Class: Sambot::Domain::Ssh::ConfigSection

Inherits:
Object
  • Object
show all
Defined in:
lib/sambot/domain/ssh/config_section.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ ConfigSection

Returns a new instance of ConfigSection.



8
9
10
11
12
13
14
 
# File 'lib/sambot/domain/ssh/config_section.rb', line 8

def initialize(name)
  all_names = name.split(/\s+/)
  @name = all_names.shift
  @aliases = all_names
  @settings = {}
  @lines = []
end

Instance Attribute Details

#aliases ⇒ Object

Returns the value of attribute aliases.



6
7
8
 
# File 'lib/sambot/domain/ssh/config_section.rb', line 6

def aliases
  @aliases
end

#lines ⇒ Object

Returns the value of attribute lines.



6
7
8
 
# File 'lib/sambot/domain/ssh/config_section.rb', line 6

def lines
  @lines
end

#name ⇒ Object

Returns the value of attribute name.



6
7
8
 
# File 'lib/sambot/domain/ssh/config_section.rb', line 6

def name
  @name
end

#settings ⇒ Object

Returns the value of attribute settings.



6
7
8
 
# File 'lib/sambot/domain/ssh/config_section.rb', line 6

def settings
  @settings
end

Instance Method Details

#[](setting) ⇒ Object 



16
17
18
19
20
21
22
23
24
 
# File 'lib/sambot/domain/ssh/config_section.rb', line 16

def [](setting)
  unless @settings.key? setting
    if line = lines[setting_index(setting)]
      key,val = line.split(nil, 2)
      @settings[key] = val
    end
  end
  @settings[setting]
end

#[]=(setting, value) ⇒ Object 



42
43
44
45
46
47
48
49
50
51
52
53
54
55
 
# File 'lib/sambot/domain/ssh/config_section.rb', line 42

def []=(setting, value)
  if value.is_a?(Array)
    value.each do |val|
      line_num = lines.length
      lines[line_num] = format_line(setting, val)
    end
  elsif value != '-'
    line_num = lines.length
    lines[line_num] = format_line(setting, value)
  else
    @settings.delete(setting)
    @lines.delete_at(setting_index(setting))
  end
end

#has_alias?(text) ⇒ Boolean

Returns:

  • (Boolean) 


66
67
68
 
# File 'lib/sambot/domain/ssh/config_section.rb', line 66

def has_alias?(text)
  aliases.member?(text)
end

#header ⇒ Object 



33
34
35
36
 
# File 'lib/sambot/domain/ssh/config_section.rb', line 33

def header
  name_with_aliases = [@name, *aliases].join(" ")
  "Host #{name_with_aliases}"
end

#matches?(text) ⇒ Boolean

Returns:

  • (Boolean) 


57
58
59
60
 
# File 'lib/sambot/domain/ssh/config_section.rb', line 57

def matches?(text)
  r = Regexp.new text
  name =~ r || aliases.any? {|a| a =~ r} || lines.any? {|line| line =~ r}
end

#matches_exactly?(text) ⇒ Boolean

Returns:

  • (Boolean) 


62
63
64
 
# File 'lib/sambot/domain/ssh/config_section.rb', line 62

def matches_exactly?(text)
  name == text || has_alias?(text)
end

#to_s ⇒ Object 



38
39
40
 
# File 'lib/sambot/domain/ssh/config_section.rb', line 38

def to_s
  [header, *lines] * "\n"
end

#unset(setting) ⇒ Object 



26
27
28
29
30
31
 
# File 'lib/sambot/domain/ssh/config_section.rb', line 26

def unset(setting)
  if line_num = setting_index(setting)
    @settings.delete setting
    @lines.delete_at line_num
  end
end