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Author SHA1 Message Date
James R. Barlow 589f19559d Rewrite Dockerfiles to use ubuntu 16.10 base system 
Debian now has a few disadvantages:
-there is no convenient PPA for Debian tesseract 4.0, but there is for
Ubuntu
-Ubuntu sets locale to UTF-8 automatically removing the need to do this

All three ocrmypdf docker images are now based on a common Ubuntu
16.10 image, derived from the one used to build ocrmypdf-tess4.
-polyglot now differs from -tess4 only by opting into the tess4 PPA.

Both Ubuntu 16.10 and Debian stretch use tesseract 3.04.01 now making
the sharp.ttf patch unnecessary. /etc/apt/sources has been unused for a
while now both have newer Ghostscripts.
 2017-02-06 14:39:29 -08:00
James R. Barlow f28bc25dc0 Configure travis to handle deployment to PyPI; also lint .travis.yml 2017-02-06 13:50:53 -08:00
James R. Barlow a0657ad937 Prevent use of —pdf-renderer tess4 on tesseract 3 2017-02-06 13:49:43 -08:00
James R. Barlow 5b8d88af4c Suggest use of aliases to hide docker run 2017-01-30 15:08:02 -08:00
James R. Barlow fa82b50340 Adding missing file Dockerfile.tess4 2017-01-29 18:34:01 -08:00
James R. Barlow 005216bc57 Support ocrmypdf-tess4 2017-01-29 18:26:52 -08:00
James R. Barlow e748fdcf6f v4.4.1 release notes v4.4.1 2017-01-28 22:23:35 -08:00
James R. Barlow 8c17c9918e Add documentation and test cases for —tesseract-config 
This parameter has existed for along time but never really got any
attention.
 2017-01-28 22:06:51 -08:00
James R. Barlow ea0dd99d0b More documentation updates 2017-01-28 15:35:59 -08:00
James R. Barlow e0cc67afae docs: suggest —oem 1 2017-01-28 14:58:25 -08:00
James R. Barlow 04f9cbe364 Describe how to use tesseract 4.0 while 3.04 is installed 2017-01-27 18:13:59 -08:00
James R. Barlow 99afebd033 tesseract jobs_limit(2) 
At least on macOS with my quadcore performance improves with two
tesseracts in parallel (20% gain). Hard to say how this will affect
Linux, but stepping up to 2 jobs seems justifiable.
 2017-01-27 18:13:12 -08:00
James R. Barlow a6feacc810 travis: fix ‘pip install’ by moving working code out of the way 2017-01-27 14:33:23 -08:00
James R. Barlow 65e4b1672f cffi: verbose=True 2017-01-27 14:17:13 -08:00
James R. Barlow 46cc0dd190 Revert "Do we need to exclude ocrmypdf.lib?" 
This reverts commit 678b9fb603.
 2017-01-27 13:51:30 -08:00
James R. Barlow 678b9fb603 Do we need to exclude ocrmypdf.lib? 2017-01-27 13:49:11 -08:00
James R. Barlow 49ab0c1f0b setup.py: cffi is definitely needed in setup_requires 2017-01-27 13:43:47 -08:00
James R. Barlow ab490a7736 Experiment: update *requirements.txt, use more current travis build steps 
Perhaps this works around the pip/setup.py asymmetry that broke the
4.4 release.
 2017-01-27 13:13:14 -08:00
James R. Barlow e4ce1dae35 setup.py: for some reason, subpackages must be explicitly specified v4.4.post1 2017-01-27 00:37:05 -08:00
James R. Barlow 179b812acb Fix readthedocs build error 2017-01-26 23:57:51 -08:00
jbarlow83andGitHub 7f170517ec Note about pytest-helpers-namespace 2017-01-26 23:15:32 -08:00
James R. Barlow 5480da4f04 Additional docs updates for v4.4 v4.4 2017-01-26 23:02:44 -08:00
James R. Barlow 9a15a4db10 Ensure specified destination is writable before starting pipeline process 2017-01-26 22:08:24 -08:00
James R. Barlow 55aeaec293 Autorotation check: Replace duplicated tests with parameterized test 2017-01-26 18:07:59 -08:00
James R. Barlow f6df1fb40c Fix test suite regression: output files dumped in tests/resources 2017-01-26 18:07:09 -08:00
James R. Barlow b889a89c36 Fix remaining 3.4/3.5 regressions 2017-01-26 17:53:27 -08:00
James R. Barlow 1976dc6f30 Fix issue #121 “pop from empty list” (content stream parsing error) 2017-01-26 17:24:40 -08:00
James R. Barlow e864c65d26 (Hopefully) Fix Path <-> py.path conversion on Py3.4/3.5 2017-01-26 17:19:15 -08:00
James R. Barlow 02fba02d31 Refactor test suite to use fixtures to manage paths 2017-01-26 16:38:59 -08:00
James R. Barlow fb9e7c82f6 Move duplicate test code into common namespace 2017-01-26 13:36:52 -08:00
James R. Barlow 77d31bf646 Add renderers page (missed from previous) 2017-01-26 13:20:44 -08:00
James R. Barlow 29ca799bcf Move pytest.ini into setup.cfg 2017-01-26 12:45:38 -08:00
James R. Barlow 467b7f0163 Update docs for eventual v4.4 release 2017-01-26 12:29:11 -08:00
James R. Barlow bad67c6dc5 Rename ‘tesstop’ to ‘tess4’ 
There’s no reason text-only PDF shouldn’t become the default for
tesseract 4.
 2017-01-26 12:28:51 -08:00
James R. Barlow ac40426971 Implement “tesstop” (tesseract v4 text-only pages - working name) 2017-01-20 17:16:01 -08:00
James R. Barlow 7acfaf6d34 pipeline: rename some of the stages, for clarity 2017-01-20 17:15:00 -08:00
James R. Barlow 99e47c9c04 tesseract: add support for using v4 textonly_pdf feature 2017-01-20 17:06:23 -08:00
James R. Barlow d7904e2251 Travis now has Python 3.6, test against it 2017-01-20 14:26:17 -08:00
James R. Barlow 68aef489de Merge branch 'master' (4.3.5, Python 3.6 support) into develop 
# Conflicts:
#	dev_requirements.txt
#	requirements.txt
 2017-01-20 14:25:28 -08:00
James R. Barlow 3f9adcd5e0 Document idea for producing companion text files 2017-01-19 16:48:05 -08:00
James R. Barlow 6cc5135d2d Output to stdout: ensure stdout is flushed to prevent truncation errors 2017-01-19 16:41:10 -08:00
James R. Barlow d4c72b371f Forward --oem argument to tesseract 4 2017-01-18 21:37:50 -08:00
James R. Barlow 18b6f05657 Resolve issue #124 - poor performance with Tesseract v4 
It seems that Tesseract v4 on a platform with OpenMP working correctly
while perform poorly with ocrmypdf because each will also soak up all
available CPUs. Running N^2 processes/threads on a N-core CPU where
each wants 100% of CPU turns out to be detrimental.

So, we restrict ocrmypdf w/tessv4 to a single Tesseract process at a
time, for now. Alternative may be to limit OpenMP threads if throughput
is higher.
 2017-01-18 17:52:12 -08:00
James R. Barlow c42d9baa26 tesseract: for v4, use --psm while keeping -psm for v3 
At the moment v4 accepts both but who knows if this will get dropped,
so do as document for each version.
 2017-01-18 17:43:47 -08:00
James R. Barlow 6e27ecd2b9 Finalize ‘exec’ migration and make it backward compatibility for now 2017-01-18 17:40:50 -08:00
James R. Barlow 482692396e Add installation instructions for Ubuntu 16.04 2017-01-17 08:17:56 -08:00
James R. Barlow c48acf165a v4.3.5: Python 3.6 compatibility v4.3.5 2017-01-03 00:45:33 -08:00
James R. Barlow 9e004c3ec0 Another attempt at py 3.4/3.5 
Revert to exactly what the previous passing build specified.
 2017-01-03 00:34:26 -08:00
James R. Barlow 7be4e9c919 fix setuptools-scm for py 3.4, 3.5 2017-01-03 00:25:57 -08:00
James R. Barlow 5ec38a4bed Update requirements files and documentation for Python 3.6 - no code changes 2017-01-03 00:11:34 -08:00