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Editing: common.pyo
� �Rac @� s� d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d e f d � � YZ d e f d � � YZ d � Z d � Z d � Z d � Z d � Z d � Z d � Z e e d � � Z e d d � � Z d � Z d � Z e j d � Z e j d � Z d � Z d � Z d � Z d � Z! d � Z" d � Z# d � Z$ d � Z% d � Z& d d � Z' d e j( f d � � YZ) d e f d! � � YZ* d" � Z+ d# � Z, d S($ i����( t with_statementNt memoizec B� s e Z d � Z d � Z RS( c C� s | | _ i | _ d S( N( t funct cache( t selfR ( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt __init__ s c G� sD y | j | SWn. t k r? | j | � } | | j | <| SXd S( N( R t KeyErrorR ( R t argst result( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt __call__ s ( t __name__t __module__R R ( ( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyR s t GypErrorc B� s e Z d Z RS( s� Error class representing an error, which is to be presented to the user. The main entry point will catch and display this. ( R R t __doc__( ( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyR s c C� s� | j s | f | _ ne t | j � d k rQ t | j d � d | f | _ n, t | j d � d | f | j d | _ d S( s2 Append a message to the given exception's message.i i t N( R t lent str( t et msg( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt ExceptionAppend& s $c C� s- g | D]" } t | � d | k r | ^ q S( sc Given a list of qualified targets, return the qualified targets for the specified |target|. i ( t ParseQualifiedTarget( t targett qualified_listt t( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt FindQualifiedTargets0 s c C� s | j d d � } t | � d k r3 | \ } } n d } | j d d � } t | � d k rl | \ } } n d } | | | g S( Nt :i i t #( t rsplitR t None( R t target_splitt build_filet toolset( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyR 8 s c C� s� t | � \ } } } | r~ | ru t j j t j j t j j | � | � � } t j j | � s{ t | d � } q{ q~ | } n | r� | } n | | | g S( Nt .( R t ost patht normpatht joint dirnamet isabst RelativePath( R R R t parsed_build_filet parsed_toolset( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt ResolveTargetK s ! c C� s t | � d S( Ni ( R ( t fully_qualified_target( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt BuildFilem s c C� s/ x( | D] } | t j k r t j | Sq W| S( sp Look up a key in the environment, with fallback to secondary keys and finally falling back to a default value.( R! t environ( t var_listt defaultt var( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt GetEnvironFallbackr s c C� s) | d | } | r% | d | } n | S( NR R ( ( R R R t fully_qualified( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt QualifiedTarget{ s c C� s | r t j j | � } n t j j | � } t j j | � } t j d k r� t j j | � d j � t j j | � d j � k r� | Sn | j t j j � } | j t j j � } t t j j | | g � � } t j j g t | � | | | } t | � d k rd St j j | � S( Nt win32i t ( R! R" t realpatht abspatht syst platformt splitdrivet lowert splitt sepR t commonprefixt pardirR$ ( R" t relative_tot follow_path_symlinkt path_splitt relative_to_splitt prefix_lent relative_split( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyR' � s c C� s> | s | S| d k r d n | } t | t j j | | � � S( s Given a path like foo/bar that is relative to toplevel_dir, return the inverse relative path back to the toplevel_dir. E.g. os.path.normpath(os.path.join(path, InvertRelativePath(path))) should always produce the empty string, unless the path contains symlinks. R N( R R' R! R" R$ ( R" t toplevel_dir( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt InvertRelativePath� s c C� s# t j j | � r | St | | � S( N( R! R" R& R' ( R" R@ ( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt FixIfRelativePath� s c C� s1 t j j | � } t j j t j j | | � � S( N( R! R" R% R# R$ ( R" R@ t rel_dir( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt UnrelativePath� s s [ #$%&'()*;<=>?[{|}~]|^$s (["\\`])c C� s] t | t � s t | � } n t j | � r6 d } n d } | t j t d | � | } | S( s� Encodes |argument| suitably for consumption by POSIX shells. argument may be quoted and escaped as necessary to ensure that POSIX shells treat the returned value as a literal representing the argument passed to this function. Parameter (variable) expansions beginning with $ are allowed to remain intact without escaping the $, to allow the argument to contain references to variables to be expanded by the shell. t "R5 s \\\1( t isinstanceR t _quotet searcht ret subt _escape( t argumentt quotet encoded( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt EncodePOSIXShellArgument s c C� s7 g } x! | D] } | j t | � � q Wd j | � S( s� Encodes |list| suitably for consumption by POSIX shells. Returns EncodePOSIXShellArgument for each item in list, and joins them together using the space character as an argument separator. R ( t appendRU R$ ( t listt encoded_argumentsRR ( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt EncodePOSIXShellList s c C� s� t � } t | � } x} | r� | j � } | | k r< q n | j | � | | } | j t | j d g � � � | j t | j d g � � � q Wt | t | � � S( s2 Returns the recursive list of target dependencies.t dependenciest dependencies_original( t sett popt addt updatet getRW ( t target_dictst rootsRZ t pendingt rt spec( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt DeepDependencyTargets( s #c C� s) g | D] } t | � | k r | ^ q S( sH From a target_list, returns the subset from the specified build_file. ( R, ( t target_listR t p( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt BuildFileTargets; s c C� s& t | | � } t | | � } | | S( sN Returns all targets (direct and dependencies) for the specified build_file. ( Ri Rf ( Rg Ra R t bftargetst deptargets( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt AllTargetsA s c � s# d t f � f d � � Y} | � S( s� Write to a file only if the new contents differ. Arguments: filename: name of the file to potentially write to. Returns: A file like object which will write to temporary file and only overwrite the target if it differs (on close). t Writerc � s5 e Z d Z � f d � Z d � Z � f d � Z RS( s? Wrapper around file which only covers the target if it differs.c � s� t j d d d t j j � � d d d t j j � � d � \ } | _ y t j | d � | _ Wn$ t k r� t j | j � � n Xd S( Nt suffixs .tmpt prefixi s .gyp.t diri t wb( t tempfilet mkstempR! R" R< t tmp_patht fdopent tmp_filet Exceptiont unlink( R t tmp_fd( t filename( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyR U s " c S� s t | j | � S( N( t getattrRv ( R t attrname( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt __getattr__b s c � s y� | j j � t } y t j | j � t � } Wn+ t k r_ } | j t j k r` � q` n X| ry t j | j � nx t j d � } t j | � t j | j d | @� t j d k r� t j j � � r� t j � � n t j | j � � Wn$ t k rt j | j � � n Xd S( Ni? i� R4 ( Rv t closet Falset filecmpt cmpRt t OSErrort errnot ENOENTR! Rx t umaskt chmodR8 R9 R" t existst removet renameRw ( R t sameR R� ( Rz ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyR~ f s& ! ( R R R R R} R~ ( ( Rz ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyRm S s ( t object( Rz Rm ( ( Rz sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt WriteOnDiffI s <c C� s5 y t j t j j | � � Wn t k r0 n Xd S( s* Make sure the directory for |path| exists.N( R! t makedirsR" R% R� ( R" ( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt EnsureDirExists� s c C� s� i d d 6d d 6d d 6} d | k r/ | d St j | k rI | t j St j j d � r_ d St j j d � ru d St j j d � r� d St j j d � r� d St j j d � r� d Sd S( sF Returns |params.flavor| if it's set, the system's default flavor else.t wint cygwinR4 t mact darwint flavort sunost solarist freebsdt openbsdt netbsdt aixt linux( R8 R9 t startswith( t paramst flavors( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt GetFlavor� s& c C� s� i d d 6d d 6d d 6d d 6j | d � } | s8 d St j j t j j t j j t � � d | � } t | � � } | j � } Wd QXt j j | d | � } t | d � �/ } | j d j | d d g | d � � Wd QXt j | d � d S( sR Finds (flock|mac|win)_tool.gyp in the gyp directory and copies it to |out_path|.t flockR� R� R� R� Ns %s_tool.pys gyp-%s-toolt wR5 i s! # Generated by gyp. Do not edit. i i� ( R` R R! R" R$ R% R7 t __file__t opent readlinest writeR� ( R� t out_pathRo t source_patht source_filet sourcet tool_patht tool_file( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt CopyTool� s" ((c C� sn | d k r d � } n i } g } xC | D]; } | | � } | | k rO q+ n d | | <| j | � q+ W| S( Nc S� s | S( N( ( t x( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt <lambda>� R5 i ( R RV ( t seqt idfunt seenR t itemt marker( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt uniquer� s t OrderedSetc B� sq e Z d d � Z d � Z d � Z d � Z d � Z d � Z d � Z e d � Z d � Z d � Z d � Z RS( c C� sF g | _ } | d | | g 7} i | _ | d k rB | | O} n d S( N( t endR t map( R t iterableR� ( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyR � s c C� s t | j � S( N( R R� ( R ( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt __len__� s c C� s | | j k S( N( R� ( R t key( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt __contains__� s c C� sO | | j k rK | j } | d } | | | g | d <| d <| j | <n d S( Ni i ( R� R� ( R R� R� t curr( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyR^ � s c C� sE | | j k rA | j j | � \ } } } | | d <| | d <n d S( Ni i ( R� R] ( R R� t prev_itemt next_item( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt discard� s c c� s= | j } | d } x# | | k r8 | d V| d } q Wd S( Ni i ( R� ( R R� R� ( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt __iter__ s c c� s= | j } | d } x# | | k r8 | d V| d } q Wd S( Ni i ( R� ( R R� R� ( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt __reversed__ s c C� sN | s t d � � n | r, | j d d n | j d d } | j | � | S( Ns set is emptyi i i ( R R� R� ( R t lastR� ( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyR] s ( c C� s1 | s d | j j f Sd | j j t | � f S( Ns %s()s %s(%r)( t __class__R RW ( R ( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt __repr__ s c C� sS t | t � r= t | � t | � k o< t | � t | � k St | � t | � k S( N( RL R� R RW R\ ( R t other( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt __eq__ s .c C� s1 x* | D]" } | | k r | j | � q q Wd S( N( R^ ( R R� t i( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyR_ ! s N( R R R R R� R� R^ R� R� R� t TrueR] R� R� R_ ( ( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyR� � s t CycleErrorc B� s e Z d Z d � Z d � Z RS( s9 An exception raised when an unexpected cycle is detected.c C� s | | _ d S( N( t nodes( R R� ( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyR ) s c C� s d t | j � S( Ns CycleError: cycle involving: ( R R� ( R ( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt __str__+ s ( R R R R R� ( ( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyR� ' s c � sd t � � � t � � t � � g � � � � � � f d � � x t | � D] } � | � qL W� S( s� Topologically sort based on a user provided edge definition. Args: graph: A list of node names. get_edges: A function mapping from node name to a hashable collection of node names which this node has outgoing edges to. Returns: A list containing all of the node in graph in topological order. It is assumed that calling get_edges once for each node and caching is cheaper than repeatedly calling get_edges. Raises: CycleError in the event of a cycle. Example: graph = {'a': '$(b) $(c)', 'b': 'hi', 'c': '$(b)'} def GetEdges(node): return re.findall(r'\$\(([^))]\)', graph[node]) print TopologicallySorted(graph.keys(), GetEdges) ==> ['a', 'c', b'] c � s� | � k r t � � � n | � k r+ d S� j | � � j | � x � | � D] } � | � qR W� j | � � j d | � d S( Ni ( R� R^ R� t insert( t nodet neighbor( t Visitt get_edgest ordered_nodest visitedt visiting( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyR� H s ( R R\ t sorted( t graphR� R� ( ( R� R� R� R� R� sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt TopologicallySorted/ s c C� s| t j j d � p{ t j j d � p{ t j j d � p{ t j j d � p{ t j j d � p{ t j j d � p{ t j j d � S( Nt GYP_CROSSCOMPILEt AR_hostt CC_hostt CXX_hostt AR_targett CC_targett CXX_target( R! R- R` ( ( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt CrossCompileRequestedW s (- t __future__R t collectionsR� R� t os.pathR! RO Rr R8 R� R Rw R R R R R* R, R1 R3 R� R' R RG RH RJ t compileRM RQ RU RY Rf Ri Rl R� R� R� R� R� t MutableSetR� R� R� R� ( ( ( sh /opt/alt/alt-nodejs6/root/usr/lib/node_modules/npm/node_modules.bundled/node-gyp/gyp/pylib/gyp/common.pyt <module> sL " + " I $ A (
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