Class: Linguist::Generated

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

Constant Summary collapse

PROTOBUF_EXTENSIONS = 
['.py', '.java', '.h', '.cc', '.cpp', '.m', '.rb', '.php']
APACHE_THRIFT_EXTENSIONS = 
['.rb', '.py', '.go', '.js', '.m', '.java', '.h', '.cc', '.cpp', '.php']
HAXE_EXTENSIONS = 
['.js', '.py', '.lua', '.cpp', '.h', '.java', '.cs', '.php']

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, data) ⇒ Generated

Internal: Initialize Generated instance

name - String filename data - String blob data



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# File 'lib/linguist/generated.rb', line 19

def initialize(name, data)
  @name = name
  @extname = File.extname(name)
  @_data = data
end

Instance Attribute Details

#extname ⇒ Object (readonly)

Returns the value of attribute extname.



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# File 'lib/linguist/generated.rb', line 25

def extname
  @extname
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/linguist/generated.rb', line 25

def name
  @name
end

Class Method Details

.generated?(name, data) ⇒ Boolean

Public: Is the blob a generated file?

name - String filename data - String blob data. A block also may be passed in for lazy

loading. This behavior is deprecated and you should always
pass in a String.

Return true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 11

def self.generated?(name, data)
  new(name, data).generated?
end

Instance Method Details

#bazel_lock? ⇒ Boolean

Internal: Is the blob a Bazel generated bzlmod lockfile?

Returns true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 569

def bazel_lock?
  !!name.match(/(^|\/)MODULE\.bazel\.lock$/)
end

#bun_lock? ⇒ Boolean

Internal: Is the blob a generated bun lockfile?

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 512

def bun_lock?
  !!name.match(/(?:^|\/)bun\.lockb?$/)
end

#cargo_lock? ⇒ Boolean

Internal: Is the blob a generated Rust Cargo lock file?

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 548

def cargo_lock?
  !!name.match(/Cargo\.lock/)
end

#cargo_orig? ⇒ Boolean

Internal: Is the blob a generated Rust Cargo original file?

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 555

def cargo_orig?
  !!name.match(/Cargo\.toml\.orig/)
end

#carthage_build? ⇒ Boolean

Internal: Is the blob part of Carthage/Build/, which contains dependencies not meant for humans in pull requests.

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 158

def carthage_build?
  !!name.match(/(^|\/)Carthage\/Build\//)
end

#cocoapods? ⇒ Boolean

Internal: Is the blob part of Pods/, which contains dependencies not meant for humans in pull requests.

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 151

def cocoapods?
  !!name.match(/(^Pods|\/Pods)\//)
end

#compiled_coffeescript? ⇒ Boolean

Internal: Is the blob of JS generated by CoffeeScript?

CoffeeScript is meant to output JS that would be difficult to tell if it was generated or not. Look for a number of patterns output by the CS compiler.

Return true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 221

def compiled_coffeescript?
  return false unless extname == '.js'

  # CoffeeScript generated by > 1.2 include a comment on the first line
  if lines[0] =~ /^\/\/ Generated by /
    return true
  end

  if lines[0] == '(function() {' &&     # First line is module closure opening
      lines[-2] == '}).call(this);' &&  # Second to last line closes module closure
      lines[-1] == ''                   # Last line is blank

    score = 0

    lines.each do |line|
      if line =~ /var /
        # Underscored temp vars are likely to be Coffee
        score += 1 * line.gsub(/(_fn|_i|_len|_ref|_results)/).count

        # bind and extend functions are very Coffee specific
        score += 3 * line.gsub(/(__bind|__extends|__hasProp|__indexOf|__slice)/).count
      end
    end

    # Require a score of 3. This is fairly arbitrary. Consider
    # tweaking later.
    score >= 3
  else
    false
  end
end

#compiled_cython_file? ⇒ Boolean

Internal: Is this a compiled C/C++ file from Cython?

Cython-compiled C/C++ files typically contain: /* Generated by Cython x.x.x on … */ on the first line.

Return true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 627

def compiled_cython_file?
  return false unless ['.c', '.cpp'].include? extname
  return false unless lines.count > 1
  return lines[0].include?("Generated by Cython")
end

#composer_lock? ⇒ Boolean

Internal: Is the blob a generated php composer lock file?

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 534

def composer_lock?
  !!name.match(/composer\.lock/)
end

#data ⇒ Object

Lazy load blob data if block was passed in.

Awful, awful stuff happening here.

Returns String data.



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# File 'lib/linguist/generated.rb', line 32

def data
  @data ||= @_data.respond_to?(:call) ? @_data.call() : @_data
end

#deno_lock? ⇒ Boolean

Internal: Is the blob a generated deno lockfile, which are not meant for humans in pull requests.

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 491

def deno_lock?
  !!name.match(/deno\.lock/)
end

#esy_lock? ⇒ Boolean

Internal: Is the blob a generated esy lock file?

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 484

def esy_lock?
  !!name.match(/(^|\/)(\w+\.)?esy.lock$/)
end

#extract_html_meta(match) ⇒ Object

Internal: Extract a Hash of name/content pairs from an HTML <meta> tag



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# File 'lib/linguist/generated.rb', line 942

def extract_html_meta(match)
  (match.last.sub(/\/\Z/, "").strip.scan(/
    (?<=^|\s)              # Check for preceding whitespace
    (name|content|value)   # Attribute names we're interested in
    \s* = \s*              # Key-value separator

    # Attribute value
    ( "[^"]+"        # name="value"
    | '[^']+'        # name='value'
    |  [^\s"']+      # name=value
    )
  /ix)).map do |match|
    key = match[0].downcase
    val = match[1].gsub(/\A["']|["']\Z/, '')
    [key, val]
  end.select { |x| x.length == 2 }.to_h
end

#flake_lock? ⇒ Boolean

Internal: Is the blob a generated Nix flakes lock file?

Returns true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 562

def flake_lock?
  !!name.match(/(^|\/)flake\.lock$/)
end

#generated? ⇒ Boolean

Internal: Is the blob a generated file?

Generated source code is suppressed in diffs and is ignored by language statistics.

Please add additional test coverage to ‘test/test_blob.rb#test_generated` if you make any changes.

Return true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 53

def generated?
  xcode_file? ||
  intellij_file? ||
  cocoapods? ||
  carthage_build? ||
  generated_graphql_relay? ||
  generated_net_designer_file? ||
  generated_net_specflow_feature_file? ||
  composer_lock? ||
  cargo_lock? ||
  cargo_orig? ||
  deno_lock? ||
  flake_lock? ||
  bazel_lock? ||
  node_modules? ||
  go_vendor? ||
  go_lock? ||
  package_resolved? ||
  poetry_lock? ||
  pdm_lock? ||
  uv_lock? ||
  pixi_lock? ||
  esy_lock? ||
  npm_shrinkwrap_or_package_lock? ||
  pnpm_lock? ||
  bun_lock? ||
  terraform_lock? ||
  generated_yarn_plugnplay? ||
  godeps? ||
  generated_by_zephir? ||
  htmlcov? ||
  minified_files? ||
  has_source_map? ||
  source_map? ||
  compiled_coffeescript? ||
  generated_parser? ||
  generated_net_docfile? ||
  generated_postscript? ||
  compiled_cython_file? ||
  pipenv_lock? ||
  gradle_wrapper? ||
  maven_wrapper? ||
  mise_lock? ||
  julia_manifest? ||
  generated_go? ||
  generated_protocol_buffer_from_go? ||
  generated_protocol_buffer? ||
  generated_javascript_protocol_buffer? ||
  generated_typescript_protocol_buffer? ||
  generated_apache_thrift? ||
  generated_jni_header? ||
  vcr_cassette? ||
  generated_antlr? ||
  generated_module? ||
  generated_unity3d_meta? ||
  generated_racc? ||
  generated_jflex? ||
  generated_grammarkit? ||
  generated_roxygen2? ||
  generated_html? ||
  generated_jison? ||
  generated_grpc_cpp? ||
  generated_dart? ||
  generated_perl_ppport_header? ||
  generated_gamemakerstudio? ||
  generated_gimp? ||
  generated_visualstudio6? ||
  generated_haxe? ||
  generated_jooq? ||
  generated_pascal_tlb? ||
  generated_sorbet_rbi? ||
  generated_mysql_view_definition_format? ||
  generated_sqlx_query?
end

#generated_antlr? ⇒ Boolean

Is this a generated ANTLR file?

Returns true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 614

def generated_antlr?
  return false unless extname == '.g'
  return false unless lines.count > 2
  return lines[1].include?("generated by Xtest")
end

#generated_apache_thrift? ⇒ Boolean

Internal: Is the blob generated by Apache Thrift compiler?

Returns true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 408

def generated_apache_thrift?
  return false unless APACHE_THRIFT_EXTENSIONS.include?(extname)
  return lines.first(6).any? { |l| l.include?("Autogenerated by Thrift Compiler") }
end

#generated_by_zephir? ⇒ Boolean

Internal: Is the blob generated by Zephir?

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 541

def generated_by_zephir?
  !!name.match(/.\.zep\.(?:c|h|php)$/)
end

#generated_dart? ⇒ Boolean

Internal: Is this a generated Dart file?

A google/protoc-plugin generated file contains: // Generated code. Do not modify. on the second line.

A source_gen generated file may contain: // GENERATED CODE - DO NOT MODIFY on the first, second, or third line.

Return true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 774

def generated_dart?
  return false unless extname == '.dart'
  return false unless lines.count > 1
  return lines.first(3).any? { |l| l.downcase.match(/generated code\W{2,3}do not modify/) }
end

#generated_gamemakerstudio? ⇒ Boolean

Internal: Is this a generated Game Maker Studio (2) metadata file?

Return true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 799

def generated_gamemakerstudio?
  return false unless ['.yy', '.yyp'].include? extname
  return false unless lines.count > 3
  return lines.first(3).join('').match?(/^\s*[\{\[]/) ||
         lines[0] =~ /^\d\.\d\.\d.+\|\{/
end

#generated_gimp? ⇒ Boolean

Internal: Is this a generated GIMP C image file?

GIMP saves C sources with one of two comment forms:

  • ‘/* GIMP RGB C-Source image dump (<filename>.c) */` (C source export)

  • ‘/* GIMP header image file format (RGB): <filename>.h */` (Header export)

Return true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 813

def generated_gimp?
  return false unless ['.c', '.h'].include? extname
  return false unless lines.count > 0
  return lines[0].match(/^\/\* GIMP [a-zA-Z0-9\- ]+ C\-Source image dump \(.+?\.c\) \*\//) ||
         lines[0].match(/^\/\*  GIMP header image file format \([a-zA-Z0-9\- ]+\)\: .+?\.h  \*\//)
end

#generated_go? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 339

def generated_go?
  return false unless extname == '.go'
  return false unless lines.count > 1

  return lines.first(40).any? { |l| l =~ %r{^// Code generated .*} }
end

#generated_grammarkit? ⇒ Boolean

Internal: Is this a GrammarKit-generated file?

A GrammarKit-generated file typically contain: // This is a generated file. Not intended for manual editing. on the first line. This is not always the case, as it’s possible to customize the class header.

Return true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 712

def generated_grammarkit?
  return false unless extname == '.java'
  return false unless lines.count > 1
  return lines[0].start_with?("// This is a generated file. Not intended for manual editing.")
end

#generated_graphql_relay? ⇒ Boolean

Internal: Is this a relay-compiler generated graphql file?

Return true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 792

def generated_graphql_relay?
  !!name.match(/__generated__\//)
end

#generated_grpc_cpp? ⇒ Boolean

Internal: Is this a protobuf/grpc-generated C++ file?

A generated file contains: // Generated by the gRPC C++ plugin. on the first line.

Return true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 757

def generated_grpc_cpp?
  return false unless %w{.cpp .hpp .h .cc}.include? extname
  return false unless lines.count > 1
  return lines[0].start_with?("// Generated by the gRPC")
end

#generated_haxe? ⇒ Boolean

Internal: Is this a generated Haxe-generated source file?

Return true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 833

def generated_haxe?
  return false unless HAXE_EXTENSIONS.include?(extname)
  return lines.first(3).any? { |l| l.include?("Generated by Haxe") }
end

#generated_html? ⇒ Boolean

Internal: Is this a generated HTML file?

HTML documents generated by authoring tools often include a a <meta> tag in the header of the form:

<meta name="generator" content="DocGen v5.0.1" />

Return true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 846

def generated_html?
  return false unless ['.html', '.htm', '.xhtml'].include? extname.downcase
  return false unless lines.count > 1

  # Pkgdown
  return true if lines[0..1].any? do |line|
    line.match(/<!-- Generated by pkgdown: do not edit by hand -->/)
  end

  # Mandoc
  return true if lines.count > 2 && lines[2].start_with?('<!-- This is an automatically generated file.')

  # Doxygen
  return true if lines[0..30].any? do |line|
    line.match(/<!--\s+Generated by Doxygen\s+[.0-9]+\s*-->/i)
  end

  # HTML tag: <meta name="generator" content="…" />
  matches = lines[0..30].join(' ').scan(/<meta(\s+[^>]++)>/i)
  return false if matches.empty?
  return matches.map {|x| extract_html_meta(x) }.any? do |attr|
    attr["name"].to_s.downcase == 'generator' &&
    [attr["content"], attr["value"]].any? do |cv|
      !cv.nil? &&
      cv.match(/^
        ( org \s+ mode
        | j?latex2html
        | groff
        | makeinfo
        | texi2html
        | ronn
        ) \b
      /ix)
    end
  end
end

#generated_javascript_protocol_buffer? ⇒ Boolean

Internal: Is the blob a Javascript source file generated by the Protocol Buffer compiler?

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 374

def generated_javascript_protocol_buffer?
  return false unless extname == ".js"
  return false unless lines.count > 6

  return lines[5].include?("GENERATED CODE -- DO NOT EDIT!")
end

#generated_jflex? ⇒ Boolean

Internal: Is this a JFlex-generated file?

A JFlex-generated file contains: /* The following code was generated by JFlex x.y.z on d/at/e ti:me */ on the first line.

Return true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 698

def generated_jflex?
  return false unless extname == '.java'
  return false unless lines.count > 1
  return lines[0].start_with?("/* The following code was generated by JFlex ")
end

#generated_jison? ⇒ Boolean

Internal: Is this a Jison-generated file?

Jison-generated parsers typically contain: /* parser generated by jison on the first line.

Jison-generated lexers typically contain: /* generated by jison-lex on the first line.

Return true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 743

def generated_jison?
  return false unless extname == '.js'
  return false unless lines.count > 1
  return lines[0].start_with?("/* parser generated by jison ") ||
         lines[0].start_with?("/* generated by jison-lex ")
end

#generated_jni_header? ⇒ Boolean

Internal: Is the blob a C/C++ header generated by the Java JNI tool javah?

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 416

def generated_jni_header?
  return false unless extname == '.h'
  return false unless lines.count > 2

  return lines[0].include?("/* DO NOT EDIT THIS FILE - it is machine generated */") &&
           lines[1].include?("#include <jni.h>")
end

#generated_jooq? ⇒ Boolean

Internal: Is this a generated jOOQ file?

Return true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 886

def generated_jooq?
  return false unless extname.downcase == '.java'
  lines.first(2).any? { |l| l.include? 'This file is generated by jOOQ.' }
end

#generated_module? ⇒ Boolean

Internal: Is it a KiCAD or GFortran module file?

KiCAD module files contain: PCBNEW-LibModule-V1 yyyy-mm-dd h:mm:ss XM on the first line.

GFortran module files contain: GFORTRAN module version ‘x’ created from on the first line.

Return true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 658

def generated_module?
  return false unless extname == '.mod'
  return false unless lines.count > 1
  return lines[0].include?("PCBNEW-LibModule-V") ||
          lines[0].include?("GFORTRAN module version '")
end

#generated_mysql_view_definition_format? ⇒ Boolean

Internal: Is it MySQL View Definition Format?

MySQL View Definition Format (INI) files are generated by MySQL 5.7 and earlier. They are not meant to be altered by humans.

Returns true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 927

def generated_mysql_view_definition_format?
  return false unless extname.downcase == '.frm'
  return lines[0].include?("TYPE=VIEW")
end

#generated_net_designer_file? ⇒ Boolean

Internal: Is this a codegen file for a .NET project?

Visual Studio often uses code generation to generate partial classes, and these files can be quite unwieldy. Let’s hide them.

Returns true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 278

def generated_net_designer_file?
  !!name.match(/\.designer\.(cs|vb)$/i)
end

#generated_net_docfile? ⇒ Boolean

Internal: Is this a generated documentation file for a .NET assembly?

.NET developers often check in the XML Intellisense file along with an assembly - however, these don’t have a special extension, so we have to dig into the contents to determine if it’s a docfile. Luckily, these files are extremely structured, so recognizing them is easy.

Returns true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 261

def generated_net_docfile?
  return false unless extname.downcase == ".xml"
  return false unless lines.count > 3

  # .NET Docfiles always open with <doc> and their first tag is an
  # <assembly> tag
  return lines[1].include?("<doc>") &&
    lines[2].include?("<assembly>") &&
    lines[-2].include?("</doc>")
end

#generated_net_specflow_feature_file? ⇒ Boolean

Internal: Is this a codegen file for Specflow feature file?

Visual Studio’s SpecFlow extension generates *.feature.cs files from *.feature files, they are not meant to be consumed by humans. Let’s hide them.

Returns true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 289

def generated_net_specflow_feature_file?
  !!name.match(/\.feature\.cs$/i)
end

#generated_parser? ⇒ Boolean

Internal: Is the blob of JS a parser generated by PEG.js?

PEG.js-generated parsers are not meant to be consumed by humans.

Return true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 298

def generated_parser?
  return false unless extname == '.js'

  # PEG.js-generated parsers include a comment near the top  of the file
  # that marks them as such.
  if lines[0..4].join('') =~ /^(?:[^\/]|\/[^\*])*\/\*(?:[^\*]|\*[^\/])*Generated by PEG.js/
    return true
  end

  false
end

#generated_pascal_tlb? ⇒ Boolean

Internal: Is this a generated Delphi Interface file for a type library?

Delphi Type Library Import tool generates *_TLB.pas files based on .ridl files. They are not meant to be altered by humans.

Returns true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 897

def generated_pascal_tlb?
  !!name.match(/_tlb\.pas$/i)
end

#generated_perl_ppport_header? ⇒ Boolean

Internal: Is the file a generated Perl/Pollution/Portability header file?

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 783

def generated_perl_ppport_header?
    return false unless name.match(/ppport\.h$/)
    return false unless lines.count > 10
    return lines[8].include?("Automatically created by Devel::PPPort")
end

#generated_postscript? ⇒ Boolean

Internal: Is the blob of PostScript generated?

PostScript files are often generated by other programs. If they tell us so, we can detect them.

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 316

def generated_postscript?
  return false unless ['.ps', '.eps', '.pfa'].include? extname

  # Type 1 and Type 42 fonts converted to PostScript are stored as hex-encoded byte streams; these
  # streams are always preceded the `eexec` operator (if Type 1), or the `/sfnts` key (if Type 42).
  return true if data =~ /^\s*(?:currentfile eexec\s+|\/sfnts\s+\[\s<)/

  # We analyze the "%%Creator:" comment, which contains the author/generator
  # of the file. If there is one, it should be in one of the first few lines.
  creator = lines[0..9].find {|line| line =~ /^%%Creator: /}
  return false if creator.nil?

  # Most generators write their version number, while human authors' or companies'
  # names don't contain numbers. So look if the line contains digits. Also
  # look for some special cases without version numbers.
  return true if creator =~ /[0-9]|draw|mpage|ImageMagick|inkscape|MATLAB/ ||
    creator =~ /PCBNEW|pnmtops|\(Unknown\)|Serif Affinity|Filterimage -tops/

  # EAGLE doesn't include a version number when it generates PostScript.
  # However, it does prepend its name to the document's "%%Title" field.
  !!creator.include?("EAGLE") and lines[0..4].find {|line| line =~ /^%%Title: EAGLE Drawing /}
end

#generated_protocol_buffer? ⇒ Boolean

Internal: Is the blob a C++, Java or Python source file generated by the Protocol Buffer compiler?

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 363

def generated_protocol_buffer?
  return false unless PROTOBUF_EXTENSIONS.include?(extname)
  return false unless lines.count > 1

  return lines.first(3).any? { |l| l.include?("Generated by the protocol buffer compiler.  DO NOT EDIT!") }
end

#generated_protocol_buffer_from_go? ⇒ Boolean

Internal: Is the blob a protocol buffer file generated by the go-to-protobuf tool?

Returns true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 350

def generated_protocol_buffer_from_go?
  return false unless extname == '.proto'
  return false unless lines.count > 1

  return lines.first(20).any? { |l| l.include? "This file was autogenerated by go-to-protobuf" }
end

#generated_racc? ⇒ Boolean

Internal: Is this a Racc-generated file?

A Racc-generated file contains: # This file is automatically generated by Racc x.y.z on the third line.

Return true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 685

def generated_racc?
  return false unless extname == '.rb'
  return false unless lines.count > 2
  return lines[2].start_with?("# This file is automatically generated by Racc")
end

#generated_roxygen2? ⇒ Boolean

Internal: Is this a roxygen2-generated file?

A roxygen2-generated file typically contain: % Generated by roxygen2: do not edit by hand on the first line.

Return true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 725

def generated_roxygen2?
  return false unless extname == '.Rd'
  return false unless lines.count > 1

  return lines[0].include?("% Generated by roxygen2: do not edit by hand")
end

#generated_sorbet_rbi? ⇒ Boolean

Internal: Is this a Sorbet RBI file generated by Tapioca?

Tapioca generates non-human-editable .rbi files in several different ways:

  1. ‘tapioca gem` uses reflection to generate generic .rbi for gems.

  2. ‘tapioca dsl` uses DSL compilers to generate .rbi for modules/classes.

  3. ‘tapioca annotations` pulls .rbi from remote sources.

All are marked with similar wording.

Returns true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 913

def generated_sorbet_rbi?
  return false unless extname.downcase == '.rbi'
  return false unless lines.count >= 5
  lines[0].match?(/^# typed:/) &&
  lines[2].include?("DO NOT EDIT MANUALLY") &&
  lines[4].match?(/^# Please (run|instead update this file by running) `bin\/tapioca/)
end

#generated_sqlx_query? ⇒ Boolean

Internal: Is this a generated SQLx query file?

SQLx is a Rust SQL library which generates ‘*/.sqlx/query-.json` files in offline mode (enabled by default).

These are used to be able to compile a project without requiring the development database to be online.

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 969

def generated_sqlx_query?
  !!name.match(/(?:^|\/)\.sqlx\/query-[a-f\d]{64}\.json$/)
end

#generated_typescript_protocol_buffer? ⇒ Boolean

Internal: Is the blob a TypeScript source file generated by the Protocol Buffer compiler?

Files generated by ts-proto typically start with something like this (though the versions lines are optional):

// Code generated by protoc-gen-ts_proto. DO NOT EDIT.
// versions:
//   protoc-gen-ts_proto  v1.181.2
//   protoc               v5.28.2
// source: hello.proto

/* eslint-disable */

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 396

def generated_typescript_protocol_buffer?
  return false unless extname == ".ts"
  return false unless lines.count > 4

  return lines[0].include?("Code generated by protoc-gen-ts_proto. DO NOT EDIT.")
end

#generated_unity3d_meta? ⇒ Boolean

Internal: Is this a metadata file from Unity3D?

Unity3D Meta files start with:

fileFormatVersion: X
guid: XXXXXXXXXXXXXXX

Return true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 672

def generated_unity3d_meta?
  return false unless extname == '.meta'
  return false unless lines.count > 1
  return lines[0].include?("fileFormatVersion: ")
end

#generated_visualstudio6? ⇒ Boolean

Internal: Is this a generated Microsoft Visual Studio 6.0 build file?

Return true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 823

def generated_visualstudio6?
  return false unless extname.downcase == '.dsp'
  lines.first(3).any? { |l| l.include? '# Microsoft Developer Studio Generated Build File' }
end

#generated_yarn_plugnplay? ⇒ Boolean

Internal: Is the blob a generated Yarn Plug’n’Play?

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 519

def generated_yarn_plugnplay?
  !!name.match(/(^|\/)\.pnp\..*$/)
end

#go_lock? ⇒ Boolean

Internal: Is the blob a generated Go dep or glide lock file?

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 442

def go_lock?
  !!name.match(/(Gopkg|glide)\.lock/)
end

#go_vendor? ⇒ Boolean

Internal: Is the blob part of the Go vendor/ tree, not meant for humans in pull requests.

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 435

def go_vendor?
  !!name.match(/vendor\/((?!-)[-0-9A-Za-z]+(?<!-)\.)+(com|edu|gov|in|me|net|org|fm|io)/)
end

#godeps? ⇒ Boolean

Internal: Is the blob part of Godeps/, which are not meant for humans in pull requests.

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 527

def godeps?
  !!name.match(/Godeps\//)
end

#gradle_wrapper? ⇒ Boolean

Internal: Is the blob a generated gradle wrapper file?

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 576

def gradle_wrapper?
  !!name.match(/(?:^|\/)gradlew(?:\.bat)?$/i)
end

#has_source_map? ⇒ Boolean

Internal: Does the blob contain a source-map reference?

We assume that if one of the last 2 lines starts with a source-map reference, then the current file was generated from other files.

We use the last 2 lines because the last line might be empty.

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 193

def has_source_map?
  return false unless maybe_minified?
  lines.last(2).any? { |l| l.match(/^\/[*\/][\#@] source(?:Mapping)?URL|sourceURL=/) }
end

#htmlcov? ⇒ Boolean

Internal: Is this an HTML coverage report?

Tools like coverage.py generate HTML reports under an ‘htmlcov` directory.

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 937

def htmlcov?
  !!name.match(/(?:^|\/)htmlcov\//)
end

#intellij_file? ⇒ Boolean

Internal: Is the blob an IntelliJ IDEA project file?

JetBrains IDEs generate project files under an ‘.idea` directory that are sometimes checked into version control.

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 144

def intellij_file?
  !!name.match(/(?:^|\/)\.idea\//)
end

#julia_manifest? ⇒ Boolean

Internal: Is the blob a Julia Manifest.toml file?

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 597

def julia_manifest?
  !!name.match(/(?:^|\/)(Julia)?Manifest(-v\d+\.\d+)?\.toml$/)
end

#lines ⇒ Object

Public: Get each line of data

Returns an Array of lines



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# File 'lib/linguist/generated.rb', line 39

def lines
  # TODO: data should be required to be a String, no nils
  @lines ||= data ? data.split("\n", -1) : []
end

#maven_wrapper? ⇒ Boolean

Internal: Is the blob a generated maven wrapper file?

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 583

def maven_wrapper?
  !!name.match(/(?:^|\/)mvnw(?:\.cmd)?$/i)
end

#maybe_minified? ⇒ Boolean

Internal: Does extname indicate a filetype which is commonly minified?

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 165

def maybe_minified?
  ['.js', '.css'].include? extname.downcase
end

#minified_files? ⇒ Boolean

Internal: Is the blob a minified file?

Consider a file minified if the average line length is greater then 110c.

Currently, only JS and CSS files are detected by this method.

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 177

def minified_files?
  if maybe_minified? and lines.any?
    (lines.inject(0) { |n, l| n += l.length } / lines.length) > 110
  else
    false
  end
end

#mise_lock? ⇒ Boolean

Internal: Is the blob a mise-en-place lock file?

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 590

def mise_lock?
  !!name.match(/(?:^|\/)mise(?:\.[^\/]+)?\.lock$/)
end

#node_modules? ⇒ Boolean

Internal: Is the blob part of node_modules/, which are not meant for humans in pull requests.

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 427

def node_modules?
  !!name.match(/node_modules\//)
end

#npm_shrinkwrap_or_package_lock? ⇒ Boolean

Internal: Is the blob a generated npm shrinkwrap or package lock file?

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 498

def npm_shrinkwrap_or_package_lock?
  !!name.match(/npm-shrinkwrap\.json/) || !!name.match(/package-lock\.json/)
end

#package_resolved? ⇒ Boolean

Internal: Is the blob a generated Package.resolved?

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 449

def package_resolved?
  !!name.match(/Package\.resolved/)
end

#pdm_lock? ⇒ Boolean

Internal: Is the blob a generated pdm.lock?

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 463

def pdm_lock?
  !!name.match(/pdm\.lock/)
end

#pipenv_lock? ⇒ Boolean

Internal: Is this a Pipenv lock file?

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 636

def pipenv_lock?
  !!name.match(/Pipfile\.lock/)
end

#pixi_lock? ⇒ Boolean

Internal: Is the blob a generated pixi lock file?

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 477

def pixi_lock?
  !!name.match(/pixi\.lock/)
end

#pnpm_lock? ⇒ Boolean

Internal: Is the blob a generated pnpm lockfile?

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 505

def pnpm_lock?
  !!name.match(/pnpm-lock\.yaml/)
end

#poetry_lock? ⇒ Boolean

Internal: Is the blob a generated poetry.lock?

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 456

def poetry_lock?
  !!name.match(/poetry\.lock/)
end

#source_map? ⇒ Boolean

Internal: Is the blob a generated source-map?

Source-maps usually have .css.map or .js.map extensions. In case they are not following the name convention, detect them based on the content.

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 204

def source_map?
  return false unless extname.downcase == '.map'

  return true if name =~ /(\.css|\.js)\.map$/i ||  # Name convention
  lines[0] =~ /^{"version":\d+,/ ||                # Revision 2 and later begin with the version number
  lines[0] =~ /^\/\*\* Begin line maps\. \*\*\/{/  # Revision 1 begins with a magic comment

  false
end

#terraform_lock? ⇒ Boolean

Internal: Is this a Terraform lock file?

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 643

def terraform_lock?
  !!name.match(/(?:^|\/)\.terraform\.lock\.hcl$/)
end

#uv_lock? ⇒ Boolean

Internal: Is the blob a generated uv.lock?

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 470

def uv_lock?
  !!name.match(/uv\.lock/)
end

#vcr_cassette? ⇒ Boolean

Is the blob a VCR Cassette file?

Returns true or false

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 604

def vcr_cassette?
  return false unless extname == '.yml'
  return false unless lines.count > 2
  # VCR Cassettes have "recorded_with: VCR" in the second last line.
  return lines[-2].include?("recorded_with: VCR")
end

#xcode_file? ⇒ Boolean

Internal: Is the blob an Xcode file?

Generated if the file extension is an Xcode file extension.

Returns true or false.

Returns:

  • (Boolean) 


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# File 'lib/linguist/generated.rb', line 134

def xcode_file?
  ['.nib', '.xcworkspacedata', '.xcuserstate'].include?(extname)
end