Class: Greyatom::Open

Inherits:
Object
  • Object
show all
Defined in:
lib/greyatom/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.



14
15
16
17
18
19
 
# File 'lib/greyatom/lesson/open.rb', line 14

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

Instance Attribute Details

#lesson ⇒ Object (readonly)

Returns the value of attribute lesson.



10
11
12
 
# File 'lib/greyatom/lesson/open.rb', line 10

def lesson
  @lesson
end

#lessonName ⇒ Object (readonly)

Returns the value of attribute lessonName.



10
11
12
 
# File 'lib/greyatom/lesson/open.rb', line 10

def lessonName
  @lessonName
end

#rootDir ⇒ Object (readonly)

Returns the value of attribute rootDir.



10
11
12
 
# File 'lib/greyatom/lesson/open.rb', line 10

def rootDir
  @rootDir
end

Instance Method Details

#cdToLesson ⇒ Object 



72
73
74
75
76
77
 
# File 'lib/greyatom/lesson/open.rb', line 72

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

#cloneCurrentLesson ⇒ Object 



55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
 
# File 'lib/greyatom/lesson/open.rb', line 55

def cloneCurrentLesson
  puts "Cloning lesson..."
  begin
          Timeout::timeout(15) do
            cloneUrl = lesson.getAttr('forked_repo')
            Git.clone("[email protected]:#{cloneUrl}.git", 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 



37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
 
# File 'lib/greyatom/lesson/open.rb', line 37

def forkCurrentLesson
  puts "Forking lesson..."
  github = Greyatom::Github.new()
  begin
    Timeout::timeout(15) do
      lessonRepo = lesson.getAttr('github_repo')
      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 ⇒ Object 



21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
 
# File 'lib/greyatom/lesson/open.rb', line 21

def openALesson
  # get currently active lesson
  puts "Getting current lesson..."
  lesson.getCurrentLesson
  @lessonName = lesson.getAttr('lesson_name')
  if !File.exists?("#{rootDir}/#{lessonName}")
    # fork lesson repo via github api
    forkCurrentLesson
    # clone forked lesson into machine
    cloneCurrentLesson
  end
  # install dependencies
  # cd into it and invoke bash
  cdToLesson
end