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filecmp.cpython-33.pyc
� �� f}% c @ s� d Z d d l Z d d l Z d d l m Z d d d g Z i Z d Z d d d � Z d d � Z d d � Z Gd d � d � Z d d d � Z e e d d � Z d d � Z d d � Z e d k r� e � n d S( u� Utilities for comparing files and directories. Classes: dircmp Functions: cmp(f1, f2, shallow=True) -> int cmpfiles(a, b, common) -> ([], [], []) i N( u filterfalseu cmpu dircmpu cmpfilesi i c C s� t t j | � � } t t j | � � } | d t j k sP | d t j k rT d S| rj | | k rj d S| d | d k r� d St j | | | | f � } | d k r� t | | � } t t � d k r� t j � n | t | | | | f <n | S( u� Compare two files. Arguments: f1 -- First file name f2 -- Second file name shallow -- Just check stat signature (do not read the files). defaults to 1. Return value: True if the files are the same, False otherwise. This function uses a cache for past comparisons and the results, with a cache invalidation mechanism relying on stale signatures. i i id FTN( u _sigu osu statu S_IFREGu Falseu Trueu _cacheu getu Noneu _do_cmpu lenu clear( u f1u f2u shallowu s1u s2u outcome( ( u, /opt/alt/python33/lib64/python3.3/filecmp.pyu cmp s & c C s t j | j � | j | j f S( N( u statu S_IFMTu st_modeu st_sizeu st_mtime( u st( ( u, /opt/alt/python33/lib64/python3.3/filecmp.pyu _sig; s u _sigc C sx t } t | d � �] } t | d � �E } x; | j | � } | j | � } | | k r[ d S| s- d Sq- Wd QXWd QXd S( Nu rbFT( u BUFSIZEu openu readu Falseu True( u f1u f2u bufsizeu fp1u fp2u b1u b2( ( u, /opt/alt/python33/lib64/python3.3/filecmp.pyu _do_cmp@ s $ u _do_cmpc B s� | Ee Z d Z d Z d$ d$ d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z d d � Z e d e d e d e d e d e d e d e d e d e d e d e d! e � Z d" d# � Z d$ S(% u dircmpuT A class that manages the comparison of 2 directories. dircmp(a, b, ignore=None, hide=None) A and B are directories. IGNORE is a list of names to ignore, defaults to ['RCS', 'CVS', 'tags']. HIDE is a list of names to hide, defaults to [os.curdir, os.pardir]. High level usage: x = dircmp(dir1, dir2) x.report() -> prints a report on the differences between dir1 and dir2 or x.report_partial_closure() -> prints report on differences between dir1 and dir2, and reports on common immediate subdirectories. x.report_full_closure() -> like report_partial_closure, but fully recursive. Attributes: left_list, right_list: The files in dir1 and dir2, filtered by hide and ignore. common: a list of names in both dir1 and dir2. left_only, right_only: names only in dir1, dir2. common_dirs: subdirectories in both dir1 and dir2. common_files: files in both dir1 and dir2. common_funny: names in both dir1 and dir2 where the type differs between dir1 and dir2, or the name is not stat-able. same_files: list of identical files. diff_files: list of filenames which differ. funny_files: list of files which could not be compared. subdirs: a dictionary of dircmp objects, keyed by names in common_dirs. c C sm | | _ | | _ | d k r6 t j t j g | _ n | | _ | d k r` d d d g | _ n | | _ d S( Nu RCSu CVSu tags( u leftu rightu Noneu osu curdiru pardiru hideu ignore( u selfu au bu ignoreu hide( ( u, /opt/alt/python33/lib64/python3.3/filecmp.pyu __init__o s u dircmp.__init__c C sn t t j | j � | j | j � | _ t t j | j � | j | j � | _ | j j � | j j � d S( N( u _filteru osu listdiru leftu hideu ignoreu left_listu rightu right_listu sort( u self( ( u, /opt/alt/python33/lib64/python3.3/filecmp.pyu phase0{ s u dircmp.phase0c C s� t t t t j j | j � | j � � } t t t t j j | j � | j � � } t t | j t | j | � � � | _ t t | j t | j | � � � | _ t t | j t | j | � � � | _ d S( N( u dictu zipu mapu osu pathu normcaseu left_listu right_listu listu __getitem__u filteru __contains__u commonu filterfalseu left_onlyu right_only( u selfu au b( ( u, /opt/alt/python33/lib64/python3.3/filecmp.pyu phase1� s **''u dircmp.phase1c C s� g | _ g | _ g | _ x| j D]t} t j j | j | � } t j j | j | � } d } y t j | � } Wn. t j k r� } z d } WYd d } ~ Xn Xy t j | � } Wn. t j k r� } z d } WYd d } ~ Xn X| r�t j | j � } t j | j � } | | k r2| j j | � q�t j | � rT| j j | � q�t j | � rv| j j | � q�| j j | � q% | j j | � q% Wd S( Ni i ( u common_dirsu common_filesu common_funnyu commonu osu pathu joinu leftu rightu statu erroru S_IFMTu st_modeu appendu S_ISDIRu S_ISREG( u selfu xu a_pathu b_pathu oku a_statu whyu b_statu a_typeu b_type( ( u, /opt/alt/python33/lib64/python3.3/filecmp.pyu phase2� s4 u dircmp.phase2c C s7 t | j | j | j � } | \ | _ | _ | _ d S( N( u cmpfilesu leftu rightu common_filesu same_filesu diff_filesu funny_files( u selfu xx( ( u, /opt/alt/python33/lib64/python3.3/filecmp.pyu phase3� s u dircmp.phase3c C ss i | _ xc | j D]X } t j j | j | � } t j j | j | � } t | | | j | j � | j | <q Wd S( N( u subdirsu common_dirsu osu pathu joinu leftu rightu dircmpu ignoreu hide( u selfu xu a_xu b_x( ( u, /opt/alt/python33/lib64/python3.3/filecmp.pyu phase4� s u dircmp.phase4c C s2 | j � x! | j j � D] } | j � q Wd S( N( u phase4u subdirsu valuesu phase4_closure( u selfu sd( ( u, /opt/alt/python33/lib64/python3.3/filecmp.pyu phase4_closure� s u dircmp.phase4_closurec C sK t d | j | j � | j rH | j j � t d | j d | j � n | j rz | j j � t d | j d | j � n | j r� | j j � t d | j � n | j r� | j j � t d | j � n | j r� | j j � t d | j � n | j r | j j � t d | j � n | j rG| j j � t d | j � n d S( Nu diffu Only inu :u Identical files :u Differing files :u Trouble with common files :u Common subdirectories :u Common funny cases :( u printu leftu rightu left_onlyu sortu right_onlyu same_filesu diff_filesu funny_filesu common_dirsu common_funny( u self( ( u, /opt/alt/python33/lib64/python3.3/filecmp.pyu report� s, u dircmp.reportc C s9 | j � x( | j j � D] } t � | j � q Wd S( N( u reportu subdirsu valuesu print( u selfu sd( ( u, /opt/alt/python33/lib64/python3.3/filecmp.pyu report_partial_closure� s u dircmp.report_partial_closurec C s9 | j � x( | j j � D] } t � | j � q Wd S( N( u reportu subdirsu valuesu printu report_full_closure( u selfu sd( ( u, /opt/alt/python33/lib64/python3.3/filecmp.pyu report_full_closure� s u dircmp.report_full_closureu subdirsu same_filesu diff_filesu funny_filesu common_dirsu common_filesu common_funnyu commonu left_onlyu right_onlyu left_listu right_listc C s< | | j k r t | � � n | j | | � t | | � S( N( u methodmapu AttributeErroru getattr( u selfu attr( ( u, /opt/alt/python33/lib64/python3.3/filecmp.pyu __getattr__� s u dircmp.__getattr__N( u __name__u __module__u __qualname__u __doc__u Noneu __init__u phase0u phase1u phase2u phase3u phase4u phase4_closureu reportu report_partial_closureu report_full_closureu dictu methodmapu __getattr__( u __locals__( ( u, /opt/alt/python33/lib64/python3.3/filecmp.pyu dircmpM s" # c C sk g g g f } xU | D]M } t j j | | � } t j j | | � } | t | | | � j | � q W| S( u] Compare common files in two directories. a, b -- directory names common -- list of file names found in both directories shallow -- if true, do comparison based solely on stat() information Returns a tuple of three lists: files that compare equal files that are different filenames that aren't regular files. ( u osu pathu joinu _cmpu append( u au bu commonu shallowu resu xu axu bx( ( u, /opt/alt/python33/lib64/python3.3/filecmp.pyu cmpfiles� s !c C s; y | | | | | � � SWn t j k r6 d SYn Xd S( Ni ( u osu error( u au bu shu absu cmp( ( u, /opt/alt/python33/lib64/python3.3/filecmp.pyu _cmp s u _cmpc C s t t | j | � � S( N( u listu filterfalseu __contains__( u flistu skip( ( u, /opt/alt/python33/lib64/python3.3/filecmp.pyu _filter s u _filterc C s� d d l } d d l } | j | j d d � d � \ } } t | � d k rd | j d d � � n t | d | d � } d | k r� | j � n | j � d S( Ni i u ri u need exactly two argsu -ru ( u -ru ( u sysu getoptu argvu lenu GetoptErroru Noneu dircmpu report_full_closureu report( u sysu getoptu optionsu argsu dd( ( u, /opt/alt/python33/lib64/python3.3/filecmp.pyu demo s % u demou __main__i T( u __doc__u osu statu itertoolsu filterfalseu __all__u _cacheu BUFSIZEu Trueu cmpu _sigu _do_cmpu dircmpu cmpfilesu absu _cmpu _filteru demou __name__( ( ( u, /opt/alt/python33/lib64/python3.3/filecmp.pyu <module> s & �
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