cinsk/programming-in-scala.rb

## programming-in-scala.rb
#!/usr/bin/env ruby

require 'rubygems'
require 'fileutils'


#
# Generate HTMLs for e-book from HTML files of "Programming in Scala".
#
# Usage:
#
#    $ chmod +x ./program-in-scala.rb
#    $ wget -k -r -np http://www.artima.com/pins1ed/
#    $ ./program-in-scala.rb www.artima.com/pins1ed html
#    $ cp -a www.artima/pins1ed/images html/
#
#    Then, use Calibre to generate e-book from html/indexP.html
#

OUTDIR="html"


unless ARGV.length == 2
  $stderr.write "Usage: #{$PROGRAM_NAME} SRC-DIR DST-DIR\n"
  exit 1
end

$SRCDIR = ARGV[0]
$OUTDIR = ARGV[1]

begin
  FileUtils.mkdir_p($OUTDIR)
rescue StandardError => e

end


def convert_link line
  line.gsub(/href="(.*)\.html/, "href=\"\\1P.html")
end


Dir.glob(File.join($SRCDIR, '*P.html')) do |src|
  in_header = false
  in_footnote = false

  File.open(File.join(OUTDIR, File.basename(src)), 'w') do |outf|
    File.open(src, 'r').each do |line|
      if line =~ /^<body>/
        in_header = true
        outf.write "<body>\n"
      else
        if in_header
          if line =~ /^<BR>/
            in_header = false
          end
        else
          if line =~ /^<center>/
            in_footnote = true
          else
            if in_footnote
              if line =~ /^<\/body>/
                in_footnote = false
                outf.write "</div>\n</body>"
              end
            else
              outf.write convert_link(line)
            end
          end
        end
      end
    end
  end
end
	#!/usr/bin/env ruby

	require 'rubygems'
	require 'fileutils'


	#
	# Generate HTMLs for e-book from HTML files of "Programming in Scala".
	#
	# Usage:
	#
	# $ chmod +x ./program-in-scala.rb
	# $ wget -k -r -np http://www.artima.com/pins1ed/
	# $ ./program-in-scala.rb www.artima.com/pins1ed html
	# $ cp -a www.artima/pins1ed/images html/
	#
	# Then, use Calibre to generate e-book from html/indexP.html
	#

	OUTDIR="html"


	unless ARGV.length == 2
	$stderr.write "Usage: #{$PROGRAM_NAME} SRC-DIR DST-DIR\n"
	exit 1
	end

	$SRCDIR = ARGV[0]
	$OUTDIR = ARGV[1]

	begin
	FileUtils.mkdir_p($OUTDIR)
	rescue StandardError => e

	end


	def convert_link line
	line.gsub(/href="(.*)\.html/, "href=\"\\1P.html")
	end


	Dir.glob(File.join($SRCDIR, '*P.html')) do \|src\|
	in_header = false
	in_footnote = false

	File.open(File.join(OUTDIR, File.basename(src)), 'w') do \|outf\|
	File.open(src, 'r').each do \|line\|
	if line =~ /^<body>/
	in_header = true
	outf.write "<body>\n"
	else
	if in_header
	if line =~ /^<BR>/
	in_header = false
	end
	else
	if line =~ /^<center>/
	in_footnote = true
	else
	if in_footnote
	if line =~ /^<\/body>/
	in_footnote = false
	outf.write "</div>\n</body>"
	end
	else
	outf.write convert_link(line)
	end
	end
	end
	end
	end
	end
	end