My Rakefile

Rakefile

require 'git'
require 'fileutils'
require 'date'
require 'pathname'

desc "Print directory-tree"
task :tree, [:folder, :folder_only] do |t, args|
  args.with_defaults(:folder_only => false)

  $folder_only = args.folder_only == "true"

  $ArmMap = Hash.new("|   ")
  $ArmMap[""] = ""
  $ArmMap["`"] = "    "

  def visit path, leader, tie, arm, node
    print("#{leader}#{arm}#{tie}#{node}\n") if $folder_only and File.directory?(path+node)
    visitChildren(path + node, leader + $ArmMap[arm])
  end
  
  def visitChildren path, leader
    return unless FileTest.directory? path
    return unless FileTest.readable? path
    files = path.children(false).sort    #false = return name, not full path
    return if files.empty?
  
    arms = Array.new(files.length - 1, "|") << "`"
    pairs = files.zip(arms)
    pairs.each { |e|  visit(path, leader, "-- ", e[1], e[0]) } 
  end
  
  visit Pathname.new("."), "","","",Pathname.new(args.folder)
end




namespace :csv do
  desc "find doubles on given column"
  task :double, [:file, :column] do |t, args|
    args.with_defaults(column: 0)
    values = []
    index  = args.column.to_i
    # parse given file row by row
    File.open(args.file, "r").each_slice(1) do |line|
      # get value of the given column
      values << line.first.split(';')[index]
    end
    # compare length with & without uniq method 
    puts values.uniq.length == values.length ? "File does not contain duplicates" : "File contains duplicates"
  end
end


namespace :linux do

  desc "run all maintenance"
  task :all do
    %w(update upgrade autoclean autoremove purge).each do |action|
      system "sudo apt-get #{action}"
    end
  end

end


namespace :php do

  desc "lauch PHPUnit on a specific file"
  task :phpunit, [:filepath, :times] => :cd do |t, args|
    args.with_defaults(times: 1)
    args.times.to_i.times  { |i|
      system "APPLICATION_ENV=\"development\" phpunit --bootstrap bootstrap.php --colors #{args.filepath}"
    }
  end

  desc "change php version"
  task :version, [:old, :new] do |t, args|
    allowed_params = ["5.6", "7.0", "7.1"]
    if allowed_params.include?(args.old) and allowed_params.include?(args.new)
      # change apache
      system "sudo a2dismod php#{args.old}"
      system "sudo a2enmod php#{args.new}"
      system "sudo /etc/init.d/apache2 restart"
      # change CLI
      system "sudo update-alternatives --set php /usr/bin/php#{args.new}"
    else
      puts "bad params.."
    end
  end

end


namespace :git do

  desc "delete a Git branch both locally and remotely"
  task :delete_branch do
    %x(git branch -D feature/5545_ExpenseNew)
    %x(git push origin feature/5545_ExpenseNew)
  end

end

namespace :gac do

  task :cd do
    cd "/home/arousseau/www"
  end

  desc "initialize work environement"
  task :init => :cd do
    [
      'firefox http://localhost/ https://web.skype.com/en/',
      '/home/arousseau/netbeans-8.2/bin/netbeans',
      'thunderbird',
      'subl'
    ].each do |comand|
      # run theses commands in "silent" mode
      system "#{comand} > /dev/null 2>&1"
    end
  end


  namespace :campaign do
    desc "send all mails waiting in the database"
    task :mail => :cd do
      system "APPLICATION_ENV=development php scripts/jobs/compute_campaign.php"
    end
  end


  desc "start a new ticket"
  task :start, [:id] do |t, args|
    repo = Git.open "/home/arousseau/dev/php/gac-report"
    # pull the repository
    ticket_id = args.id
    repo.checkout('develop')
    repo.pull 'origin', 'develop'
    # Create a new branch on Git repository
    repo.branch("feature/#{ticket_id}").checkout
    # Create a File note skeleton
    filepath = "/home/arousseau/Documents/Tickets/#{args.id}.md"
    File.open(filepath, "w+") do |f|
      f << "# #{ticket_id}"
    end
    system "subl #{filepath}"
  end

  
end