ó è¾bc@s–dZdZddlZddlmZddlmZidd6dd6d d 6Zdd „Z ddddddd„Z ddd„Z d„Z dS(sFdistutils.file_util Utility functions for operating on single files. s$Id$iÿÿÿÿN(tDistutilsFileError(tlogtcopyings hard linkingthardssymbolically linkingtsymiicCsÈd}d}zŽyt|dƒ}Wn2tjk rV\}}td||fƒ‚nXtjj|ƒr²ytj|ƒWq²tjk r®\}}td||fƒ‚q²Xnyt|dƒ}Wn2tjk rù\}}td||fƒ‚nXxœy|j|ƒ}Wn2tjk rD\}}td||fƒ‚nX|sOPny|j |ƒWqýtjk r”\}}td||fƒ‚qýXqýWWd|r°|j ƒn|rÃ|j ƒnXdS( s5Copy the file 'src' to 'dst'. Both must be filenames. Any error opening either file, reading from 'src', or writing to 'dst', raises DistutilsFileError. Data is read/written in chunks of 'buffer_size' bytes (default 16k). No attempt is made to handle anything apart from regular files. trbscould not open '%s': %sscould not delete '%s': %stwbscould not create '%s': %sscould not read from '%s': %sscould not write to '%s': %sN( tNonetopentosterrorRtpathtexiststunlinktreadtwritetclose(tsrctdstt buffer_sizetfsrctfdstterrnoterrstrtbuf((s)/usr/lib/python2.7/distutils/file_util.pyt_copy_file_contentssF  iicCsÂddlm}ddlm} m} m} m} tjj |ƒsWt d|ƒ‚ntjj |ƒr“|} tjj |tjj |ƒƒ}ntjj|ƒ} |rä|||ƒ rä|dkrÚtjd|ƒn|dfSyt|}Wn!tk rtd|ƒ‚nX|dkrxtjj |ƒtjj |ƒkr_tjd ||| ƒqxtjd |||ƒn|rˆ|dfS|d krótjj|ƒo¸tjj||ƒsCytj||ƒ|dfSWqðtk rìqðXqCnP|d krCtjj|ƒo#tjj||ƒsCtj||ƒ|dfSnt||ƒ|s\|r¸tj|ƒ}|r’tj||| || fƒn|r¸tj|| || ƒƒq¸n|dfS( sCopy a file 'src' to 'dst'. If 'dst' is a directory, then 'src' is copied there with the same name; otherwise, it must be a filename. (If the file exists, it will be ruthlessly clobbered.) If 'preserve_mode' is true (the default), the file's mode (type and permission bits, or whatever is analogous on the current platform) is copied. If 'preserve_times' is true (the default), the last-modified and last-access times are copied as well. If 'update' is true, 'src' will only be copied if 'dst' does not exist, or if 'dst' does exist but is older than 'src'. 'link' allows you to make hard links (os.link) or symbolic links (os.symlink) instead of copying: set it to "hard" or "sym"; if it is None (the default), files are copied. Don't set 'link' on systems that don't support it: 'copy_file()' doesn't check if hard or symbolic linking is available. If hardlink fails, falls back to _copy_file_contents(). Under Mac OS, uses the native file copy function in macostools; on other systems, uses '_copy_file_contents()' to copy file contents. Return a tuple (dest_name, copied): 'dest_name' is the actual name of the output file, and 'copied' is true if the file was copied (or would have been copied, if 'dry_run' true). iÿÿÿÿ(tnewer(tST_ATIMEtST_MTIMEtST_MODEtS_IMODEs4can't copy '%s': doesn't exist or not a regular fileis"not copying %s (output up-to-date)is&invalid value '%s' for 'link' arguments %s %s -> %sRR(tdistutils.dep_utilRtstatRRRRR R tisfileRtisdirtjointbasenametdirnameRtdebugt _copy_actiontKeyErrort ValueErrortinfoR tsamefiletlinktOSErrortsymlinkRtutimetchmod(RRt preserve_modetpreserve_timestupdateR,tverbosetdry_runRRRRRtdirtactiontst((s)/usr/lib/python2.7/distutils/file_util.pyt copy_fileGsT""$    $  '   '   ! c Csûddlm}m}m}m}m}ddl} |dkrVtjd||ƒn|r`|S||ƒst d|ƒ‚n||ƒr©t j j |||ƒƒ}n%||ƒrÎt d||fƒ‚n|||ƒƒsùt d||fƒ‚nd } yt j ||ƒWnMt jk rb\} } | | jkrFd} qct d ||| fƒ‚nX| r÷t||d |ƒyt j|ƒWq÷t jk ró\} } yt j|ƒWnt jk rÏnXt d d |||| fƒ‚q÷Xn|S(s)Move a file 'src' to 'dst'. If 'dst' is a directory, the file will be moved into it with the same name; otherwise, 'src' is just renamed to 'dst'. Return the new full name of the file. Handles cross-device moves on Unix using 'copy_file()'. What about other systems??? iÿÿÿÿ(R R!R"R$R%Nismoving %s -> %ss#can't move '%s': not a regular files0can't move '%s': destination '%s' already existss2can't move '%s': destination '%s' not a valid pathiscouldn't move '%s' to '%s': %sR4s+couldn't move '%s' to '%s' by copy/delete: sdelete '%s' failed: %s(tos.pathR R!R"R$R%RRR*RR R R#trenameR tEXDEVR9R ( RRR4R5R R!R"R$R%Rtcopy_ittnumtmsg((s)/usr/lib/python2.7/distutils/file_util.pyt move_fileªsP (      cCsGt|dƒ}z&x|D]}|j|dƒqWWd|jƒXdS(s{Create a file with the specified name and write 'contents' (a sequence of strings without line terminators) to it. tws N(RRR(tfilenametcontentstftline((s)/usr/lib/python2.7/distutils/file_util.pyt write_fileæs  i@( t__doc__t __revision__R tdistutils.errorsRt distutilsRRR'RR9R@RF(((s)/usr/lib/python2.7/distutils/file_util.pyts    5 b<