Module: Alchemy::Shell

Included in:
Seeder
Defined in:
lib/alchemy/shell.rb

Overview

Provides methods for collecting sentences and displaying them in a list on the shell / log

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.silence! ⇒ Object 



10
11
12
 
# File 'lib/alchemy/shell.rb', line 10

def self.silence!
  @silenced = true
end

.silenced? ⇒ Boolean

Returns:

  • (Boolean) 


18
19
20
 
# File 'lib/alchemy/shell.rb', line 18

def self.silenced?
  @silenced ||= false
end

.verbose! ⇒ Object 



14
15
16
 
# File 'lib/alchemy/shell.rb', line 14

def self.verbose!
  @silenced = false
end

Instance Method Details

#add_todo(todo) ⇒ Object

Adds a sentence to the todos Array

Parameters:

  • todo (String) 


37
38
39
 
# File 'lib/alchemy/shell.rb', line 37

def add_todo(todo)
  todos << todo
end

#desc(message) ⇒ Object 



22
23
24
25
26
27
 
# File 'lib/alchemy/shell.rb', line 22

def desc(message)
  unless Alchemy::Shell.silenced?
    puts "\n#{message}"
    puts "#{'-' * message.length}\n"
  end
end

#display_todos ⇒ Object

Prints out all the todos



51
52
53
54
55
56
57
58
59
60
61
62
 
# File 'lib/alchemy/shell.rb', line 51

def display_todos
  if todos.length > 0
    log "\nTODOs:", :message
    log "------\n", :message
    todos.each_with_index do |todo, i|
      title = "\n#{i+1}. #{todo[0]}"
      log title, :message
      puts '-' * title.length
      log todo[1], :message
    end
  end
end

#log(message, type = nil) ⇒ Object

Prints out the given log message with the color due to its type

Parameters:

  • message (String)
  • type (Symbol) (defaults to: nil) 


69
70
71
72
73
74
75
76
77
78
79
80
81
82
 
# File 'lib/alchemy/shell.rb', line 69

def log(message, type=nil)
  unless Alchemy::Shell.silenced?
    case type
    when :skip
      puts "#{color(:yellow)}== Skipping! #{message}#{color(:clear)}"
    when :error
      puts "#{color(:red)}!! ERROR: #{message}#{color(:clear)}"
    when :message
      puts "#{color(:clear)}#{message}"
    else
      puts "#{color(:green)}== #{message}#{color(:clear)}"
    end
  end
end

#todo(todo, title = '') ⇒ Object 



29
30
31
 
# File 'lib/alchemy/shell.rb', line 29

def todo(todo, title='')
  add_todo [title, todo]
end

#todos ⇒ Array

All todos

Returns:

  • (Array) 


45
46
47
 
# File 'lib/alchemy/shell.rb', line 45

def todos
  @@todos ||= []
end