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Tsumetogi slices a pdf into images in order to show the differences between current and previous versions on a SCM tool (such as GitHub, BitBucket, etc).
Add this line to your application's Gemfile:
gem 'tsumetogi'
And then execute:
$ bundle
Or install it yourself as:
$ gem install tsumetogi
Tsumetogi uses ImageMagick and Poppler.
On Mac:
$ brew install imagemagick
$ brew install poppler
$ bundle exec tsumetogi scratch pdf_path
Options:
--config=path: path to a YAML-based config file--diff_strategy=[Digest|HighAccuracy|LowMemory]: specifies a strategy name to compare images between current and previous versions
Digest: compares images with MD5 digest. It is so fast and low memories, but low accuracy.HighAccuracy: compares images with brightness average values of composed diff images. Its accuracy is high, but it consumes more memories.LowMemory: compares images with brightness average values of composed diff images. Its accuracy is high, but so slow.--image-dir=path: path to a directory which will be outputed sliced images (default: <pdf_path>-images)--resolution=N: density of sliced images (unit is dpi)--crop-x=N, --crop-y=N, --crop-w=N, --crop-h=N: specifies a crop box (unit is cm). (e.g. to crop page numbers in the footer that chages frequently when you add some pages)--text, --no-text: outputs a text extracted from the pdf--text_path=path: path to a extracted text file (default: <pdf_path>.txt)--progress, --no-progress: shows progresses on stdout (default: true)--verbose, --no-verbose: shows debug messages on stdout (default: false)Config file:
You can specifies these options mentioned above with a YAML-based config file.
e.g.
resolution: 72
crop_x: 0
crop_y: 0
crop_w: 209.97 # cm
crop_h: 286.85 # cm
diff_strategy: HighAccuracy
Bug reports and pull requests are welcome on GitHub at https://github.com/devchick/tsumetogi.
The gem is available as open source under the terms of the MIT License.
FAQs
Unknown package
We found that tsumetogi demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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