Created
December 18, 2014 16:25
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crush and resize book images
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#! /usr/bin/env ruby | |
require 'rubygems' | |
require 'oily_png' | |
Dir.glob("book/**/*.png").each do |file| | |
puts file | |
image = ChunkyPNG::Image.from_file(file) | |
p image.width | |
p image.height | |
if image.width > 800 || image.height > 800 | |
if image.width > image.height | |
`convert -resize 800x #{file} #{file}.smaller.png` | |
else | |
`convert -resize x800 #{file} #{file}.smaller.png` | |
end | |
`pngcrush #{file}.smaller.png #{file}` | |
`rm #{file}.smaller.png` | |
end | |
end |
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I would like to know about the possibility of posting books on your blog. I recently found a cool example of posting textbook reviews https://freebooksummary.com/category/between-shades-of-gray online and loved this template. I want to create a thematic space for lovers of interactive books and smart searches. My dream is to create an online free library without ads and banners.