Class: Pandan::Query

Inherits:
Command
  • Object
show all
Defined in:
lib/pandan/command/query.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(argv) ⇒ Query

Returns a new instance of Query.



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# File 'lib/pandan/command/query.rb', line 28

def initialize(argv)
  @target = argv.shift_argument
  @xcworkspace = argv.option('xcworkspace')
  @xcworkspace ||= XCWorkspace.find_workspace
  @reverse = argv.flag?('reverse')
  @implicit_deps = argv.flag?('implicit-dependencies')
  @comma_separated = argv.flag?('comma-separated')
  @filter = argv.option('filter')
  @filter ||= '.*' # Match everything
  super
end

Class Method Details

.options ⇒ Object 



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# File 'lib/pandan/command/query.rb', line 14

def self.options
  [
    ['--xcworkspace=path/to/workspace', 'If not set, Pandan will try to find a workspace'],
    ['--reverse', 'If set, pandan will output the targets that depend on the argument'],
    ['--implicit-dependencies', 'If set, pandan will look up for linker flags in all build configurations'],
    ['--comma-separated', 'If set, Pandan outputs a comma-separated list instead of multiple lines'],
    ['--filter=expression', 'If set, pandan will select all targets whose name match the regular expression']
  ].concat(super)
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/pandan/command/query.rb', line 47

def run
  parser = Parser.new(@xcworkspace, @filter)
  graph = Graph.new(@reverse)
  targets = parser.all_targets
  graph.add_target_info(targets)
  if @implicit_deps
    ld_flags_info = parser.other_linker_flags
    graph.add_other_ld_flags_info(ld_flags_info)
  end
  deps = graph.resolve_dependencies(@target).map(&:name)
  deps.select! do |dep|
    dep =~ /#{@filter}/
  end

  if @comma_separated
    puts deps.join ','
  else
    puts deps
  end
end

#validate! ⇒ Object 



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# File 'lib/pandan/command/query.rb', line 40

def validate!
  super
  help! 'A target is required to retrieve the dependency information' unless @target

  help! 'Could not find the workspace. Try setting it manually using the --xcworkspace option.' unless @xcworkspace
end