AlkantarClanX12
Your IP : 18.225.255.196
a
R�fN. � @ s� d Z ddlmZmZ ddlZddlZddlZddlZddlZddl Z ddl
m Z dd� Z G dd � d e j
�Zd
d � Zdd d
�ZdS )z
Main program for 2to3.
� )�with_statement�print_functionN� )�refactorc C s( | � � } |� � }tj| |||dddd�S )z%Return a unified diff of two strings.z
(original)z (refactored)� )Zlineterm)�
splitlines�difflibZ unified_diff)�a�b�filename� r �1/opt/alt/python39/lib64/python3.9/lib2to3/main.py�
diff_texts s �r c s> e Zd ZdZd � fdd� Zdd� Z� fdd�Zd d
� Z� ZS ) �StdoutRefactoringToola2
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.
r c sP || _ || _|r&|�tj�s&|tj7 }|| _|| _|| _tt | ��
|||� dS )aF
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) � nobackups�
show_diffs�endswith�os�sep�_input_base_dir� _output_dir�_append_suffix�superr �__init__) �selfZfixers�options�explicitr r �input_base_dir�
output_dir�
append_suffix�� __class__r r
r $ s
z StdoutRefactoringTool.__init__c O s0 | j �|||f� | jj|g|�R i |�� d S )N)�errors�append�logger�error)r �msg�args�kwargsr r r
� log_errorA s z StdoutRefactoringTool.log_errorc sZ |}| j rH|�| j�r6tj�| j |t| j�d � �}ntd|| jf ��| jrX|| j7 }||kr�tj� |�}tj�
|�s�|r�t� |� | � d||� | j
�s|d }tj�|�r�zt�|� W n ty� | � d|� Y n0 zt�||� W n" t�y | � d||� Y n0 tt| �j}|||||� | j
�s@t�||� ||k�rVt�||� d S )Nz5filename %s does not start with the input_base_dir %szWriting converted %s to %s.z.bakzCan't remove backup %szCan't rename %s to %s)r �
startswithr r �path�join�len�
ValueErrorr �dirname�isdir�makedirs� log_messager �lexists�remove�OSError�renamer r �
write_file�shutilZcopymode) r Znew_textr Zold_text�encodingZ
orig_filenamer Zbackup�writer r r
r7 E sH
���
�
z StdoutRefactoringTool.write_filec C s� |r| � d|� n�| � d|� | jr�t|||�}zd| jd ur�| j�, |D ] }t|� qHtj�� W d � q�1 st0 Y n|D ] }t|� q�W n" ty� t d|f � Y d S 0 d S )NzNo changes to %sz
Refactored %sz+couldn't encode %s's diff for your terminal)
r2 r r Z output_lock�print�sys�stdout�flush�UnicodeEncodeError�warn)r �old�newr ZequalZ
diff_lines�liner r r
� print_outputl s$
* �z"StdoutRefactoringTool.print_output)r r r ) �__name__�
__module__� __qualname__�__doc__r r) r7 rD �
__classcell__r r r r
r s
� 'r c C s t d| f tjd� d S )Nz WARNING: %s��file)r; r< �stderr)r& r r r
r@ � s r@ c
s t jdd�}|jddddd� |jdd d
g d d � |jd
dddddd� |jddd
g dd � |jddddd� |jdddd d� |jd d dd d� |jd d!dd"d� |jd#dd$d� |jd%d&dd'd� |jd(d)dd*d+d � |jd,d-dd.d/d0d1� |jd2d3dd4d� |jd5dd.d/d6d1� d*}i }|�|�\}}|j�rRd7|d8< |j�sLtd9� d7|_|j�rl|j�sl|� d:� |j
�r�|j�s�|� d;� |j�s�|j �r�td<� |j�s�|j�r�|� d=� |j �r�t
d>� t�� �D ]}t
|� �q�|�s�d?S |�st
d@tjdA� t
dBtjdA� dCS dD|v �r:d7}|j�r:t
dEtjdA� dCS |j�rJd7|dF< |j�rZd7|dG< |j�rhtjntj}tjdH|dI� t�dJ�}tt�� ��} t� fdKdL�|j D ��}
t� } |j �rd*} |j D ](}
|
dMk�r�d7} n| � � dN |
� �q�| �r�| � | �n| }n
| � | �}|� |
�}t!j"�#|�}|�rR|�$t!j%��sRt!j"�&|��sRt!j"�'|�}|j�rv|�(t!j%�}|�)dO|j|� t*t+|�|t+| �|j|j ||j|j
dP�}|j,�s|�r�|�-� nBz|�||j|j.|j/� W n& tj0�y� t
dQtjdA� Y dS 0 |�1� t2t3|j,��S )Rz�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).
z2to3 [options] file|dir ...)Zusagez-dz--doctests_only�
store_truezFix up doctests only)�action�helpz-fz--fixr# z1Each FIX specifies a transformation; default: all)rN �defaultrO z-jz --processesZstorer �intzRun 2to3 concurrently)rN rP �typerO z-xz--nofixz'Prevent a transformation from being runz-lz --list-fixesz List available transformationsz-pz--print-functionz0Modify the grammar so that print() is a functionz-ez--exec-functionz/Modify the grammar so that exec() is a functionz-vz --verbosezMore verbose loggingz
--no-diffsz#Don't show diffs of the refactoringz-wz--writezWrite back modified filesz-nz --nobackupsFz&Don't write backups for modified filesz-oz --output-dir�strr zXPut output files in this directory instead of overwriting the input files. Requires -n.)rN rR rP rO z-Wz--write-unchanged-fileszYAlso write files even if no changes were required (useful with --output-dir); implies -w.z --add-suffixzuAppend this string to all output filenames. Requires -n if non-empty. ex: --add-suffix='3' will generate .py3 files.T�write_unchanged_filesz&--write-unchanged-files/-W implies -w.z%Can't use --output-dir/-o without -n.z"Can't use --add-suffix without -n.z@not writing files and not printing diffs; that's not very usefulzCan't use -n without -wz2Available transformations for the -f/--fix option:r z1At least one file or directory argument required.rJ zUse --help to show usage.� �-zCan't write to stdin.r �
exec_functionz%(name)s: %(message)s)�format�levelz lib2to3.mainc 3 s | ]}� d | V qdS )�.fix_Nr )�.0�fix�� fixer_pkgr r
� <genexpr>� � zmain.<locals>.<genexpr>�allrZ z7Output in %r will mirror the input directory %r layout.)r r r z+Sorry, -j isn't supported on this platform.)4�optparseZ OptionParserZ
add_option�
parse_argsrT r: r@ r r r% Z
add_suffixZno_diffsZ
list_fixesr; r Zget_all_fix_namesr< rL r rW �verbose�logging�DEBUG�INFOZ basicConfigZ getLogger�setZget_fixers_from_packageZnofixr\ �add�union�
differencer r+ � commonprefixr r r0 r/ �rstrip�infor �sortedr" �refactor_stdinZ
doctests_onlyZ processesZMultiprocessingUnsupportedZ summarizerQ �bool)r^ r' �parserrp �flagsr ZfixnamerY r$ Z avail_fixesZunwanted_fixesr Z all_presentr\ Z requestedZ fixer_namesr Zrtr r] r
�main� s�
� � � �
�
�
�
��
� � �
� �
� �
�
��rt )N)rH Z
__future__r r r< r r re r8 rb r r r ZMultiprocessRefactoringToolr r@ rt r r r r
�<module> s g