Module: GitExtractor

Defined in:
lib/git_extractor.rb

Overview

Classe d’extraction des informations de Git Author: Vincent Dubois Date: 19 fevrier 2009

Class Method Summary collapse

Class Method Details

.extract_changelog(scm_current_version, file_name) ⇒ Object

Methode qui permet de fabriquer le flux HTML a partir des informations presentes dans le referentiel



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# File 'lib/git_extractor.rb', line 10

def self.extract_changelog scm_current_version, file_name
  git_revisions = Utils.run_command("git log").split(/$/).select{ |l| l =~ /^commit / }.collect { |l| l[8..(l.length-1)] }
  revision = git_revisions[0]
  begin
    git_url = File.read(".git/config").split(/$/).select {|l| l =~ /url = /}[0].split(/url = /)[1]
    puts " Computing changelog for #{git_url}..."
  rescue
    puts " Computing changelog, from commit #{scm_current_version} to revision #{revision}..."
  end
  i = 0
  html = "<table class='bodyTable'><thead><th>Commit</th><th>Date</th><th>Author</th><th>File(s)</th><th>Comment</th></thead><tbody>"
  commits = Utils.run_command("git log --name-status").split(/^commit/)
  commits.delete_at(0)
  commits.each_with_index do |commit, index|
    commit_details = commit.split(/$/)
    puts " Changelog for commit #{commit_details[0].strip}..."
    html = html + "<tr class='#{ index % 2 == 0 ? 'a' : 'b'}'><td><strong>#{commit_details[0].strip}</strong></td>"
    html = html + "<td>#{commit_details[2].strip.split(/Date:   /)[1]}</td><td>#{commit_details[1].strip.split(/Author: /)[1]}</td><td>"
    (6..(commit_details.length - 3)).to_a.each do |file_detail|
      file_status = "added"
      if commit_details[file_detail].strip.at(0) == 'A'
        file_status = "added"
      elsif commit_details[file_detail].strip.at(0) == 'M'
        file_status = "modified"
      elsif commit_details[file_detail].strip.at(0) == 'D'
        file_status = "deleted"
      end
      html = html + "<img src='images/#{file_status}.png' align='absmiddle'/>&#160;#{commit_details[file_detail].strip.split(Regexp.new("\t"))[1]}<br/>"
    end
    html = html + "</td><td>#{commit_details[4].strip}</td></tr>"
  end
  html = html + "</tbody></table>"
  changelog_file = File.open(file_name,"w")
  changelog_file.write(html)
  changelog_file.close
  return revision
end