Update compilation scripts

Author: jnavila

Gemfile

@@ -1,17 +1,18 @@
 source 'https://rubygems.org'
 
 gem 'rake'
-gem 'asciidoctor', '1.5.0'
+gem 'asciidoctor', '1.5.6.1'
 
 gem 'json'
 gem 'awesome_print'
 
-gem 'asciidoctor-epub3', '1.0.0.alpha.2'
-gem 'asciidoctor-pdf', '1.5.0.alpha.8'
-gem 'asciidoctor-pdf-cjk-kai_gen_gothic', '~> 0.1.1'
+gem 'asciidoctor-epub3', :git => 'https://github.com/asciidoctor/asciidoctor-epub3'
+gem 'asciidoctor-pdf', '1.5.0.alpha.16'
 
 gem 'coderay'
 gem 'pygments.rb'
 gem 'thread_safe'
 gem 'epubcheck'
 gem 'kindlegen'
+
+gem 'octokit'

Gemfile.lock

@@ -1,30 +1,163 @@
-namespace :book do
-  desc 'prepare build'
-  task :prebuild do
-    Dir.mkdir 'images' unless Dir.exists? 'images'
-    Dir.glob("book/*/images/*").each do |image|
-      FileUtils.copy(image, "images/" + File.basename(image))
-    end
-  end
+# coding: utf-8
+require 'octokit'
 
+namespace :book do
   desc 'build basic book formats'
-  task :build => :prebuild do
+  task :build do
+
+    puts "Generating contributors list"
+    `git shortlog -s --all| grep -v -E "(Straub|Chacon)" | cut -f 2- | column -c 120 > book/contributors.txt`
+
     puts "Converting to HTML..."
-    `bundle exec asciidoctor -r ./config.rb progit.asc`
+    `bundle exec asciidoctor progit.asc`
     puts " -- HTML output at progit.html"
 
     puts "Converting to EPub..."
-    `bundle exec asciidoctor-epub3 -r ./config.rb progit.asc`
+    `bundle exec asciidoctor-epub3 progit.asc`
     puts " -- Epub output at progit.epub"
 
+    sh "epubcheck progit.epub"
+
     puts "Converting to Mobi (kf8)..."
-    `bundle exec asciidoctor-epub3 -r ./config.rb -a ebook-format=kf8 progit.asc`
+    `bundle exec asciidoctor-epub3 -a ebook-format=kf8 progit.asc`
     puts " -- Mobi output at progit.mobi"
 
     puts "Converting to PDF... (this one takes a while)"
-    `bundle exec asciidoctor-pdf -r ./config.rb -a pdf-style=KaiGenGothicCN progit.asc 2>/dev/null`
-    puts " -- PDF  output at progit.pdf"
+    `bundle exec asciidoctor-pdf progit.asc 2>/dev/null`
+    puts " -- PDF output at progit.pdf"
+  end
+
+  desc 'tag the repo with the latest version'
+  task :tag do
+    api_token = ENV['GITHUB_API_TOKEN']
+    if (api_token && (ENV['TRAVIS_PULL_REQUEST'] == 'false') && (ENV['TRAVIS_BRANCH']=='master') && !ENV['TRAVIS_TAG'])
+      repo = ENV['TRAVIS_REPO_SLUG']
+      @octokit = Octokit::Client.new(:access_token => api_token)
+      begin
+        last_version=@octokit.latest_release(repo).tag_name
+      rescue
+        last_version="2.1.-1"
+      end
+      new_patchlevel= last_version.split('.')[-1].to_i + 1
+      new_version="2.1.#{new_patchlevel}"
+      obj = @octokit.create_tag(repo, new_version, "Version " + new_version, ENV['TRAVIS_COMMIT'],
+                          'commit',
+                          'Automatic build', '[email protected]',
+                          Time.now.utc.iso8601)
+      @octokit.create_ref(repo, "tags/#{new_version}", obj.sha)
+      p "Created tag #{new_version}"
+    else
+      p 'This only runs on a commit to master'
+    end
+  end
+
+  desc 'convert book to asciidoctor compatibility'
+  task:convert do
+    `cp -aR ../progit2/images .`
+    `sed -i -e 's!/images/!!' .gitignore`
+    `git add images`
+    `git rm -r book/*/images`
+
+    chapters = [
+      ["01", "introduction"              ],
+      ["02", "git-basics"                ],
+      ["03", "git-branching"             ],
+      ["04", "git-server"                ],
+      ["05", "distributed-git"           ],
+      ["06", "github"                    ],
+      ["07", "git-tools"                 ],
+      ["08", "customizing-git"           ],
+      ["09", "git-and-other-scms"        ],
+      ["10", "git-internals"             ],
+      ["A",  "git-in-other-environments" ],
+      ["B",  "embedding-git"             ],
+      ["C",  "git-commands"              ]
+    ]
+
+    crossrefs = {}
+    chapters.each { | num, title |
+      if num =~ /[ABC]/
+        chap = "#{num}-#{title}"
+      else
+        chap = "ch#{num}-#{title}"
+      end
+      Dir[File.join ["book","#{num}-#{title}" , "sections","*.asc"]].map { |filename|
+        File.read(filename).scan(/\[\[(.*?)\]\]/)
+      }.flatten.each { |ref|
+        crossrefs[ref] = "#{chap}"
+      }
+    }
+
+    headrefs = {}
+    chapters.each { | num, title |
+      if num =~ /[ABC]/
+        chap = "#{num}-#{title}"
+      else
+        chap = "ch#{num}-#{title}"
+      end
+      Dir[File.join ["book","#{num}-#{title}", "*.asc"]].map { |filename|
+        File.read(filename).scan(/\[\[(.*?)\]\]/)
+      }.flatten.each { |ref|
+        headrefs[ref] = "#{chap}"
+      }
+    }
+
+    # transform all internal cross refs
+    chapters.each { | num, title |
+      if num =~ /[ABC]/
+        chap = "#{num}-#{title}"
+      else
+        chap = "ch#{num}-#{title}"
+      end
+      files = Dir[File.join ["book","#{num}-#{title}" , "sections","*.asc"]] +
+              Dir[File.join ["book","#{num}-#{title}" ,"1-*.asc"]]
+      p files
+      files.each { |filename|
+        content = File.read(filename)
+        new_contents = content.gsub(/\[\[(.*?)\]\]/, '[[r\1]]').gsub(
+          "&rarr;", "→").gsub(/<<(.*?)>>/) { |match|
+          ch = crossrefs[$1]
+          h = headrefs[$1]
+          # p " #{match} -> #{ch}, #{h}"
+          if ch
+            # if local do not add the file
+            if ch==chap
+              "<<r#{$1}>>"
+            else
+              "<<#{ch}#r#{$1}>>"
+            end
+          elsif h
+            if h==chap
+              "<<#{chap}>>"
+            else
+              "<<#{h}##{h}>>"
+            end
+          end
+        }
+        File.open(filename, "w") {|file| file.puts new_contents }
+      }
+    }
+
+    chapters.each { | num, title |
+      if num =~ /[ABC]/
+        chap = "#{num}-#{title}"
+      else
+        chap = "ch#{num}-#{title}"
+      end
+      Dir[File.join ["book","#{num}-#{title}" ,"1*.asc"]].map { |filename|
+        content = File.read (filename)
+        new_contents = content.gsub(/include::(.*?)asc/) {|match|
+          "include::book/#{num}-#{title}/#{$1}asc"}
+        `git rm #{filename}`
+        File.open("#{chap}.asc", "w") {|file|
+          file.puts "[##{chap}]\n"
+          file.puts new_contents }
+        `git add "#{chap}.asc"`
+      }
+    }
   end
 end
 
+
+
 task :default => "book:build"