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jjulian/generate_screenshot_html.rb

Created October 13, 2020 19:56
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generate_screenshot_html.rb
#!/usr/bin/env ruby
require 'erb'
source_dir = ARGV[0]
files = Dir.entries(source_dir).map do |fname|
fname =~ /\.png$/ ? fname : nil
end.compact.sort
image_template = '<a href="<%= fname %>"><img src="<%= fname %>" width="300"/></a>'
renderer = ERB.new(image_template)
files.each do |fname|
puts renderer.result(binding)
end
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