관리-도구
편집 파일: main.cpython-33.pyc
� �� fh- c @ s� d Z 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 m Z d d � Z Gd d � d e j � Z d d � Z d d d � Z d S( u Main program for 2to3. i ( u with_statementNi ( u refactorc C s: | j � } | j � } t j | | | | d d d d �S( u% Return a unified diff of two strings.u (original)u (refactored)u linetermu ( u splitlinesu difflibu unified_diff( u au bu filename( ( u1 /opt/alt/python33/lib64/python3.3/lib2to3/main.pyu diff_texts s u diff_textsc s_ | Ee Z d Z d Z d d d � f d d � Z d d � Z � f d d � Z d d � Z � S( u StdoutRefactoringToolu2 A refactoring tool that can avoid overwriting its input files. Prints output to stdout. Output files can optionally be written to a different directory and or have an extra file suffix appended to their name for use in situations where you do not want to replace the input files. u c sv | | _ | | _ | r; | j t j � r; | t j 7} n | | _ | | _ | | _ t t | � j | | | � d S( uF Args: fixers: A list of fixers to import. options: A dict with RefactoringTool configuration. explicit: A list of fixers to run even if they are explicit. nobackups: If true no backup '.bak' files will be created for those files that are being refactored. show_diffs: Should diffs of the refactoring be printed to stdout? input_base_dir: The base directory for all input files. This class will strip this path prefix off of filenames before substituting it with output_dir. Only meaningful if output_dir is supplied. All files processed by refactor() must start with this path. output_dir: If supplied, all converted files will be written into this directory tree instead of input_base_dir. append_suffix: If supplied, all files output by this tool will have this appended to their filename. Useful for changing .py to .py3 for example by passing append_suffix='3'. N( u nobackupsu show_diffsu endswithu osu sepu _input_base_diru _output_diru _append_suffixu superu StdoutRefactoringToolu __init__( u selfu fixersu optionsu explicitu nobackupsu show_diffsu input_base_diru output_diru append_suffix( u __class__( u1 /opt/alt/python33/lib64/python3.3/lib2to3/main.pyu __init__$ s u StdoutRefactoringTool.__init__c O s3 | j j | | | f � | j j | | | � d S( N( u errorsu appendu loggeru error( u selfu msgu argsu kwargs( ( u1 /opt/alt/python33/lib64/python3.3/lib2to3/main.pyu log_errorA s u StdoutRefactoringTool.log_errorc ! s | } | j rk | j | j � rO t j j | j | t | j � d � � } qk t d | | j f � � n | j r� | | j 7} n | | k r� t j j | � } t j j | � s� t j | � n | j d | | � n | j s�| d } t j j | � rNy t j | � WqNt j k rJ} z | j d | � WYd d } ~ XqNXn y t j | | � Wq�t j k r�} z | j d | | � WYd d } ~ Xq�Xn t t | � j } | | | | | � | j s�t j | | � n | | k rt j | | � n d S( Nu5 filename %s does not start with the input_base_dir %su Writing converted %s to %s.u .baku Can't remove backup %su Can't rename %s to %s( u _output_diru startswithu _input_base_diru osu pathu joinu lenu ValueErroru _append_suffixu dirnameu isdiru makedirsu log_messageu nobackupsu lexistsu removeu erroru renameu superu StdoutRefactoringToolu write_fileu shutilu copymode( u selfu new_textu filenameu old_textu encodingu orig_filenameu output_diru backupu erru write( u __class__( u1 /opt/alt/python33/lib64/python3.3/lib2to3/main.pyu write_fileE s@ &) u StdoutRefactoringTool.write_filec C s� | r | j d | � n� | j d | � | j r� t | | | � } yi | j d k r� | j �- x | D] } t | � qg Wt j j � Wd QXn x | D] } t | � q� WWq� t k r� t d | f � d SYq� Xn d S( Nu No changes to %su Refactored %su+ couldn't encode %s's diff for your terminal( u log_messageu show_diffsu diff_textsu output_locku Noneu printu sysu stdoutu flushu UnicodeEncodeErroru warn( u selfu oldu newu filenameu equalu diff_linesu line( ( u1 /opt/alt/python33/lib64/python3.3/lib2to3/main.pyu print_outputl s" u" StdoutRefactoringTool.print_output( u __name__u __module__u __qualname__u __doc__u __init__u log_erroru write_fileu print_output( u __locals__( ( u __class__u1 /opt/alt/python33/lib64/python3.3/lib2to3/main.pyu StdoutRefactoringTool s 'u StdoutRefactoringToolc C s t d | f d t j �d S( Nu WARNING: %su file( u printu sysu stderr( u msg( ( u1 /opt/alt/python33/lib64/python3.3/lib2to3/main.pyu warn� s u warnc s� t j d d � } | j d d d d d d �| j d d d d d g d d �| j d d d d d d d d d d �| j d d d d d g d d �| j d d d d d d �| j d d d d d d �| j d d d d d d �| j d! d d d d" �| j d# d$ d d d d% �| j d& d' d d d dO d d( �| j d) d* d d d d+ d d, d d- �| j d. d/ d d d d0 �| j d1 d d d d+ d d, d d2 �dO } i } | j | � \ } } | j rdP | d3 <| j s�t d4 � n dP | _ n | j r'| j r'| j d5 � n | j rJ| j rJ| j d6 � n | j rj| j rjt d7 � n | j r�| j r�| j d8 � n | j r�t d9 � x! t j � � D] } t | � q�W| s�d: Sn | st d; d< t j �t d= d< t j �d> Sd? | k r6dP } | j r6t d@ d< t j �d> Sn | j rLdP | dA <n | j r^t j n t j } t j dB dC dD | � t j dE � } t t j � � � } t � f dF dG � | j D� � } t � } | j r7dO } x; | j D]0 } | dH k r dP } q�| j � dI | � q�W| r.| j | � n | } n | j | � } | j! | � } t" j# j$ | � } | r�| j% t" j& � r�t" j# j' | � r�t" j# j( | � } n | j r�| j) t" j& � } | j* dJ | j | � n t+ t, | � | t, | � | j | j dK | dL | j dM | j �} | j- s�| r;| j. � ng y# | j | | j | j/ | j0 � WnA t j1 k r�| j0 d k s�t2 � t dN d< t j �d SYn X| j3 � n t4 t5 | j- � � S(Q u� Main program. Args: fixer_pkg: the name of a package where the fixers are located. args: optional; a list of command line arguments. If omitted, sys.argv[1:] is used. Returns a suggested exit status (0, 1, 2). u usageu 2to3 [options] file|dir ...u -du --doctests_onlyu actionu store_trueu helpu Fix up doctests onlyu -fu --fixu appendu defaultu1 Each FIX specifies a transformation; default: allu -ju --processesu storei u typeu intu Run 2to3 concurrentlyu -xu --nofixu' Prevent a transformation from being runu -lu --list-fixesu List available transformationsu -pu --print-functionu0 Modify the grammar so that print() is a functionu -vu --verboseu More verbose loggingu --no-diffsu# Don't show diffs of the refactoringu -wu --writeu Write back modified filesu -nu --nobackupsu& Don't write backups for modified filesu -ou --output-diru stru uX Put output files in this directory instead of overwriting the input files. Requires -n.u -Wu --write-unchanged-filesuY Also write files even if no changes were required (useful with --output-dir); implies -w.u --add-suffixuu Append this string to all output filenames. Requires -n if non-empty. ex: --add-suffix='3' will generate .py3 files.u write_unchanged_filesu& --write-unchanged-files/-W implies -w.u% Can't use --output-dir/-o without -n.u" Can't use --add-suffix without -n.u@ not writing files and not printing diffs; that's not very usefulu Can't use -n without -wu2 Available transformations for the -f/--fix option:i u1 At least one file or directory argument required.u fileu Use --help to show usage.i u -u Can't write to stdin.u print_functionu formatu %(name)s: %(message)su levelu lib2to3.mainc 3 s | ] } � d | Vq d S( u .fix_N( ( u .0u fix( u fixer_pkg( u1 /opt/alt/python33/lib64/python3.3/lib2to3/main.pyu <genexpr>� s u main.<locals>.<genexpr>u allu .fix_u7 Output in %r will mirror the input directory %r layout.u input_base_diru output_diru append_suffixu+ Sorry, -j isn't supported on this platform.FT(6 u optparseu OptionParseru add_optionu Falseu parse_argsu write_unchanged_filesu Trueu writeu warnu output_diru nobackupsu erroru add_suffixu no_diffsu list_fixesu printu refactoru get_all_fix_namesu sysu stderru print_functionu verboseu loggingu DEBUGu INFOu basicConfigu getLoggeru setu get_fixers_from_packageu nofixu fixu addu unionu differenceu osu pathu commonprefixu endswithu sepu isdiru dirnameu rstripu infou StdoutRefactoringToolu sortedu errorsu refactor_stdinu doctests_onlyu processesu MultiprocessingUnsupportedu AssertionErroru summarizeu intu bool( u fixer_pkgu argsu parseru refactor_stdinu flagsu optionsu fixnameu levelu loggeru avail_fixesu unwanted_fixesu explicitu all_presentu fixu requestedu fixer_namesu input_base_diru rt( ( u fixer_pkgu1 /opt/alt/python33/lib64/python3.3/lib2to3/main.pyu main� s� " u main( u __doc__u __future__u with_statementu sysu osu difflibu loggingu shutilu optparseu u refactoru diff_textsu MultiprocessRefactoringToolu StdoutRefactoringToolu warnu Noneu main( ( ( u1 /opt/alt/python33/lib64/python3.3/lib2to3/main.pyu <module> s g