Class: Pod::Installer::PodSourcePreparer

Inherits:
Object
  • Object
show all
Extended by:
Executable
Defined in:
lib/cocoapods/installer/pod_source_preparer.rb

Overview

Controller class responsible of executing the prepare command of a single Pod.

Instance Attribute Summary collapse

Preparation collapse

Instance Method Summary collapse

Methods included from Executable

capture_command, capture_command!, executable, execute_command, popen3, reader, which, which!

Constructor Details

#initialize(spec, path) ⇒ PodSourcePreparer

Initialize a new instance

Parameters:

  • spec (Specification) —

    the root specification of the Pod.

  • path (Pathname) —

    the folder where the source of the Pod is located.



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# File 'lib/cocoapods/installer/pod_source_preparer.rb', line 20

def initialize(spec, path)
  raise "Given spec isn't a root spec, but must be." unless spec.root?
  @spec = spec
  @path = path
end

Instance Attribute Details

#path ⇒ Pathname (readonly)

Returns the folder where the source of the Pod is located.

Returns:

  • (Pathname) —

    the folder where the source of the Pod is located.



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# File 'lib/cocoapods/installer/pod_source_preparer.rb', line 13

def path
  @path
end

#spec ⇒ Specification (readonly)

Returns the root specification of the Pod.

Returns:



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# File 'lib/cocoapods/installer/pod_source_preparer.rb', line 9

def spec
  @spec
end

Instance Method Details

#prepare! ⇒ void

This method returns an undefined value.

Executes the prepare command if there is one.



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# File 'lib/cocoapods/installer/pod_source_preparer.rb', line 36

def prepare!
  run_prepare_command
end

#run_prepare_command ⇒ void (private)

Note:

Unsets the CDPATH env variable before running the shell script to avoid issues with relative paths (issue #1694).

This method returns an undefined value.

Runs the prepare command bash script of the spec.



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# File 'lib/cocoapods/installer/pod_source_preparer.rb', line 57

def run_prepare_command
  return unless spec.prepare_command
  UI.section(' > Running prepare command', '', 1) do
    Dir.chdir(path) do
      begin
        ENV.delete('CDPATH')
        ENV['COCOAPODS_VERSION'] = Pod::VERSION
        prepare_command = spec.prepare_command.strip_heredoc.chomp
        full_command = "\nset -e\n" + prepare_command
        bash!('-c', full_command)
      ensure
        ENV.delete('COCOAPODS_VERSION')
      end
    end
  end
end