Class: CMaker

Inherits:
Object
  • Object
show all
Defined in:
lib/cmaker.rb

Class Method Summary collapse

Class Method Details

.add_google_test(lib_directory, temp_dir_path) ⇒ Object 



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# File 'lib/cmaker.rb', line 101

def self.add_google_test(lib_directory, temp_dir_path)
    clone_directory = "#{temp_dir_path}/google_test_clone"
    googletest_clone_directory = "#{clone_directory}/#{GOOGLE_TEST_DIR_NAME}"

    Git.clone(GOOGLE_TEST_REPO, clone_directory)

    FileUtils.cp_r googletest_clone_directory, lib_directory
end

.create_project(project_name) ⇒ Object 



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# File 'lib/cmaker.rb', line 22

def self.create_project(project_name)
    if project_name == nil
        puts GemStrings.no_project_name_error()
        return
    end

    project_dir_path = project_name

    # Check for naming conflict
    if Dir.exists?(project_dir_path)
        puts "Can't create project. There's already a directory with the name \'#{project_name}\'."
        return
    end

    puts "Creating project \'#{project_name}\'..."

    # Define names and paths
    temp_dir_path = "#{project_name}/.tmp"
    executable_name = "run#{project_name}"
    test_executable_name = "run#{project_name}Tests"

    code_dir_name = project_name
    code_dir_path = "#{project_name}/#{code_dir_name}"
    test_dir_name = "#{project_name}Tests"
    test_dir_path = "#{project_name}/#{test_dir_name}"
    main_file_path = "#{project_dir_path}/main.cpp"
    test_lib_dir_path = "#{test_dir_path}/lib"

    gtest_dir_name = "lib/#{GOOGLE_TEST_DIR_NAME}"
    gtest_dir_path = "#{test_dir_path}/#{gtest_dir_name}"
    unit_test_dir_name = "tests"
    unit_test_dir_path = "#{test_dir_path}/#{unit_test_dir_name}"

    empty_test_file_name = "empty_test.cpp"
    empty_test_file_path = "#{test_dir_path}/#{unit_test_dir_name}/#{empty_test_file_name}"

    empty_header_name = "#{project_name}.h"
    empty_header_path = "#{code_dir_path}/#{empty_header_name}"
    empty_cpp_name = "#{project_name}.cpp"
    empty_cpp_file_path = "#{code_dir_path}/#{empty_cpp_name}"

    # CMake contents
    project_cmake = GemStrings.project_dir_cmake_content(project_name, executable_name, code_dir_name, test_dir_name)
    code_make = GemStrings.code_dir_cmake_content(code_dir_name, empty_header_name, empty_cpp_name)
    test_cmake = GemStrings.test_dir_cmake_content(test_dir_name, gtest_dir_name, unit_test_dir_name)
    tests_cmake = GemStrings.tests_dir_cmake_content(test_executable_name, empty_test_file_name, code_dir_name)

    # Create directories
    FileHelpers.create_directory(temp_dir_path, nil)
    FileHelpers.create_directory(project_dir_path, project_cmake)
    FileHelpers.create_directory(code_dir_path, code_make)
    FileHelpers.create_directory(test_dir_path, test_cmake)
    FileHelpers.create_directory(gtest_dir_path, nil)
    FileHelpers.create_directory(unit_test_dir_path, tests_cmake)

    # Create code files
    FileHelpers.write_string_to_file(GemStrings.main_file_content(), main_file_path)
    FileHelpers.write_string_to_file(GemStrings.empty_test_file_content(), empty_test_file_path)

    FileHelpers.write_string_to_file(GemStrings.empty_header_contents(), empty_header_path)
    FileHelpers.write_string_to_file(GemStrings.empty_cpp_contents(), empty_cpp_file_path)

    # Add google test
    puts "Adding \'Google Test\'..."

    begin
        self.add_google_test(test_lib_dir_path, temp_dir_path)
    rescue
        puts "Google Test installation failed, unable to create project"
        self.handle_fatal_error(project_dir_path)
        return
    end

    # Clean up
    FileHelpers.delete_directory(temp_dir_path)

    puts "Finished successfully"
end

.handle_fatal_error(project_dir) ⇒ Object 



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# File 'lib/cmaker.rb', line 110

def self.handle_fatal_error(project_dir)
    FileHelpers.delete_directory(project_dir)
end

.run(command, project_name) ⇒ Object 



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# File 'lib/cmaker.rb', line 13

def self.run(command, project_name)
    case command
    when MAKE_PROJECT_COMMAND
        self.create_project(project_name)
    else
        puts GemStrings.gem_description()
    end
end