Class: Banhpho::CLI

Inherits:
Thor
  • Object
show all
Defined in:
lib/banhpho/cli.rb

Instance Method Summary collapse

Instance Method Details

#author ⇒ Object 



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# File 'lib/banhpho/cli.rb', line 49

def author()
	puts 'Created by heartace [[email protected]], with ' + '♥'.colorize(:magenta)
end

#compress(dir) ⇒ Object 



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# File 'lib/banhpho/cli.rb', line 10

def compress(dir)
	abort("Error: command pngquant is not found, please download it from https://pngquant.org/ and put it in your global path") unless command?("pngquant")
	abort("Error: argument '#{dir}' is not a valid directory") unless File.directory?(dir)

	originalSize = 0
	newSize = 0

	imgs = []
	compressInDir(dir) do |f|
		imgs << f
		originalSize += File.size(f)
	end
	bar = ProgressBar.new(imgs.size)
	imgs.each do |f|
		%x(pngquant --force --ext .png --skip-if-larger -- #{f})
		bar.increment!
		newSize += File.size(f)
	end

	count = imgs.size

	if count > 0
		rows = []
		rows << ['Number of files', count]
		rows << ['Original size', prettyFileSize(originalSize)]
		rows << ['New size', prettyFileSize(newSize)]
		rows << ['Compression ratio', "#{(1 - newSize.to_f / originalSize).round(4) * 100}%"]
		report = Terminal::Table.new :title => 'Task completed', :rows => rows
		puts report
	end
end

#version ⇒ Object 



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# File 'lib/banhpho/cli.rb', line 44

def version()
	puts VERSION
end