Top Level Namespace

Defined Under Namespace

Modules: Textbringer

Constant Summary collapse

MODE_LANGUAGE_MAP =

Existing Mode -> language mapping

{
  "RubyMode" => :ruby,
  "CMode" => :c,
  "JavaScriptMode" => :javascript,
  "PythonMode" => :python,
  "RustMode" => :rust,
  "BashMode" => :bash,
  "ShMode" => :bash,
  "HCLMode" => :hcl,
  "TerraformMode" => :hcl,
  "JSONMode" => :json,
  "YAMLMode" => :yaml,
  "HTMLMode" => :html,
  "JavaMode" => :java,
  "PHPMode" => :php,
  "MarkdownMode" => :markdown,
  "GoMode" => :go,
  "TypeScriptMode" => :typescript,
  "TSXMode" => :tsx,
  "SQLMode" => :sql,
  "ElixirMode" => :elixir,
  "KotlinMode" => :kotlin,
  "ZigMode" => :zig,
  "CrystalMode" => :crystal,
  "SwiftMode" => :swift,
  "CobolMode" => :cobol,
  "CSharpMode" => :csharp,
  "GroovyMode" => :groovy,
  "HamlMode" => :haml,
  "PascalMode" => :pascal,
}.freeze
LANGUAGE_FILE_PATTERNS =

Language -> file pattern (for automatic Mode generation)

{
  markdown: /\.(md|markdown|mkd|mkdn)$/i,
  hcl: /\.(tf|tfvars|hcl)$/i,
  go: /\.go$/i,
  typescript: /\.ts$/i,
  tsx: /\.tsx$/i,
  sql: /\.sql$/i,
  yaml: /\.(ya?ml)$/i,
  json: /\.json$/i,
  python: /\.py$/i,
  rust: /\.rs$/i,
  java: /\.java$/i,
  c: /\.[ch]$/i,
  javascript: /\.m?js$/i,
  bash: /\.(sh|bash)$/i,
  php: /\.php$/i,
  html: /\.html?$/i,
  elixir: /\.(ex|exs)$/i,
  kotlin: /\.(kt|kts)$/i,
  zig: /\.zig$/i,
  crystal: /\.cr$/i,
  swift: /\.swift$/i,
  cobol: /\.(cob|cbl|cpy|cobol)$/i,
  csharp: /\.(cs|csx)$/i,
  groovy: /\.(groovy|gvy|gy|gradle)$/i,
  haml: /\.haml$/i,
  pascal: /\.(pas|pp|p|inc)$/i,
}.freeze
PARSER_DIR = 
File.expand_path("~/.textbringer/parsers/#{platform}")
FAVEOD_VERSION = 
"v5.0"
CHECKSUMS_FILE = 
File.expand_path("~/.textbringer/parsers/checksums.json")
DEFAULT_PARSERS =

自動インストールする言語

%w[ruby python javascript json bash]

Instance Method Summary collapse

Instance Method Details

#compute_checksum(file_path) ⇒ Object 



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# File 'ext/textbringer_tree_sitter/extconf.rb', line 51

def compute_checksum(file_path)
  Digest::SHA256.file(file_path).hexdigest
end

#download_and_extract_parsers ⇒ Object 



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# File 'ext/textbringer_tree_sitter/extconf.rb', line 98

def download_and_extract_parsers
  # Check for opt-out environment variable
  if ENV["TEXTBRINGER_TREE_SITTER_NO_DOWNLOAD"]
    puts "  Skipping parser download (TEXTBRINGER_TREE_SITTER_NO_DOWNLOAD is set)"
    puts ""
    puts "  To install parsers manually:"
    puts "    1. Download from https://github.com/Faveod/tree-sitter-parsers/releases"
    puts "    2. Extract to #{PARSER_DIR}"
    puts "    3. Or use: textbringer-tree-sitter get <lang>"
    return true
  end

  url = "https://github.com/Faveod/tree-sitter-parsers/releases/download/#{FAVEOD_VERSION}/tree-sitter-parsers-#{FAVEOD_VERSION.delete('v')}-#{faveod_platform}.tar.gz"

  puts "  Downloading parsers from Faveod..."
  puts "  URL: #{url}"

  Dir.mktmpdir do |tmpdir|
    tarball = File.join(tmpdir, "parsers.tar.gz")

    begin
      URI.open(url, "rb") do |remote|
        File.open(tarball, "wb") do |local|
          local.write(remote.read)
        end
      end
    rescue OpenURI::HTTPError => e
      puts "  Error: Failed to download: #{e.message}"
      return false
    end

    # Verify checksum
    begin
      verify_checksum(tarball, url)
    rescue => e
      puts "  Error: #{e.message}"
      return false
    end

    # 展開
    extract_dir = File.join(tmpdir, "extracted")
    FileUtils.mkdir_p(extract_dir)

    unless extract_tarball(tarball, extract_dir)
      return false
    end

    # parser ファイルを探してコピー
    Dir.glob("#{extract_dir}/**/libtree-sitter-*#{dylib_ext}").each do |src|
      filename = File.basename(src)
      # libtree-sitter-{lang}.dylib の形式から lang を抽出
      lang = filename.sub(/^libtree-sitter-/, "").sub(/#{Regexp.escape(dylib_ext)}$/, "")

      if DEFAULT_PARSERS.include?(lang)
        dest = File.join(PARSER_DIR, filename)
        unless File.exist?(dest)
          FileUtils.cp(src, dest)
          FileUtils.chmod(0o755, dest)
          puts "    #{lang} -> OK"
        else
          puts "    #{lang} -> already installed"
        end
      end
    end
  end

  true
end

#dylib_ext ⇒ Object 



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# File 'ext/textbringer_tree_sitter/extconf.rb', line 24

def dylib_ext
  Textbringer::TreeSitter::Platform.dylib_ext
end

#extract_tarball(tarball_path, extract_dir) ⇒ Object 



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# File 'ext/textbringer_tree_sitter/extconf.rb', line 75

def extract_tarball(tarball_path, extract_dir)
  expanded_extract_dir = File.expand_path(extract_dir)
  File.open(tarball_path, "rb") do |file|
    Zlib::GzipReader.wrap(file) do |gz|
      Gem::Package::TarReader.new(gz) do |tar|
        tar.each do |entry|
          next unless entry.file?
          dest = File.expand_path(File.join(extract_dir, entry.full_name))
          unless dest.start_with?("#{expanded_extract_dir}/")
            raise "Path traversal detected: #{entry.full_name}"
          end
          FileUtils.mkdir_p(File.dirname(dest))
          File.open(dest, "wb") { |f| f.write(entry.read) }
        end
      end
    end
  end
  true
rescue Zlib::GzipFile::Error, Gem::Package::TarInvalidError => e
  puts "  Error: Failed to extract tarball: #{e.message}"
  false
end

#faveod_platform ⇒ Object 



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# File 'ext/textbringer_tree_sitter/extconf.rb', line 20

def faveod_platform
  Textbringer::TreeSitter::Platform.faveod_platform
end

#load_checksums ⇒ Object 



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# File 'ext/textbringer_tree_sitter/extconf.rb', line 35

def load_checksums
  return {} unless File.exist?(CHECKSUMS_FILE)

  begin
    JSON.parse(File.read(CHECKSUMS_FILE))
  rescue => e
    warn "Warning: Failed to load checksums: #{e.message}"
    {}
  end
end

#platform ⇒ Object 



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# File 'ext/textbringer_tree_sitter/extconf.rb', line 16

def platform
  Textbringer::TreeSitter::Platform.platform
end

#save_checksums(checksums) ⇒ Object 



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# File 'ext/textbringer_tree_sitter/extconf.rb', line 46

def save_checksums(checksums)
  FileUtils.mkdir_p(File.dirname(CHECKSUMS_FILE))
  File.write(CHECKSUMS_FILE, JSON.pretty_generate(checksums))
end

#tree_sitter_debug(msg) ⇒ Object

Debug logging helper



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# File 'lib/textbringer_plugin.rb', line 126

def tree_sitter_debug(msg)
  return unless ENV["TEXTBRINGER_TREE_SITTER_DEBUG"] == "1"
  File.open("/tmp/tree_sitter_plugin.log", "a") { |f| f.puts "[#{Time.now}] #{msg}" }
end

#verify_checksum(file_path, url) ⇒ Object 



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# File 'ext/textbringer_tree_sitter/extconf.rb', line 55

def verify_checksum(file_path, url)
  checksums = load_checksums
  actual = compute_checksum(file_path)

  if checksums.key?(url)
    expected = checksums[url]
    if actual != expected
      raise "Checksum verification failed for #{url}\n" \
            "  Expected: #{expected}\n" \
            "  Got:      #{actual}"
    end
    puts "    Checksum verified: #{actual[0..15]}..."
  else
    # First download - record checksum
    checksums[url] = actual
    save_checksums(checksums)
    puts "    Checksum recorded: #{actual[0..15]}..."
  end
end