28 lines
815 B
Ruby
28 lines
815 B
Ruby
# frozen_string_literal: true
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FILE_EXTENSION = ".rb"
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MAGIC_COMMENT = "# frozen_string_literal: true"
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def get_files_with_no_magic_comment(files)
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files.select do |file|
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file.end_with?(FILE_EXTENSION) &&
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!File.open(file, &:gets)&.start_with?(MAGIC_COMMENT)
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end
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end
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files_to_fix = get_files_with_no_magic_comment(git.added_files)
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if files_to_fix.any?
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warn 'This merge request adds files that do not enforce frozen string literal. ' \
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'See https://gitlab.com/gitlab-org/gitlab-foss/issues/47424 for more information.'
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if GitlabDanger.new(helper.gitlab_helper).ci?
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markdown(<<~MARKDOWN)
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## Enable Frozen String Literal
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The following files should have `#{MAGIC_COMMENT}` on the first line:
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* #{files_to_fix.map { |path| "`#{path}`" }.join("\n* ")}
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MARKDOWN
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end
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end
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