samsonjs/generate_html.rb

## generate_html.rb
#!/usr/bin/env ruby

# PBS 4 Dec. 2013
# Renders HTML for all the .markdown files in the current directory.
#   Gives each file a .html suffix.
#   Saves them in a subfolder called HTML.

require 'rdiscount'
require 'find'
require 'fileutils'

def markdown_file?(f)

  filename = File.basename(f)

  if filename[0] == ?.
    false
  elsif FileTest.directory?(f)
    false
  else
    extension = File.extname(filename)
    extension == '.markdown'
  end
end

def filename_with_suffix_dropped(filename)

  filename.sub(/\.[^.]*$/, '')
end

def filename_with_suffix_changed(filename, new_suffix)

  filename = filename_with_suffix_dropped(filename)
  filename + new_suffix
end

def write_file(s, f)

  FileUtils.mkdir_p(File.dirname(f))

  f = File.open(f, 'w') do |f|
    f.puts(s)
  end
end

def html_text_for_file(f)

  markdown_text = File.read(f)

  html_text = RDiscount.new(markdown_text).to_html
  filename = File.basename(f)

  title = filename_with_suffix_dropped(filename)
  style = "<style>body {margin-top: 3em;}\n.content {width: 33em; margin-left: 7em; margin-right: auto}</style>\n"
  file_text = "<html>\n<head><title>#{title}</title>#{style}</head></body><div class=content>#{html_text}</div></body></html>"

  file_text
end

def generate_and_write_html(f)

  filename = File.basename(f)
  html_filename = filename_with_suffix_changed(filename, '.html')

  folder = File.dirname(f)
  html_filepath = File.join(folder, 'html', html_filename)
  html_text = html_text_for_file(f)
  write_file(html_text, html_filepath)
end


folder = Dir.pwd
Find.find(folder) do |f|

  filename = File.basename(f)

  if markdown_file?(f)

    puts(filename)
    generate_and_write_html(f)

  end
end
	#!/usr/bin/env ruby

	# PBS 4 Dec. 2013
	# Renders HTML for all the .markdown files in the current directory.
	# Gives each file a .html suffix.
	# Saves them in a subfolder called HTML.

	require 'rdiscount'
	require 'find'
	require 'fileutils'

	def markdown_file?(f)

	filename = File.basename(f)

	if filename[0] == ?.
	false
	elsif FileTest.directory?(f)
	false
	else
	extension = File.extname(filename)
	extension == '.markdown'
	end
	end

	def filename_with_suffix_dropped(filename)

	filename.sub(/\.[^.]*$/, '')
	end

	def filename_with_suffix_changed(filename, new_suffix)

	filename = filename_with_suffix_dropped(filename)
	filename + new_suffix
	end

	def write_file(s, f)

	FileUtils.mkdir_p(File.dirname(f))

	f = File.open(f, 'w') do \|f\|
	f.puts(s)
	end
	end

	def html_text_for_file(f)

	markdown_text = File.read(f)

	html_text = RDiscount.new(markdown_text).to_html
	filename = File.basename(f)

	title = filename_with_suffix_dropped(filename)
	style = "<style>body {margin-top: 3em;}\n.content {width: 33em; margin-left: 7em; margin-right: auto}</style>\n"
	file_text = "<html>\n<head><title>#{title}</title>#{style}</head></body><div class=content>#{html_text}</div></body></html>"

	file_text
	end

	def generate_and_write_html(f)

	filename = File.basename(f)
	html_filename = filename_with_suffix_changed(filename, '.html')

	folder = File.dirname(f)
	html_filepath = File.join(folder, 'html', html_filename)
	html_text = html_text_for_file(f)
	write_file(html_text, html_filepath)
	end


	folder = Dir.pwd
	Find.find(folder) do \|f\|

	filename = File.basename(f)

	if markdown_file?(f)

	puts(filename)
	generate_and_write_html(f)

	end
	end