Class: Docker::Cli::Command

Inherits:
Object
  • Object
show all
Includes:
TR::CondUtils
Defined in:
lib/docker/cli/command.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(cmd, required_interaction = false) ⇒ Command

Returns a new instance of Command.



16
17
18
19
20
21
 
# File 'lib/docker/cli/command.rb', line 16

def initialize(cmd, required_interaction = false)
  @command_buffer = cmd
  @runner = TTY::Command.new
  @required_interaction = required_interaction
  @required_interaction = false if not_bool?(@required_interaction)
end

Instance Attribute Details

#command_buffer ⇒ Object

Returns the value of attribute command_buffer.



15
16
17
 
# File 'lib/docker/cli/command.rb', line 15

def command_buffer
  @command_buffer
end

Instance Method Details

#interactive_session? ⇒ Boolean

Returns:

  • (Boolean) 


23
24
25
 
# File 'lib/docker/cli/command.rb', line 23

def interactive_session?
  @required_interaction
end

#run(&block) ⇒ Object 



27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
 
# File 'lib/docker/cli/command.rb', line 27

def run(&block)

  if interactive_session?
    
    pmt = TTY::Prompt.new
    terminal = pmt.select "Command is an interactive command. New terminal session is required. Please select one of the session below to proceed:" do |m|
      detect_terminal.each do |t|
        m.choice t, t
      end

      m.choice "Quit", :quit
    end

    if terminal != :quit
      case terminal
      when "terminator"
        `#{terminal} -x "#{@command_buffer.join(" ")}"`
      when "gnome-terminal"
        `#{terminal} -- bash -c "#{@command_buffer.join(" ")}; exec bash"`
      when "iTerm2"
        `osascript -e \
         'tell application "iTerm"
         activate

         create window with default profile
         delay 0.5

         set currentWindow to current window

         tell current session of currentWindow
         write text "#{@command_buffer.join(" ")}"
         end tell

         end tell'
        `
      when "Terminal" 
        `osascript -e \
         'tell application "Terminal"
         activate
         do script "#{@command_buffer.join(" ")}"
         end tell'
        `
      else
        raise Error, "Unfinished supporting terminal : #{terminal}"
      end

      pmt.puts "\n Prompt running inside the Docker shall be opened in a new window\n\n"
    end

  else
    @outStream = []
    @errStream = []
    result = @runner.run!(@command_buffer.join(" "))  do |out, err|
      if block
        block.call(:outstream, out)
        block.call(:errstream, err)
      else
        @outStream << out if not_empty?(out)
        @errStream << err if not_empty?(err)
      end
    end

    CommandResult.new(result, @outStream, @errStream)
    #{ outStream: @outStream, errStream: @errStream, result: @result }
  end
end

#to_string ⇒ Object 



94
95
96
 
# File 'lib/docker/cli/command.rb', line 94

def to_string
  @command_buffer
end