Class: CommitLive::Open

Inherits:
Object
  • Object
show all
Defined in:
lib/commit-live/lesson/open.rb

Constant Summary collapse

HOME_DIR = 
File.expand_path("~")

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Open

Returns a new instance of Open.



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# File 'lib/commit-live/lesson/open.rb', line 15

def initialize()
  if File.exists?("#{HOME_DIR}/.ga-config")
    @rootDir = YAML.load(File.read("#{HOME_DIR}/.ga-config"))[:workspace]
  end
  @lesson = CommitLive::Current.new
  @lesson_status = CommitLive::Status.new
end

Instance Attribute Details

#forkedRepo ⇒ Object (readonly)

Returns the value of attribute forkedRepo.



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# File 'lib/commit-live/lesson/open.rb', line 11

def forkedRepo
  @forkedRepo
end

#lesson ⇒ Object (readonly)

Returns the value of attribute lesson.



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# File 'lib/commit-live/lesson/open.rb', line 11

def lesson
  @lesson
end

#lesson_status ⇒ Object (readonly)

Returns the value of attribute lesson_status.



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# File 'lib/commit-live/lesson/open.rb', line 11

def lesson_status
  @lesson_status
end

#lessonName ⇒ Object (readonly)

Returns the value of attribute lessonName.



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# File 'lib/commit-live/lesson/open.rb', line 11

def lessonName
  @lessonName
end

#rootDir ⇒ Object (readonly)

Returns the value of attribute rootDir.



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# File 'lib/commit-live/lesson/open.rb', line 11

def rootDir
  @rootDir
end

Instance Method Details

#cdToLesson ⇒ Object 



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# File 'lib/commit-live/lesson/open.rb', line 104

def cdToLesson
  puts "Opening lesson..."
  Dir.chdir("#{rootDir}/#{lessonName}")
  puts "Done."
  exec("#{ENV['SHELL']} -l")
end

#change_grp_owner ⇒ Object 



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# File 'lib/commit-live/lesson/open.rb', line 95

def change_grp_owner
  results = system("chgrp -R ubuntu #{rootDir}/#{lessonName}")
  if results
    puts "..."
  else
    puts "Couldn't change group ownership"
  end
end

#cloneCurrentLesson ⇒ Object 



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# File 'lib/commit-live/lesson/open.rb', line 79

def cloneCurrentLesson
  puts "Cloning lesson..."
  begin
    Timeout::timeout(15) do
      Git.clone(forkedRepo.ssh_url, lessonName, path: rootDir)
    end
  rescue Git::GitExecuteError => err
    puts "Error while cloning!"
    puts err
    exit
  rescue Timeout::Error
    puts "Cannot clone this lesson right now. Please try again."
    exit
  end
end

#forkCurrentLesson ⇒ Object 



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# File 'lib/commit-live/lesson/open.rb', line 56

def forkCurrentLesson
  puts "Forking lesson..."
  github = CommitLive::Github.new()
  begin
    Timeout::timeout(15) do
      lessonData = lesson.getAttr('data')
      if !lessonData['current_track'].nil?
        lessonRepo = lessonData['current_track']['repo_url']
      else
        lessonRepo = lessonData['repo_url']
      end
      @forkedRepo = github.client.fork(lessonRepo)
    end
  rescue Octokit::Error => err
    puts "Error while forking!"
    puts err
    exit
  rescue Timeout::Error
    puts "Please check your internet connection."
    exit
  end
end

#openALesson(puzzle_name) ⇒ Object 



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# File 'lib/commit-live/lesson/open.rb', line 23

def openALesson(puzzle_name)
  # get currently active lesson
  puts "Getting current lesson..."
  lesson.getCurrentLesson(puzzle_name)
  lessonData = lesson.getAttr('data')
  isAssignment = false;
  if !lessonData['current_track'].nil?
    @lessonName = lessonData['current_track']['track_slug']
    isAssignment = lessonData['current_track']['assignment_flag']
  else
    @lessonName = lessonData['track_slug']
    isAssignment = lessonData['assignment_flag']
  end
  if !isAssignment
    puts "This is a read only lesson!"
    exit
  end
  if !File.exists?("#{rootDir}/#{lessonName}")
    # fork lesson repo via github api
    forkCurrentLesson
    # clone forked lesson into machine
    cloneCurrentLesson
    # change group owner
    change_grp_owner
    # lesson forked API change
    puts 'Updating lesson status...'
    lesson_status.update('forked', lessonName)
  end
  # install dependencies
  # cd into it and invoke bash
  cdToLesson
end