B ©0H[Œ ã@sHdZddlZddlZddlmZddlmZdgZdd„Zd d d„Z dS) zž Move a file in the safest way possible:: >>> from django.core.files.move import file_move_safe >>> file_move_safe("/tmp/old_file", "/tmp/new_file") éN)Úcopystat)ÚlocksÚfile_move_safecCsXttjdƒr0ytj ||¡Stk r.dSXtj tj |¡¡tj tj |¡¡kS)NÚsamefileF)ÚhasattrÚosÚpathrÚOSErrorÚnormcaseÚabspath)ÚsrcÚdst©rúZC:\Users\HIRONO~1\AppData\Local\Temp\pip-install-6bm3nxem\django\django\core\files\move.pyÚ _samefiles réFc Csxt||ƒrdSy.|s.t |tj¡r.td|ƒ‚t ||¡dStk rPYnXt|dƒ†}t |tjtj Bt tddƒB|s„tj ndB¡}z:t   |t j¡d}x"|dkrÂ| |¡}t ||¡q¢WWdt  |¡t |¡XWdQRXyt||ƒWn4tk r*}z|jtjkr‚Wdd}~XYnXyt |¡Wn8tk rr}zt |ddƒdkrb‚Wdd}~XYnXdS) aM Move a file from one location to another in the safest way possible. First, try ``os.rename``, which is simple but will break across filesystems. If that fails, stream manually from one file to another in pure Python. If the destination file exists and ``allow_overwrite`` is ``False``, raise ``IOError``. Nz7Destination file %s exists and allow_overwrite is FalseÚrbÚO_BINARYróÚwinerroré )rrÚaccessÚF_OKÚIOErrorÚrenamer ÚopenÚO_WRONLYÚO_CREATÚgetattrÚO_EXCLrÚlockZLOCK_EXÚreadÚwriteZunlockÚcloserÚPermissionErrorÚerrnoZEPERMÚremove)Z old_file_nameZ new_file_nameÚ chunk_sizeZallow_overwriteZold_fileÚfdZ current_chunkÚerrrrs<       )rF) Ú__doc__r%rÚshutilrZdjango.core.filesrÚ__all__rrrrrrÚs