Class: Capistrano::Configuration::RoleFilter

Inherits:

Object

Object
Capistrano::Configuration::RoleFilter

Defined in:: lib/capistrano/configuration/role_filter.rb

Instance Method Summary collapse

#filter(servers) ⇒ Object
#initialize(values) ⇒ RoleFilter constructor

A new instance of RoleFilter.

Constructor Details

#initialize(values) ⇒ `RoleFilter`

Returns a new instance of RoleFilter.

# File 'lib/capistrano/configuration/role_filter.rb', line 4

def initialize(values)
  av = Array(values).dup
  av = av.flat_map { |v| v.is_a?(String) ? v.split(",") : v }
  @rex = regex_matcher(av)
end

Instance Method Details

#filter(servers) ⇒ `Object`



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# File 'lib/capistrano/configuration/role_filter.rb', line 10

def filter(servers)
  Array(servers).select { |s| s.is_a?(String) ? false : s.roles.any? { |r| @rex.match r } }
end