Class: Hiiro::Tmux::Session

Inherits:
Object
  • Object
show all
Defined in:
lib/hiiro/tmux/session.rb

Constant Summary collapse

FORMAT = 
'#{session_id}|#{session_name}|#{session_windows}|#{session_attached}|#{session_created}|#{session_last_attached}|#{session_path}'

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(id:, name:, windows: 0, attached: false, created: 0, last_attached: 0, path: nil) ⇒ Session

Returns a new instance of Session.



49
50
51
52
53
54
55
56
57
 
# File 'lib/hiiro/tmux/session.rb', line 49

def initialize(id:, name:, windows: 0, attached: false, created: 0, last_attached: 0, path: nil)
  @id = id
  @name = name
  @windows = windows
  @attached = attached
  @created = created
  @last_attached = last_attached
  @path = path
end

Instance Attribute Details

#created ⇒ Object (readonly)

Returns the value of attribute created.



6
7
8
 
# File 'lib/hiiro/tmux/session.rb', line 6

def created
  @created
end

#id ⇒ Object (readonly)

Returns the value of attribute id.



6
7
8
 
# File 'lib/hiiro/tmux/session.rb', line 6

def id
  @id
end

#last_attached ⇒ Object (readonly)

Returns the value of attribute last_attached.



6
7
8
 
# File 'lib/hiiro/tmux/session.rb', line 6

def last_attached
  @last_attached
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



6
7
8
 
# File 'lib/hiiro/tmux/session.rb', line 6

def name
  @name
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



6
7
8
 
# File 'lib/hiiro/tmux/session.rb', line 6

def path
  @path
end

#windows ⇒ Object (readonly)

Returns the value of attribute windows.



6
7
8
 
# File 'lib/hiiro/tmux/session.rb', line 6

def windows
  @windows
end

Class Method Details

.all ⇒ Object 



34
35
36
37
38
39
 
# File 'lib/hiiro/tmux/session.rb', line 34

def self.all
  output = `tmux list-sessions -F '#{FORMAT}' 2>/dev/null`
  return [] if output.nil? || output.empty?

  output.each_line.map { |line| from_format_line(line) }.compact
end

.client_map ⇒ Object 



41
42
43
44
45
46
47
 
# File 'lib/hiiro/tmux/session.rb', line 41

def self.client_map
  output = `tmux list-clients -F '\#{client_tty}|\#{session_name}' 2>/dev/null`
  output.lines(chomp: true).each_with_object({}) do |line, map|
    tty, session_name = line.split('|', 2)
    map[session_name] ||= tty.delete_prefix('/dev/')
  end
end

.current ⇒ Object 



27
28
29
30
31
32
 
# File 'lib/hiiro/tmux/session.rb', line 27

def self.current
  output = `tmux display-message -p '#{FORMAT}' 2>/dev/null`.strip
  return nil if output.empty?

  from_format_line(output)
end

.from_format_line(line) ⇒ Object 



8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
 
# File 'lib/hiiro/tmux/session.rb', line 8

def self.from_format_line(line)
  return nil if line.nil? || line.strip.empty?

  parts = line.strip.split('|', 7)
  return nil if parts.size < 4

  id, name, windows, attached, created, last_attached, path = parts

  new(
    id: id,
    name: name,
    windows: windows.to_i,
    attached: attached == '1',
    created: created.to_i,
    last_attached: last_attached.to_i,
    path: path
  )
end

Instance Method Details

#==(other) ⇒ Object 



59
60
61
 
# File 'lib/hiiro/tmux/session.rb', line 59

def ==(other)
  other.is_a?(Session) && name == other.name
end

#attach ⇒ Object 



83
84
85
 
# File 'lib/hiiro/tmux/session.rb', line 83

def attach
  system('tmux', 'attach-session', '-t', "=#{name}")
end

#attached? ⇒ Boolean

Returns:

  • (Boolean) 


63
64
65
 
# File 'lib/hiiro/tmux/session.rb', line 63

def attached?
  @attached
end

#detach ⇒ Object 



87
88
89
 
# File 'lib/hiiro/tmux/session.rb', line 87

def detach
  system('tmux', 'detach-client', '-s', name)
end

#display ⇒ Object 



107
108
109
 
# File 'lib/hiiro/tmux/session.rb', line 107

def display
  "#{name} (#{windows} windows#{attached? ? ', attached' : ''})"
end

#kill ⇒ Object 



67
68
69
 
# File 'lib/hiiro/tmux/session.rb', line 67

def kill
  system('tmux', 'kill-session', '-t', name)
end

#rename(new_name) ⇒ Object 



71
72
73
 
# File 'lib/hiiro/tmux/session.rb', line 71

def rename(new_name)
  system('tmux', 'rename-session', '-t', name, new_name)
end

#select ⇒ Object 



75
76
77
78
79
80
81
 
# File 'lib/hiiro/tmux/session.rb', line 75

def select
  if ENV['TMUX']
    system('tmux', 'switch-client', '-t', "=#{name}")
  else
    system('tmux', 'attach-session', '-t', "=#{name}")
  end
end

#to_h ⇒ Object 



91
92
93
94
95
96
97
98
99
100
101
 
# File 'lib/hiiro/tmux/session.rb', line 91

def to_h
  {
    id: id,
    name: name,
    windows: windows,
    attached: attached?,
    created: created,
    last_attached: last_attached,
    path: path
  }.compact
end

#to_s ⇒ Object 



103
104
105
 
# File 'lib/hiiro/tmux/session.rb', line 103

def to_s
  name
end