr/local/bin/activate && cd tesserocr && sem -q --will-cite --fg --id ocrd_all_piplocal pip install --timeout=3000  .
ERROR: Directory '.' is not installable. Neither 'setup.py' nor 'pyproject.toml' found.
make: *** [/usr/local/share/tesserocr] Error 1
Makefile:675: recipe for target '/usr/local/share/tesserocr' failed
The command '/bin/sh -c set -a; bash docker.sh' returned a non-zero code: 2
Makefile:869: recipe for target 'docker-maximum-cuda' failed
make: *** [docker-maximum-cuda] Error 2

Exited with code exit status 2
CircleCI received exit code 2

[stweil]

Builds on CircleCI failed due to (possibly unrelated?) errors

Yes, the build fails because the tesserocr submodule was not fetched, so there is no setup.py.

[stweil]

@kba, https://hub.docker.com/r/ocrd/all also needs an update when sbb-textline-detector was removed.

[stweil]

@cneud, the first commit updated .gitmodules, but did not remove the directory sbb_textline_detector. Running git rm sbb_textline_detector would have done both. That caused the CI failure. I fixed that, so CI should now pass.

[bertsky]

Builds on CircleCI failed due to (possibly unrelated?) errors

Yes, the build fails because the tesserocr submodule was not fetched, so there is no setup.py.

That in turn was caused by the initial

fatal: no submodule mapping found in .gitmodules for path 'sbb_textline_detector'

You seem to have repaired that just now – let's see...

[stweil]

Thanks!