Class: Ace::Compressor::Organisms::ExactCompressor

Inherits:
Object
  • Object
show all
Defined in:
lib/ace/compressor/organisms/exact_compressor.rb

Constant Summary collapse

SUPPORTED_EXTENSIONS = 
%w[.md .markdown .mdown .mkd .txt .text].freeze
BINARY_SNIFF_BYTES = 
4096

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(paths, verbose: false, mode_label: "exact") ⇒ ExactCompressor

Returns a new instance of ExactCompressor.



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# File 'lib/ace/compressor/organisms/exact_compressor.rb', line 15

def initialize(paths, verbose: false, mode_label: "exact")
  @paths = Array(paths)
  @verbose = verbose
  @mode_label = mode_label
  @parser = Ace::Compressor::Atoms::MarkdownParser.new
  @transformer = Ace::Compressor::Atoms::CanonicalBlockTransformer
  @ignored_paths = []
end

Instance Attribute Details

#ignored_paths ⇒ Object (readonly)

Returns the value of attribute ignored_paths.



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# File 'lib/ace/compressor/organisms/exact_compressor.rb', line 13

def ignored_paths
  @ignored_paths
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/ace/compressor/organisms/exact_compressor.rb', line 24

def call
  compress_sources(resolve_sources)
end

#compress_sources(sources, source_paths: nil) ⇒ Object 



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# File 'lib/ace/compressor/organisms/exact_compressor.rb', line 68

def compress_sources(sources, source_paths: nil)
  lines = [Ace::Compressor::Models::ContextPack.header("exact")]

  sources.each do |source|
    source_label = source_label(display_source(source, source_paths))
    lines << Ace::Compressor::Models::ContextPack.file_line(source_label)
    text = File.read(source)
    if text.strip.empty?
      raise Ace::Compressor::Error, "Input file is empty. #{mode_title} mode requires content: #{source}"
    end
    blocks = @parser.call(text)
    if blocks.empty?
      lines << text
      next
    end
    lines.concat transformed_lines(source_label, blocks)
  end

  lines.join("\n")
end

#compress_text(text, label:) ⇒ String

Compress a content string directly without filesystem access. Returns the compressed ContextPack text (without header line).

Parameters:

  • text (String) —

    markdown/text content to compress

  • label (String) —

    display label for the source (e.g. original file path)

Returns:

  • (String) —

    compressed ContextPack records (no header)



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# File 'lib/ace/compressor/organisms/exact_compressor.rb', line 94

def compress_text(text, label:)
  return text if text.to_s.strip.empty?

  blocks = @parser.call(text)
  return text if blocks.empty?

  lines = []
  lines << Ace::Compressor::Models::ContextPack.file_line(label)
  lines.concat @transformer.new(label).call(blocks)
  lines.join("\n")
end

#resolve_sources ⇒ Object 



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# File 'lib/ace/compressor/organisms/exact_compressor.rb', line 28

def resolve_sources
  explicit_set = Set.new
  resolved = []

  @paths.each do |raw_path|
    path = raw_path.to_s
    expanded = File.expand_path(path)

    if File.directory?(expanded)
      directory_files = collect_supported_directory_files(expanded)
      if directory_files.empty?
        raise Ace::Compressor::Error,
          "Directory has no supported markdown/text sources: #{path}. Supported extensions: #{SUPPORTED_EXTENSIONS.join(", ")}"
      end
      directory_files.each do |file|
        next if explicit_set.include?(file)

        explicit_set << file
        resolved << file
      end
    elsif File.file?(expanded)
      validate_explicit_file!(expanded, path)
      next if explicit_set.include?(expanded)

      explicit_set << expanded
      resolved << expanded
    else
      raise Ace::Compressor::Error, "Input source not found: #{path}"
    end
  end

  sorted = resolved.sort
  if sorted.empty?
    raise Ace::Compressor::Error,
      "No supported markdown/text sources found. Supported extensions: #{SUPPORTED_EXTENSIONS.join(", ")}"
  end

  sorted
end