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Batch conversion of Markdown to HTML.
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| #!/usr/bin/env ruby | |
| require "fileutils" | |
| require "redcarpet" | |
| OUTPUT_FOLDER = "html" | |
| HTML_TEMPLATE = <<-HTML | |
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta encoding="utf-8" /> | |
| <title>%s</title> | |
| <style> | |
| body { margin-top: 3em; } | |
| .content { width: 33em; margin-left: 7em; margin-right: auto; } | |
| </style> | |
| </head> | |
| <body> | |
| %s | |
| </body> | |
| </html> | |
| HTML | |
| # Delete and recreate output folder. | |
| FileUtils.rm_rf(OUTPUT_FOLDER) | |
| Dir.mkdir(OUTPUT_FOLDER) | |
| # Create Markdown to HTML converter. | |
| converter = Redcarpet::Markdown.new(Redcarpet::Render::HTML) | |
| # Get all Markdown files in current folder and all subfolders. | |
| Dir["**/*.markdown", "**/*.mdown", "**/*.md"].each do |file| | |
| begin | |
| # Construct output filename including original path. | |
| input_file = File.path(file) | |
| basename = File.basename(file, File.extname(file)) | |
| output_file = File.basename(File.path(file).gsub("/", "-"), File.extname(file)) + ".html" | |
| # Convert Markdown to HTML. | |
| puts "#{input_file} >> #{output_file}" | |
| markdown = IO.read(file) | |
| html = converter.render(markdown) | |
| output = HTML_TEMPLATE % [basename, html] | |
| # Write HTML to new file. | |
| IO.write(File.join(OUTPUT_FOLDER, output_file), output) | |
| rescue | |
| puts $!.inspect, $@ | |
| end | |
| end |
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