B Khh0@sdZddlZddlZddlmZmZmZddlmZddl m Z dZ dZ Gd d d e ZGd d d e Zed eGdddeZededS)z This module implements Git's wildmatch pattern matching which itself is derived from Rsync's wildmatch. Git uses wildmatch for its ".gitignore" files. N)AnyStrOptionalTuple)util) RegexPatternlatin1Zps_dc@seZdZdZdS)GitWildMatchPatternErrorzW The :class:`GitWildMatchPatternError` indicates an invalid git wild match pattern. N)__name__ __module__ __qualname____doc__rrD/tmp/pip-install-vv81h98y/pathspec/pathspec/patterns/gitwildmatch.pyr sr c@s`eZdZdZdZeeeeeee fdddZ e e e dddZ e eedd d Zd S) GitWildMatchPatternzX The :class:`GitWildMatchPattern` class represents a compiled Git wildmatch pattern. r)patternreturnc Cszt|trt}n*t|tr*t}|t}ntd|d|}|drR|}n|}| drpd}d}n|dkrd}d}n|rL| drd}|d d}nd }d}| d}xFt t |d d d D].}||d } ||} | d kr| d kr||=qWt |dkr2|d d kr2|d s2dt d}|d sD|d =nBt |d ksjt |dkr|d s|d d kr|d d n|std||d st |d krd |d <|dkrFdg} d} t |d } xRt|D]D\}} | d krj|d kr"|| kr"| dt dnF|d kr<| dd} n,|| krZ| dt dn| dd } n| dkr| r| d| d|| kr| dt dd } nz| r| dy| || Wn4tk r}ztd||Wdd}~XYnX|| kr&| dt dd } qW| dd| }n|}nd}d}|dk rr|tkrr|t}||fS)a Convert the pattern into a regular expression. *pattern* (:class:`str` or :class:`bytes`) is the pattern to convert into a regular expression. Returns the uncompiled regular expression (:class:`str`, :class:`bytes`, or :data:`None`); and whether matched files should be included (:data:`True`), excluded (:data:`False`), or if it is a null-operation (:data:`None`). zpattern:z! is not a unicode or byte string.z\ #N/!FTrz**rz^.+(?P/).*$zInvalid git pattern: ^z [^/]+(?:(?P/).*)?z(?:.+/)?z(?P/).*z(?:/.+)?*z[^/]+z(?:(?P<$) isinstancestrbytesdecode_BYTES_ENCODING TypeErrorendswithlstripstrip startswithsplitrangelen _DIR_MARKinsertr enumerateappend_translate_segment_glob ValueErrorjoinencode)clsr return_typeZoriginal_patternregexincludeZoverride_regexZ pattern_segsiprevsegoutputZ need_slashenderrrpattern_to_regex.s          &  &             "     z$GitWildMatchPattern.pattern_to_regexcCsd}d}dt|}}xn||kr||}|d7}|rLd}|t|7}q|dkrZd}q|dkrl|d7}q|d kr~|d 7}q|d krv|}||kr||d ks||d kr|d7}||kr||dkr|d7}x ||kr||dkr|d7}qW||krl|d7}d }||d kr(|d 7}|d7}n||d krF|d 7}|d7}||||dd7}||7}|}n|d7}q|t|7}qW|rtd||S)a Translates the glob pattern to a regular expression. This is used in the constructor to translate a path segment glob pattern to its corresponding regular expression. *pattern* (:class:`str`) is the glob pattern. Returns the regular expression (:class:`str`). Frrr\Trz[^/]*?z[^/][rr]z\\z\[z9Escape character found with no next character to escape: )r(reescapereplacer.)rrAr3r5r9charjexprrrrr-sP        z+GitWildMatchPattern._translate_segment_glob)srcstt|trt}|}n*t|tr.t}|t}ntd|dddfdd|D}|tkrl|tS|SdS)z Escape special characters in the given string. *s* (:class:`str` or :class:`bytes`) a filename or a string that you want to escape, usually before adding it to a ".gitignore". Returns the escaped string (:class:`str` or :class:`bytes`). zs:z! is not a unicode or byte string.z[]!*#?rc3s"|]}|krd|n|VqdS)r<Nr).0x)meta_charactersrr zsz-GitWildMatchPattern.escape..N)rrrrr r!r/r0)rFr2stringZ out_stringr)rIrrAds    zGitWildMatchPattern.escapeN)r r r r __slots__ classmethodrrrboolr; staticmethodrr-rArrrrr%s BprZ gitwildmatchcsHeZdZdZddfdd ZeddddZefdd ZZ S) GitIgnorePatternz The :class:`GitIgnorePattern` class is deprecated by :class:`GitWildMatchPattern`. This class only exists to maintain compatibility with v0.4. N)rcs|tt|j||dS)z Warn about deprecation. N) _deprecatedsuperrP__init__)selfargskw) __class__rrrSszGitIgnorePattern.__init__cCstjdtdddS)z Warn about deprecation. z_GitIgnorePattern ('gitignore') is deprecated. Use GitWildMatchPattern ('gitwildmatch') instead.) stacklevelN)warningswarnDeprecationWarningrrrrrQszGitIgnorePattern._deprecatedcs|tt|j||S)z Warn about deprecation. )rQrRrPr;)r1rUrV)rWrrr;sz!GitIgnorePattern.pattern_to_regex) r r r r rSrOrQrMr; __classcell__rr)rWrrPs  rPZ gitignore)r r@rZtypingrrrrrrrr r)r.r rZregister_patternrPrrrrs  ^ !