Created
November 1, 2013 11:43
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Generate E-book friendly html files from http://www.artima.com/pins1ed/ See the comment in the source.
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| #!/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 |
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