Improve find expressions/options

Add CLI outputs
Fix find command for listing programs
2019-08-05 22:48:18 +02:00 · 2019-08-05 21:17:27 +02:00 · 2019-08-05 21:14:55 +02:00 · 2019-08-05 20:12:19 +02:00 · 2019-08-05 20:10:38 +02:00 · 2019-08-05 20:07:41 +02:00
67 changed files with 347 additions and 42704 deletions
@@ -1,8 +0,0 @@
-# Always use Unix convention for new lines
-* text eol=lf
-
-# These files are binary and should be left untouched
-# (binary is a macro for -text -diff)
-*.jar	binary
-*.pdf	binary
-*.PDF	binary
@@ -1,17 +0,0 @@
-tmp/
-log/
-*.pyc
-tests/output/
-.ruffus_history.sqlite
-*.sublime-*
-/*.pdf
-build/
-dist/
-*.egg-info/
-venv/
-*/test/output
-bin/
-include/
-lib/
-pip-selfcheck.json
-pyvenv.cfg
@@ -0,0 +1,29 @@
+
+language: generic
+sudo: required
+dist: trusty
+
+before_install:
+  - sudo add-apt-repository ppa:heyarje/libav-11 -y
+  - sudo add-apt-repository ppa:alex-p/tesseract-ocr -y
+  - sudo add-apt-repository ppa:evl.ms/evil -y  # for a newer version (2.5.0) of pngquant
+  - sudo apt-get update -qq
+  - sudo apt-get install libleptonica-dev -y    # required to build jbig2enc
+  - sudo apt-get install zlib1g-dev -y          # required to build jbig2enc
+ # - sudo apt-get install imagemagick -y         # required to convert logo to desktop icon
+
+script:
+  - export OCRMYPDF_VERSION=8.3.2
+  - bash build-appimage.sh
+  # remove previous installed libraries to ensure that the tests use the libraries of the AppImage
+  - sudo apt-get remove libleptonica-dev zlib1g-dev -y
+  - bash test/test-appimage.sh
+  - wget https://github.com/probonopd/uploadtool/raw/master/upload.sh
+
+after_success:
+  - bash upload.sh OCRmyPDF*.AppImage
+
+branches:
+  except:
+    # Do not build tags that we create when we upload to GitHub Releases
+    - /^(?i:continuous)/
@@ -1,20 +0,0 @@
-Copyright (c) 2013-2015, The OCRmyPDF Authors
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
@@ -1,4 +0,0 @@
-recursive-include ocrmypdf/jhove/bin *.jar
-recursive-include ocrmypdf/jhove/lib *.jar
-recursive-include ocrmypdf/jhove/conf *.conf
-recursive-exclude tests/output *
@@ -1,6 +0,0 @@
-#!/bin/sh
-##############################################################################
-# Copyright (c) 2013-14: fritz-hh from Github (https://github.com/fritz-hh)
-##############################################################################
-
-python3 -m ocrmypdf.main "$@"
@@ -0,0 +1,40 @@
+# OCRmyPDF-AppImage  [![Build Status](https://travis-ci.com/FPille/OCRmyPDF-AppImage.svg?branch=master)](https://travis-ci.com/FPille/OCRmyPDF-AppImage)
+[AppImage][APPIMAGE] for [OCRmyPDF][OCRMYPDF]
+
+## Usage
+Download OCRmyPDF*.AppImage, make it executable and run it.
+```
+wget https://github.com/FPille/OCRmyPDF-AppImage/releases/download/continuous/OCRmyPDF-8.3.2-x86_64.AppImage
+chmod +x OCRmyPDF*.AppImage
+./OCRmyPDF*.AppImage --help
+```  
+  
+  Beside OCRmyPDF additional command line programs can be run with this AppImage like:
+* ghostscript
+* img2pdf
+* pngquant
+* python3.6
+* qpdf
+* tesseract
+* unpaper  
+
+Just use the program name as first parameter plus options:
+```
+./OCRmyPDF*.AppImage tesseract -v
+tesseract 4.1.0
+ leptonica-1.76.0
+  libjpeg 8d (libjpeg-turbo 1.3.0) : libpng 1.2.50 : libtiff 4.0.3 : zlib 1.2.11 : libwebp 0.4.0 : libopenjp2 2.3.0
+ Found AVX2
+ Found AVX
+ Found SSE
+```
+Or create a symlink for the corresponding program:
+```
+ln -s OCRmyPDF*.AppImage tesseract
+./tesseract --list-langs
+```
+
+
+[APPIMAGE]: https://appimage.org
+[OCRMYPDF]: https://github.com/jbarlow83/OCRmyPDF
+
@@ -1,95 +0,0 @@
-OCRmyPDF
-========
-
-OCRmyPDF adds an OCR text layer to scanned PDF files, allowing them to
-be searched.
-
-Main features
-------------
-
-  Generates a searchable
-   `PDF/A <https://en.wikipedia.org/?title=PDF/A>`__ file from a PDF
-   file containing only images
-  Places OCRed text accurately below the image to ease copy / paste
-  Keeps the exact resolution of the original embedded images
-
-   -  or if requested oversamples the images before OCRing so as to get
-      better results
-
-  If requested deskews and/or cleans the image before performing OCR
-  Validates the generated file against the PDF/A-1b specification using
-   `JHOVE <http://jhove.sourceforge.net/>`__
-  Provides debug mode to enable easy verification of the OCR results
-  Processes several pages in parallel when more than one CPU core is
-   available
-  Uses Tesseract OCR engine
-
-For details: please consult the release notes
-
-Motivation
----------
-
-I searched the web for a free command line tool to OCR PDF files on
-Linux/UNIX: I found many, but none of them were really satisfying. -
-Either they produced PDF files with misplaced text under the image
-(making copy/paste impossible) - Or they did not display correctly some
-escaped HTML characters located in the hocr file produced by the OCR
-engine - Or they changed the resolution of the embedded images - Or they
-generated PDF file having a ridiculous big size - Or they crashed when
-trying to OCR some of my PDF files - Or they did not produce valid PDF
-files (even though they were readable with my current PDF reader) - On
-top of that none of them produced PDF/A files (format dedicated for long
-time storage / archiving)
-
-... so I decided to develop my own tool (using various existing scripts
-as an inspiration)
-
-Install
-------
-
-Download OCRmyPDF here: https://github.com/fritz-hh/OCRmyPDF/releases
-
-To install, download the tarball and run:
-
-    pip install ocrmypdf-3.0rc2.tar.gz
-
-You can install it within a virtual environment or system-wide.
-
-To run the program::
-   
-   ocrmypdf --help
-
-If not yet installed, the script will notify you about dependencies that
-need to be installed. The script requires specific versions of the
-dependencies. Older version than the ones mentioned in the release notes
-are likely not to be compatible to OCRmyPDF.
-
-Support
-------
-
-In case you detect an issue, please:
-
-  Check if your issue is already known
-  If no problem report exists on github, please create one here:
-   https://github.com/fritz-hh/OCRmyPDF/issues
-  Describe your problem thoroughly
-  Append the console output of the script when running the debug mode
-   (-v 1 option)
-  If possible provide your input PDF file as well as the content of the
-   temporary folder (using a file sharing service like
-   www.file-upload.net)
-
-Press & Media
-------------
-
-  `c't 1-2014, page 59 <http://www.heise.de/ct/inhalt/2014/1/58/>`__:
-   Detailed presentation of OCRmyPDF v1.0 in the leading German IT
-   magazine c't
-  `heise Open Source, 09/2014: Texterkennung mit
-   OCRmyPDF <http://www.heise.de/-2356670>`__
-
-Disclaimer
----------
-
-The software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
-CONDITIONS OF ANY KIND, either express or implied.
@@ -1,452 +0,0 @@
-RELEASE NOTES
-=============
-
-Please always read this file before installing the package
-
-Download software here: https://github.com/fritz-hh/OCRmyPDF/tags
-
-v3.0-rc2:
-=========
-
-New features
------------
-
-  Easier installation with Python's package manager 
-  Now installs ``ocrmypdf`` to ``/usr/local/bin`` or equivalent for system-wide
-   access
-  Tesseract 3.03 PDF page can be used instead for better positioning
-   of recognized text (``--pdf-renderer tesseract``)
-  Improved command line syntax and usage help (``--help``)
-  PDF metadata (title, author, keywords) are now transferred to the 
-   output PDF
-  PDF metadata can also be set from the command line (``--title``, etc.)
-  Added test cases to confirm everything is working
-  Added option to skip extremely large pages that take too long to OCR and are 
-   often not OCRable (e.g. large scanned maps or diagrams); other pages are still
-   processed (``--skip-big``)
-  Added option to kill Tesseract OCR process if it seems to be taking too long on
-   a page, while still processing other pages (``--tesseract-timeout``)
-
-Changes
-------
-
-  New, robust rewrite in Python 3.4+ with ruffus_ pipelines
-  Now uses Ghostscript 9.14's improved color conversion model
-  All "tasks" in the pipeline can be executed in parallel on any
-   available CPUs, increasing performance
-  The ``-o DPI`` argument has been phased out, in favor of ``--oversample DPI``
-  Removed several dependencies, so it's easier to install.  We no 
-   longer use:
-   
-   - GNU parallel_
-   - ImageMagick_
-   - Python 2.7
-   - shell scripts
-
-  Some new external dependencies are required:
-
-   - MuPDF_ tools
-   - Ghostscript 9.14+
-   - Unpaper_ 6.1 (optional)
-   - some automatically managed Python dependencies
-  
-.. _ruffus: http://www.ruffus.org.uk/index.html
-.. _parallel: https://www.gnu.org/software/parallel/
-.. _ImageMagick: http://www.imagemagick.org/script/index.php
-.. _MuPDF: http://mupdf.com/docs/
-.. _Unpaper: https://github.com/Flameeyes/unpaper
-
-Compatibility notes
-------------------
-
-  ``./OCRmyPDF.sh`` script is still available for now
-  Stacking the verbosity option like ``-vvv`` is no longer supported
-
-  The configuration file ``config.sh`` has been removed.  Instead, you can
-   feed a file to the arguments for common settings:
-
-::
-
-   ocrmypdf input.pdf output.pdf @settings.txt
-
-where ``settings.txt`` contains, for example:
-
-::
-
-   -l deu --author 'A. Merkel' --pdf-renderer tesseract
-
-
-Fixes
-----
-
-  Handling of filenames containing spaces: fixed
-
-Notes
-----
-
-  Some dependencies may work with lower versions than tested, so try
-   overriding dependencies if they are "in the way" to see if they work.
-
-
-v2.2-stable (2014-09-29):
-=======
-
-New features
------------
-
- None
-
-Changes
-------
-
- Update to jhove v1.11
- Request the python library reportlab v3.0 or newer (So that we could remove a patch to the previous version of reportlab leading to issues for some users)
-
-Fixes
-----
-
- Fix bug on Mac OS X (resolution of simlink to OCRmyPDF.sh script) (thanks to jbarlow83)
- Check if the input pdf file exists before to continue
-
-Tested with
-----------
-
- Operating system: FreeBSD 9.2
- Dependencies:
-   - parallel 20140822
-   - poppler-utils 0.24.5
-   - ImageMagick 6.8.9-4 2014-09-17
-   - Unpaper 0.3
-   - tesseract 3.02.02
-   - Python 2.7.8
-   - ghostcript (gs): 9.06
-   - java: openjdk version "1.7.0_65"
-
-
-v2.1-stable (2014-09-20):
-=========================
-
-New features
------------
-
-  None
-
-Changes
-------
-
-  None
-
-Fixes
-----
-
-  Allow execution via simlink
-  Add support for tesseract 3.03
-  Add support for newer version of reportlab
-  Lowered minimum version of gnu parallel
-  Various typo
-
-Tested with
-----------
-
-  Operating system: FreeBSD 9.1
-  Dependencies:
-  parallel 20130222
-  poppler-utils 0.22.2
-  ImageMagick 6.8.0-7 2013-03-30
-  Unpaper 0.3
-  tesseract 3.02.02
-  Python 2.7.3
-  ghoscript (gs): 9.06
-  java: openjdk version "1.7.0\_17"
-
-v2.0-stable (2014-01-25):
-=========================
-
-New features
------------
-
-  Check if the language(s) passed using the -l option is supported by
-   tesseract (fixes #60)
-
-Changes
-------
-
-  Allow OCRmyPDF to be used with tesseract 3.02.01, even though OCR
-   might fail for few PDF file (see issue #28). Rationale: For some
-   linux distribution, no newer version than tesseract 3.02.01 is
-   available
-
-Fixes
-----
-
-  More robust algorithm for checking the version of the installed
-   tesseract package
-
-Tested with
-----------
-
-  Operating system: FreeBSD 9.1
-  Dependencies:
-  parallel 20130222
-  poppler-utils 0.22.2
-  ImageMagick 6.8.0-7 2013-03-30
-  Unpaper 0.3
-  tesseract 3.02.02
-  Python 2.7.3
-  ghoscript (gs): 9.06
-  java: openjdk version "1.7.0\_17"
-
-v2.0-rc2 (2014-01-16):
-======================
-
-New features
------------
-
-  None
-
-Changes
-------
-
-  Size reduction of final PDF file: (fixes #50)
-  Support for monochrome (Black&White) images (massive size reduction
-   in final PDF: >80%)
-  Reduced size of grayscale images (by 13% on test PDF file)
-  Preventing fi, fl ligatures does not require anymore to pass an
-   additional config file to tesseract using the -C option (fixes #58)
-  Location of temporary folder according to content of environment
-   variable TMPDIR.
-  Dependency to pdftk removed
-  Check for compatible versions of dependencies: (fixes #51)
-  parallel and tesseract
-  python libraries reportlab and lxml
-
-Fixes
-----
-
-  Improved portability with various shells (dash, bash, tcsh) and OS
-   (FreeBSD, MAC OSX, Linux) (fixes #59)
-  Corrected bug in case the input PDF file contains a space character
-   (fixes #48)
-  Prevent spurious error message in case there is no image in a PDF
-   page
-  Prevent collision of temporary folder names (fixes #57)
-
-Tested with
-----------
-
-  Operating system: FreeBSD 9.1
-  Dependencies:
-  parallel 20130222
-  poppler-utils 0.22.2
-  ImageMagick 6.8.0-7 2013-03-30
-  Unpaper 0.3
-  tesseract 3.02.02
-  Python 2.7.3
-  ghoscript (gs): 9.06
-  java: openjdk version "1.7.0\_17"
-
-v2.0-rc1 (2014-01-07):
-======================
-
-New features
------------
-
-  Huge performance improvement on machines having multiple CPU/cores
-   (processing of several pages concurrently) (fixes #18)
-  By default prevent from processing a PDF file already containing
-   fonts (i.e. text)(it can be overridden with the -f flag) (fixes #16)
-  Warn if the resolution is too low to get reasonable OCR results
-   (fixes #37)
-  New option (-o) to perform automatic oversampling if the image
-   resolution is too low. This can improve OCR results.
-  Warn if using a tesseract version older than v3.02.02 (as older
-   versions are known to produce invalid output) (fixes #41)
-  Echo version of the installed dependencies (e.g. tesseract) in debug
-   mode in order to ease support (fixes #35)
-  Echo the arguments passed to the script in debug mode to ease support
-
-Changes
-------
-
-  In debug mode: The debug page is now placed after the respective
-   "normal" page
-  Reduced disk space usage in temporary folder if -d (deskew) or -c
-   (cleanup) options are not selected
-  New file src/config.sh containing various configuration parameters
-  Documentation of the tesseract config file "tess-cfg/no\_ligature"
-   improved
-  Improved consistency of the temporary file names
-
-Fixes
-----
-
-  Improved robustness:
-  in case vertical resolution differs from horizontal resolution (fixes
-   #38)
-  in case a PDF page contains more than one image (fixes #36)
-  Fix a problem occurring if python 3 is the standard interpreter
-   (fixes #33)
-  Fix a problem occurring if the input PDF file contains special
-   characters like "#" (fixes #34)
-
-Tested with
-----------
-
-  Operating system: FreeBSD 9.1
-  Dependencies:
-  parallel 20130222
-  poppler-utils 0.22.2
-  ImageMagick 6.8.0-7 2013-03-30
-  Unpaper 0.3
-  tesseract 3.02.02
-  Python 2.7.3
-  pdftk 1.45
-  ghoscript (gs): 9.06
-  java: openjdk version "1.7.0\_17"
-
-v1.1-stable (2014-01-06):
-=========================
-
-New features
------------
-
-  N/A
-
-Changes
-------
-
-  N/A
-
-Fixes
-----
-
-  Fixed syntax error (bashism) leading to an error message on certain
-   systems (fixes #42)
-
-Tested with
-----------
-
-  Operating system: FreeBSD 9.1
-  Dependencies:
-  poppler-utils 0.22.2
-  ImageMagick 6.8.0-7 2013-03-30
-  Unpaper 0.3
-  tesseract 3.02.02
-  Python 2.7.3
-  pdftk 1.45
-  ghoscript (gs): 9.06
-  java: openjdk version "1.7.0\_17"
-
-v1.0-stable (2013-05-06):
-=========================
-
-New features
------------
-
-  In debug mode: compute and echo time required for processing (fixes
-   #26)
-
-Changes
-------
-
-  Removed feature to add metadata in final pdf file (because it lead to
-   to final PDF file that does not comply to the PDF/A-1 format)
-  Removed feature to set same owner & permissions in final PDF file
-   than in input file
-  Removed many unused jhove files (e.g. documentation, \*.java and
-   \*.class files)
-
-Fixes
-----
-
-  Correction to handle correctly path and input PDF files having spaces
-   (fixes #31)
-  Resolutions (x/y) that are nearly equal are now supported (fixes #25)
-  Fix compatibility issue with Ubuntu server 12.04 / Ubuntu server
-   10.04 / Linux Mint 13 Maya and probably other Linux distributions
-   (fixes #27)
-  Commit missing jhove files (\*.jar mainly) due to wrong .gitignore
-
-Tested with
-----------
-
-  Operating system: FreeBSD 9.1
-  Dependencies:
-  poppler-utils 0.22.2
-  ImageMagick 6.8.0-7 2013-03-30
-  Unpaper 0.3
-  tesseract 3.02.02
-  Python 2.7.3
-  pdftk 1.45
-  ghoscript (gs): 9.06
-  java: openjdk version "1.7.0\_17"
-
-v1.0-rc2 (2013-04-29):
-======================
-
-New features
------------
-
-  Keep temporary files if debug mode is set (fixes #22)
-  Set same owner & permissions in final PDF file than in input file
-   (fixes #9)
-  Added metadata in final pdf file (fixes #4)
-
-Changes
-------
-
-  N/A
-
-Fixes
-----
-
-  Fixed wrong image cropping when deskew option is activated
-  Exit with error message if page size is not found in hocr file (fixes
-   #21)
-  Various minor fixes in log messages
-
-Tested with
-----------
-
-  Operating system: FreeBSD 9.1
-  Dependencies:
-  poppler-utils 0.22.2
-  ImageMagick 6.8.0-7 2013-03-30
-  Unpaper 0.3
-  tesseract 3.02.02
-  Python 2.7.3
-  pdftk 1.45
-  ghoscript (gs): 9.06
-  java: openjdk version "1.7.0\_17"
-
-v1.0-rc1 (2013-04-26):
-======================
-
-New features
------------
-
-  First release candidate
-
-Changes
-------
-
-  N/A
-
-Fixes
-----
-
-  N/A
-
-Tested with
-----------
-
-  Operating system: FreeBSD 9.1
-  Dependencies:
-  poppler-utils 0.22.2
-  ImageMagick 6.8.0-7 2013-03-30
-  Unpaper 0.3
-  tesseract 3.02.02
-  Python 2.7.3
-  pdftk 1.45
-  ghoscript (gs): 9.06
-  java: openjdk version "1.7.0\_17"
@@ -1,96 +0,0 @@
-Recoding in 5 python modules
-==================
-
- Less platform dependent implementation
- Higher versality (wrt addition of new intput / output file types)
-
-The functionality of each module is described below:
-
-Normalize inputs (inputs can be a pdf file, an image, a folder containing images)
----------------
-
- For pdf:
-  - Identify if page needs to be ocred (see -s and -f parameters)
-  - If the page needs to be OCRed:
-    - Extract the image corresponding to the page and save it in a tmp folder. 3 approaches to extract images:
-      - extract raw image from pdf and rotate it according to pdf page rotation
-      - if not possible: identify resolution and rasterize
-      - if not possible: use default resolution and rasterize
-  - If not:
-    - Save the page AS-IS in the tmp folder that should contained the final page
- For image(s):
-  - Just copy the images with standardized name into the tmp folder containing pages to be OCRed
-
-Preprocess normalized inputs (perform jobs in parallel)
----------------------------
-
- Orientation (if requested by user)
-  - Correct orientation
- Skew angle (if requested by user)
-  - Correct skew angle
- Cleaning (if requested by user)
-  - Clean image
-
-Perform OCR (perform jobs in parallel)
-----------
-
- Perform OCR and save resulting hocr file for each respective page (perfom jobs in parallel)
-
-Generate output for each page
-----------------------------
-
- For pdf (if output file has a "pdf" extension):
-  - Generate pdf pages from hocr files (note: pdf pages can already exist if OCR has been skipped for them)
- For txt
-  - generate txt file for each page (containing txt located into hocr file)
-
-Build final output
------------------
-
- For pdf:
-  - Concatenate pdf pages
-  - Convert to pdf/1-a
-  - Verify conformity to pdf/1-a
- For txt
-  - Concatenate all txt files into the final output txt file
-
-
-
-Tmp folder structure
-=========================
-
- tmp_xxxxx/
-  - a_raw_images (either from images or extracted from pdf file)
-  - b_preprocessed_images (after deswing anf cleaning)
-  - c_ocr_out
-  - d_output_pages (one file per page (at first 1 pdf file per page. Later on other formats might be supported)
-  - e_output_final (concatenate output pages and conversion into PDF/1-a standard, Later on support other formats)
-
-ocrmypdf arguments
-==================
-
-ocrmypdf [-h] [-v] [-k] [-g] [-o dpi] [-f|-s] [-r] [-d] [-c] [-i] [-l lan1[+lan2...]] [-C] inputpath outputfile1 [outputfile2...]
-
- Overall parameters
-  - [-h] : Display this help message
-  - [-v] : Increase the verbosity (this option can be used more than once) (e.g. -vvv)
-  - [-k] : Do not delete the temporary files
-  - [-g] : Activate debug mode (max verbosity, keep tmp files, generate debug pages)
- Normalization parameters:
-  - [-o dpi] : If page resolution is lower x dpi, provide OCR engine with an oversampled image. (Can improve OCR results)
-  - [-f] : Force to OCR the whole document, even if some page already contain font data (only for pdf inputs)
-  - [-s] : If pages contain font data, do not OCR that page, but include the page (as is) in the final output (only for pdf inputs)
- Prepocessing parameters:
-  - [-r] : Correct orientation
-  - [-d] : Deskew each page
-  - [-c] : Clean each page
-  - [-i] : Incorporate cleaned image in final output
- OCR parameters:
-  - [-l lan1[+lan2...]] : Document language(s). Multiple languages may be specified, separated by '+' characters.
-  - [-C cfg] : Pass an additional cofg file to the tesseract OCR engine. (this option can be used more than once)
- output generation parameters:
-  - None by now
- input files:
-  - inputpath : path to image, pdf file or folder to be processed
- output files:
-  - outputfile1 [outputfile2 ...] : *.pdf file or *.txt file to be generated (argumenst can be repeated if both pdf and txt file should be generated 
@@ -0,0 +1,105 @@
+#! /bin/bash
+
+HERE="$(dirname "$(readlink -f "${0}")")"
+
+export PATH="$HERE/usr/bin:$HERE/usr/local/bin:$HERE/usr/python/bin:$PATH"
+export LD_PRELOAD="$HERE/usr/lib/liblept.so.5"
+export LD_LIBRARY_PATH="$HERE/usr/lib:$HERE/usr/lib/x86_64-linux-gnu:$LD_LIBRARY_PATH"
+export TESSDATA_PREFIX="$HERE/usr/share/tesseract-ocr/4.00/tessdata"
+export GS_LIB="$HERE/usr/share/ghostscript/9.26/lib:$HERE/usr/share/ghostscript/9.26/Resource:$HERE/usr/share/ghostscript/9.26/Resource/Init"
+
+# Allow the AppImage to be symlinked to e.g., /usr/bin/commandname
+# or called with ./Some*.AppImage commandname ...
+# refer to https://github.com/AppImage/AppImageKit/wiki/Bundling-command-line-tools
+
+if [ ! -z "$APPIMAGE" ] ; then
+  BINARY_NAME=$(basename "$ARGV0")
+else
+  BINARY_NAME=$(basename "$0")
+  export APPDIR="$HERE"       # required for the wrapper scripts of linuxdeploy-plugin-python
+fi
+
+usage() {
+echo "
+==============================================================================
+                          AppImage for OCRmyPDF
+==============================================================================
+OCRmyPDF adds an OCR text layer to scanned PDF files, allowing them to be
+searched or copy-pasted.
+
+usage:
+$ARGV0 [ocrmypdf] [--help] [--list-programs]
+                                 [--list-licenses] [--show-license]
+
+ocrmypdf                    execute OCRmyPDF
+
+--help                      show this help message
+
+--list-programs             list all programs contained in this AppImage
+
+--list-licenses             list all licenses contained in this AppImage
+
+--show-license [LICENSE]    show content of license file
+"
+}
+
+if [ "$1" == "--help" ] ; then
+    usage
+    exit $?
+fi
+
+if [ "$1" == "--list-programs" ] ; then
+    pushd "$HERE"
+    echo ""
+    echo "Run \"$ARGV0\" with one of the following arguments to run the respective program."
+    echo ""
+    find . -type f -perm /111 ! -path '*/lib/*' -execdir basename {} ";" | sort -u | column
+    echo ""
+    exit $?
+fi
+
+if [ "$1" == "--list-licenses" ] ; then
+    pushd "$HERE"
+    echo ""
+    echo "Run \"$ARGV0\" with one of the following arguments to display the respective license file."
+    echo ""
+    find . -type f \( ! -path '*/tesseract-ocr-*' -o -path '*/tesseract-ocr-eng/*' \) \
+        \( -iname "license*" -o -iname "*copyright*" -o -iname "*copying*" \) -printf "--show-license %P\n" | sort | column
+    echo ""
+    exit $?
+fi
+
+if [ "$1" == "--show-license" ] ; then
+    pushd "$HERE"
+    shift
+    if [ -f "$1" ] ; then
+        less -N "$1"
+        exit $?
+    else
+        echo "\"$1\" is not a valid license file path."
+        exit 1
+    fi
+fi
+
+if [ ! -z "$1" ] && [ -e "$HERE/bin/$1" ] ; then
+    MAIN="$HERE/bin/$1" ; shift
+elif [ ! -z "$1" ] && [ -e "$HERE/usr/bin/$1" ] ; then
+    MAIN="$HERE/usr/bin/$1" ; shift
+elif [ ! -z "$1" ] && [ -e "$HERE/usr/python/bin/$1" ] ; then
+    MAIN="$HERE/usr/python/bin/$1" ; shift
+elif [ ! -z "$1" ] && [ -e "$HERE/usr/local/bin/$1" ] ; then
+    MAIN="$HERE/usr/local/bin/$1" ; shift
+elif [ -e "$HERE/bin/$BINARY_NAME" ] ; then
+    MAIN="$HERE/bin/$BINARY_NAME"
+elif [ -e "$HERE/usr/bin/$BINARY_NAME" ] ; then
+    MAIN="$HERE/usr/bin/$BINARY_NAME"
+elif [ -e "$HERE/usr/python/bin/$BINARY_NAME" ] ; then
+    MAIN="$HERE/usr/python/bin/$BINARY_NAME"
+elif [ -e "$HERE/usr/local/bin/$BINARY_NAME" ] ; then
+    MAIN="$HERE/usr/local/bin/$BINARY_NAME"
+else
+    usage
+    exit $?
+fi
+
+exec "${MAIN}" "$@"
@@ -0,0 +1,120 @@
+#! /bin/bash
+
+set -x
+set -e
+
+# use RAM disk if possible
+if [ "$CI" == "" ] && [ -d /dev/shm ]; then
+    TEMP_BASE=/dev/shm
+else
+    TEMP_BASE=/tmp
+fi
+
+BUILD_DIR=$(mktemp -d -p "$TEMP_BASE" OCRmyPDF-AppImage-build-XXXXXX)
+
+cleanup () {
+    if [ -d "$BUILD_DIR" ]; then
+        rm -rf "$BUILD_DIR"
+    fi
+}
+
+trap cleanup EXIT
+
+# store repo root as variable
+REPO_ROOT=$(readlink -f "$(dirname "$(dirname "$0")")")
+OLD_CWD=$(readlink -f .)
+
+pushd "$BUILD_DIR"
+
+mkdir -p AppDir
+mkdir -p PackageDir
+mkdir -p jbig2
+
+# download linuxdeploy AppImage and linuxdeploy-plugin-python AppImage
+wget https://github.com/TheAssassin/linuxdeploy/releases/download/continuous/linuxdeploy-x86_64.AppImage
+# wget https://github.com/niess/linuxdeploy-plugin-python/releases/download/continuous/linuxdeploy-plugin-python-x86_64.AppImage
+
+# use adapted linuxdeploy-plugin-python instead of the original one (otherwise OCRmyPDF breaks)
+wget https://github.com/FPille/linuxdeploy-plugin-python/releases/download/continuous/linuxdeploy-plugin-python-x86_64.AppImage
+
+chmod +x linuxdeploy*.AppImage
+
+
+ARCH=$(uname -i)
+export ARCH
+
+
+# .desktop file
+cat > ocrmypdf.desktop <<\EOF
+[Desktop Entry]
+Name=ocrmypdf
+Type=Application
+Exec=ocrmypdf
+Icon=ocrmypdf
+Terminal=true
+Comment=OCRmyPDF adds an OCR text layer to scanned PDF files, allowing them to be searched
+Categories=Graphics;Scanning;OCR;
+EOF
+
+
+# download logo and convert it to desktop icon
+# requires Imagemagick (convert)
+wget https://raw.githubusercontent.com/jbarlow83/OCRmyPDF/master/docs/images/logo-social.png
+convert logo-social.png -resize 512x512\> -size 512x512 xc:white +swap -gravity center -composite ocrmypdf.png
+
+
+# download and intsall packages required by OCRmyPDF
+pushd PackageDir
+packages=(tesseract-ocr tesseract-ocr-all libavformat56 ghostscript qpdf pngquant)
+
+for i in "${packages[@]}"
+do
+    apt-get -d -o dir::cache="$PWD" -o Debug::NoLocking=1 --reinstall install "$i" -y
+done
+
+wget -q 'https://www.dropbox.com/s/vaq0kbwi6e6au80/unpaper_6.1-1.deb?raw=1' -O unpaper_6.1-1.deb
+
+find . -type f -name \*.deb -exec dpkg-deb -X {} "$BUILD_DIR"/AppDir \;
+popd
+
+
+# compile and install jbig2
+# requires libleptonica-dev, zlib1g-dev
+wget -q https://github.com/agl/jbig2enc/archive/0.29.tar.gz -O - | \
+     tar xz -C jbig2 --strip-components=1
+pushd jbig2
+./autogen.sh
+./configure --prefix="$BUILD_DIR"/AppDir/usr
+make && make install
+popd
+
+pushd "$BUILD_DIR"/AppDir
+# add some tools to AppDir
+#cp -f   /usr/bin/column     ./usr/bin/
+#cp -f   /bin/less           ./usr/bin/
+
+# remove unnecessary data from AppDir
+[ -d bin ] && rm -rf ./bin
+[ -d etc ] && rm -rf ./etc
+[ -d var ] && rm -rf ./var
+popd
+
+
+# export LD_LIBRARY_PATH so that dependencies of shared libraries can be deployed by linuxdeploy-x86_64.AppImage
+export LD_LIBRARY_PATH="$BUILD_DIR/AppDir/usr/lib:$BUILD_DIR/AppDir/usr/lib/x86_64-linux-gnu:$LD_LIBRARY_PATH"
+
+#OCRMYPDF_VERSION=8.3.2   # exported in .travis.yml file
+export PIP_REQUIREMENTS="ocrmypdf==$OCRMYPDF_VERSION"
+export VERSION="$OCRMYPDF_VERSION"
+export OUTPUT=OCRmyPDF-"$VERSION"-"$ARCH".AppImage
+export PYTHON_SOURCE=https://www.python.org/ftp/python/3.6.8/Python-3.6.8.tgz
+
+./linuxdeploy-x86_64.AppImage --appdir AppDir --plugin python \
+    -d ocrmypdf.desktop -i ocrmypdf.png \
+    --custom-apprun "$REPO_ROOT"/appimage/AppRun.sh --output appimage
+
+
+# move AppImage back to old CWD
+mv "$OUTPUT" "$OLD_CWD"/
+
+popd
@@ -1,45 +0,0 @@
-#!/usr/local/bin/python2
-##############################################################################
-# Copyright (c) 2013-14: fritz-hh from Github (https://github.com/fritz-hh)
-##############################################################################
-
-import argparse
-from argparse import RawTextHelpFormatter
-
-if __name__ == '__main__':
-
-    parser = argparse.ArgumentParser(prog="ocrmypdf", description="OCRmyPDF adds an OCR text layer to scanned PDF files, allowing them to be searched", formatter_class=RawTextHelpFormatter)
-    parser.add_argument('-v', '--verbove', action='count', help="Increase the verbosity (this option can be used more than once) (e.g. -vvv)")
-    parser.add_argument('-k', '--keep-tmp', action='store_true', help="Do not delete the temporary files")
-    parser.add_argument('-g', '--debug', action='store_true', 
-        help="Activate debug mode:\n" + 
-        "- Generates a PDF file containing each page twice (once with the image, once without the image\n" +
-        "       but with the OCRed text as well as the detected bounding boxes)\n" +
-        "- Set the verbosity to the highest possible\n" +
-        "- Do not delete the temporary files")
-    parser.add_argument('-d', '--deskew', action='store_true', help="Deskew each page before performing OCR")
-    parser.add_argument('-c', '--clean', action='store_true', help="Clean each page before performing OCR")
-    parser.add_argument('-i', action='store_true', help="Incorporate the cleaned image in the final PDF file (by default the original image, or the deskewed image if the -d option is set)")
-    parser.add_argument('-o', '--oversample', metavar='dpi', type=int, 
-        help="If the resolution of an image is lower than dpi value provided as argument, provide the OCR engine with\n" +
-        "an oversampled image having the latter dpi value. This can improve the OCR results but can lead to a larger output PDF file.\n" +
-        "(default: no oversampling performed)")
-    group_sf = parser.add_mutually_exclusive_group()
-    group_sf.add_argument('-f', action='store_true', 
-        help="Force to OCR the whole document, even if some page already contain font data.\n" +
-        "(which should not be the case for PDF files built from scnanned images)\n" +
-        "Any text data will be rendered to raster format and then fed through OCR.")
-    group_sf.add_argument('-s', action='store_true', help="If pages contain font data, do not OCR that page, but include the page (as is) in the final output.")
-    parser.add_argument('-l', '--language', metavar='lan', 
-        help="Language(s) of the PDF file. The language should be set correctly in order to get good OCR results.\n" +
-        "Any language supported by tesseract is supported (Tesseract uses 3-character ISO 639-2 language codes)\n" +
-        "Multiple languages may be specified, separated by '+' characters.\n" +
-        "(The default language is defined in the config file)")
-    parser.add_argument('-C', '--tess-config', metavar='file', 
-        help="Pass an additional configuration file to the tesseract OCR engine.\n" +
-        "(this option can be used more than once)\n" +
-        "Note 1: The configuration file must be available in the \"tessdata/configs\" folder of your tesseract installation")
-    parser.add_argument('inputfile', help="PDF file to be OCRed")
-    parser.add_argument('outputfile', help="The PDF/A file that will be generated")
-
-    args = parser.parse_args()
@@ -1,51 +0,0 @@
-#!/usr/bin/env python3
-# © 2015 James R. Barlow: github.com/jbarlow83
-
-from tempfile import NamedTemporaryFile
-from subprocess import Popen, PIPE, check_call
-from shutil import copy
-
-
-def rasterize_pdf(input_file, output_file, xres, yres, raster_device, log):
-    with NamedTemporaryFile(delete=True) as tmp:
-        args_gs = [
-            'gs',
-            '-dBATCH', '-dNOPAUSE',
-            '-sDEVICE=%s' % raster_device,
-            '-o', tmp.name,
-            '-r{0}x{1}'.format(str(xres), str(yres)),
-            input_file
-        ]
-
-        p = Popen(args_gs, close_fds=True, stdout=PIPE, stderr=PIPE,
-                  universal_newlines=True)
-        stdout, stderr = p.communicate()
-        if stdout:
-            log.debug(stdout)
-        if stderr:
-            log.error(stderr)
-
-        if p.returncode == 0:
-            copy(tmp.name, output_file)
-        else:
-            log.error('Ghostscript rendering failed')
-
-
-def generate_pdfa(pdf_pages, output_file):
-    with NamedTemporaryFile(delete=True) as gs_pdf:
-        args_gs = [
-            "gs",
-            "-dQUIET",
-            "-dBATCH",
-            "-dNOPAUSE",
-            "-sDEVICE=pdfwrite",
-            "-sColorConversionStrategy=/RGB",
-            "-sProcessColorModel=DeviceRGB",
-            "-dPDFA",
-            "-sPDFACompatibilityPolicy=2",
-            "-sOutputICCProfile=srgb.icc",
-            "-sOutputFile=" + gs_pdf.name,
-        ]
-        args_gs.extend(pdf_pages)
-        check_call(args_gs)
-        copy(gs_pdf.name, output_file)
@@ -1,231 +0,0 @@
-#!/usr/local/bin/python3
-##############################################################################
-# Copyright (c) 2013-14: fritz-hh from Github
-#   (https://github.com/fritz-hh)
-#
-# Copyright (c) 2010: Jonathan Brinley from Github
-#   (https://github.com/jbrinley/HocrConverter)
-#   Initial version by Jonathan Brinley, jonathanbrinley@gmail.com
-##############################################################################
-from reportlab.pdfgen.canvas import Canvas
-from reportlab.lib.units import inch
-from lxml import etree as ElementTree
-from PIL import Image
-from collections import namedtuple
-import re
-import argparse
-
-
-Rect = namedtuple('Rect', ['x1', 'y1', 'x2', 'y2'])
-
-
-class HocrTransformError(Exception):
-    pass
-
-
-class HocrTransform():
-
-    """
-    A class for converting documents from the hOCR format.
-    For details of the hOCR format, see:
-    http://docs.google.com/View?docid=dfxcv4vc_67g844kf
-    """
-
-    def __init__(self, hocrFileName, dpi):
-        self.dpi = dpi
-        self.boxPattern = re.compile(r'bbox((\s+\d+){4})')
-
-        self.hocr = ElementTree.ElementTree()
-        self.hocr.parse(hocrFileName)
-
-        # if the hOCR file has a namespace, ElementTree requires its use to
-        # find elements
-        matches = re.match(r'({.*})html', self.hocr.getroot().tag)
-        self.xmlns = ''
-        if matches:
-            self.xmlns = matches.group(1)
-
-        # get dimension in pt (not pixel!!!!) of the OCRed image
-        self.width, self.height = None, None
-        for div in self.hocr.findall(
-                ".//%sdiv[@class='ocr_page']" % (self.xmlns)):
-            coords = self.element_coordinates(div)
-            pt_coords = self.pt_from_pixel(coords)
-            self.width = pt_coords.x2 - pt_coords.x1
-            self.height = pt_coords.y2 - pt_coords.y1
-            # there shouldn't be more than one, and if there is, we don't want
-            # it
-            break
-        if self.width is None or self.height is None:
-            raise HocrTransformError("hocr file is missing page dimensions")
-
-    def __str__(self):
-        """
-        Return the textual content of the HTML body
-        """
-        if self.hocr is None:
-            return ''
-        body = self.hocr.find(".//%sbody" % (self.xmlns))
-        if body:
-            return self._get_element_text(body)
-        else:
-            return ''
-
-    def _get_element_text(self, element):
-        """
-        Return the textual content of the element and its children
-        """
-        text = ''
-        if element.text is not None:
-            text += element.text
-        for child in element.getchildren():
-            text += self._get_element_text(child)
-        if element.tail is not None:
-            text += element.tail
-        return text
-
-    def element_coordinates(self, element):
-        """
-        Returns a tuple containing the coordinates of the bounding box around
-        an element
-        """
-        out = (0, 0, 0, 0)
-        if 'title' in element.attrib:
-            matches = self.boxPattern.search(element.attrib['title'])
-            if matches:
-                coords = matches.group(1).split()
-                out = Rect._make(int(coords[n]) for n in range(4))
-        return out
-
-    def pt_from_pixel(self, pxl):
-        """
-        Returns the quantity in PDF units (pt) given quantity in pixels
-        """
-        return Rect._make(
-            (c / self.dpi * inch) for c in pxl)
-
-    def replace_unsupported_chars(self, s):
-        """
-        Given an input string, returns the corresponding string that:
-        - is available in the helvetica facetype
-        - does not contain any ligature (to allow easy search in the PDF file)
-        """
-        # The 'u' before the character to replace indicates that it is a
-        # unicode character
-        s = s.replace(u"ﬂ", "fl")
-        s = s.replace(u"ﬁ", "fi")
-        return s
-
-    def to_pdf(self, outFileName, imageFileName=None, showBoundingboxes=False,
-               fontname="Helvetica", invisibleText=False):
-        """
-        Creates a PDF file with an image superimposed on top of the text.
-        Text is positioned according to the bounding box of the lines in
-        the hOCR file.
-        The image need not be identical to the image used to create the hOCR
-        file.
-        It can have a lower resolution, different color mode, etc.
-        """
-        # create the PDF file
-        # page size in points (1/72 in.)
-        pdf = Canvas(
-            outFileName, pagesize=(self.width, self.height), pageCompression=1)
-
-        # draw bounding box for each paragraph
-        # light blue for bounding box of paragraph
-        pdf.setStrokeColorRGB(0, 1, 1)
-        # light blue for bounding box of paragraph
-        pdf.setFillColorRGB(0, 1, 1)
-        pdf.setLineWidth(0)		# no line for bounding box
-        for elem in self.hocr.findall(
-                ".//%sp[@class='%s']" % (self.xmlns, "ocr_par")):
-
-            elemtxt = self._get_element_text(elem).rstrip()
-            if len(elemtxt) == 0:
-                continue
-
-            pxl_coords = self.element_coordinates(elem)
-            pt = self.pt_from_pixel(pxl_coords)
-
-            # draw the bbox border
-            if showBoundingboxes:
-                pdf.rect(
-                    pt.x1, self.height - pt.y2, pt.x2 - pt.x1, pt.y2 - pt.y1,
-                    fill=1)
-
-        # check if element with class 'ocrx_word' are available
-        # otherwise use 'ocr_line' as fallback
-        elemclass = "ocr_line"
-        if self.hocr.find(
-                ".//%sspan[@class='ocrx_word']" % (self.xmlns)) is not None:
-            elemclass = "ocrx_word"
-
-        # itterate all text elements
-        # light green for bounding box of word/line
-        pdf.setStrokeColorRGB(1, 0, 0)
-        pdf.setLineWidth(0.5)		# bounding box line width
-        pdf.setDash(6, 3)		# bounding box is dashed
-        pdf.setFillColorRGB(0, 0, 0)  # text in black
-        for elem in self.hocr.findall(
-                ".//%sspan[@class='%s']" % (self.xmlns, elemclass)):
-
-            elemtxt = self._get_element_text(elem).rstrip()
-
-            elemtxt = self.replace_unsupported_chars(elemtxt)
-
-            if len(elemtxt) == 0:
-                continue
-
-            pxl_coords = self.element_coordinates(elem)
-            pt = self.pt_from_pixel(pxl_coords)
-
-            # draw the bbox border
-            if showBoundingboxes:
-                pdf.rect(
-                    pt.x1, self.height - pt.y2, pt.x2 - pt.x1, pt.y2 - pt.y1,
-                    fill=0)
-
-            text = pdf.beginText()
-            fontsize = pt.y2 - pt.y1
-            text.setFont(fontname, fontsize)
-            if invisibleText:
-                text.setTextRenderMode(3)  # Invisible (indicates OCR text)
-
-            # set cursor to bottom left corner of bbox (adjust for dpi)
-            text.setTextOrigin(pt.x1, self.height - pt.y2)
-
-            # scale the width of the text to fill the width of the bbox
-            text.setHorizScale(
-                100 * (pt.x2 - pt.x1) / pdf.stringWidth(
-                    elemtxt, fontname, fontsize))
-
-            # write the text to the page
-            text.textLine(elemtxt)
-            pdf.drawText(text)
-
-        # put the image on the page, scaled to fill the page
-        if imageFileName is not None:
-            pdf.drawImage(imageFileName, 0, 0,
-                          width=self.width, height=self.height)
-
-        # finish up the page and save it
-        pdf.showPage()
-        pdf.save()
-
-
-if __name__ == "__main__":
-    parser = argparse.ArgumentParser(description='Convert hocr file to PDF')
-    parser.add_argument('-b', '--boundingboxes', action="store_true",
-                        default=False, help='Show bounding boxes borders')
-    parser.add_argument('-r', '--resolution', type=int,
-                        default=300,
-                        help='Resolution of the image that was OCRed')
-    parser.add_argument('-i', '--image', default=None,
-                        help='Path to the image to be placed above the text')
-    parser.add_argument('hocrfile', help='Path to the hocr file to be parsed')
-    parser.add_argument(
-        'outputfile', help='Path to the PDF file to be generated')
-    args = parser.parse_args()
-
-    hocr = HocrTransform(args.hocrfile, args.resolution)
-    hocr.to_pdf(args.outputfile, args.image, args.boundingboxes)
@@ -1,502 +0,0 @@
-		  GNU LESSER GENERAL PUBLIC LICENSE
-		       Version 2.1, February 1999
-
- Copyright (C) 1991, 1999 Free Software Foundation, Inc.
-     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-[This is the first released version of the Lesser GPL.  It also counts
- as the successor of the GNU Library Public License, version 2, hence
- the version number 2.1.]
-
-			    Preamble
-
-  The licenses for most software are designed to take away your
-freedom to share and change it.  By contrast, the GNU General Public
-Licenses are intended to guarantee your freedom to share and change
-free software--to make sure the software is free for all its users.
-
-  This license, the Lesser General Public License, applies to some
-specially designated software packages--typically libraries--of the
-Free Software Foundation and other authors who decide to use it.  You
-can use it too, but we suggest you first think carefully about whether
-this license or the ordinary General Public License is the better
-strategy to use in any particular case, based on the explanations below.
-
-  When we speak of free software, we are referring to freedom of use,
-not price.  Our General Public Licenses are designed to make sure that
-you have the freedom to distribute copies of free software (and charge
-for this service if you wish); that you receive source code or can get
-it if you want it; that you can change the software and use pieces of
-it in new free programs; and that you are informed that you can do
-these things.
-
-  To protect your rights, we need to make restrictions that forbid
-distributors to deny you these rights or to ask you to surrender these
-rights.  These restrictions translate to certain responsibilities for
-you if you distribute copies of the library or if you modify it.
-
-  For example, if you distribute copies of the library, whether gratis
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-That's all there is to it!
@@ -1,17 +0,0 @@
-JHOVE - JSTOR/Harvard Object Validation Environment
-Copyright 2003-2008 by JSTOR and the President and Fellows of Harvard College
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lessor General Public License as
-published by the Free Software Foundation; either version 2.1 of the
-License, or (at your option) any later version.
-
-This program is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public
-License along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-USA
@@ -1,227 +0,0 @@
-JHOVE - JSTOR/Harvard Object Validation Environment
-Copyright 2003-2012 by JSTOR and the President and Fellows of Harvard College
-JHOVE is made available under the GNU Lesser General Public License (LGPL;
-see the file LICENSE for details)
-
-Rev. 1.11, 2013-09-29
-
-JHOVE (the JSTOR/Harvard Object Validation Environment, pronounced "jhove")
-is an extensible software framework for performing format identification,
-validation, and characterization of digital objects.
-
-o Format identification is the process of determining the format to which a
-  digital object conforms: "I have a digital object; what format is it?"
-o Format validation is the process of determining the level of compliance of a
-  digital object to the specification for its purported format: "I have an
-  object purportedly of format F; is it?"
-o Format characterization is the process of determing the format-specific
-  significant properties of an object of a given format: "I have an object of
-  format F; what are its salient properties?"
-
-These actions are frequently necessary during routine operation of digital
-repositories and for digital preservation activities.
-
-The output from JHOVE is controlled by output handlers. JHOVE uses an
-extensible plug-in architecture; it can be configured at the time of its
-invocation to include whatever specific format modules and output handlers
-that are desired. The initial release of JHOVE includes modules for
-arbitrary byte streams, ASCII and UTF-8 encoded text, AIFF and WAVE audio,
-GIF, JPEG, JPEG 2000, TIFF, and PDF; and text and XML output handlers.
-
-The JHOVE project is a collaboration of JSTOR and the Harvard University
-Library.  Development of JHOVE was funded in part by the Andrew W. Mellon
-Foundation.  JHOVE is made available under the GNU Lesser General Public
-License (LGPL; see the file LICENSE for details).
-
-JHOVE is currently being maintained by indpendent developers.
-
-REQUIREMENTS
-
-1. Java J2SE 1.5
-(JHOVE was originally implemented using the Sun J2SE SDK 1.4.1 and has
-been tested to work with 1.5)
-
-2. If you would like to compile the JHOVE source code, then
-Apache Ant, a Java-based build tool <http://ant.apache.org/> is necessary.
-Note that the JAVA_HOME environment variable must be set appropriately for
-Ant to work properly.
-(JHOVE was implemented and tested using Ant 1.5.1.)
-
-DISTRIBUTION
-
-The JHOVE distribution package includes:
-
-    jhove/                                 # JHOVE home directory
-          COPYING                          # GNU Lesser General Public License
-          LICENSE                          # JHOVE license information
-          README
-          RELEASENOTES                     # JHOVE release notes
-          bin/
-                    jhove.jar              # JHOVE API package
-                    jhove-handler.jar      # Standard output handler package
-                    jhove-module.jar       # Standard module package
-                    JhoveApp.jar           # JHOVE command line application
-                    JhoveView.jar          # JHOVE with Swing GUI front-end
-          build.xml                        # Ant configuration file
-          classes/
-                    build.xml              # Ant configuration file
-                    edu/ ...               # JHOVE API packages
-                    ADump.*                # AIFF dump utility class
-                    GDump.*                # GIF dump utility class
-                    Jhove.*                # JHOVE main class
-                    JDump.*                # JPEG dump utility class
-                    J2Dump.*               # JPEG 2000 dump utility class
-                    PDump.*                # PDF dump utility class
-                    TDump.*                # TIFF dump utility class
-                    UserHome.*             # user.home property utility class
-                    WDump.*                # WAVE dump utility class
-          conf/
-                   jhove.conf              # JHOVE configuration file
-                   jhove.xsd               # JHOVE output schema
-                   jhoveConfig.xsd         # JHOVE configuration file schema
-          doc/
-                   *.html                  # API documentation
-                   ...
-          examples/                        # Sample files
-                   ascii/ ...
-                   gif/   ...
-                   jpeg/  ...
-                   jpeg2000/ ...
-                   pdf/   ...
-                   tiff/  ...
-                   utf-8/ ...
-          adump*                           # AIFF dump Bourne shell driver
-          adump.bat*                       # AIFF dump DOS shell driver script
-          gdump*                           # GIF dump Bourne shell driver
-          gdump.bat*                       # GIF dump DOS shell driver script
-          jdump*                           # JPEG dump Bourne shell driver
-          jdump.bat*                       # JPEG dump DOS shell driver script
-          j2dump*                          # JPEG 2000 dump Bourne shell driver
-          j2dump.bat*                      # JPEG 2000 dump DOS shell driver
-          jhove.tmpl*                      # Template for JHOVE Bourne shell driver script
-          jhove_bat.tmpl*                  # Template for JHOVE DOS shell driver script
-          pdump*                           # PDF dump Bourne shell driver
-          pdump.bat*                       # PDF dump DOS shell driver script
-          tdump*                           # TIFF dump Bourne shell driver
-          tdump.bat*                       # TIFF dump DOS shell driver script
-          userhome*                        # user.home Bourne shell driver
-          userhome.bat*                    # user.home DOS shell driver script
-          wdump*                           # WAVE dump Bourne shell driver
-          wdump.bat*                       # WAVE dump DOS shell driver script
-
-INSTALLATION
-
-Edit the configuration file, jhove/conf/jhove.conf, and set the absolute
-pathname of the JHOVE home directory and the temporary directory (in which
-temporary files are created):
-
-    <jhoveHome>jhove-home-directory</jhoveHome>
-    <tempDirectory>temporary-directory</tempDirectory>
-
-The JHOVE home directory is the top-most directory in the distribution TAR
-or ZIP file.  On Unix systems, "/var/tmp" is an appropriate temporary
-directory; on Windows, "C:\Temp".  For example, if the distribution TAR
-file is disaggregated on a Unix system in the directory "/users/stephen/
-projects", then the configuration file should read:
-
-    <jhoveHome>/users/stephen/projects/jhove</jhoveHome>
-    <tempDirectory>/var/tmp</jhoveHome>
-
-In the JHOVE home directory, copy the JHOVE Bourne shell driver script
-template, "jhove.tmpl", to "jhove" (or the equivalent Windows shell 
-script, "jhove_bat.tmpl" to "jhove.bat"), and set the
-JHOVE home directory, Java home directory, and Java interpreter:
-
-    JHOVE_HOME=jhove-home-directory
-    JAVA_HOME=java-home-directory
-    JAVA=java-interpreter
-
-The JAVA_HOME property should provide the absolute pathname of the Java
-runtime or SDK installation; JAVA should provide the absolute pathname of the
-Java interpreter.  For example:
-
-    JHOVE_HOME=/users/stephen/projects/jhove
-    JAVA_HOME=/usr/local/j2re1.4.1_02
-    JAVA=$JAVA_HOME/bin/java
-
-In the DOS shell driver script, jhove.bat, the equivalent three
-variables are:
-
-    SET JHOVE_HOME=jhove-home-directory
-    SET JAVA_HOME=java-home-directory
-    SET JAVA=%JAVA_HOME%\bin\java
-
-For example:
-
-    SET JHOVE_HOME="C:\Program Files\jhove"
-    SET JAVA_HOME="C:\Program Files\java\j2re1.4.1_02"
-    SET JAVA=%JAVA_HOME%\bin\java
-
-The quotation marks are necessary because of the embedded space characters.
-On Windows platforms it may also be necessary to add the Java bin subdirectory
-to the System PATH environment variable:
-
-    PATH=C:\Program Files\java\j2re1.4.1_02\bin;...
-
-(For information on setting a Windows environment variable, consult your local
-documentation or system administrator.)
-
-USAGE
-
-    java Jhove [-c config] [-m module] [-h handler] [-e encoding] [-H handler]
-               [-o output] [-x saxclass] [-t tempdir] [-b bufsize]
-               [-l loglevel] [[-krs] dir-file-or-uri [...]]
-
-where -c config   Configuration file pathname
-      -m module   Module name
-      -h handler  Output handler name (defaults to TEXT)
-      -e encoding Character encoding used by output handler (defaults to UTF-8)
-      -H handler  About handler name
-      -o output   Output file pathname (defaults to standard output)
-      -x saxclass SAX parser class (defaults to J2SE default)
-      -t tempdir  Temporary directory in which to create temporary files
-      -b bufsize  Buffer size for buffered I/O (defaults to J2SE 1.4 default)
-      -l loglevel Logging level
-      -k          Calculate CRC32, MD5, and SHA-1 checksums
-      -r          Display raw data flags, not textual equivalents
-      -s          Format identification based on internal signatures only
-      dir-file-or-uri Directory or file pathname or URI of formated content
-                      stream
-
-All named modules and output handlers must be found on the Java CLASSPATH at
-the time of invocation.  The JHOVE driver script, jhove/jhove, automatically
-sets the CLASSPATH and invokes the Jhove main class:
-
-    jhove [-c config] [-m module] [-h handler] [-e encoding] [-H handler]
-          [-o output] [-x saxclass] [-t tempdir] [-b bufsize] [-l loglevel]
-          [[-krs] dir-file-or-uri [...]]
-
-The following additional programs are available, primarily for testing
-and debugging purposes.  They display a minimally processed, human-readable
-version of the contents of AIFF, GIF, JPEG, JPEG 2000, PDF, TIFF, and WAVE
-files:
-
-    java ADump  aiff-file
-    java GDump  gif-file
-    java JDump  jpeg-file
-    java J2Dump jpeg2000-file
-    java PDump  pdf-file
-    java TDump  tiff-file
-    java WDump  wave-file
-
-For convenience, the following driver scripts are also available:
-
-    adump  aiff-file
-    gdump  gif-file
-    jdump  jpeg-file
-    j2dump jpeg2000-file
-    pdump  pdf-file
-    tdump  tiff-file
-    wdump  wave-file
-
-The JHOVE Swing-based GUI interface can be invoked from a command shell from
-the jhove/bin sub-directory:
-
-    java -jar JhoveView.jar -c <configFile>
-
-where <configFile> is the pathname of the JHOVE configuration file.
@@ -1,25 +0,0 @@
-JHOVE - JSTOR/Harvard Object Validation Environment
-Copyright 2003 by JSTOR and the President and Fellows of Harvard College
-JHOVE is made available under the GNU General Public License (see the file
-LICENSE for details)
-
-Rev. 2003-11-25
-
-The following jar files are meant to be used for embedding JHOVE functionality
-into new applications or systems.
-
-  jhove.jar          Contains the JHOVE API interfaces and classes
-  jhove-module.jar   Contains the standard JHOVE modules ()
-  jhove-handler.jar  Contains the standard JHOVE output handlers (TEXT and XML)
-
-The following jar file is meant to be used with the stand-alone JHOVE
-application using a command-line interface.  It contains the main Jhove class
-and the contents of jhove.jar, jhove-module.jar, and jhove-handler.jar.
-
-  JhoveApp.jar
-
-The following jar file is meant to be used with the stand-alone JHOVE
-application using a Swing GUI interface.  It contains the main JhoveView class
-and the contents of jhove.jar, jhove-module.jar, and jhove-handler.jar.
-
-  JhoveView.jar
@@ -1,78 +0,0 @@
-<project name="Jhove" default="dist" basedir=".">
-  <description>Project build file
-    Jhove - JSTOR/Harvard Object Validation Environment
-    Version 1.0 2004-09-10
-    Copyright 2004 by JSTOR and the President and Fellows of Harvard College
-  </description>
-
-  <!-- ant (or ant dist) Build everything
-       ant debug         Build everything with debug enabled
-       ant clean         Delete backup files
-       ant cleanclass    Delete backup and class files
-       ant cleandist     Delete backup, class, and jar files
-       ant javadoc       Build javadocs
-    -->
-
-  <!-- set global properties for this build -->
-  <property name="bin"     location="bin"/>
-  <property name="classes" location="classes"/>
-  <property name="doc"     location="doc"/>
-
-  <target name="dist" description="Create distribution">
-    <ant dir="${classes}" inheritAll="false">
-      <property name="dbg" value="off"/>
-    </ant>
-  	<chmod file="jhove" perm="ugo+x"/>
-  	<chmod file="${bin}/JhoveView.jar" perm="ugo+x"/>
-  </target>
-
-  <target name="debug" description="Create distribution with debug enabled">
-    <ant dir="${classes}" inheritAll="false">
-      <property name="dbg" value="on"/>
-    </ant>
-  </target>
-
-  <target name="view" description="Create JhoveView application">
-    <ant dir="${classes}" target="view" inheritAll="false">
-      <property name="dbs" value="on"/>
-    </ant>
-  </target>
-
-  <target name="clean" description="Delete backup files">
-    <ant dir="${classes}" target="main-clean" inheritAll="false"/>
-  </target>
-
-  <target name="cleanclass" depends="clean">
-    <ant dir="${classes}" target="main-cleanclass" inheritAll="false"/>
-  </target>
-
-  <target name="cleandist" depends="cleanclass">
-    <delete file="${bin}/jhove.jar"/>
-    <delete file="${bin}/jhove-handler.jar"/>
-    <delete file="${bin}/jhove-module.jar"/>
-    <delete file="${bin}/JhoveApp.jar"/>
-    <delete file="${bin}/JhoveView.jar"/>
-  </target>
-
-  <target name="javadoc">
-    <javadoc sourcepath="${classes}" destdir="${doc}"
-             windowtitle="JHOVE Documentation"
-             Overview="${classes}/overview.html">
-      <package name="edu.harvard.hul.ois.jhove"/>
-      <package name="edu.harvard.hul.ois.jhove.handler"/>
-      <package name="edu.harvard.hul.ois.jhove.handler.audit"/>
-      <package name="edu.harvard.hul.ois.jhove.module"/>
-      <package name="edu.harvard.hul.ois.jhove.module.aiff"/>
-      <package name="edu.harvard.hul.ois.jhove.module.gif"/>
-      <package name="edu.harvard.hul.ois.jhove.module.html"/>
-      <package name="edu.harvard.hul.ois.jhove.module.iff"/>
-      <package name="edu.harvard.hul.ois.jhove.module.jpeg"/>
-      <package name="edu.harvard.hul.ois.jhove.module.jpeg2000"/>
-      <package name="edu.harvard.hul.ois.jhove.module.pdf"/>
-      <package name="edu.harvard.hul.ois.jhove.module.tiff"/>
-      <package name="edu.harvard.hul.ois.jhove.module.wave"/>
-      <package name="edu.harvard.hul.ois.jhove.module.xml"/>
-      <package name="edu.harvard.hul.ois.jhove.viewer"/>
-    </javadoc>
-  </target>
-</project>
@@ -1,63 +0,0 @@
-JHOVE - JSTOR/Harvard Object Validation Environment
-Copyright 2003-2007 by JSTOR and the President and Fellows of Harvard College
-JHOVE is made available under the GNU General Public License (see the file
-LICENSE for details)
-
-Rev. 2007-08-30
-
-Edit the configuration file, jhove.conf, and set the JHOVE home
-directory:
-
-    <jhoveHome>jhove-home-directory</jhoveHome>
-
-and temporary directory:
-
-    <tempDirectory>temporary-directory</tempDirectory>
-
-On most Unix systems, a reasonable temporary directory is "/var/tmp";
-on Windows, "C:\temp".
-
-The optional
-
-    <bufferSize>buffer-size</bufferSize>
-
-element defines the buffer size used for buffer I/O operations.
-
-The optional
-
-    <mixVersion>1.0</mixVersion>
-
-element specifies that the XML output handler should conform to the
-MIX 1.0 schema.  The default behavior is for handler output to conform
-to the MIX 0.2 schema.
-
-The optional
-
-    <sigBytes>n</sigBytes>
-
-element specifies that JHOVE modules will look for format signatures
-in the first <n> bytes of the file.  The default value is 1024.
-
-All class names must be fully qualified with their package name:
-
-    <module>
-      <class>fully-package-qualified-class-name</class>
-      <init>optional-initialization-argument</init>
-      <param>optional-invocation-argument</param>
-    </module>
-
-The optional <init> argument is passed to the module once at the time
-its class is instantiated.  See module-specific documentation for a
-description of any initialization options.
-
-The optional <param> argument is passed to the module every time it is
-invoked.  See module-specific documentation for a description of any
-invocation options.
-
-The order in which format modules are defined is important; when
-performing a format identification operation, JHOVE will search for a
-matching module in the order in which the modules are defined in the
-configuration file. In general, the modules for more generic formats
-should come later in the list. For example, the standard module ASCII
-should be defined before the UTF-8 module, since all ASCII objects
-are, by definition, UTF-8 objects, but not vice versa.
@@ -1,47 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<jhoveConfig version="1.0"
- xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xmlns="http://hul.harvard.edu/ois/xml/ns/jhove/jhoveConfig"
- xsi:schemaLocation="http://hul.harvard.edu/ois/xml/ns/jhove/jhoveConfig
-                     http://hul.harvard.edu/ois/xml/xsd/jhove/1.6/jhoveConfig.xsd">
- <jhoveHome>/users/stephen/projects/jhove</jhoveHome>
- <defaultEncoding>utf-8</defaultEncoding>
- <tempDirectory>/var/tmp</tempDirectory>
- <bufferSize>131072</bufferSize>
- <mixVersion>1.0</mixVersion>
- <sigBytes>1024</sigBytes>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.AiffModule</class>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.WaveModule</class>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.PdfModule</class>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.Jpeg2000Module</class>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.JpegModule</class>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.GifModule</class>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.TiffModule</class>
-  <param>byteoffset=true</param>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.XmlModule</class>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.HtmlModule</class>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.AsciiModule</class>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.Utf8Module</class>
- </module>
-</jhoveConfig>
@@ -1,51 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<jhoveConfig version="1.0"
- xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xmlns="http://hul.harvard.edu/ois/xml/ns/jhove/jhoveConfig"
- xsi:schemaLocation="http://hul.harvard.edu/ois/xml/ns/jhove/jhoveConfig
-                     http://hul.harvard.edu/ois/xml/xsd/jhove/1.6/jhoveConfig.xsd">
- <jhoveHome>/users/stephen/projects/jhove</jhoveHome>
- <defaultEncoding>utf-8</defaultEncoding>
- <tempDirectory>/var/tmp</tempDirectory>
- <bufferSize>131072</bufferSize>
- <mixVersion>1.0</mixVersion>
- <sigBytes>1024</sigBytes>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.AiffModule</class>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.WaveModule</class>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.PdfModule</class>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.Jpeg2000Module</class>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.JpegModule</class>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.GifModule</class>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.TiffModule</class>
-  <param>byteoffset=true</param>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.XmlModule</class>
-  <param>withTextMD=true</param>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.HtmlModule</class>
-  <param>withTextMD=true</param>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.AsciiModule</class>
-  <param>withTextMD=true</param>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.Utf8Module</class>
-  <param>withTextMD=true</param>
- </module>
-</jhoveConfig>
@@ -1,45 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<jhoveConfig version="1.0"
- xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xmlns="http://hul.harvard.edu/ois/xml/ns/jhove/jhoveConfig"
- xsi:schemaLocation="http://hul.harvard.edu/ois/xml/ns/jhove/jhoveConfig
-                     http://hul.harvard.edu/ois/xml/xsd/jhove/1.6/jhoveConfig.xsd">
- <jhoveHome>./jhove/</jhoveHome>
- <defaultEncoding>utf-8</defaultEncoding>
- <tempDirectory>/var/tmp</tempDirectory>
- <bufferSize>131072</bufferSize>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.AiffModule</class>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.WaveModule</class>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.PdfModule</class>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.Jpeg2000Module</class>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.JpegModule</class>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.GifModule</class>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.TiffModule</class>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.XmlModule</class>
-  <param>schema=http://www.example.com/schema;/home/schemas/exampleschema.xsd</param>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.HtmlModule</class>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.AsciiModule</class>
- </module>
- <module>
-  <class>edu.harvard.hul.ois.jhove.module.Utf8Module</class>
- </module>
-</jhoveConfig>
@@ -1,88 +0,0 @@
-#!/usr/bin/perl
-
-########################################################################
-# Jhove - JSTOR/Harvard Object Validation Environment
-# Copyright 2004 by JSTOR and the President and Fellows of Harvard College
-#
-# A Perl script for plugging local path information into the
-# various script files of JHOVE, as well as conf/jhove.conf.
-#
-# This is configured only for Unix (including OS X).
-#
-#    Usage: configure.pl jhove_home_directory [java_home_directory [java_runtime_directory]]
-#
-#    If invoked with no arguments, it will output a usage message.
-#
-########################################################################
-use File::Copy;
-
-sub mung {
-    my $f = $_[0];
-    my $bak = $f . "~";
-    #If there is no backup file, copy the file to the
-    #backup.  Otherwise work from the backup.
-    if (!(-e $bak)) {
-        rename ($f, $bak);
-    }
-    open (INFILE, $bak);
-    open (OUTFILE, ">" . $f);
-
-    #Walks through each line of file, making substitutions.
-    #Remember that the JAVA_HOME and JAVA arguments are optional.
-    while (<INFILE>) {
-        s/^JHOVE_HOME=.*/JHOVE_HOME=$ARGV[0]/;
-        if ($narg >= 2) {
-            s/^JAVA_HOME=.*/JAVA_HOME=$ARGV[1]/;
-        }
-        if ($narg >= 3) {
-            s/^JAVA=.*/JAVA=$ARGV[2]/;
-        }
-        print OUTFILE;
-    }
-    close (INFILE);
-    close (OUTFILE);
-    if (-e $f) {
-        print ("Fixed " . $f . "\n");
-    }
-}
-
-
-$narg = $#ARGV + 1;
-if ($narg <= 0) {
-    print "Usage: configure.pl jhove_home_directory [java_home_directory [java_runtime_directory]]\n";
-    exit;
-}
-print "JHOVE_HOME will be set to " . $ARGV[0] . "\n";
-if ($narg >= 2) {
-    print "JAVA_HOME will be set to " . $ARGV[1] . "\n";
-}
-if ($narg >= 3) {
-    print "JAVA will be set to " . $ARGV[2] . "\n";
-}
-mung ("jhove");
-mung ("adump");
-mung ("gdump");
-mung ("jdump");
-mung ("j2dump");
-mung ("pdump");
-mung ("tdump");
-mung ("wdump");
-
-#Fix up the config file.  We assume that the <jhoveHome>
-#element is all on one line.
-if (!(-e "conf/jhove.conf~")) {
-    rename ("conf/jhove.conf", "conf/jhove.conf~");
-}
-open (INFILE, "conf/jhove.conf~");
-open (OUTFILE, ">conf/jhove.conf");
-while (<INFILE>) {
-    s!<jhoveHome>.*</jhoveHome>!<jhoveHome>$ARGV[0]</jhoveHome>!;
-    print OUTFILE;
-}
-close (INFILE);
-close (OUTFILE);
-if (-e "conf/jhove.conf") {
-    print "Fixed conf/jhove.conf\n";
-}
-exit;
-
@@ -1,37 +0,0 @@
-#!/bin/sh
-
-########################################################################
-# gdump - JSTOR/Harvard Object Validation Environment
-# Copyright 2004-2005 by the President and Fellows of Harvard College
-# JHOVE is made available under the GNU General Public License (see the
-# file LICENSE for details)
-#
-# Driver script for the GIF dump utility
-#
-# Usage: gdump file
-#
-# where  file  is a GIF file
-#
-# Configuration constants:
-
-JHOVE_HOME=/users/stephen/projects/jhove
-
-JAVA_HOME=/usr/java      # Java JRE directory
-JAVA=$JAVA_HOME/bin/java # Java interpreter
-
-EXTRA_JARS=              # Extra .jar files to add to CLASSPATH
-
-# NOTE: Nothing below this line should be edited
-########################################################################
-
-CP=${JHOVE_HOME}/bin/JhoveApp.jar:${EXTRA_JARS}
-
-# Retrieve a copy of all command line arguments to pass to the application.
-
-ARGS=""
-for ARG do
-    ARGS="$ARGS $ARG"
-done
-
-# Set the CLASSPATH and invoke the Java loader.
-${JAVA} -classpath $CP GDump $ARGS
@@ -1,37 +0,0 @@
-#!/bin/sh
-
-########################################################################
-# j2dump - JSTOR/Harvard Object Validation Environment
-# Copyright 2004-2005 by the President and Fellows of Harvard College
-# JHOVE is made available under the GNU General Public License (see the
-# file LICENSE for details)
-#
-# Driver script for the JPEG 2000 dump utility
-#
-# Usage: j2dump file
-#
-# where  file  is a JPEG file
-#
-# Configuration constants:
-
-JHOVE_HOME=/users/stephen/projects/jhove
-
-JAVA_HOME=/usr/java      # Java JRE directory
-JAVA=$JAVA_HOME/bin/java # Java interpreter
-
-EXTRA_JARS=              # Extra .jar files to add to CLASSPATH
-
-# NOTE: Nothing below this line should be edited
-########################################################################
-
-CP=${JHOVE_HOME}/bin/JhoveApp.jar:${EXTRA_JARS}
-
-# Retrieve a copy of all command line arguments to pass to the application.
-
-ARGS=""
-for ARG do
-    ARGS="$ARGS $ARG"
-done
-
-# Set the CLASSPATH and invoke the Java loader.
-${JAVA} -classpath $CP J2Dump $ARGS
@@ -1,37 +0,0 @@
-#!/bin/sh
-
-########################################################################
-# jdump - JSTOR/Harvard Object Validation Environment
-# Copyright 2004-2005 by the President and Fellows of Harvard College
-# JHOVE is made available under the GNU General Public License (see the
-# file LICENSE for details)
-#
-# Driver script for the JPEG dump utility
-#
-# Usage: jdump file
-#
-# where  file  is a JPEG file
-#
-# Configuration constants:
-
-JHOVE_HOME=/users/stephen/projects/jhove
-
-JAVA_HOME=/usr/java      # Java JRE directory
-JAVA=$JAVA_HOME/bin/java # Java interpreter
-
-EXTRA_JARS=              # Extra .jar files to add to CLASSPATH
-
-# NOTE: Nothing below this line should be edited
-########################################################################
-
-CP=${JHOVE_HOME}/bin/JhoveApp.jar:${EXTRA_JARS}
-
-# Retrieve a copy of all command line arguments to pass to the application.
-
-ARGS=""
-for ARG do
-    ARGS="$ARGS $ARG"
-done
-
-# Set the CLASSPATH and invoke the Java loader.
-${JAVA} -classpath $CP JDump $ARGS
@@ -1,58 +0,0 @@
-#!/bin/sh
-
-########################################################################
-# JHOVE - JSTOR/Harvard Object Validation Environment
-# Copyright 2003-2005 by JSTOR and the President and Fellows of Harvard College
-# JHOVE is made available under the GNU General Public License (see the
-# file LICENSE for details)
-#
-# Usage: jhove [-c config] [-m module] [-h handler] [-e encoding] [-H handler]
-#              [-o output] [-x saxclass] [-t tempdir] [-b bufsize]
-#              [-l loglevel] [[-krs] dir-file-or-uri [...]]
-#
-# where -c config   Configuration file pathname
-#       -m module   Module name
-#       -h handler  Output handler name (defaults to TEXT)
-#       -e encoding Character encoding of output handler (defaults to UTF-8)
-#       -H handler  About handler name
-#       -o output   Output file pathname (defaults to standard output)
-#       -x saxclass SAX parser class (defaults to J2SE 1.4 default)
-#       -t tempdir  Temporary directory in which to create temporary files
-#       -b bufsize  Buffer size for buffered I/O (defaults to J2SE 1.4 default)
-#       -k          Calculate CRC32, MD5, and SHA-1 checksums
-#       -r          Display raw data flags, not textual equivalents
-#       -s          Format identification based on internal signatures only
-#       dir-file-or-uri Directory, file pathname or URI of formatted content
-#
-# CHANGE for JHOVE 1.8:
-# You no longer have to figure out where JAVA_HOME is; that's the
-# operating system's job. If the OS tells you it can't find Java, 
-# adjust your shell's path or revert to the old way (commented out).
-# Configuration constants:
-
-#JHOVE_HOME=/users/gary/dev/jhove
-JHOVE_HOME=[fill in path to jhove directory]
-
-JAVA_HOME=/usr/java      # Java JRE directory -- change to your local java home
-JAVA=$JAVA_HOME/bin/java # Java interpreter -- usually won't need change
-
-#XTRA_JARS=/users/stephen/xercesImpl.jar
-EXTRA_JARS=              # Extra .jar files to add to CLASSPATH
-
-# NOTE: Nothing below this line should be edited
-########################################################################
-
-CP=${JHOVE_HOME}/bin/JhoveApp.jar:${EXTRA_JARS}
-
-# Retrieve a copy of all command line arguments to pass to the application.
-
-ARGS=""
-for ARG do
-    ARGS="$ARGS $ARG"
-done
-
-# Set the CLASSPATH and invoke the Java loader.
-#{JAVA} -classpath $CP Jhove $ARGS -x org.apache.xerces.parsers.SAXParser
-#${JAVA} -classpath $CP Jhove $ARGS
-# New way, doesn't require you to use JAVA_HOME.
-java -classpath $CP Jhove $ARGS
@@ -1,54 +0,0 @@
-#!/bin/sh
-
-########################################################################
-# JHOVE - JSTOR/Harvard Object Validation Environment
-# Copyright 2003-2004 by JSTOR and the President and Fellows of Harvard College
-# JHOVE is made available under the GNU General Public License (see the
-# file LICENSE for details)
-#
-# Copy jhove.tmpl to jhove, and replace the value of JHOVE_HOME with
-# the path to your jhove directory.
-#
-# Usage: jhove [-c config] [-m module [-p param]] [-h handler [-P param]]
-#              [-e encoding] [-H handler] [-o output] [-x saxclass]
-#              [-t tempdir] [-b bufsize] [[-krs] dir-file-or-uri [...]]
-#
-# where -c config   Configuration file pathname
-#       -m module   Module name
-#       -p param    Module-specific parameter
-#       -h handler  Output handler name (defaults to TEXT)
-#       -P param    Handler-specific parameter
-#       -o output   Output file pathname (defaults to standard output)
-#       -x saxclass SAX parser class (defaults to J2SE 1.4 default)
-#       -t tempdir  Temporary directory in which to create temporary files
-#       -b bufsize  Buffer size for buffered I/O (defaults to J2SE 1.4 default)
-#       -k          Calculate CRC32, MD5, and SHA-1 checksums
-#       -r          Display raw data flags, not textual equivalents
-#       -s          Format identification based on internal signatures only
-#       dir-file-or-uri Directory, file pathname or URI of formatted content
-#
-# Configuration constants:
-
-JHOVE_HOME=[your directory path]/jhove
-
-JAVA_HOME=/usr/java
-JAVA=/usr/bin/java
-
-#XTRA_JARS=/users/stephen/xercesImpl.jar
-EXTRA_JARS=              # Extra .jar files to add to CLASSPATH
-
-# NOTE: Nothing below this line should be edited
-########################################################################
-
-CP=${JHOVE_HOME}/bin/JhoveApp.jar:${EXTRA_JARS}
-
-# Retrieve a copy of all command line arguments to pass to the application.
-
-ARGS=""
-for ARG do
-    ARGS="$ARGS $ARG"
-done
-
-# Set the CLASSPATH and invoke the Java loader.
-#{JAVA} -classpath $CP Jhove $ARGS -x org.apache.xerces.parsers.SAXParser
-${JAVA} -classpath $CP Jhove $ARGS
@@ -1,60 +0,0 @@
-@ECHO OFF
-REM JHOVE - JSTOR/Harvard Object Validation Environment
-REM Copyright 2003-2005 by JSTOR and the President and Fellows of Harvard College
-REM JHOVE is made available under the GNU General Public License (see the
-REM file LICENSE for details)
-REM
-REM Usage: jhove [-c config] [-m module] [-h handler] [-e encoding]
-REM              [-H handler] [-o output] [-x saxclass] [-t tempdir]
-REM              [-b bufsize] [-l loglevel] [[-krs] dir-file-or-uri [...]]
-REM
-REM For Windows systems, copy jhove_bat.tmpl to jhove.bat and change
-REM the value of JHOVE_HOME to the path to your jhove directory.
-REM
-REM where -c config   Configuration file pathname
-REM       -m module   Module name
-REM       -h handler  Output handler name (defaults to TEXT)
-REM       -e encoding Character encoding of output handler (defaults to UTF-8)
-REM       -H handler  About handler name
-REM       -o output   Output file pathname (defaults to standard output)
-REM       -x saxclass SAX parser class (defaults to J2SE 1.4 default)
-REM       -t tempdir  Temporary directory in which to create temporary files
-REM       -b bufsize  Buffer size for buffered I/O (defaults to J2SE default)
-REM       -l loglevel Logging level
-REM       -k          Calculate CRC32, MD5, and SHA-1 checksums
-REM       -r          Display raw data flags, not textual equivalents
-REM       -s          Format identification based on internal signatures only
-REM       dir-file-or-uri Directory, file pathname, or URI of formatted content
-REM
-REM Configuration constants:
-REM JHOVE_HOME Jhove installation directory
-REM JAVA_HOME  Java JRE directory
-REM JAVA       Java interpreter
-REM EXTRA_JARS Extra jar files to add to CLASSPATH
-
-REM SET JHOVE_HOME="C:\Program Files\jhove"
-SET JHOVE_HOME="[your directory path]\jhove"
-
-SET EXTRA_JARS=
-
-REM NOTE: Nothing below this line should be edited
-REM #########################################################################
-
-
-SET CP=%JHOVE_HOME%\bin\JhoveApp.jar
-IF "%EXTRA_JARS%"=="" GOTO FI
-  SET CP=%CP%:%EXTRA_JARS
-:FI
-
-REM Retrieve a copy of all command line arguments to pass to the application
-
-SET ARGS=
-:WHILE
-IF "%1"=="" GOTO LOOP
-  SET ARGS=%ARGS% %1
-  SHIFT
-  GOTO WHILE
-:LOOP
-
-REM Set the CLASSPATH and invoke the Java loader
-JAVA -classpath %CP% Jhove %ARGS%
@@ -1,14 +0,0 @@
-#!/usr/bin/perl -w
-
-# Generate MD5 checksum
-
-use Digest::MD5;
-
-die "usage: md5.pl file\n" if $#ARGV < 0;
-
-open (FILE, "<$ARGV[0]") or die "can't open file\"$ARGV[0]\"!\n";
-$ctx = Digest::MD5->new->addfile (*FILE);
-close (FILE);
-$digest = $ctx->hexdigest;
-
-print "$digest\n";
@@ -1,44 +0,0 @@
-#!/bin/sh
-#DO NOT RUN THIS ON A DEVELOPEMENT DIRECTORY, ONLY ON A 
-#CHECKED-OUT COPY TO BE PACKAGED!
-
-if [ "$1" = "" ]; then
- echo "Usage: packagejhove.sh [version]"
- echo "e.g., packagejhove.sh 1_8"
- exit 1
-fi
-
-echo "This script will prepare your directory for uploading."
-echo "DO NOT RUN IT unless you're a developer and know what"
-echo "you are doing. "
-
-echo "Start in the top-level directory of the JHOVE checkout."
-echo "Run ant and ant javadoc and do any necessary testing and"
-echo "committing before running this script."
-echo 
-echo
-
-echo "To continue, enter the secret phrase."
-read OATH
-if [ "$OATH" != "I solemnly swear that I am up to no good" ]; then
- exit 1
-fi
-
-cd ..
-cat >>CVSS << EOF
-CVS
-.cvsignore
-EOF
-tar cvfX jhove-$1.tar CVSS jhove
-gzip jhove-$1.tar
-cp -r jhove jhove-zip
-cd jhove-zip
-find . \( -name CVS -o -name .cvsignore \) -exec rm -r {} \;	
-cd ..
-mv jhove jhove-ok
-mv jhove-zip jhove
-zip -r jhove-$1.zip jhove
-rm -r jhove
-mv jhove-ok jhove
-jhove/md5.pl jhove-$1.tar.gz >jhove-$1.tar.gz.md5
-jhove/md5.pl jhove-$1.zip >jhove-$1.zip.md5 
@@ -1,37 +0,0 @@
-#!/bin/sh
-
-########################################################################
-# pdump - JSTOR/Harvard Object Validation Environment
-# Copyright 2003-2005 by JSTOR and the President and Fellows of Harvard College
-# JHOVE is made available under the GNU General Public License (see the
-# file LICENSE for details)
-#
-# Driver script for the PDF dump utility
-#
-# Usage: pdump file
-#
-# where  file  is a PDF file
-#
-# Configuration constants:
-
-JHOVE_HOME=/users/stephen/projects/jhove
-
-JAVA_HOME=/usr/java      # Java JRE directory
-JAVA=$JAVA_HOME/bin/java # Java interpreter
-
-EXTRA_JARS=              # Extra .jar files to add to CLASSPATH
-
-# NOTE: Nothing below this line should be edited
-########################################################################
-
-CP=${JHOVE_HOME}/bin/JhoveApp.jar:${EXTRA_JARS}
-
-# Retrieve a copy of all command line arguments to pass to the application.
-
-ARGS=""
-for ARG do
-    ARGS="$ARGS $ARG"
-done
-
-# Set the CLASSPATH and invoke the Java loader.
-${JAVA} -classpath $CP PDump $ARGS
@@ -1,24 +0,0 @@
-#!/bin/sh
-
-########################################################################
-# userhome - JSTOR/Harvard Object Validation Environment
-# Copyright 2004-2006 by the President and Fellows of Harvard College
-# JHOVE is made available under the GNU General Public License (see the
-# file LICENSE for details)
-#
-# Driver script to display the default Java user.home property
-#
-# Usage: userhome
-#
-# Configuration constants:
-
-JHOVE_HOME=/users/stephen/projects/jhove
-
-JAVA_HOME=/usr/java      # Java JRE directory
-JAVA=$JAVA_HOME/bin/java # Java interpreter
-
-# NOTE: Nothing below this line should be edited
-########################################################################
-
-# Set the CLASSPATH and invoke the Java loader.
-${JAVA} -classpath ${JHOVE_HOME}/classes UserHome
@@ -1,331 +0,0 @@
-#!/usr/bin/env python2
-# -*- coding: utf-8 -*-
-#
-# © 2013-15: jbarlow83 from Github (https://github.com/jbarlow83)
-#
-#
-# Use Leptonica to detect find and remove page skew.  Leptonica uses the method
-# of differential square sums, which its author claim is faster and more robust
-# than the Hough transform used by ImageMagick.
-
-from __future__ import print_function, absolute_import, division
-import argparse
-import ctypes as C
-import sys
-import os
-import logging
-from tempfile import TemporaryFile
-
-logger = logging.getLogger(__name__)
-
-
-def stderr(*objs):
-    """Python 2/3 compatible print to stderr.
-    """
-    print("leptonica.py:", *objs, file=sys.stderr)
-
-
-from ctypes.util import find_library
-lept_lib = find_library('lept')
-if not lept_lib:
-    stderr("Could not find the Leptonica library")
-    sys.exit(3)
-try:
-    lept = C.cdll.LoadLibrary(lept_lib)
-except Exception:
-    stderr("Could not load the Leptonica library from %s", lept_lib)
-    sys.exit(3)
-
-
-class _PIXCOLORMAP(C.Structure):
-    """struct PixColormap from Leptonica src/pix.h
-    """
-
-    _fields_ = [
-        ("array", C.c_void_p),
-        ("depth", C.c_int32),
-        ("nalloc", C.c_int32),
-        ("n", C.c_int32)
-    ]
-
-
-class _PIX(C.Structure):
-    """struct Pix from Leptonica src/pix.h
-    """
-
-    _fields_ = [
-        ("w", C.c_uint32),
-        ("h", C.c_uint32),
-        ("d", C.c_uint32),
-        ("wpl", C.c_uint32),
-        ("refcount", C.c_uint32),
-        ("xres", C.c_int32),
-        ("yres", C.c_int32),
-        ("informat", C.c_int32),
-        ("text", C.POINTER(C.c_char)),
-        ("colormap", C.POINTER(_PIXCOLORMAP)),
-        ("data", C.POINTER(C.c_uint32))
-    ]
-
-
-PIX = C.POINTER(_PIX)
-
-lept.pixRead.argtypes = [C.c_char_p]
-lept.pixRead.restype = PIX
-lept.pixScale.argtypes = [PIX, C.c_float, C.c_float]
-lept.pixScale.restype = PIX
-lept.pixDeskew.argtypes = [PIX, C.c_int32]
-lept.pixDeskew.restype = PIX
-lept.pixFindSkew.argtypes = [PIX, C.POINTER(C.c_float), C.POINTER(C.c_float)]
-lept.pixFindSkew.restype = C.c_int32
-lept.pixWriteImpliedFormat.argtypes = [C.c_char_p, PIX, C.c_int32, C.c_int32]
-lept.pixWriteImpliedFormat.restype = C.c_int32
-lept.pixDestroy.argtypes = [C.POINTER(PIX)]
-lept.pixDestroy.restype = None
-lept.getLeptonicaVersion.argtypes = []
-lept.getLeptonicaVersion.restype = C.c_char_p
-
-
-class LeptonicaErrorTrap(object):
-    """Context manager to trap errors reported by Leptonica.
-
-    Leptonica's error return codes are unreliable to the point of being
-    almost useless.  It does, however, write errors to stderr provided that is
-    not disabled at its compile time.  Fortunately this is done using error
-    macros so it is very self-consistent.
-
-    This context manager redirects stderr to a temporary file which is then
-    read and parsed for error messages.  As a side benefit, debug messages
-    from Leptonica are also suppressed.
-
-    """
-    def __enter__(self):
-        self.tmpfile = TemporaryFile()
-
-        # Save the old stderr, and redirect stderr to temporary file
-        self.old_stderr_fileno = os.dup(sys.stderr.fileno())
-        os.dup2(self.tmpfile.fileno(), sys.stderr.fileno())
-        return
-
-    def __exit__(self, exc_type, exc_value, traceback):
-        # Restore old stderr
-        os.dup2(self.old_stderr_fileno, sys.stderr.fileno())
-
-        # Get data from tmpfile (in with block to ensure it is closed)
-        with self.tmpfile as tmpfile:
-            tmpfile.seek(0)  # Cursor will be at end, so move back to beginning
-            leptonica_output = tmpfile.read().decode(errors='replace')
-
-        # If there are Python errors, let them bubble up
-        if exc_type:
-            logger.warning(leptonica_output)
-            return False
-
-        # If there are Leptonica errors, wrap them in Python excpetions
-        if 'Error' in leptonica_output:
-            if 'image file not found' in leptonica_output:
-                raise FileNotFoundError()
-            if 'pixWrite: stream not opened' in leptonica_output:
-                raise LeptonicaIOError()
-            raise LeptonicaError(leptonica_output)
-
-        return False
-
-
-class LeptonicaError(Exception):
-    pass
-
-
-class LeptonicaIOError(LeptonicaError):
-    pass
-
-
-def pixRead(filename):
-    """Load an image file into a PIX object.
-
-    Leptonica can load TIFF, PNM (PBM, PGM, PPM), PNG, and JPEG.  If loading
-    fails then the object will wrap a C null pointer.
-
-    """
-    with LeptonicaErrorTrap():
-        return lept.pixRead(filename.encode(sys.getfilesystemencoding()))
-
-
-def pixScale(pix, scalex, scaley):
-    """Returns the pix object rescaled according to the proportions given."""
-    with LeptonicaErrorTrap():
-        return lept.pixScale(pix, scalex, scaley)
-
-
-def pixDeskew(pix, reduction_factor=0):
-    """Returns the deskewed pix object.
-
-    A clone of the original is returned when the algorithm cannot find a skew
-    angle with sufficient confidence.
-
-    reduction_factor -- amount to downsample (0 for default) when searching
-        for skew angle
-
-    """
-    with LeptonicaErrorTrap():
-        return lept.pixDeskew(pix, reduction_factor)
-
-
-def pixFindSkew(pix):
-    """Returns a tuple (deskew angle in degrees, confidence value).
-
-    Returns (None, None) if no angle is available.
-
-    """
-    with LeptonicaErrorTrap():
-        angle = C.c_float(0.0)
-        confidence = C.c_float(0.0)
-        result = lept.pixFindSkew(pix, C.byref(angle), C.byref(confidence))
-        if result == 0:
-            return (angle.value, confidence.value)
-        else:
-            return (None, None)
-
-
-def pixWriteImpliedFormat(filename, pix, jpeg_quality=0, jpeg_progressive=0):
-    """Write pix to the filename, with the extension indicating format.
-
-    jpeg_quality -- quality (iff JPEG; 1 - 100, 0 for default)
-    jpeg_progressive -- (iff JPEG; 0 for baseline seq., 1 for progressive)
-
-    """
-    fileroot, extension = os.path.splitext(filename)
-    fix_pnm = False
-    if extension.lower() in ('.pbm', '.pgm', '.ppm'):
-        # Leptonica does not process handle these extensions correctly, but
-        # does handle .pnm correctly.  Add another .pnm suffix.
-        filename += '.pnm'
-        fix_pnm = True
-
-    with LeptonicaErrorTrap():
-        lept.pixWriteImpliedFormat(
-            filename.encode(sys.getfilesystemencoding()),
-            pix, jpeg_quality, jpeg_progressive)
-
-    if fix_pnm:
-        from shutil import move
-        move(filename, filename[:-4])   # Remove .pnm suffix
-
-
-def pixDestroy(pix):
-    """Destroy the pix object.
-
-    Function signature is pixDestroy(struct Pix **), hence C.byref() to pass
-    the address of the pointer.
-
-    """
-    with LeptonicaErrorTrap():
-        lept.pixDestroy(C.byref(pix))
-
-
-def getLeptonicaVersion():
-    """Get Leptonica version string.
-
-    Caveat: Leptonica expects the caller to free this memory.  We don't,
-    since that would involve binding to libc to access libc.free(),
-    a pointless effort to reclaim 100 bytes of memory.
-
-    """
-    return lept.getLeptonicaVersion().decode()
-
-
-def deskew(infile, outfile, dpi):
-    try:
-        pix_source = pixRead(infile)
-    except LeptonicaIOError:
-        raise LeptonicaIOError("Failed to open file: %s" % infile)
-
-    if dpi < 150:
-        reduction_factor = 1  # Don't downsample too much if DPI is already low
-    else:
-        reduction_factor = 0  # Use default
-    pix_deskewed = pixDeskew(pix_source, reduction_factor)
-
-    try:
-        pixWriteImpliedFormat(outfile, pix_deskewed)
-    except LeptonicaIOError:
-        raise LeptonicaIOError("Failed to open destination file: %s" % outfile)
-    pixDestroy(pix_source)
-    pixDestroy(pix_deskewed)
-
-
-if __name__ == '__main__':
-    parser = argparse.ArgumentParser(
-        description="Python wrapper to access Leptonica")
-
-    subparsers = parser.add_subparsers(title='commands',
-                                       description='supported operations')
-
-    parser_deskew = subparsers.add_parser('deskew')
-    parser_deskew.add_argument('-r', '--dpi', dest='dpi', action='store',
-                               type=int, default=300, help='input resolution')
-    parser_deskew.add_argument('infile', help='image to deskew')
-    parser_deskew.add_argument('outfile', help='deskewed output image')
-    parser_deskew.set_defaults(func=deskew)
-
-    args = parser.parse_args()
-
-    if getLeptonicaVersion() != u'leptonica-1.69':
-        print("Unexpected leptonica version: %s" % getLeptonicaVersion())
-
-    args.func(args)
-
-
-def _test_output(mode, extension, im_format):
-    from PIL import Image
-    from tempfile import NamedTemporaryFile
-
-    with NamedTemporaryFile(prefix='test-lept-pnm', suffix=extension, delete=True) as tmpfile:
-        im = Image.new(mode=mode, size=(100, 100))
-        im.save(tmpfile)
-
-        pix = pixRead(tmpfile.name)
-        pixWriteImpliedFormat(tmpfile.name, pix)
-        pixDestroy(pix)
-
-        im_roundtrip = Image.open(tmpfile.name)
-        assert im_roundtrip.mode == im.mode, "leptonica mode differs"
-        assert im_roundtrip.format == im_format, \
-            "{0}: leptonica produced a {1}".format(
-                extension,
-                im_roundtrip.format)
-
-
-def test_pnm_output():
-    params = [['1', '.pbm', 'PPM'], ['L', '.pgm', 'PPM'],
-              ['RGB', '.ppm', 'PPM']]
-    for param in params:
-        _test_output(*param)
-
-
-def test_skew_angle():
-    from PIL import Image, ImageDraw
-    from tempfile import NamedTemporaryFile
-
-    im = Image.new(mode='1', size=(1000, 1000), color=1)
-
-    draw = ImageDraw.Draw(im)
-    for n in range(20):
-        draw.line([(50, 25 + 50*n), (950, 25 + 50*n)], width=1)
-    del draw
-
-    test_angles = [0.1 * ang for ang in range(1, 10)] + \
-                  [float(ang) for ang in range(1, 7)]
-    test_angles += [-ang for ang in test_angles]
-    test_angles = sorted(test_angles)
-
-    for rotate_angle in test_angles:
-        rotated_im = im.rotate(rotate_angle)
-        with NamedTemporaryFile(prefix='lept-skew', suffix='.png', delete=True) as tmpfile:
-            rotated_im.save(tmpfile)
-            pix = pixRead(tmpfile.name)
-            angle, confidence = pixFindSkew(pix)
-            pixDestroy(pix)
-            print('{0} {1}  {2}'.format(rotate_angle, angle, confidence), file=sys.stderr)
-
-
@@ -1,842 +0,0 @@
-#!/usr/bin/env python3
-# © 2015 James R. Barlow: github.com/jbarlow83
-
-from contextlib import suppress
-from tempfile import NamedTemporaryFile, mkdtemp
-import sys
-import os
-import fileinput
-import re
-import shutil
-import warnings
-import multiprocessing
-import atexit
-import textwrap
-
-import PyPDF2 as pypdf
-from PIL import Image
-
-from subprocess import Popen, check_call, PIPE, CalledProcessError, \
-    TimeoutExpired
-try:
-    from subprocess import DEVNULL
-except ImportError:
-    DEVNULL = open(os.devnull, 'wb')
-
-
-from ruffus import transform, suffix, merge, active_if, regex, jobs_limit, \
-    formatter, follows, split, collate, check_if_uptodate
-import ruffus.cmdline as cmdline
-
-from .hocrtransform import HocrTransform
-from .pageinfo import pdf_get_all_pageinfo
-from .pdfa import generate_pdfa_def
-from . import ghostscript
-from . import tesseract
-
-
-warnings.simplefilter('ignore', pypdf.utils.PdfReadWarning)
-
-
-BASEDIR = os.path.dirname(os.path.realpath(__file__))
-JHOVE_PATH = os.path.realpath(os.path.join(BASEDIR, 'jhove'))
-JHOVE_JAR = os.path.join(JHOVE_PATH, 'bin', 'JhoveApp.jar')
-JHOVE_CFG = os.path.join(JHOVE_PATH, 'conf', 'jhove.conf')
-
-EXIT_BAD_ARGS = 1
-EXIT_BAD_INPUT_FILE = 2
-EXIT_MISSING_DEPENDENCY = 3
-EXIT_INVALID_OUTPUT_PDFA = 4
-EXIT_FILE_ACCESS_ERROR = 5
-EXIT_ALREADY_DONE_OCR = 6
-EXIT_OTHER_ERROR = 15
-
-# -------------
-# External dependencies
-
-MINIMUM_TESS_VERSION = '3.02.02'
-
-
-def complain(message):
-    print(textwrap.wrap(message), file=sys.stderr)
-
-
-if tesseract.version() < MINIMUM_TESS_VERSION:
-    complain(
-        "Please install tesseract {0} or newer "
-        "(currently installed version is {1})".format(
-            MINIMUM_TESS_VERSION, tesseract.version()))
-    sys.exit(EXIT_MISSING_DEPENDENCY)
-
-
-# -------------
-# Parser
-
-parser = cmdline.get_argparse(
-    prog="ocrmypdf",
-    description="Generate searchable PDF file from an image-only PDF file.",
-    version='3.0rc2',
-    fromfile_prefix_chars='@',
-    ignored_args=[
-        'touch_files_only', 'recreate_database', 'checksum_file_name',
-        'key_legend_in_graph', 'draw_graph_horizontally', 'flowchart_format',
-        'forced_tasks', 'target_tasks'])
-
-parser.add_argument(
-    'input_file',
-    help="PDF file containing the images to be OCRed")
-parser.add_argument(
-    'output_file',
-    help="output searchable PDF file")
-parser.add_argument(
-    '-l', '--language', action='append',
-    help="language of the file to be OCRed")
-
-metadata = parser.add_argument_group(
-    "Metadata options",
-    "Set output PDF/A metadata (default: use input document's title)")
-metadata.add_argument(
-    '--title', type=str,
-    help="set document title (place multiple words in quotes)")
-metadata.add_argument(
-    '--author', type=str,
-    help="set document author")
-metadata.add_argument(
-    '--subject', type=str,
-    help="set document")
-metadata.add_argument(
-    '--keywords', type=str,
-    help="set document keywords")
-
-
-preprocessing = parser.add_argument_group(
-    "Preprocessing options",
-    "Improve OCR quality and final image")
-preprocessing.add_argument(
-    '-d', '--deskew', action='store_true',
-    help="deskew each page before performing OCR")
-preprocessing.add_argument(
-    '-c', '--clean', action='store_true',
-    help="clean pages with unpaper before performing OCR")
-preprocessing.add_argument(
-    '-i', '--clean-final', action='store_true',
-    help="incorporate the cleaned image in the final PDF file")
-preprocessing.add_argument(
-    '--oversample', metavar='DPI', type=int, default=0,
-    help="oversample images to improve OCR results slightly")
-
-parser.add_argument(
-    '-f', '--force-ocr', action='store_true',
-    help="force image into OCR, even if the page already contains text")
-parser.add_argument(
-    '-s', '--skip-text', action='store_true',
-    help="skip OCR on any pages that already contain text")
-parser.add_argument(
-    '--skip-big', type=float, metavar='MPixels',
-    help="skip OCR on pages larger than the specified amount of megapixels")
-# parser.add_argument(
-#     '--exact-image', action='store_true',
-#     help="Use original page from PDF without re-rendering")
-
-advanced = parser.add_argument_group(
-    "Advanced",
-    "Advanced options for power users")
-advanced.add_argument(
-    '--tesseract-config', default=[], type=list, action='append',
-    help="additional Tesseract configuration files")
-advanced.add_argument(
-    '--pdf-renderer', choices=['tesseract', 'hocr'], default='hocr',
-    help='choose OCR PDF renderer')
-advanced.add_argument(
-    '--tesseract-timeout', default=180.0, type=float,
-    help='give up on OCR after timeout')
-
-debugging = parser.add_argument_group(
-    "Debugging",
-    "Arguments to help with troubleshooting and debugging")
-debugging.add_argument(
-    '-k', '--keep-temporary-files', action='store_true',
-    help="keep temporary files (helpful for debugging)")
-debugging.add_argument(
-    '-g', '--debug-rendering', action='store_true',
-    help="render each page twice with debug information on second page")
-
-options = parser.parse_args()
-
-
-# ----------
-# Languages
-
-if not options.language:
-    options.language = ['eng']  # Enforce English hegemony
-
-# Support v2.x "eng+deu" language syntax
-if '+' in options.language[0]:
-    options.language = options.language[0].split('+')
-
-if not set(options.language).issubset(tesseract.languages()):
-    complain(
-        "The installed version of tesseract does not have language "
-        "data for the following requested languages: ")
-    for lang in (set(options.language) - tesseract.languages()):
-        complain(lang, file=sys.stderr)
-    sys.exit(EXIT_BAD_ARGS)
-
-
-# ----------
-# Arguments
-
-
-if any((options.deskew, options.clean, options.clean_final)):
-    try:
-        from . import unpaper
-    except ImportError:
-        complain(
-            "Install the 'unpaper' program to use --deskew or --clean.")
-        sys.exit(EXIT_BAD_ARGS)
-else:
-    unpaper = None
-
-if options.debug_rendering and options.pdf_renderer == 'tesseract':
-    complain(
-        "Ignoring --debug-rendering because it is not supported with"
-        "--pdf-renderer=tesseract.")
-
-if options.force_ocr and options.skip_text:
-    complain(
-        "Error: --force-ocr and --skip-text are mutually incompatible.")
-    sys.exit(EXIT_BAD_ARGS)
-
-if options.clean and not options.clean_final \
-        and options.pdf_renderer == 'tesseract':
-    complain(
-        "Tesseract PDF renderer cannot render --clean pages without "
-        "also performing --clean-final, so --clean-final is assumed.")
-
-
-# ----------
-# Logging
-
-
-_logger, _logger_mutex = cmdline.setup_logging(__name__, options.log_file,
-                                               options.verbose)
-
-
-class WrappedLogger:
-
-    def __init__(self, my_logger, my_mutex):
-        self.logger = my_logger
-        self.mutex = my_mutex
-
-    def log(self, *args, **kwargs):
-        with self.mutex:
-            self.logger.log(*args, **kwargs)
-
-    def debug(self, *args, **kwargs):
-        with self.mutex:
-            self.logger.debug(*args, **kwargs)
-
-    def info(self, *args, **kwargs):
-        with self.mutex:
-            self.logger.info(*args, **kwargs)
-
-    def warning(self, *args, **kwargs):
-        with self.mutex:
-            self.logger.warning(*args, **kwargs)
-
-    def error(self, *args, **kwargs):
-        with self.mutex:
-            self.logger.error(*args, **kwargs)
-
-    def critical(self, *args, **kwargs):
-        with self.mutex:
-            self.logger.critical(*args, **kwargs)
-
-_log = WrappedLogger(_logger, _logger_mutex)
-
-
-def re_symlink(input_file, soft_link_name, log=_log):
-    """
-    Helper function: relinks soft symbolic link if necessary
-    """
-    # Guard against soft linking to oneself
-    if input_file == soft_link_name:
-        log.debug("Warning: No symbolic link made. You are using " +
-                  "the original data directory as the working directory.")
-        return
-
-    # Soft link already exists: delete for relink?
-    if os.path.lexists(soft_link_name):
-        # do not delete or overwrite real (non-soft link) file
-        if not os.path.islink(soft_link_name):
-            raise Exception("%s exists and is not a link" % soft_link_name)
-        try:
-            os.unlink(soft_link_name)
-        except:
-            log.debug("Can't unlink %s" % (soft_link_name))
-
-    if not os.path.exists(input_file):
-        raise Exception("trying to create a broken symlink to %s" % input_file)
-
-    log.debug("os.symlink(%s, %s)" % (input_file, soft_link_name))
-
-    # Create symbolic link using absolute path
-    os.symlink(
-        os.path.abspath(input_file),
-        soft_link_name
-    )
-
-
-# -------------
-# The Pipeline
-
-manager = multiprocessing.Manager()
-_pdfinfo = manager.list()
-_pdfinfo_lock = manager.Lock()
-
-work_folder = mkdtemp(prefix="com.github.ocrmypdf.")
-
-
-@atexit.register
-def cleanup_working_files(*args):
-    if options.keep_temporary_files:
-        print("Temporary working files saved at:")
-        print(work_folder)
-    else:
-        with suppress(FileNotFoundError):
-            shutil.rmtree(work_folder)
-
-
-@transform(
-    input=options.input_file,
-    filter=suffix('.pdf'),
-    output='.repaired.pdf',
-    output_dir=work_folder,
-    extras=[_log, _pdfinfo, _pdfinfo_lock])
-def repair_pdf(
-        input_file,
-        output_file,
-        log,
-        pdfinfo,
-        pdfinfo_lock):
-    args_mutool = [
-        'mutool', 'clean',
-        input_file, output_file
-    ]
-    check_call(args_mutool)
-
-    with pdfinfo_lock:
-        pdfinfo.extend(pdf_get_all_pageinfo(output_file))
-        log.info(pdfinfo)
-
-
-def get_pageinfo(input_file, pdfinfo, pdfinfo_lock):
-    pageno = int(os.path.basename(input_file)[0:6]) - 1
-    with pdfinfo_lock:
-        pageinfo = pdfinfo[pageno].copy()
-    return pageinfo
-
-
-def is_ocr_required(pageinfo, log):
-    page = pageinfo['pageno'] + 1
-    ocr_required = True
-    if not pageinfo['images']:
-        # If the page has no images, then it contains vector content or text
-        # or both. It seems quite unlikely that one would find meaningful text
-        # from rasterizing vector content. So skip the page.
-        log.info(
-            "Page {0} has no images - skipping OCR".format(page)
-        )
-        ocr_required = False
-    elif pageinfo['has_text']:
-        s = "Page {0} already has text! – {1}"
-
-        if not options.force_ocr and not options.skip_text:
-            log.error(s.format(page,
-                               "aborting (use --force-ocr to force OCR)"))
-            sys.exit(EXIT_ALREADY_DONE_OCR)
-        elif options.force_ocr:
-            log.info(s.format(page,
-                              "rasterizing text and running OCR anyway"))
-            ocr_required = True
-        elif options.skip_text:
-            log.info(s.format(page,
-                              "skipping all processing on this page"))
-            ocr_required = False
-
-    if ocr_required and options.skip_big:
-        pixel_count = pageinfo['width_pixels'] * pageinfo['height_pixels']
-        if pixel_count > (options.skip_big * 1000000):
-            ocr_required = False
-            log.info(
-                "Page {0} is very large; skipping due to -b".format(page))
-
-    return ocr_required
-
-
-@split(
-    repair_pdf,
-    os.path.join(work_folder, '*.page.pdf'),
-    extras=[_log, _pdfinfo, _pdfinfo_lock])
-def split_pages(
-        input_file,
-        output_files,
-        log,
-        pdfinfo,
-        pdfinfo_lock):
-
-    for oo in output_files:
-        with suppress(FileNotFoundError):
-            os.unlink(oo)
-    args_pdfseparate = [
-        'pdfseparate',
-        input_file,
-        os.path.join(work_folder, '%06d.page.pdf')
-    ]
-    check_call(args_pdfseparate)
-
-    from glob import glob
-    for filename in glob(os.path.join(work_folder, '*.page.pdf')):
-        pageinfo = get_pageinfo(filename, pdfinfo, pdfinfo_lock)
-
-        alt_suffix = '.ocr.page.pdf' if is_ocr_required(pageinfo, log) \
-                     else '.skip.page.pdf'
-        re_symlink(
-            filename,
-            os.path.join(
-                work_folder,
-                os.path.basename(filename)[0:6] + alt_suffix))
-
-
-@transform(
-    input=split_pages,
-    filter=suffix('.ocr.page.pdf'),
-    output='.page.png',
-    output_dir=work_folder,
-    extras=[_log, _pdfinfo, _pdfinfo_lock])
-def rasterize_with_ghostscript(
-        input_file,
-        output_file,
-        log,
-        pdfinfo,
-        pdfinfo_lock):
-
-    pageinfo = get_pageinfo(input_file, pdfinfo, pdfinfo_lock)
-
-    device = 'png16m'  # 24-bit
-    if all(image['comp'] == 1 for image in pageinfo['images']):
-        if all(image['bpc'] == 1 for image in pageinfo['images']):
-            device = 'pngmono'
-        elif not any(image['color'] == 'color'
-                     for image in pageinfo['images']):
-            device = 'pnggray'
-
-    xres = max(pageinfo['xres'], options.oversample or 0)
-    yres = max(pageinfo['yres'], options.oversample or 0)
-
-    ghostscript.rasterize_pdf(input_file, output_file, xres, yres, device, log)
-
-
-@transform(
-    input=rasterize_with_ghostscript,
-    filter=suffix(".page.png"),
-    output=".pp-deskew.png",
-    extras=[_log, _pdfinfo, _pdfinfo_lock])
-def preprocess_deskew(
-        input_file,
-        output_file,
-        log,
-        pdfinfo,
-        pdfinfo_lock):
-
-    if not options.deskew:
-        re_symlink(input_file, output_file, log)
-        return
-
-    pageinfo = get_pageinfo(input_file, pdfinfo, pdfinfo_lock)
-    dpi = int(pageinfo['xres'])
-
-    unpaper.deskew(input_file, output_file, dpi, log)
-
-
-@transform(
-    input=preprocess_deskew,
-    filter=suffix(".pp-deskew.png"),
-    output=".pp-clean.png",
-    extras=[_log, _pdfinfo, _pdfinfo_lock])
-def preprocess_clean(
-        input_file,
-        output_file,
-        log,
-        pdfinfo,
-        pdfinfo_lock):
-
-    if not options.clean:
-        re_symlink(input_file, output_file, log)
-        return
-
-    pageinfo = get_pageinfo(input_file, pdfinfo, pdfinfo_lock)
-    dpi = int(pageinfo['xres'])
-
-    unpaper.clean(input_file, output_file, dpi, log)
-
-
-@active_if(options.pdf_renderer == 'hocr')
-@transform(
-    input=preprocess_clean,
-    filter=suffix(".pp-clean.png"),
-    output=".hocr",
-    extras=[_log, _pdfinfo, _pdfinfo_lock])
-def ocr_tesseract_hocr(
-        input_file,
-        output_file,
-        log,
-        pdfinfo,
-        pdfinfo_lock):
-
-    pageinfo = get_pageinfo(input_file, pdfinfo, pdfinfo_lock)
-
-    args_tesseract = [
-        'tesseract',
-        '-l', '+'.join(options.language),
-        input_file,
-        output_file,
-        'hocr'
-    ] + options.tesseract_config
-    p = Popen(args_tesseract, close_fds=True, stdout=PIPE, stderr=PIPE,
-              universal_newlines=True)
-    try:
-        stdout, stderr = p.communicate(timeout=options.tesseract_timeout)
-    except TimeoutExpired:
-        p.kill()
-        stdout, stderr = p.communicate()
-        # Generate a HOCR file with no recognized text if tesseract times out
-        # Temporary workaround to hocrTransform not being able to function if
-        # it does not have a valid hOCR file.
-        with open(output_file, 'w', encoding="utf-8") as f:
-            f.write(tesseract.HOCR_TEMPLATE.format(
-                pageinfo['width_pixels'],
-                pageinfo['height_pixels']))
-    else:
-        if stdout:
-            log.info(stdout)
-        if stderr:
-            log.error(stderr)
-
-        if p.returncode != 0:
-            raise CalledProcessError(p.returncode, args_tesseract)
-
-        if os.path.exists(output_file + '.html'):
-            # Tesseract 3.02 appends suffix ".html" on its own (.hocr.html)
-            shutil.move(output_file + '.html', output_file)
-        elif os.path.exists(output_file + '.hocr'):
-            # Tesseract 3.03 appends suffix ".hocr" on its own (.hocr.hocr)
-            shutil.move(output_file + '.hocr', output_file)
-
-        # Tesseract 3.03 inserts source filename into hocr file without
-        # escaping it, creating invalid XML and breaking the parser.
-        # As a workaround, rewrite the hocr file, replacing the filename
-        # with a space.
-        regex_nested_single_quotes = re.compile(
-            r"""title='image "([^"]*)";""")
-        with fileinput.input(files=(output_file,), inplace=True) as f:
-            for line in f:
-                line = regex_nested_single_quotes.sub(
-                    r"""title='image " ";""", line)
-                print(line, end='')  # fileinput.input redirects stdout
-
-
-@active_if(options.pdf_renderer == 'hocr')
-@collate(
-    input=[rasterize_with_ghostscript, preprocess_deskew, preprocess_clean],
-    filter=regex(r".*/(\d{6})(?:\.page|\.pp-deskew|\.pp-clean)\.png"),
-    output=os.path.join(work_folder, r'\1.image'),
-    extras=[_log, _pdfinfo, _pdfinfo_lock])
-def select_image_for_pdf(
-        infiles,
-        output_file,
-        log,
-        pdfinfo,
-        pdfinfo_lock):
-    if options.clean_final:
-        image_suffix = '.pp-clean.png'
-    elif options.deskew:
-        image_suffix = '.pp-deskew.png'
-    else:
-        image_suffix = '.page.png'
-    image = next(ii for ii in infiles if ii.endswith(image_suffix))
-
-    pageinfo = get_pageinfo(image, pdfinfo, pdfinfo_lock)
-    if all(image['enc'] == 'jpeg' for image in pageinfo['images']):
-        # If all images were JPEGs originally, produce a JPEG as output
-        Image.open(image).save(output_file, format='JPEG')
-    else:
-        re_symlink(image, output_file)
-
-
-@active_if(options.pdf_renderer == 'hocr')
-@collate(
-    input=[select_image_for_pdf, ocr_tesseract_hocr],
-    filter=regex(r".*/(\d{6})(?:\.image|\.hocr)"),
-    output=os.path.join(work_folder, r'\1.rendered.pdf'),
-    extras=[_log, _pdfinfo, _pdfinfo_lock])
-def render_hocr_page(
-        infiles,
-        output_file,
-        log,
-        pdfinfo,
-        pdfinfo_lock):
-    hocr = next(ii for ii in infiles if ii.endswith('.hocr'))
-    image = next(ii for ii in infiles if ii.endswith('.image'))
-
-    pageinfo = get_pageinfo(image, pdfinfo, pdfinfo_lock)
-    dpi = round(max(pageinfo['xres'], pageinfo['yres'], options.oversample))
-
-    hocrtransform = HocrTransform(hocr, dpi)
-    hocrtransform.to_pdf(output_file, imageFileName=image,
-                         showBoundingboxes=False, invisibleText=True)
-
-
-@active_if(options.pdf_renderer == 'hocr')
-@active_if(options.debug_rendering)
-@collate(
-    input=[select_image_for_pdf, ocr_tesseract_hocr],
-    filter=regex(r".*/(\d{6})(?:\.image|\.hocr)"),
-    output=os.path.join(work_folder, r'\1.debug.pdf'),
-    extras=[_log, _pdfinfo, _pdfinfo_lock])
-def render_hocr_debug_page(
-        infiles,
-        output_file,
-        log,
-        pdfinfo,
-        pdfinfo_lock):
-    hocr = next(ii for ii in infiles if ii.endswith('.hocr'))
-    image = next(ii for ii in infiles if ii.endswith('.image'))
-
-    pageinfo = get_pageinfo(image, pdfinfo, pdfinfo_lock)
-    dpi = round(max(pageinfo['xres'], pageinfo['yres'], options.oversample))
-
-    hocrtransform = HocrTransform(hocr, dpi)
-    hocrtransform.to_pdf(output_file, imageFileName=None,
-                         showBoundingboxes=True, invisibleText=False)
-
-
-@active_if(options.pdf_renderer == 'tesseract')
-@collate(
-    input=[preprocess_clean, split_pages],
-    filter=regex(r".*/(\d{6})(?:\.pp-clean\.png|\.page\.pdf)"),
-    output=os.path.join(work_folder, r'\1.rendered.pdf'),
-    extras=[_log, _pdfinfo, _pdfinfo_lock])
-def tesseract_ocr_and_render_pdf(
-        input_files,
-        output_file,
-        log,
-        pdfinfo,
-        pdfinfo_lock):
-
-    input_image = next((ii for ii in input_files if ii.endswith('.png')), '')
-    input_pdf = next((ii for ii in input_files if ii.endswith('.pdf')))
-    if not input_image:
-        # Skipping this page
-        re_symlink(input_pdf, output_file)
-        return
-
-    args_tesseract = [
-        'tesseract',
-        '-l', '+'.join(options.language),
-        input_image,
-        os.path.splitext(output_file)[0],  # Tesseract appends suffix
-        'pdf'
-    ] + options.tesseract_config
-    p = Popen(args_tesseract, close_fds=True, stdout=PIPE, stderr=PIPE,
-              universal_newlines=True)
-
-    try:
-        stdout, stderr = p.communicate(timeout=options.tesseract_timeout)
-        if stdout:
-            log.info(stdout)
-        if stderr:
-            log.error(stderr)
-    except TimeoutError:
-        p.kill()
-        log.info("Tesseract - page timed out")
-        re_symlink(input_pdf, output_file)
-
-
-@transform(
-    input=repair_pdf,
-    filter=suffix('.repaired.pdf'),
-    output='.pdfa_def.ps',
-    output_dir=work_folder,
-    extras=[_log])
-def generate_postscript_stub(
-        input_file,
-        output_file,
-        log):
-
-    pdf = pypdf.PdfFileReader(input_file)
-
-    def from_document_info(key):
-        # pdf.documentInfo.get() DOES NOT work as expected
-        try:
-            s = pdf.documentInfo[key]
-            return str(s)
-        except KeyError:
-            return ''
-
-    pdfmark = {
-        'title': from_document_info('/Title'),
-        'author': from_document_info('/Author'),
-        'keywords': from_document_info('/Keywords'),
-        'subject': from_document_info('/Subject'),
-    }
-    if options.title:
-        pdfmark['title'] = options.title
-    if options.author:
-        pdfmark['author'] = options.author
-    if options.keywords:
-        pdfmark['keywords'] = options.keywords
-    if options.subject:
-        pdfmark['subject'] = options.subject
-
-    generate_pdfa_def(output_file, pdfmark)
-
-
-@transform(
-    input=split_pages,
-    filter=suffix('.skip.page.pdf'),
-    output='.done.pdf',
-    output_dir=work_folder,
-    extras=[_log])
-def skip_page(
-        input_file,
-        output_file,
-        log):
-    re_symlink(input_file, output_file, log)
-
-
-@merge(
-    input=[render_hocr_page, render_hocr_debug_page, skip_page,
-           tesseract_ocr_and_render_pdf, generate_postscript_stub],
-    output=os.path.join(work_folder, 'merged.pdf'),
-    extras=[_log, _pdfinfo, _pdfinfo_lock])
-def merge_pages(
-        input_files,
-        output_file,
-        log,
-        pdfinfo,
-        pdfinfo_lock):
-
-    def input_file_order(s):
-        '''Sort order: All rendered pages followed
-        by their debug page, if any, followed by Postscript stub.
-        Ghostscript documentation has the Postscript stub at the
-        beginning, but it works at the end and also gets document info
-        right that way.'''
-        if s.endswith('.ps'):
-            return 99999999
-        key = int(os.path.basename(s)[0:6]) * 10
-        if 'debug' in os.path.basename(s):
-            key += 1
-        return key
-
-    pdf_pages = sorted(input_files, key=input_file_order)
-    log.info(pdf_pages)
-    ghostscript.generate_pdfa(pdf_pages, output_file)
-
-
-@transform(
-    input=merge_pages,
-    filter=formatter(),
-    output=options.output_file,
-    extras=[_log, _pdfinfo, _pdfinfo_lock])
-def validate_pdfa(
-        input_file,
-        output_file,
-        log,
-        pdfinfo,
-        pdfinfo_lock):
-
-    args_jhove = [
-        'java',
-        '-jar', JHOVE_JAR,
-        '-c', JHOVE_CFG,
-        '-m', 'PDF-hul',
-        input_file
-    ]
-    p_jhove = Popen(args_jhove, close_fds=True, universal_newlines=True,
-                    stdout=PIPE, stderr=DEVNULL)
-    stdout, _ = p_jhove.communicate()
-
-    log.debug(stdout)
-    if p_jhove.returncode != 0:
-        log.error(stdout)
-        raise RuntimeError(
-            "Unexpected error while checking compliance to PDF/A file.")
-
-    pdf_is_valid = True
-    if re.search(r'ErrorMessage', stdout,
-                 re.IGNORECASE | re.MULTILINE):
-        pdf_is_valid = False
-    if re.search(r'^\s+Status.*not valid', stdout,
-                 re.IGNORECASE | re.MULTILINE):
-        pdf_is_valid = False
-    if re.search(r'^\s+Status.*Not well-formed', stdout,
-                 re.IGNORECASE | re.MULTILINE):
-        pdf_is_valid = False
-
-    pdf_is_pdfa = False
-    if re.search(r'^\s+Profile:.*PDF/A-1', stdout,
-                 re.IGNORECASE | re.MULTILINE):
-        pdf_is_pdfa = True
-
-    if not pdf_is_valid:
-        log.warning('Output file: The generated PDF/A file is INVALID')
-    elif pdf_is_valid and not pdf_is_pdfa:
-        log.warning('Output file: Generated file is a VALID PDF but not PDF/A')
-    elif pdf_is_valid and pdf_is_pdfa:
-        log.info('Output file: The generated PDF/A file is VALID')
-    shutil.copy(input_file, output_file)
-
-
-# @active_if(ocr_required and options.exact_image)
-# @merge([render_hocr_blank_page, extract_single_page],
-#        os.path.join(work_folder, "%04i.merged.pdf") % pageno)
-# def merge_hocr_with_original_page(infiles, output_file):
-#     with open(infiles[0], 'rb') as hocr_input, \
-#             open(infiles[1], 'rb') as page_input, \
-#             open(output_file, 'wb') as output:
-#         hocr_reader = pypdf.PdfFileReader(hocr_input)
-#         page_reader = pypdf.PdfFileReader(page_input)
-#         writer = pypdf.PdfFileWriter()
-
-#         the_page = hocr_reader.getPage(0)
-#         the_page.mergePage(page_reader.getPage(0))
-#         writer.addPage(the_page)
-#         writer.write(output)
-
-
-def available_cpu_count():
-    try:
-        return multiprocessing.cpu_count()
-    except NotImplementedError:
-        pass
-
-    try:
-        import psutil
-        return psutil.cpu_count()
-    except (ImportError, AttributeError):
-        pass
-
-    complain(
-        "Could not get CPU count.  Assuming one (1) CPU."
-        "Use -j N to set manually.")
-    return 1
-
-
-def run_pipeline():
-    cmdline.run(options, multiprocess=available_cpu_count())
-
-
-if __name__ == '__main__':
-    run_pipeline()
@@ -1,137 +0,0 @@
-#!/usr/bin/env python3
-# © 2015 James R. Barlow: github.com/jbarlow83
-
-from subprocess import Popen, PIPE
-from decimal import Decimal, getcontext
-import re
-import sys
-import PyPDF2 as pypdf
-
-
-FRIENDLY_COLORSPACE = {
-    '/DeviceGray': 'gray',
-    '/CalGray': 'gray',
-    '/DeviceRGB': 'rgb',
-    '/CalRGB': 'rgb',
-    '/DeviceCMYK': 'cmyk',
-    '/Lab': 'lab',
-    '/ICCBased': 'icc',
-    '/Indexed': 'index',
-    '/Separation': 'sep',
-    '/DeviceN': 'devn',
-    '/Pattern': '-'
-}
-
-FRIENDLY_ENCODING = {
-    '/CCITTFaxDecode': 'ccitt',
-    '/DCTDecode': 'jpeg',
-    '/JPXDecode': 'jpx',
-    '/JBIG2Decode': 'jbig2',
-}
-
-FRIENDLY_COMP = {
-    'gray': 1,
-    'rgb': 3,
-    'cmyk': 4,
-    'lab': 3,
-}
-
-
-def _page_has_inline_images(page):
-    # PDF always uses \r\n for separator regardless of platform
-    # Really basic heuristic that might trigger the odd false positive
-    # This is only finds the first image and is not quite spec compliant
-    contents = page.getContents()
-    data = contents.getData()
-    begin_image, image_data, end_image = False, False, False
-    for data in re.split(b'\s+', data):
-        if data == b'BI':
-            begin_image = True
-        elif data == b'ID':
-            image_data = True
-        elif data == b'EI':
-            end_image = True
-        if all((begin_image, image_data, end_image)):
-            return True
-
-
-def _find_page_images(page, pageinfo):
-    try:
-        page['/Resources']['/XObject']
-    except KeyError:
-        return
-
-    # Look for XObject (out of line images)
-    for xobj in page['/Resources']['/XObject']:
-        # PyPDF2 returns the keys as an iterator
-        pdfimage = page['/Resources']['/XObject'][xobj]
-        if pdfimage['/Subtype'] != '/Image':
-            continue
-        if '/ImageMask' in pdfimage:
-            if pdfimage['/ImageMask']:
-                continue
-        image = {}
-        image['width'] = pdfimage['/Width']
-        image['height'] = pdfimage['/Height']
-        image['bpc'] = pdfimage['/BitsPerComponent']
-        if '/Filter' in pdfimage:
-            filter_ = pdfimage['/Filter']
-            if isinstance(filter_, pypdf.generic.ArrayObject):
-                filter_ = filter_[0]
-            image['enc'] = FRIENDLY_ENCODING.get(filter_, 'image')
-        else:
-            image['enc'] = 'image'
-        if '/ColorSpace' in pdfimage:
-            cs = pdfimage['/ColorSpace']
-            if isinstance(cs, pypdf.generic.ArrayObject):
-                cs = cs[0]
-            image['color'] = FRIENDLY_COLORSPACE.get(cs, '-')
-        else:
-            image['color'] = 'jpx' if image['enc'] == 'jpx' else '?'
-
-        image['comp'] = FRIENDLY_COMP.get(image['color'], '?')
-        image['dpi_w'] = image['width'] / pageinfo['width_inches']
-        image['dpi_h'] = image['height'] / pageinfo['height_inches']
-        image['dpi'] = (image['dpi_w'] * image['dpi_h']) ** Decimal(0.5)
-        yield image
-
-
-def _pdf_get_pageinfo(infile, page: int):
-    pageinfo = {}
-    pageinfo['pageno'] = page
-    pageinfo['images'] = []
-
-    pdf = pypdf.PdfFileReader(infile)
-    page = pdf.pages[page - 1]
-
-    text = page.extractText()
-    pageinfo['has_text'] = (text.strip() != '')
-
-    width_pt = page['/MediaBox'][2] - page['/MediaBox'][0]
-    height_pt = page['/MediaBox'][3] - page['/MediaBox'][1]
-    pageinfo['width_inches'] = width_pt / Decimal(72.0)
-    pageinfo['height_inches'] = height_pt / Decimal(72.0)
-
-    pageinfo['images'] = [im for im in _find_page_images(page, pageinfo)]
-
-    # Look for inline images
-    if _page_has_inline_images(page):
-        raise NotImplementedError(
-            "Warning: input PDF contains inline images - not supported")
-
-    if pageinfo['images']:
-        xres = max(image['dpi_w'] for image in pageinfo['images'])
-        yres = max(image['dpi_h'] for image in pageinfo['images'])
-        pageinfo['xres'], pageinfo['yres'] = xres, yres
-        pageinfo['width_pixels'] = \
-            int(round(xres * pageinfo['width_inches']))
-        pageinfo['height_pixels'] = \
-            int(round(yres * pageinfo['height_inches']))
-
-    return pageinfo
-
-
-def pdf_get_all_pageinfo(infile):
-    pdf = pypdf.PdfFileReader(infile)
-    getcontext().prec = 6
-    return [_pdf_get_pageinfo(infile, n) for n in range(pdf.numPages)]
@@ -1,130 +0,0 @@
-#!/usr/bin/env python3
-# © 2015 James R. Barlow: github.com/jbarlow83
-#
-# Generate a PDFA_def.ps file for Ghostscript >= 9.14
-
-from __future__ import print_function, absolute_import, division
-from string import Template
-from subprocess import Popen, PIPE
-import os
-import codecs
-
-
-# This is a template written in PostScript which is needed to create PDF/A
-# files, from the Ghostscript documentation. Lines beginning with % are
-# comments. Python substitution variables have a '$' prefix.
-pdfa_def_template = u"""%!
-% This is a sample prefix file for creating a PDF/A document.
-% Feel free to modify entries marked with "Customize".
-% This assumes an ICC profile to reside in the file (ISO Coated sb.icc),
-% unless the user modifies the corresponding line below.
-
-% Define entries in the document Info dictionary :
-/ICCProfile ($icc_profile)
-def
-
-[ /Title <$title>
-  /Author <$author>
-  /Subject <$subject>
-  /Keywords <$keywords>
-  /DOCINFO pdfmark
-
-% Define an ICC profile :
-
-[/_objdef {icc_PDFA} /type /stream /OBJ pdfmark
-[{icc_PDFA}
-<<
-  /N currentpagedevice /ProcessColorModel known {
-    currentpagedevice /ProcessColorModel get dup /DeviceGray eq
-    {pop 1} {
-      /DeviceRGB eq
-      {3}{4} ifelse
-    } ifelse
-  } {
-    (ERROR, unable to determine ProcessColorModel) == flush
-  } ifelse
->> /PUT pdfmark
-[{icc_PDFA} ICCProfile (r) file /PUT pdfmark
-
-% Define the output intent dictionary :
-
-[/_objdef {OutputIntent_PDFA} /type /dict /OBJ pdfmark
-[{OutputIntent_PDFA} <<
-  /Type /OutputIntent             % Must be so (the standard requires).
-  /S /GTS_PDFA1                   % Must be so (the standard requires).
-  /DestOutputProfile {icc_PDFA}            % Must be so (see above).
-  /OutputConditionIdentifier ($icc_identifier)
->> /PUT pdfmark
-[{Catalog} <</OutputIntents [ {OutputIntent_PDFA} ]>> /PUT pdfmark
-"""
-
-
-def encode_text_string(s: str) -> str:
-    '''Encode text string to hex string for use in a PDF
-
-    From PDF 32000-1:2008 a string object may be included in hexademical form
-    if it is enclosed in angle brackets.  For general Unicode the string should
-    be UTF-16 (big endian) with byte order marks.  A non-hexademical
-    representation is doable but this is preferable since it allows the output
-    Postscript file to be completely ASCII and no escaping of Postscript
-    characters is necessary.
-    '''
-    if s == '':
-        return ''
-    utf16_bytes = s.encode('utf-16be')
-    ascii_hex_bytes = codecs.encode(b'\xfe\xff' + utf16_bytes, 'hex')
-    ascii_hex_str = ascii_hex_bytes.decode('ascii').lower()
-    return ascii_hex_str
-
-
-def _get_pdfa_def(icc_profile, icc_identifier, pdfmark):
-    pdfmark_utf16 = {k: encode_text_string(v) for k, v in pdfmark.items()}
-
-    t = Template(pdfa_def_template)
-    result = t.substitute(icc_profile=icc_profile,
-                          icc_identifier=icc_identifier,
-                          title=pdfmark_utf16.get('title', ''),
-                          author=pdfmark_utf16.get('author', ''),
-                          subject=pdfmark_utf16.get('subject', ''),
-                          keywords=pdfmark_utf16.get('keywords', ''))
-    return result
-
-
-def _get_postscript_icc_path():
-    "Parse Ghostscript's help message to find where iccprofiles are stored"
-
-    p_gs = Popen(['gs', '--help'], close_fds=True, universal_newlines=True,
-                 stdout=PIPE, stderr=PIPE)
-    out, _ = p_gs.communicate()
-    lines = out.splitlines()
-
-    def search_paths(lines):
-        seeking = True
-        for line in lines:
-            if seeking:
-                if line.startswith('Search path'):
-                    seeking = False
-                    continue
-            else:
-                if line.strip().startswith('/'):
-                    yield from (
-                        path.strip() for path in line.split(':')
-                        if path.strip() != '')
-    for root in search_paths(lines):
-        path = os.path.realpath(os.path.join(root, '../iccprofiles'))
-        if os.path.exists(path):
-            return path
-
-
-def generate_pdfa_def(target_filename, pdfmark, icc='sRGB'):
-    if icc == 'sRGB':
-        icc_profile = os.path.join(_get_postscript_icc_path(), 'srgb.icc')
-    else:
-        raise NotImplementedError("Only supporting sRGB")
-
-    ps = _get_pdfa_def(icc_profile, icc, pdfmark)
-
-    # Since PostScript might not handle UTF-8 (it's hard to get a clear
-    # answer), insist on ascii
-    with open(target_filename, 'w', encoding='ascii') as f:
-        f.write(ps)
@@ -1,61 +0,0 @@
-#!/usr/bin/env python3
-# © 2015 James R. Barlow: github.com/jbarlow83
-
-from subprocess import STDOUT, CalledProcessError, check_output
-import sys
-import os
-import re
-from functools import lru_cache
-
-
-@lru_cache(maxsize=1)
-def version():
-    args_tess = [
-        'tesseract',
-        '--version'
-    ]
-    try:
-        versions = check_output(
-                args_tess, close_fds=True, universal_newlines=True,
-                stderr=STDOUT)
-    except CalledProcessError:
-        print("Could not find Tesseract executable on system PATH.")
-        sys.exit(1)
-
-    tesseract_version = re.match(r'tesseract\s(.+)', versions).group(1)
-    return tesseract_version
-
-
-@lru_cache(maxsize=1)
-def languages():
-    args_tess = [
-        'tesseract',
-        '--list-langs'
-    ]
-    langs = check_output(
-            args_tess, close_fds=True, universal_newlines=True,
-            stderr=STDOUT)
-    return set(lang.strip() for lang in langs.splitlines()[1:])
-
-
-HOCR_TEMPLATE = '''<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
-    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
- <head>
-  <title></title>
-  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-  <meta name='ocr-system' content='tesseract 3.02.02' />
-  <meta name='ocr-capabilities' content='ocr_page ocr_carea ocr_par ocr_line ocrx_word'/>
- </head>
- <body>
-  <div class='ocr_page' id='page_1' title='image "x.tif"; bbox 0 0 {0} {1}; ppageno 0'>
-   <div class='ocr_carea' id='block_1_1' title="bbox 0 1 {0} {1}">
-    <p class='ocr_par' dir='ltr' id='par_1' title="bbox 0 1 {0} {1}">
-     <span class='ocr_line' id='line_1' title="bbox 0 1 {0} {1}"><span class='ocrx_word' id='word_1' title="bbox 0 1 {0} {1}"> </span>
-     </span>
-    </p>
-   </div>
-  </div>
- </body>
-</html>'''
@@ -1,107 +0,0 @@
-#!/usr/bin/env python3
-# © 2015 James R. Barlow: github.com/jbarlow83
-
-from ocrmypdf import pageinfo
-from reportlab.pdfgen.canvas import Canvas
-from PIL import Image
-from tempfile import NamedTemporaryFile
-from contextlib import suppress
-import os
-import sys
-import shutil
-import pytest
-from pkg_resources import Requirement, resource_filename
-
-req = Requirement.parse('ocrmypdf')
-
-TEST_OUTPUT = os.path.join(os.path.dirname(__file__), 'output')
-
-
-def setup_module():
-    with suppress(FileNotFoundError):
-        shutil.rmtree(TEST_OUTPUT)
-    with suppress(FileExistsError):
-        os.mkdir(TEST_OUTPUT)
-
-
-def test_single_page_text():
-    filename = os.path.join(TEST_OUTPUT, 'text.pdf')
-    pdf = Canvas(filename, pagesize=(8*72, 6*72))
-    text = pdf.beginText()
-    text.setFont('Helvetica', 12)
-    text.setTextOrigin(1*72, 3*72)
-    text.textLine("Methink'st thou art a general offence and every"
-                  " man should beat thee.")
-    pdf.drawText(text)
-    pdf.showPage()
-    pdf.save()
-
-    pdfinfo = pageinfo.pdf_get_all_pageinfo(filename)
-
-    assert len(pdfinfo) == 1
-    page = pdfinfo[0]
-
-    assert page['has_text']
-    assert len(page['images']) == 0
-
-
-def test_single_page_image():
-    filename = os.path.join(TEST_OUTPUT, 'image-mono.pdf')
-    pdf = Canvas(filename, pagesize=(72, 72))
-    with NamedTemporaryFile() as im_tmp:
-        im = Image.new('1', (8, 8), 0)
-        for n in range(8):
-            im.putpixel((n, n), 1)
-        im.save(im_tmp.name, format='PNG')
-        # Draw image in a 72x72 pt or 1"x1" area
-        pdf.drawImage(im_tmp.name, 0, 0, width=72, height=72)
-        pdf.showPage()
-        pdf.save()
-
-    pdfinfo = pageinfo.pdf_get_all_pageinfo(filename)
-
-    assert len(pdfinfo) == 1
-    page = pdfinfo[0]
-
-    assert not page['has_text']
-    assert len(page['images']) == 1
-
-    pdfimage = page['images'][0]
-    assert pdfimage['width'] == 8
-    # assert pdfimage['color'] == 'gray'
-
-    # While unexpected, this is correct
-    # PDF spec says /FlateDecode image must have /BitsPerComponent 8
-    # So mono images get upgraded to 8-bit
-    assert pdfimage['bpc'] == 8
-
-    # DPI in a 1"x1" is the image width
-    assert pdfimage['dpi_w'] == 8
-    assert pdfimage['dpi_h'] == 8
-
-
-def test_single_page_inline_image():
-    filename = os.path.join(TEST_OUTPUT, 'image-mono-inline.pdf')
-    pdf = Canvas(filename, pagesize=(8*72, 6*72))
-    with NamedTemporaryFile() as im_tmp:
-        im = Image.new('1', (8, 8), 0)
-        for n in range(8):
-            im.putpixel((n, n), 1)
-        im.save(im_tmp.name, format='PNG')
-        # Draw image in a 72x72 pt or 1"x1" area
-        pdf.drawInlineImage(im_tmp.name, 0, 0, width=72, height=72)
-        pdf.showPage()
-        pdf.save()
-
-    with pytest.raises(NotImplementedError):
-        pageinfo.pdf_get_all_pageinfo(filename)
-
-
-def test_jpeg():
-    filename = resource_filename(req, 'tests/resources/c02-22.pdf')
-
-    pdfinfo = pageinfo.pdf_get_all_pageinfo(filename)
-
-    pdfimage = pdfinfo[0]['images'][0]
-    assert pdfimage['enc'] == 'jpeg'
-
@@ -1,84 +0,0 @@
-#!/usr/bin/env python3
-# © 2015 James R. Barlow: github.com/jbarlow83
-# unpaper documentation:
-# https://github.com/Flameeyes/unpaper/blob/master/doc/basic-concepts.md
-
-from subprocess import Popen, PIPE
-from tempfile import NamedTemporaryFile
-import sys
-import os
-from functools import lru_cache
-
-
-@lru_cache(maxsize=1)
-def version():
-    args_unpaper = [
-        'unpaper',
-        '--version'
-    ]
-    p_unpaper = Popen(args_unpaper, close_fds=True, universal_newlines=True,
-                      stdout=PIPE, stderr=PIPE)
-    version, _ = p_unpaper.communicate(timeout=5)
-
-    return version.strip()
-
-
-try:
-    from PIL import Image
-except ImportError:
-    print("Could not find Python3 imaging library", file=sys.stderr)
-    raise
-
-
-def run(input_file, output_file, dpi, log, mode_args):
-    args_unpaper = [
-        'unpaper',
-        '-v',
-        '--dpi', str(dpi)
-    ] + mode_args
-
-    SUFFIXES = {'1': '.pbm', 'L': '.pgm', 'RGB': '.ppm'}
-    suffix = ''
-
-    im = Image.open(input_file)
-    suffix = SUFFIXES[im.mode]
-    with NamedTemporaryFile(suffix=suffix) as input_pnm, \
-            NamedTemporaryFile(suffix=suffix, mode="r+b") as output_pnm:
-        im.save(input_pnm, format='PPM')
-        im.close()
-
-        os.unlink(output_pnm.name)
-
-        args_unpaper.extend([input_pnm.name, output_pnm.name])
-        p_unpaper = Popen(
-            args_unpaper, close_fds=True,
-            universal_newlines=True, stdout=PIPE, stderr=PIPE
-            )
-        out, err = p_unpaper.communicate()
-        log.debug(out)
-        log.debug(err)
-
-        Image.open(output_pnm.name).save(output_file)
-
-
-def deskew(input_file, output_file, dpi, log):
-    run(input_file, output_file, dpi, log, [
-        '--mask-scan-size', '100',  # don't blank out narrow columns
-        '--no-border-align',  # don't align visible content to borders
-        '--no-mask-center',   # don't center visible content within page
-        '--no-grayfilter',    # don't remove light gray areas
-        '--no-blackfilter',   # don't remove solid black areas
-        '--no-noisefilter',   # don't remove salt and pepper noise
-        '--no-blurfilter'     # don't remove blurry objects/debris
-    ])
-
-
-def clean(input_file, output_file, dpi, log):
-    run(input_file, output_file, dpi, log, [
-        '--mask-scan-size', '100',  # don't blank out narrow columns
-        '--no-border-align',  # don't align visible content to borders
-        '--no-mask-center',   # don't center visible content within page
-        '--no-grayfilter',    # don't remove light gray areas
-        '--no-blackfilter',   # don't remove solid black areas
-        '--no-deskew',        # don't deskew
-    ])
@@ -1,235 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
- "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<!-- Generated by graphviz version 2.38.0 (20140413.2041)
- -->
-<!-- Title: Pipeline: Pages: 1 -->
-<svg width="728pt" height="651pt"
- viewBox="0.00 0.00 728.00 650.53" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 646.53)">
-<title>Pipeline:</title>
-<polygon fill="white" stroke="none" points="-4,4 -4,-646.53 724,-646.53 724,4 -4,4"/>
-<g id="clust1" class="cluster"><title>clustertasks</title>
-<polygon fill="none" stroke="black" points="8,-8 8,-634.53 712,-634.53 712,-8 8,-8"/>
-<text text-anchor="middle" x="360" y="-606.53" font-family="Times,serif" font-size="30.00" fill="#ff3232">Pipeline:</text>
-</g>
-<!-- t0 -->
-<g id="node1" class="node"><title>t0</title>
-<polygon fill="#efa03b" stroke="#006000" points="481.791,-588.53 386.209,-588.53 382.209,-584.53 382.209,-552.53 477.791,-552.53 481.791,-556.53 481.791,-588.53"/>
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-</g>
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@@ -1,2 +0,0 @@
-[bdist_wheel]
-python-tag = py34
@@ -1,214 +0,0 @@
-#!/usr/bin/env python3
-# © 2015 James R. Barlow: github.com/jbarlow83
-
-from setuptools import setup
-from subprocess import Popen, STDOUT, check_output, CalledProcessError
-from string import Template
-import re
-import sys
-
-
-missing_program = '''
-The program '{program}' could not be executed or was not found on your
-system PATH.
-'''
-
-unknown_version = '''
-OCRmyPDF requires '{program}' {need_version} or higher.  Your system has
-'{program}' but we cannot tell what version is installed.  Contact the
-package maintainer.
-'''
-
-old_version = '''
-OCRmyPDF requires '{program}' {need_version} or higher.  Your system appears
-to have {found_version}.  Please update this program.
-'''
-
-okay_its_optional = '''
-This program is OPTIONAL, so installation of OCRmyPDF can proceed, but
-some functionality may be missing.
-'''
-
-not_okay_its_required = '''
-This program is REQUIRED for OCRmyPDF to work.  Installation will abort.
-'''
-
-osx_install_advice = '''
-If you have homebrew installed, try these command to install the missing
-packages:
-    brew update
-    brew upgrade
-    brew install {package}
-'''
-
-linux_install_advice = '''
-On systems with the aptitude package manager (Debian, Ubuntu), try these
-commands:
-    sudo apt-get update
-    sudo apt-get install {package}
-
-On RPM-based systems (Red Hat, Fedora), search for instructions on
-installing the RPM for {package}.
-'''
-
-
-def _error_trailer(program, package, optional):
-    if program == 'java':
-        return  # You're fucked
-
-    if optional:
-        print(okay_its_optional.format(**locals()), file=sys.stderr)
-    else:
-        print(not_okay_its_required.format(**locals()), file=sys.stderr)
-    if sys.platform.startswith('darwin'):
-        print(osx_install_advice.format(**locals()), file=sys.stderr)
-    elif sys.platform.startswith('linux'):
-        print(linux_install_advice.format(**locals()), file=sys.stderr)
-
-
-def error_missing_program(
-        program,
-        package,
-        optional
-        ):
-    print(missing_program.format(**locals()), file=sys.stderr)
-    _error_trailer(**locals())
-
-
-def error_unknown_version(
-        program,
-        package,
-        optional
-        ):
-    print(unknown_version.format(**locals()), file=sys.stderr)
-    _error_trailer(**locals())
-
-
-def error_old_version(
-        program,
-        package,
-        optional,
-        need_version
-        ):
-    print(old_version.format(**locals()), file=sys.stderr)
-    _error_trailer(**locals())
-
-
-def check_external_program(
-        program,
-        minimum_version,
-        package,
-        version_check_args=['--version'],
-        version_scrape_regex=re.compile(r'(\d+\.\d+(?:\.\d+)?)'),
-        optional=False):
-
-    print('Checking for {program} >= {minimum_version}...'.format(
-            program=program, minimum_version=minimum_version))
-    try:
-        result = check_output(
-                [program] + version_check_args,
-                universal_newlines=True, stderr=STDOUT)
-    except CalledProcessError:
-        error_missing_program(program, package, optional)
-        if not optional:
-            sys.exit(1)
-
-    try:
-        version = version_scrape_regex.search(result).group(1)
-    except AttributeError:
-        error_unknown_version(program, package, optional, minimum_version)
-        if not optional:
-            sys.exit(1)
-
-    if version < minimum_version:
-        error_old_version(program, package, optional, minimum_version)
-
-    print('Found {program} {version}'.format(
-            program=program, version=version))
-
-command = next((arg for arg in sys.argv[1:] if not arg.startswith('-')), '')
-
-if command.startswith('install') or \
-        command in ['check', 'test', 'nosetests', 'easy_install', 'egg_info']:
-    check_external_program(
-        program='tesseract',
-        minimum_version='3.02.02',
-        package='tesseract'
-    )
-    check_external_program(
-        program='gs',
-        minimum_version='9.14',
-        package='ghostscript'
-    )
-    check_external_program(
-        program='unpaper',
-        minimum_version='6.1',
-        package='unpaper',
-        optional=True
-    )
-    # Deprecated
-    check_external_program(
-        program='pdfseparate',
-        minimum_version='0.29.0',
-        package='poppler',
-        version_check_args=['-v']
-    )
-    check_external_program(
-        program='java',
-        minimum_version='1.5.0',
-        package='Java Runtime Environment',
-        version_check_args=['-version']
-    )
-    check_external_program(
-        program='mutool',
-        minimum_version='1.7a',
-        version_check_args=['-v'],
-        version_scrape_regex=re.compile(r'(\d+\.\d+[a-z]+)'),
-        package='mupdf-tools'
-    )
-
-setup(
-    name='ocrmypdf',
-    version='3.0rc2',
-    description='OCRmyPDF adds an OCR text layer to scanned PDF files, allowing them to be searched',
-    url='https://github.com/fritz-hh/OCRmyPDF',
-    author='J. R. Barlow',
-    author_email='jim@purplerock.ca',
-    license='Public Domain',
-    packages=['ocrmypdf'],
-    keywords=['PDF', 'OCR', 'optical character recognition', 'PDF/A', 'scanning'],
-    classifiers=[
-        "Programming Language :: Python :: 3",
-        "Development Status :: 4 - Beta",
-        "Environment :: Console",
-        "Intended Audience :: End Users/Desktop",
-        "Intended Audience :: Science/Research",
-        "Intended Audience :: System Administrators",
-        "License :: Public Domain",
-        "Operating System :: MacOS :: MacOS X",
-        "Operating System :: POSIX",
-        "Operating System :: POSIX :: BSD",
-        "Operating System :: POSIX :: Linux",
-        "Topic :: Scientific/Engineering :: Image Recognition",
-        "Topic :: Text Processing :: Indexing",
-        "Topic :: Text Processing :: Linguistic",
-        ],
-    install_requires=[
-        'ruffus>=2.6.3',
-        'Pillow>=2.7.0',
-        'lxml>=3.4.2',
-        'reportlab>=3.1.44',
-        'PyPDF2>=1.25.1'
-    ],
-    entry_points={
-        'console_scripts': [
-            'ocrmypdf = ocrmypdf.main:run_pipeline'
-        ],
-    },
-    eager_resources=[
-        'ocrmypdf/jhove/bin/*.jar',
-        'ocrmypdf/jhove/conf/*.conf',
-        'ocrmypdf/jhove/lib/*.jar'
-    ],
-    include_package_data=True,
-    zip_safe=False)
@@ -0,0 +1,53 @@
+#! /bin/bash
+
+set -x
+set -e
+
+chmod +x OCRmyPDF*.AppImage
+
+# run OCRmyPDF to test if the AppImage can ocr a test file
+run_appimage()
+{
+    echo ""
+    ./OCRmyPDF*.AppImage --help
+    echo ""
+    ./OCRmyPDF*.AppImage --list-programs
+    echo ""
+    ./OCRmyPDF*.AppImage --list-licenses
+    echo ""
+    ./OCRmyPDF*.AppImage ocrmypdf -l deu -s -d --jbig2-lossy --optimize 1 "$TRAVIS_BUILD_DIR"/test/test.pdf output.pdf
+    echo ""
+}
+
+
+# check AppImage for common issues
+run_appimagelint()
+{
+    wget https://github.com/TheAssassin/appimagelint/releases/download/continuous/appimagelint-x86_64.AppImage
+    chmod +x appimagelint-x86_64.AppImage
+    ./appimagelint-x86_64.AppImage OCRmyPDF*.AppImage
+}
+
+
+# extract the OCRmyPDF AppImage, install pytest & test requirements and run pytest
+run_pytest()
+{
+    git clone --depth=1 --branch "v$OCRMYPDF_VERSION" https://github.com/jbarlow83/OCRmyPDF.git
+    ./OCRmyPDF*.AppImage --appimage-extract
+
+    pushd squashfs-root
+    ./AppRun python3 -m pip install pytest
+    ./AppRun python3 -m pip install -r ../OCRmyPDF/requirements/test.txt
+    ./AppRun python3 -m pytest ../OCRmyPDF -n auto
+    popd
+}
+
+
+run_appimage
+
+run_appimagelint
+
+# run_pytest
+
+
+
@@ -1,17 +0,0 @@
-All test resources must come from free public domain sources for
-copyright reasons.
-
-Test files do not necessarily produce perfect (or even good) OCR
-results.
-
-+-------------------+--------------------------------------------------------------------------------+
-| File              | Source                                                                         |
-+===================+================================================================================+
-| graph.pdf         | Wikimedia                                                                      |
-+-------------------+--------------------------------------------------------------------------------+
-| c02-22.pdf        | Project Gutenberg: https://www.gutenberg.org/files/76/76-h/images/c02-22.jpg   |
-+-------------------+--------------------------------------------------------------------------------+
-| LinnSequencer.jpg | Wikimedia: https://upload.wikimedia.org/wikipedia/en/b/b7/LinnSequencer_hardware_MIDI_sequencer_brochure_page_2_300dpi.jpg   |
-+-------------------+--------------------------------------------------------------------------------+
-| congress.jpg      | http://www.baxleystamps.com/litho/meiji/courts_1871.jpg                        |
-+-------------------+--------------------------------------------------------------------------------+
@@ -1,170 +0,0 @@
-#!/usr/bin/env python3
-# © 2015 James R. Barlow: github.com/jbarlow83
-
-from __future__ import print_function
-from subprocess import Popen, PIPE, check_output
-import os
-import shutil
-from contextlib import suppress
-import sys
-from unittest.mock import patch, create_autospec
-import pytest
-from ocrmypdf.pageinfo import pdf_get_all_pageinfo
-
-
-if sys.version_info.major < 3:
-    print("Requires Python 3.4+")
-    sys.exit(1)
-
-TESTS_ROOT = os.path.abspath(os.path.dirname(__file__))
-PROJECT_ROOT = os.path.dirname(TESTS_ROOT)
-OCRMYPDF = os.path.join(PROJECT_ROOT, 'OCRmyPDF.sh')
-TEST_RESOURCES = os.path.join(PROJECT_ROOT, 'tests', 'resources')
-TEST_OUTPUT = os.path.join(PROJECT_ROOT, 'tests', 'output')
-
-
-def setup_module():
-    with suppress(FileNotFoundError):
-        shutil.rmtree(TEST_OUTPUT)
-    with suppress(FileExistsError):
-        os.mkdir(TEST_OUTPUT)
-
-
-def run_ocrmypdf_sh(input_file, output_file, *args):
-    sh_args = ['sh', OCRMYPDF] + list(args) + [input_file, output_file]
-    sh = Popen(
-        sh_args, close_fds=True, stdout=PIPE, stderr=PIPE,
-        universal_newlines=True)
-    out, err = sh.communicate()
-    return sh, out, err
-
-
-def check_ocrmypdf(input_basename, output_basename, *args):
-    input_file = os.path.join(TEST_RESOURCES, input_basename)
-    output_file = os.path.join(TEST_OUTPUT, output_basename)
-
-    sh, _, err = run_ocrmypdf_sh(input_file, output_file, *args)
-    assert sh.returncode == 0, err
-    assert os.path.exists(output_file), "Output file not created"
-    assert os.stat(output_file).st_size > 100, "PDF too small or empty"
-    return output_file
-
-
-def test_quick():
-    check_ocrmypdf('c02-22.pdf', 'test_quick.pdf')
-
-
-def test_deskew():
-    # Run with deskew
-    deskewed_pdf = check_ocrmypdf('skew.pdf', 'test_deskew.pdf', '-d')
-
-    # Now render as an image again and use Leptonica to find the skew angle
-    # to confirm that it was deskewed
-    from ocrmypdf.ghostscript import rasterize_pdf
-    import logging
-    log = logging.getLogger()
-
-    deskewed_png = os.path.join(TEST_OUTPUT, 'deskewed.png')
-
-    rasterize_pdf(
-        deskewed_pdf,
-        deskewed_png,
-        xres=150,
-        yres=150,
-        raster_device='pngmono',
-        log=log)
-
-    from ocrmypdf.leptonica import pixRead, pixDestroy, pixFindSkew
-    pix = pixRead(deskewed_png)
-    skew_angle, skew_confidence = pixFindSkew(pix)
-    pix = pixDestroy(pix)
-
-    print(skew_angle)
-    assert -0.5 < skew_angle < 0.5, "Deskewing failed"
-
-
-def test_clean():
-    check_ocrmypdf('skew.pdf', 'test_clean.pdf', '-c')
-
-
-def test_metadata():
-    pdf = check_ocrmypdf(
-        'c02-22.pdf', 'test_metadata.pdf',
-        '--title', 'Du siehst den Wald vor lauter Bäumen nicht.',
-        '--author', '孔子',
-        '--subject', 'U+1030C is: 𐌌')
-
-    out_pdfinfo = check_output(['pdfinfo', pdf], universal_newlines=True)
-    lines_pdfinfo = out_pdfinfo.splitlines()
-    pdfinfo = {}
-    for line in lines_pdfinfo:
-        k, v = line.strip().split(':', maxsplit=1)
-        pdfinfo[k.strip()] = v.strip()
-
-    assert pdfinfo['Title'] == 'Du siehst den Wald vor lauter Bäumen nicht.'
-    assert pdfinfo['Author'] == '孔子'
-    assert pdfinfo['Subject'] == 'U+1030C is: 𐌌'
-    assert pdfinfo.get('Keywords', '') == ''
-
-
-def check_oversample(renderer):
-    oversampled_pdf = check_ocrmypdf(
-        'skew.pdf', 'test_oversample_%s.pdf' % renderer, '--oversample', '300',
-        '--pdf-renderer', renderer)
-
-    pdfinfo = pdf_get_all_pageinfo(oversampled_pdf)
-
-    print(pdfinfo[0]['xres'])
-    assert abs(pdfinfo[0]['xres'] - 300) < 1
-
-
-def test_oversample():
-    yield check_oversample, 'hocr'
-    yield check_oversample, 'tesseract'
-
-
-def test_repeat_ocr():
-    sh, _, _ = run_ocrmypdf_sh('graph_ocred.pdf', 'wontwork.pdf')
-    assert sh.returncode != 0
-
-
-def test_force_ocr():
-    out = check_ocrmypdf('graph_ocred.pdf', 'test_force.pdf', '-f')
-    pdfinfo = pdf_get_all_pageinfo(out)
-    assert pdfinfo[0]['has_text']
-
-
-def test_skip_ocr():
-    check_ocrmypdf('graph_ocred.pdf', 'test_skip.pdf', '-s')
-
-
-def check_ocr_timeout(renderer):
-    out = check_ocrmypdf('skew.pdf', 'test_timeout_%s.pdf' % renderer,
-                         '--tesseract-timeout', '1.0')
-    pdfinfo = pdf_get_all_pageinfo(out)
-    assert pdfinfo[0]['has_text'] == False
-
-
-def test_ocr_timeout():
-    yield check_ocr_timeout, 'hocr'
-    yield check_ocr_timeout, 'tesseract'
-
-
-def test_skip_big():
-    out = check_ocrmypdf('enormous.pdf', 'test_enormous.pdf',
-                         '--skip-big', '10')
-    pdfinfo = pdf_get_all_pageinfo(out)
-    assert pdfinfo[0]['has_text'] == False
-
-
-def check_maximum_options(renderer):
-    check_ocrmypdf(
-        'multipage.pdf', 'test_multipage%s.pdf' % renderer,
-        '-d', '-c', '-i', '-g', '-f', '-k', '--oversample', '300',
-        '--skip-big', '10', '--title', 'Too Many Weird Files',
-        '--author', 'py.test', '--pdf-renderer', renderer)
-
-
-def test_maximum_options():
-    yield check_maximum_options, 'hocr'
-    yield check_maximum_options, 'tesseract'
Author	SHA1	Message	Date
FPille	b8fcd7cf83	Improve find expressions/options	2019-08-05 22:48:18 +02:00
FPille	0bcc5dcabb	Add CLI outputs	2019-08-05 21:17:27 +02:00
FPille	9f74f306e1	Fix find command for listing programs	2019-08-05 21:14:55 +02:00
FPille	65bf748d59	Remove less from packages / Copy less and column from build environment to AppDir	2019-08-05 20:12:19 +02:00
FPille	65dba03703	ImageMagick already exists in build environment	2019-08-05 20:10:38 +02:00
FPille	cb1126b743	Add pushd "$HERE"	2019-08-05 20:07:41 +02:00
FPille	8ef928fcdd	Add parameter ocrmypdf	2019-08-04 20:01:47 +02:00
FPille	67fa41c39a	Force copy of less binaries	2019-08-04 19:54:47 +02:00
FPille	1e14c2101f	Add user dialog to show license files	2019-08-04 19:32:16 +02:00
FPille	7f12775032	Add package less	2019-08-04 19:31:17 +02:00
FPille	d3bee93ed5	Disable pytest	2019-08-04 19:30:14 +02:00
FPille	7409cbed29	Add ppa for pngquant 2.5.0	2019-08-02 17:46:46 +02:00
FrankandGitHub	55a44f823a	Delete ocrmypdf.png This file is a bloody workaround. AppImages require a dir icon. When started to build this AppImage there was no logo at the github repo of OCRmyPDF. Now the build script uses/converts the OCRmyPDF logo to use it as dir icon.	2019-07-29 23:41:21 +02:00
FrankandGitHub	8cd87bd26f	Correct order of programs	2019-07-29 20:59:45 +02:00
FPille	03932e877a	Initial commit	2019-07-29 20:56:31 +02:00