text: # -*- coding: utf-8 -*-
  """
      pygments.lexers.installers
      ~~~~~~~~~~~~~~~~~~~~~~~~~~
  
      Lexers for installer/packager DSLs and formats.
  
      :copyright: Copyright 2006-2019 by the Pygments team, see AUTHORS.
      :license: BSD, see LICENSE for details.
  """
  
  import re
  
  from pygments.lexer import RegexLexer, include, bygroups, using, this, default
  from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
      Punctuation, Generic, Number, Whitespace
  
  __all__ = ['NSISLexer', 'RPMSpecLexer', 'SourcesListLexer',
             'DebianControlLexer']
  
  
  class NSISLexer(RegexLexer):
      """
      For `NSIS <http://nsis.sourceforge.net/>`_ scripts.
  
      .. versionadded:: 1.6
      """
      name = 'NSIS'
      aliases = ['nsis', 'nsi', 'nsh']
      filenames = ['*.nsi', '*.nsh']
      mimetypes = ['text/x-nsis']
  
      flags = re.IGNORECASE
  
      tokens = {
          'root': [
              (r'[;#].*\n', Comment),
              (r"'.*?'", String.Single),
              (r'"', String.Double, 'str_double'),
              (r'`', String.Backtick, 'str_backtick'),
              include('macro'),
              include('interpol'),
              include('basic'),
              (r'\$\{[a-z_|][\w|]*\}', Keyword.Pseudo),
              (r'/[a-z_]\w*', Name.Attribute),
              ('.', Text),
          ],
          'basic': [
              (r'(\n)(Function)(\s+)([._a-z][.\w]*)\b',
               bygroups(Text, Keyword, Text, Name.Function)),
              (r'\b([_a-z]\w*)(::)([a-z][a-z0-9]*)\b',
               bygroups(Keyword.Namespace, Punctuation, Name.Function)),
              (r'\b([_a-z]\w*)(:)', bygroups(Name.Label, Punctuation)),
              (r'(\b[ULS]|\B)([!<>=]?=|\<\>?|\>)\B', Operator),
              (r'[|+-]', Operator),
              (r'\\', Punctuation),
              (r'\b(Abort|Add(?:BrandingImage|Size)|'
               r'Allow(?:RootDirInstall|SkipFiles)|AutoCloseWindow|'
               r'BG(?:Font|Gradient)|BrandingText|BringToFront|Call(?:InstDLL)?|'
               r'(?:Sub)?Caption|ChangeUI|CheckBitmap|ClearErrors|CompletedText|'
               r'ComponentText|CopyFiles|CRCCheck|'
               r'Create(?:Directory|Font|Shortcut)|Delete(?:INI(?:Sec|Str)|'
               r'Reg(?:Key|Value))?|DetailPrint|DetailsButtonText|'
               r'Dir(?:Show|Text|Var|Verify)|(?:Disabled|Enabled)Bitmap|'
               r'EnableWindow|EnumReg(?:Key|Value)|Exch|Exec(?:Shell|Wait)?|'
               r'ExpandEnvStrings|File(?:BufSize|Close|ErrorText|Open|'
               r'Read(?:Byte)?|Seek|Write(?:Byte)?)?|'
               r'Find(?:Close|First|Next|Window)|FlushINI|Function(?:End)?|'
               r'Get(?:CurInstType|CurrentAddress|DlgItem|DLLVersion(?:Local)?|'
               r'ErrorLevel|FileTime(?:Local)?|FullPathName|FunctionAddress|'
               r'InstDirError|LabelAddress|TempFileName)|'
               r'Goto|HideWindow|Icon|'
               r'If(?:Abort|Errors|FileExists|RebootFlag|Silent)|'
               r'InitPluginsDir|Install(?:ButtonText|Colors|Dir(?:RegKey)?)|'
               r'Inst(?:ProgressFlags|Type(?:[GS]etText)?)|Int(?:CmpU?|Fmt|Op)|'
               r'IsWindow|LangString(?:UP)?|'
               r'License(?:BkColor|Data|ForceSelection|LangString|Text)|'
               r'LoadLanguageFile|LockWindow|Log(?:Set|Text)|MessageBox|'
               r'MiscButtonText|Name|Nop|OutFile|(?:Uninst)?Page(?:Ex(?:End)?)?|'
               r'PluginDir|Pop|Push|Quit|Read(?:(?:Env|INI|Reg)Str|RegDWORD)|'
               r'Reboot|(?:Un)?RegDLL|Rename|RequestExecutionLevel|ReserveFile|'
               r'Return|RMDir|SearchPath|Section(?:Divider|End|'
               r'(?:(?:Get|Set)(?:Flags|InstTypes|Size|Text))|Group(?:End)?|In)?|'
               r'SendMessage|Set(?:AutoClose|BrandingImage|Compress(?:ionLevel|'
               r'or(?:DictSize)?)?|CtlColors|CurInstType|DatablockOptimize|'
               r'DateSave|Details(?:Print|View)|Error(?:s|Level)|FileAttributes|'
               r'Font|OutPath|Overwrite|PluginUnload|RebootFlag|ShellVarContext|'
               r'Silent|StaticBkColor)|'
               r'Show(?:(?:I|Uni)nstDetails|Window)|Silent(?:Un)?Install|Sleep|'
               r'SpaceTexts|Str(?:CmpS?|Cpy|Len)|SubSection(?:End)?|'
               r'Uninstall(?:ButtonText|(?:Sub)?Caption|EXEName|Icon|Text)|'
               r'UninstPage|Var|VI(?:AddVersionKey|ProductVersion)|WindowIcon|'
               r'Write(?:INIStr|Reg(:?Bin|DWORD|(?:Expand)?Str)|Uninstaller)|'
               r'XPStyle)\b', Keyword),
              (r'\b(CUR|END|(?:FILE_ATTRIBUTE_)?'
               r'(?:ARCHIVE|HIDDEN|NORMAL|OFFLINE|READONLY|SYSTEM|TEMPORARY)|'
               r'HK(CC|CR|CU|DD|LM|PD|U)|'
               r'HKEY_(?:CLASSES_ROOT|CURRENT_(?:CONFIG|USER)|DYN_DATA|'
               r'LOCAL_MACHINE|PERFORMANCE_DATA|USERS)|'
               r'ID(?:ABORT|CANCEL|IGNORE|NO|OK|RETRY|YES)|'
               r'MB_(?:ABORTRETRYIGNORE|DEFBUTTON[1-4]|'
               r'ICON(?:EXCLAMATION|INFORMATION|QUESTION|STOP)|'
               r'OK(?:CANCEL)?|RETRYCANCEL|RIGHT|SETFOREGROUND|TOPMOST|USERICON|'
               r'YESNO(?:CANCEL)?)|SET|SHCTX|'
               r'SW_(?:HIDE|SHOW(?:MAXIMIZED|MINIMIZED|NORMAL))|'
               r'admin|all|auto|both|bottom|bzip2|checkbox|colored|current|false|'
               r'force|hide|highest|if(?:diff|newer)|lastused|leave|left|'
               r'listonly|lzma|nevershow|none|normal|off|on|pop|push|'
               r'radiobuttons|right|show|silent|silentlog|smooth|textonly|top|'
               r'true|try|user|zlib)\b', Name.Constant),
          ],
          'macro': [
              (r'\!(addincludedir(?:dir)?|addplugindir|appendfile|cd|define|'
               r'delfilefile|echo(?:message)?|else|endif|error|execute|'
               r'if(?:macro)?n?(?:def)?|include|insertmacro|macro(?:end)?|packhdr|'
               r'search(?:parse|replace)|system|tempfilesymbol|undef|verbose|'
               r'warning)\b', Comment.Preproc),
          ],
          'interpol': [
              (r'\$(R?[0-9])', Name.Builtin.Pseudo),    # registers
              (r'\$(ADMINTOOLS|APPDATA|CDBURN_AREA|COOKIES|COMMONFILES(?:32|64)|'
               r'DESKTOP|DOCUMENTS|EXE(?:DIR|FILE|PATH)|FAVORITES|FONTS|HISTORY|'
               r'HWNDPARENT|INTERNET_CACHE|LOCALAPPDATA|MUSIC|NETHOOD|PICTURES|'
               r'PLUGINSDIR|PRINTHOOD|PROFILE|PROGRAMFILES(?:32|64)|QUICKLAUNCH|'
               r'RECENT|RESOURCES(?:_LOCALIZED)?|SENDTO|SM(?:PROGRAMS|STARTUP)|'
               r'STARTMENU|SYSDIR|TEMP(?:LATES)?|VIDEOS|WINDIR|\{NSISDIR\})',
               Name.Builtin),
              (r'\$(CMDLINE|INSTDIR|OUTDIR|LANGUAGE)', Name.Variable.Global),
              (r'\$[a-z_]\w*', Name.Variable),
          ],
          'str_double': [
              (r'"', String, '#pop'),
              (r'\$(\\[nrt"]|\$)', String.Escape),
              include('interpol'),
              (r'.', String.Double),
          ],
          'str_backtick': [
              (r'`', String, '#pop'),
              (r'\$(\\[nrt"]|\$)', String.Escape),
              include('interpol'),
              (r'.', String.Double),
          ],
      }
  
  
  class RPMSpecLexer(RegexLexer):
      """
      For RPM ``.spec`` files.
  
      .. versionadded:: 1.6
      """
  
      name = 'RPMSpec'
      aliases = ['spec']
      filenames = ['*.spec']
      mimetypes = ['text/x-rpm-spec']
  
      _directives = ('(?:package|prep|build|install|clean|check|pre[a-z]*|'
                     'post[a-z]*|trigger[a-z]*|files)')
  
      tokens = {
          'root': [
              (r'#.*\n', Comment),
              include('basic'),
          ],
          'description': [
              (r'^(%' + _directives + ')(.*)$',
               bygroups(Name.Decorator, Text), '#pop'),
              (r'\n', Text),
              (r'.', Text),
          ],
          'changelog': [
              (r'\*.*\n', Generic.Subheading),
              (r'^(%' + _directives + ')(.*)$',
               bygroups(Name.Decorator, Text), '#pop'),
              (r'\n', Text),
              (r'.', Text),
          ],
          'string': [
              (r'"', String.Double, '#pop'),
              (r'\\([\\abfnrtv"\']|x[a-fA-F0-9]{2,4}|[0-7]{1,3})', String.Escape),
              include('interpol'),
              (r'.', String.Double),
          ],
          'basic': [
              include('macro'),
              (r'(?i)^(Name|Version|Release|Epoch|Summary|Group|License|Packager|'
               r'Vendor|Icon|URL|Distribution|Prefix|Patch[0-9]*|Source[0-9]*|'
               r'Requires\(?[a-z]*\)?|[a-z]+Req|Obsoletes|Suggests|Provides|Conflicts|'
               r'Build[a-z]+|[a-z]+Arch|Auto[a-z]+)(:)(.*)$',
               bygroups(Generic.Heading, Punctuation, using(this))),
              (r'^%description', Name.Decorator, 'description'),
              (r'^%changelog', Name.Decorator, 'changelog'),
              (r'^(%' + _directives + ')(.*)$', bygroups(Name.Decorator, Text)),
              (r'%(attr|defattr|dir|doc(?:dir)?|setup|config(?:ure)?|'
               r'make(?:install)|ghost|patch[0-9]+|find_lang|exclude|verify)',
               Keyword),
              include('interpol'),
              (r"'.*?'", String.Single),
              (r'"', String.Double, 'string'),
              (r'.', Text),
          ],
          'macro': [
              (r'%define.*\n', Comment.Preproc),
              (r'%\{\!\?.*%define.*\}', Comment.Preproc),
              (r'(%(?:if(?:n?arch)?|else(?:if)?|endif))(.*)$',
               bygroups(Comment.Preproc, Text)),
          ],
          'interpol': [
              (r'%\{?__[a-z_]+\}?', Name.Function),
              (r'%\{?_([a-z_]+dir|[a-z_]+path|prefix)\}?', Keyword.Pseudo),
              (r'%\{\?\w+\}', Name.Variable),
              (r'\$\{?RPM_[A-Z0-9_]+\}?', Name.Variable.Global),
              (r'%\{[a-zA-Z]\w+\}', Keyword.Constant),
          ]
      }
  
  
  class SourcesListLexer(RegexLexer):
      """
      Lexer that highlights debian sources.list files.
  
      .. versionadded:: 0.7
      """
  
      name = 'Debian Sourcelist'
      aliases = ['sourceslist', 'sources.list', 'debsources']
      filenames = ['sources.list']
      mimetype = ['application/x-debian-sourceslist']
  
      tokens = {
          'root': [
              (r'\s+', Text),
              (r'#.*?$', Comment),
              (r'^(deb(?:-src)?)(\s+)',
               bygroups(Keyword, Text), 'distribution')
          ],
          'distribution': [
              (r'#.*?$', Comment, '#pop'),
              (r'\$\(ARCH\)', Name.Variable),
              (r'[^\s$[]+', String),
              (r'\[', String.Other, 'escaped-distribution'),
              (r'\$', String),
              (r'\s+', Text, 'components')
          ],
          'escaped-distribution': [
              (r'\]', String.Other, '#pop'),
              (r'\$\(ARCH\)', Name.Variable),
              (r'[^\]$]+', String.Other),
              (r'\$', String.Other)
          ],
          'components': [
              (r'#.*?$', Comment, '#pop:2'),
              (r'$', Text, '#pop:2'),
              (r'\s+', Text),
              (r'\S+', Keyword.Pseudo),
          ]
      }
  
      def analyse_text(text):
          for line in text.splitlines():
              line = line.strip()
              if line.startswith('deb ') or line.startswith('deb-src '):
                  return True
  
  
  class DebianControlLexer(RegexLexer):
      """
      Lexer for Debian ``control`` files and ``apt-cache show <pkg>`` outputs.
  
      .. versionadded:: 0.9
      """
      name = 'Debian Control file'
      aliases = ['control', 'debcontrol']
      filenames = ['control']
  
      tokens = {
          'root': [
              (r'^(Description)', Keyword, 'description'),
              (r'^(Maintainer)(:\s*)', bygroups(Keyword, Text), 'maintainer'),
              (r'^((Build-)?Depends)', Keyword, 'depends'),
              (r'^((?:Python-)?Version)(:\s*)(\S+)$',
               bygroups(Keyword, Text, Number)),
              (r'^((?:Installed-)?Size)(:\s*)(\S+)$',
               bygroups(Keyword, Text, Number)),
              (r'^(MD5Sum|SHA1|SHA256)(:\s*)(\S+)$',
               bygroups(Keyword, Text, Number)),
              (r'^([a-zA-Z\-0-9\.]*?)(:\s*)(.*?)$',
               bygroups(Keyword, Whitespace, String)),
          ],
          'maintainer': [
              (r'<[^>]+>', Generic.Strong),
              (r'<[^>]+>$', Generic.Strong, '#pop'),
              (r',\n?', Text),
              (r'.', Text),
          ],
          'description': [
              (r'(.*)(Homepage)(: )(\S+)',
               bygroups(Text, String, Name, Name.Class)),
              (r':.*\n', Generic.Strong),
              (r' .*\n', Text),
              default('#pop'),
          ],
          'depends': [
              (r':\s*', Text),
              (r'(\$)(\{)(\w+\s*:\s*\w+)', bygroups(Operator, Text, Name.Entity)),
              (r'\(', Text, 'depend_vers'),
              (r',', Text),
              (r'\|', Operator),
              (r'[\s]+', Text),
              (r'[})]\s*$', Text, '#pop'),
              (r'\}', Text),
              (r'[^,]$', Name.Function, '#pop'),
              (r'([+.a-zA-Z0-9-])(\s*)', bygroups(Name.Function, Text)),
              (r'\[.*?\]', Name.Entity),
          ],
          'depend_vers': [
              (r'\),', Text, '#pop'),
              (r'\)[^,]', Text, '#pop:2'),
              (r'([><=]+)(\s*)([^)]+)', bygroups(Operator, Text, Number))
          ]
      }
  