Class: ConfiguratorBuilder

Inherits:
Object show all
Defined in:
lib/ceedling/configurator_builder.rb

Instance Method Summary collapse

Instance Method Details

#build_accessor_methods(config, context) ⇒ Object 



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# File 'lib/ceedling/configurator_builder.rb', line 45

def build_accessor_methods(config, context)
  # Fill configurator object with accessor methods
  config.each_pair do |key, value|
    # Convert key names to Ruby method names
    # Some key names can be C file names that can include dashes; dashes are not allowed in Ruby method names
    # Downcase the key names and replace any illegal dashes with legal underscores
    # Downcased key names create consistency and ensure no method names become Ruby constants by accident
    eval("def #{key.to_s.gsub('-','_').downcase}() return @project_config_hash[:#{key}] end", context)
  end
end

#build_global_constant(elem, value) ⇒ Object 



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# File 'lib/ceedling/configurator_builder.rb', line 19

def build_global_constant(elem, value)
  # Convert key names to Ruby constant names
  # Some key names can be C file names that can include dashes
  # Upcase the key names to create consitency and Ruby constants by convention
  # Replace dashes with underscores to match handling of Ruby accessor method names
  formatted_key = elem.to_s.gsub('-','_').upcase

  # Undefine global constant if it already exists
  Object.send(:remove_const, formatted_key.to_sym) if @system_wrapper.constants_include?(formatted_key)

  # Create global constant
  Object.module_eval("#{formatted_key} = value")
end

#build_global_constants(config) ⇒ Object 



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# File 'lib/ceedling/configurator_builder.rb', line 34

def build_global_constants(config)
  config.each_pair do |key, value|
    build_global_constant(key, value)
  end

  # TODO: This wants to go somewhere better
  Object.module_eval("TOOLS_TEST_ASSEMBLER = {}") if (not config[:test_build_use_assembly]) && !defined?(TOOLS_TEST_ASSEMBLER)
  Object.module_eval("TOOLS_RELEASE_ASSEMBLER = {}") if (not config[:release_build_use_assembly]) && !defined?(TOOLS_RELEASE_ASSEMBLER)
end

#cleanup(in_hash) ⇒ Object 



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# File 'lib/ceedling/configurator_builder.rb', line 106

def cleanup(in_hash)
  # Ensure that include files inserted into test runners have file extensions & proper ones at that
  in_hash[:test_runner_includes].map!{|include| include.ext(in_hash[:extension_header])}
end

#collect_assembly(in_hash) ⇒ Object 



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# File 'lib/ceedling/configurator_builder.rb', line 342

def collect_assembly(in_hash)
  all_assembly = @file_wrapper.instantiate_file_list

  return {:collection_all_assembly => all_assembly} if ((not in_hash[:release_build_use_assembly]) && (not in_hash[:test_build_use_assembly]))

  # Sprinkle in all assembly files we can find in the source folders
  in_hash[:collection_paths_source].each do |path|
    all_assembly.include( File.join(path, "*#{in_hash[:extension_assembly]}") )
  end

  # Also add all assembly files we can find in the support folders
  in_hash[:collection_paths_support].each do |path|
    all_assembly.include( File.join(path, "*#{in_hash[:extension_assembly]}") )
  end

  # Force Rake::FileList to expand patterns to ensure it happens (FileList is a bit unreliable)
  all_assembly.resolve()

  return {
    # Add / subtract files via :files ↳ :assembly
    :collection_all_assembly => @file_path_collection_utils.revise_filelist( all_assembly, in_hash[:files_assembly] )
  }

end

#collect_existing_test_build_input(in_hash) ⇒ Object

Collect all test build code that exists in the configured paths (runners and mocks are handled at build time)



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# File 'lib/ceedling/configurator_builder.rb', line 438

def collect_existing_test_build_input(in_hash)
  all_input = @file_wrapper.instantiate_file_list

  # Vendor paths for frameworks
  paths = []
  paths << in_hash[:project_build_vendor_unity_path]
  paths << in_hash[:project_build_vendor_cexception_path] if (in_hash[:project_use_exceptions])
  paths << in_hash[:project_build_vendor_cmock_path]      if (in_hash[:project_use_mocks])

  # Collect vendor framework code files
  paths.each do |path|
    all_input.include( File.join(path, '*' + EXTENSION_CORE_SOURCE) )
  end

  paths =
    in_hash[:collection_paths_test] +
    in_hash[:collection_paths_support] +
    in_hash[:collection_paths_source]

  # Collect code files
  paths.each do |path|
    all_input.include( File.join(path, "*#{in_hash[:extension_source]}") )
    all_input.include( File.join(path, "*#{in_hash[:extension_assembly]}") ) if in_hash[:test_build_use_assembly]
  end

  # Add / subtract files via :files entries
  revisions =  in_hash[:files_test]
  revisions += in_hash[:files_support]
  revisions += in_hash[:files_source]
  revisions += in_hash[:files_assembly] if in_hash[:test_build_use_assembly]

  # Force Rake::FileList to expand patterns to ensure it happens (FileList is a bit unreliable)
  all_input.resolve()

  return {
    :collection_existing_test_build_input => @file_path_collection_utils.revise_filelist( all_input, revisions )
  }
end

#collect_headers(in_hash) ⇒ Object 



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# File 'lib/ceedling/configurator_builder.rb', line 385

def collect_headers(in_hash)
  all_headers = @file_wrapper.instantiate_file_list

  paths =
    in_hash[:collection_paths_test] +
    in_hash[:collection_paths_support] +
    in_hash[:collection_paths_include]

  paths.each do |path|
    all_headers.include( File.join(path, "*#{in_hash[:extension_header]}") )
  end

  # Force Rake::FileList to expand patterns to ensure it happens (FileList is a bit unreliable)
  all_headers.resolve()

  return {
    # Add / subtract files via :files ↳ :include
    :collection_all_headers => @file_path_collection_utils.revise_filelist( all_headers, in_hash[:files_include] )
  }
end

#collect_release_artifact_extra_link_objects(in_hash) ⇒ Object 



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# File 'lib/ceedling/configurator_builder.rb', line 478

def collect_release_artifact_extra_link_objects(in_hash)
  objects = []

  # no build paths here so plugins can remap if necessary (i.e. path mapping happens at runtime)
  objects << CEXCEPTION_C_FILE.ext( in_hash[:extension_object] ) if (in_hash[:project_use_exceptions])

  return {:collection_release_artifact_extra_link_objects => objects}
end

#collect_release_build_input(in_hash) ⇒ Object 



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# File 'lib/ceedling/configurator_builder.rb', line 407

def collect_release_build_input(in_hash)
  release_input = @file_wrapper.instantiate_file_list

  paths = []
  paths << in_hash[:project_build_vendor_cexception_path] if (in_hash[:project_use_exceptions])

  # Collect vendor framework code files
  paths.each do |path|
    release_input.include( File.join(path, '*' + EXTENSION_CORE_SOURCE) )
  end

  # Collect source files
  in_hash[:collection_paths_source].each do |path|
    release_input.include( File.join(path, "*#{in_hash[:extension_source]}") )
    release_input.include( File.join(path, "*#{in_hash[:extension_assembly]}") ) if in_hash[:release_build_use_assembly]
  end

  # Add / subtract files via :files ↳ :source & :files ↳ :assembly
  revisions =  in_hash[:files_source]
  revisions += in_hash[:files_assembly] if in_hash[:release_build_use_assembly]

  # Force Rake::FileList to expand patterns to ensure it happens (FileList is a bit unreliable)
  release_input.resolve()

  return {
    :collection_release_build_input => @file_path_collection_utils.revise_filelist( release_input, revisions )
  }
end

#collect_source(in_hash) ⇒ Object 



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# File 'lib/ceedling/configurator_builder.rb', line 368

def collect_source(in_hash)
  all_source = @file_wrapper.instantiate_file_list

  in_hash[:collection_paths_source].each do |path|
    all_source.include( File.join(path, "*#{in_hash[:extension_source]}") )
  end

  # Force Rake::FileList to expand patterns to ensure it happens (FileList is a bit unreliable)
  all_source.resolve()

  return {
    # Add / subtract files via :files ↳ :source
    :collection_all_source => @file_path_collection_utils.revise_filelist( all_source, in_hash[:files_source] )
  }
end

#collect_source_and_include_paths(in_hash) ⇒ Object 



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# File 'lib/ceedling/configurator_builder.rb', line 279

def collect_source_and_include_paths(in_hash)
  return {
    :collection_paths_source_and_include =>
      ( in_hash[:collection_paths_source] +
        in_hash[:collection_paths_include] )
    }
end

#collect_source_include_vendor_paths(in_hash) ⇒ Object 



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# File 'lib/ceedling/configurator_builder.rb', line 288

def collect_source_include_vendor_paths(in_hash)
  extra_paths = []
  extra_paths <<  in_hash[:project_build_vendor_cexception_path] if (in_hash[:project_use_exceptions])

  return {
    :collection_paths_source_include_vendor =>
      in_hash[:collection_paths_source_and_include] +
      extra_paths
    }
end

#collect_test_fixture_extra_link_objects(in_hash) ⇒ Object 



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# File 'lib/ceedling/configurator_builder.rb', line 488

def collect_test_fixture_extra_link_objects(in_hash)
  sources = []
  support = @file_wrapper.instantiate_file_list()

  paths = in_hash[:collection_paths_support]

  # Collect code files
  paths.each do |path|
    support.include( File.join(path, "*#{in_hash[:extension_source]}") )
    support.include( File.join(path, "*#{in_hash[:extension_assembly]}") ) if in_hash[:test_build_use_assembly]
  end

  # Force Rake::FileList to expand patterns to ensure it happens (FileList is a bit unreliable)
  support.resolve()

  support = @file_path_collection_utils.revise_filelist( support, in_hash[:files_support] )

  support.each { |file| sources << file }

  # Create object files from all the sources
  objects = sources.map { |file| File.basename(file) }

  # No build paths here so plugins can remap if necessary (i.e. path mapping happens at runtime)
  objects.map! { |object| object.ext(in_hash[:extension_object]) }

  return { 
    :collection_all_support => sources,
    :collection_test_fixture_extra_link_objects => objects
  }
end

#collect_test_support_source_include_paths(in_hash) ⇒ Object 



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# File 'lib/ceedling/configurator_builder.rb', line 300

def collect_test_support_source_include_paths(in_hash)
  return {
    :collection_paths_test_support_source_include =>
      ( in_hash[:collection_paths_test] +
        in_hash[:collection_paths_support] +
        in_hash[:collection_paths_source] +
        in_hash[:collection_paths_include] )
    }
end

#collect_test_support_source_include_vendor_paths(in_hash) ⇒ Object 



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# File 'lib/ceedling/configurator_builder.rb', line 316

def collect_test_support_source_include_vendor_paths(in_hash)
  return {
    :collection_paths_test_support_source_include_vendor =>
      get_vendor_paths(in_hash) +
      in_hash[:collection_paths_test_support_source_include]
    }
end

#collect_tests(in_hash) ⇒ Object 



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# File 'lib/ceedling/configurator_builder.rb', line 325

def collect_tests(in_hash)
  all_tests = @file_wrapper.instantiate_file_list

  in_hash[:collection_paths_test].each do |path|
    all_tests.include( File.join(path, "#{in_hash[:project_test_file_prefix]}*#{in_hash[:extension_source]}") )
  end

  # Force Rake::FileList to expand patterns to ensure it happens (FileList is a bit unreliable)
  all_tests.resolve()

  return {
    # Add / subtract files via :files ↳ :test
    :collection_all_tests => @file_path_collection_utils.revise_filelist( all_tests, in_hash[:files_test] )
  }
end

#collect_vendor_framework_sources(in_hash) ⇒ Object

.c files without path



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# File 'lib/ceedling/configurator_builder.rb', line 521

def collect_vendor_framework_sources(in_hash)
  sources = []
  filelist = @file_wrapper.instantiate_file_list()

  # Vendor paths for frameworks
  paths = get_vendor_paths(in_hash)

  # Collect vendor framework code files
  paths.each do |path|
    filelist.include( File.join(path, '*' + EXTENSION_CORE_SOURCE) )
  end

  # Force Rake::FileList to expand patterns to ensure it happens (FileList is a bit unreliable)
  filelist.resolve()

  # Extract just source file names
  filelist.each do |filepath|
    sources << File.basename(filepath)
  end

  return {:collection_vendor_framework_sources => sources}
end

#collect_vendor_paths(in_hash) ⇒ Object 



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# File 'lib/ceedling/configurator_builder.rb', line 311

def collect_vendor_paths(in_hash)
  return {:collection_paths_vendor => get_vendor_paths(in_hash)}
end

#expand_all_path_globs(in_hash) ⇒ Object 



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# File 'lib/ceedling/configurator_builder.rb', line 261

def expand_all_path_globs(in_hash)
  out_hash = {}
  path_keys = []

  in_hash.each_key do |key|
    next if (not key.to_s[0..4] == 'paths')
    path_keys << key
  end

  path_keys.each do |key|
    _collection = "collection_#{key}".to_sym
    out_hash[_collection] = @file_path_collection_utils.collect_paths( in_hash[key] )
  end

  return out_hash
end

#flattenify(config) ⇒ Object

create a flattened hash from the original configuration structure



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# File 'lib/ceedling/configurator_builder.rb', line 58

def flattenify(config)
  new_hash = {}

  config.each_key do | parent |

    # Gracefully handle empty top-level entries
    next if (config[parent].nil?)

    case config[parent]
    when Array
      config[parent].each do |hash|
        key = "#{parent.to_s.downcase}_#{hash.keys[0].to_s.downcase}".to_sym
        new_hash[key] = hash[hash.keys[0]]
      end

    when Hash
      config[parent].each_pair do | child, value |
        key = "#{parent.to_s.downcase}_#{child.to_s.downcase}".to_sym
        new_hash[key] = value
      end

    # Handle entries with no children, only values
    else
      new_hash["#{parent.to_s.downcase}".to_sym] = config[parent]
    end

  end

  return new_hash
end

#populate_with_defaults(config, defaults) ⇒ Object

If config lacks an entry present in defaults posseses, add the default entry Processes recursively



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# File 'lib/ceedling/configurator_builder.rb', line 92

def populate_with_defaults(config, defaults)
  defaults.each do |key, value|
    # If config is missing the same key, copy in the default entry
    if config[key].nil?
      config[key] = value.is_a?(Hash) ? value.deep_clone : value

    # Continue recursively for hash entries
    elsif config[key].is_a?(Hash) && value.is_a?(Hash)
      populate_with_defaults(config[key], value)
    end
  end
end

#set_build_paths(in_hash, logging_path) ⇒ Object 



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# File 'lib/ceedling/configurator_builder.rb', line 112

def set_build_paths(in_hash, logging_path)
  out_hash = {}

  project_build_artifacts_root = File.join(in_hash[:project_build_root], 'artifacts')
  project_build_tests_root     = File.join(in_hash[:project_build_root], TESTS_BASE_PATH)
  project_build_vendor_root    = File.join(in_hash[:project_build_root], 'vendor')
  project_build_release_root   = File.join(in_hash[:project_build_root], RELEASE_BASE_PATH)

  paths = [
    [:project_build_artifacts_root,  project_build_artifacts_root, true ],
    [:project_build_tests_root,      project_build_tests_root,     true ],
    [:project_build_vendor_root,     project_build_vendor_root,    true ],
    [:project_build_release_root,    project_build_release_root,   in_hash[:project_release_build] ],

    [:project_test_artifacts_path,            File.join(project_build_artifacts_root, TESTS_BASE_PATH), true ],
    [:project_test_runners_path,              File.join(project_build_tests_root, 'runners'),           true ],
    [:project_test_results_path,              File.join(project_build_tests_root, 'results'),           true ],
    [:project_test_build_output_path,         File.join(project_build_tests_root, 'out'),               true ],
    [:project_test_build_cache_path,          File.join(project_build_tests_root, 'cache'),             true ],
    [:project_test_dependencies_path,         File.join(project_build_tests_root, 'dependencies'),      true ],

    [:project_build_vendor_unity_path,        File.join(project_build_vendor_root, 'unity', 'src'),       true ],
    [:project_build_vendor_cmock_path,        File.join(project_build_vendor_root, 'cmock', 'src'),       in_hash[:project_use_mocks] ],
    [:project_build_vendor_cexception_path,   File.join(project_build_vendor_root, 'c_exception', 'lib'), in_hash[:project_use_exceptions] ],

    [:project_release_artifacts_path,         File.join(project_build_artifacts_root, RELEASE_BASE_PATH), in_hash[:project_release_build] ],
    [:project_release_build_cache_path,       File.join(project_build_release_root, 'cache'),             in_hash[:project_release_build] ],
    [:project_release_build_output_path,      File.join(project_build_release_root, 'out'),               in_hash[:project_release_build] ],
    [:project_release_dependencies_path,      File.join(project_build_release_root, 'dependencies'),      in_hash[:project_release_build] ],

    [:project_log_path,                       logging_path, true ],

    [:project_test_preprocess_includes_path,  File.join(project_build_tests_root, 'preprocess/includes'), (in_hash[:project_use_test_preprocessor] != :none) ],
    [:project_test_preprocess_files_path,     File.join(project_build_tests_root, 'preprocess/files'),    (in_hash[:project_use_test_preprocessor] != :none) ],
  ]

  out_hash[:project_build_paths] = []

  # Fetch already set mock path
  out_hash[:project_build_paths] << in_hash[:cmock_mock_path] if (in_hash[:project_use_mocks])

  paths.each do |path|
    build_path_name          = path[0]
    build_path               = path[1]
    build_path_add_condition = path[2]

    # Insert path into build paths if associated with true condition
    out_hash[:project_build_paths] << build_path if build_path_add_condition
    # Set path symbol name and path for each entry in paths array
    out_hash[build_path_name] = build_path
  end

  return out_hash
end

#set_build_thread_counts(in_hash) ⇒ Object 



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# File 'lib/ceedling/configurator_builder.rb', line 199

def set_build_thread_counts(in_hash)
  require 'etc'

  auto_thread_count = (Etc.nprocessors + 4)

  compile_threads = in_hash[:project_compile_threads]
  test_threads = in_hash[:project_test_threads]

  case compile_threads
  when Integer
    # Do nothing--value already validated
  when Symbol
    # If a symbol, it's already been validated as legal
    compile_threads = auto_thread_count if compile_threads == :auto
  end

  case test_threads
  when Integer
    # Do nothing--value already validated
  when Symbol
    # If a symbol, it's already been validated as legal
    test_threads = auto_thread_count if test_threads == :auto
  end

  return {
    :project_compile_threads => compile_threads,
    :project_test_threads => test_threads
  }
end

#set_rakefile_components(ceedling_lib_path, in_hash) ⇒ Object 



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# File 'lib/ceedling/configurator_builder.rb', line 168

def set_rakefile_components(ceedling_lib_path, in_hash)
  out_hash = {
    :project_rakefile_component_files => [
       File.join( ceedling_lib_path, 'tasks_base.rake' ),
       File.join( ceedling_lib_path, 'tasks_filesystem.rake' ),
       File.join( ceedling_lib_path, 'tasks_tests.rake' ),
       File.join( ceedling_lib_path, 'rules_tests.rake' )
       ]
    }

  out_hash[:project_rakefile_component_files] << File.join( ceedling_lib_path, 'rules_release.rake' ) if (in_hash[:project_release_build])
  out_hash[:project_rakefile_component_files] << File.join( ceedling_lib_path, 'tasks_release.rake' ) if (in_hash[:project_release_build])

  return out_hash
end

#set_release_target(in_hash) ⇒ Object 



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# File 'lib/ceedling/configurator_builder.rb', line 185

def set_release_target(in_hash)
  return {} if (not in_hash[:project_release_build])

  release_target_file = ((in_hash[:release_build_output].nil?) ? (DEFAULT_RELEASE_TARGET_NAME.ext(in_hash[:extension_executable])) : in_hash[:release_build_output])
  release_map_file    = ((in_hash[:release_build_output].nil?) ? (DEFAULT_RELEASE_TARGET_NAME.ext(in_hash[:extension_map])) : in_hash[:release_build_output].ext(in_hash[:extension_map]))

  return {
    # tempted to make a helper method in file_path_utils? stop right there, pal. you'll introduce a cyclical dependency
    :project_release_build_target => File.join(in_hash[:project_build_release_root], release_target_file),
    :project_release_build_map    => File.join(in_hash[:project_build_release_root], release_map_file)
    }
end

#set_test_preprocessor_accessors(in_hash) ⇒ Object 



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# File 'lib/ceedling/configurator_builder.rb', line 230

def set_test_preprocessor_accessors(in_hash)
  accessors = {}

  # :project_use_test_preprocessor already validated
  case in_hash[:project_use_test_preprocessor]
  when :none
    accessors = {
      :project_use_test_preprocessor_tests => false,
      :project_use_test_preprocessor_mocks => false
    }    
  when :all
    accessors = {
      :project_use_test_preprocessor_tests => true,
      :project_use_test_preprocessor_mocks => true
    }    
  when :tests
    accessors = {
      :project_use_test_preprocessor_tests => true,
      :project_use_test_preprocessor_mocks => false
    }    
  when :mocks
    accessors = {
      :project_use_test_preprocessor_tests => false,
      :project_use_test_preprocessor_mocks => true
    }    
  end

  return accessors
end