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interpreter.cpython-36.pyc
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(?P<debug>_d)? \.so$c @ s� e Zd ZdZdZdZdZdZf Zi Z d(dd�Z dd� Z d d � Z d d � Z d d� Zedd� �Zd)dd�Zd*dd�Zd+dd�Zd,dd�Zd-dd�Zd.dd �Zd/d d �Zd0d d �Zd1d!d"�Zd2d#d$�Zd3d&d'�ZdS )4� InterpreterN�pythonF�cpythonc C s� t � }|d= |d= t|t�rJx�|j� D ] } || d kr&t|| �|| < q&W nX|r�|jdd�j� rr| rrt|�|d< n0x.| j|�j � D ] \} } || d kr�| || < q�W x |j � D ]\} } t | | | � q�W d S )N�self�value�.� �version) �locals� isinstancer �keys�getattr�replace�isdigitr �parse�items�setattr) r r �path�namer �debug�impl�optionsZparams�key�val� r �+/usr/share/python3/debpython/interpreter.py�__init__E s zInterpreter.__init__c C s� |dkrJ|rJ|j d�r"d| jd< n|j d�r6d| jd< d|krbd| jd< n|d krb|d k rbt|�}|d kr�|d kr�tt|�| j|< n || j|< d S ) Nr r r r �pypyz-dbgTr r r )r r r r )� startswith�__dict__r r r )r r r r r r � __setattr__Z s zInterpreter.__setattr__c C s8 | j pd}|| j| j�7 }| jr4|ddj| j� 7 }|S )Nr � )r �_vstrr r r )r �resultr r r �__repr__j s zInterpreter.__repr__c C s | j | j�S )N)r& r )r r r r �__str__q s zInterpreter.__str__c C sF | j dkr| jS |r@t|�| jkr@| jr2dj|�S | jt|� S | jS )Nr! z python{}-dbg)r r �strr �format)r r r r r r& t s zInterpreter._vstrc C s: t j| �}|si S |j� }d|kr6t|d j� �|d< |S )a� Return dict with parsed shebang >>> sorted(Interpreter.parse('pypy').items()) [('debug', None), ('name', 'pypy'), ('options', ()), ('path', None), ('version', None)] >>> sorted(Interpreter.parse('/usr/bin/python3.3-dbg').items()) [('debug', '-dbg'), ('name', 'python'), ('options', ()), ('path', '/usr/bin/'), ('version', '3.3')] >>> sorted(Interpreter.parse('#! /usr/bin/pypy --foo').items()) [('debug', None), ('name', 'pypy'), ('options', ('--foo',)), ('path', '/usr/bin/'), ('version', None)] >>> sorted(Interpreter.parse('#! /usr/bin/python3.2').items()) [('debug', None), ('name', 'python'), ('options', ()), ('path', '/usr/bin/'), ('version', '3.2')] >>> sorted(Interpreter.parse('/usr/bin/python3.2-dbg --foo --bar').items()) [('debug', '-dbg'), ('name', 'python'), ('options', ('--foo', '--bar')), ('path', '/usr/bin/'), ('version', '3.2')] r )� SHEBANG_RE�search� groupdict�tupler )Zshebangr' r r r r ~ s zInterpreter.parsec C sn t |p | j�}| jdkr d}n0|t d�> r4d| }n|t d�> rJd| }nd}|rZd| }|rjd ||f }|S ) a� Return path to site-packages directory. Note that returned path is not the final location of .py files >>> i = Interpreter('python') >>> i.sitedir(version='3.1') '/usr/lib/python3/dist-packages/' >>> i.sitedir(version='2.5') '/usr/lib/python2.5/site-packages/' >>> i.sitedir(version=Version('2.7')) '/usr/lib/python2.7/dist-packages/' >>> i.sitedir(version='3.1', gdb=True, package='python3-foo') 'debian/python3-foo/usr/lib/debug/usr/lib/python3/dist-packages/' >>> i.sitedir(version=Version('3.2')) '/usr/lib/python3/dist-packages/' >>> Interpreter('pypy').sitedir(version='2.0') '/usr/lib/pypy/dist-packages/' r! z /usr/lib/pypy/dist-packages/z2.6z /usr/lib/python%s/site-packages/z3.0z /usr/lib/python%s/dist-packages/z /usr/lib/python3/dist-packages/z/usr/lib/debug%sz debian/%s%s)r r r )r Zgdb�packager r r r r �sitedir� s zInterpreter.sitedirc C sv t |p | j�}d| jkr dnd}|t d�kr4|| S t|�\}}|jd�sR|d7 }t|dd|dd � | j|�|f �S ) a� Given path to a .py file, return path to its .pyc/.pyo file. This function is inspired by Python 3.2's imp.cache_from_source. :param fpath: path to file name :param version: Python version >>> i = Interpreter('python') >>> i.cache_file('foo.py', Version('3.1')) 'foo.pyc' >>> i.cache_file('bar/foo.py', '3.2') 'bar/__pycache__/foo.cpython-32.pyc' z-O�o�cz3.1z.py� __pycache__z %s.%s.py%sN� ���)r r r r �endswithr � magic_tag)r Zfpathr Z last_char�fdir�fnamer r r � cache_file� s zInterpreter.cache_filec C s~ t |p | j�}| j|�\}}|jdd�d }|rP|dj|�7 }|rP|dj|�7 }| jrt| jdkrt|t d�> rt|d7 }d j|�S ) z5Return extension name with soname and multiarch tags.r � r z.{}z-{}r �3Z_dz{}.so)r r � _get_configr r+ r r )r r r �soabi� multiarchr' r r r �ext_file� s zInterpreter.ext_filec C s< t |p | j�}| jdkr(|t d�> r(dS | jd|�}t|�S )zReturn magic number.r r= r z"import imp; print(imp.get_magic()))r r r �_execute�eval)r r r' r r r � magic_number� s zInterpreter.magic_numberc C s4 t |p | j�}| jdkr(|t d�> r(dS | jd|�S )z�Return Python magic tag (used in __pycache__ dir to tag files). >>> i = Interpreter('python') >>> i.magic_tag(version='3.2') 'cpython-32' r z3.2r z import imp; print(imp.get_tag()))r r r rB )r r r r r r8 � s zInterpreter.magic_tagc C sH t |p | j�}y| j|�\}}W n" tk rB tjddd� dS X |S )zReturn multiarch tag.zcannot get multiarchT)�exc_infor )r r r> � Exception�logr )r r r? r@ r r r r@ � s zInterpreter.multiarchc C s4 t |p | j�}| jdkr0|t d�? r0dj|j�S d S )Nr z3.2zabi{})r r r r+ �major)r r r r r � stableabi s zInterpreter.stableabic C sH t |p | j�}y| j|�\}}W n" tk rB tjddd� dS X |S )z�Return SOABI flag (used to in .so files). >>> i = Interpreter('python') >>> i.soabi(version=Version('3.3')) 'cpython-33m' zcannot get soabiT)rE r )r r r> rF rG r )r r r? r@ r r r r? s zInterpreter.soabic C s� t |p | j�}d|kr(|jdd�\}}nd}tj|�}|s>dS |j� }|d rRdS t| |d�}|d r�dj|d d |d d �|_|j r�|d s�d |d p�dkr�d |_y|j � \}}W n" t k r� t jdd d� dS X |d }|j dk�r|jd? �r|j d��r|dd� }|d �s&|�rbdj||d �p8|�}|d �sL|�rbdj||d �p^|�}|d7 }||k�rxdS t||�S )a� Return extension file name if file can be renamed. >>> i = Interpreter('python') >>> i.check_extname('foo.so', version='3.3') # doctest: +ELLIPSIS 'foo.cpython-33m-....so' >>> i.check_extname('foo.abi3.so', version='3.3') >>> i.check_extname('foo/bar/bazmodule.so', version='3.3') # doctest: +ELLIPSIS 'foo/bar/baz.cpython-33m-....so' �/r< r NrI )r �verz{}.{}r r �d�flagsTzcannot get soabi/multiarch)rE r r z3.2�module� r? r@ z{}-{}z.soi����)r r �rsplit� EXTFILE_REr- r. r r+ r r> rF rG r r7 r ) r r: r r9 �info�ir? r@ r' r r r � check_extname s> $ zInterpreter.check_extnamec C s� t |p | j�}| jdksB| jdkrH|d? r2|d> sB|d? sB|dkrHd}nd}|d7 }| j||�jd �}ytjd |d < W n tk r� Y nX |S ) Nr! r z2.6r= z3.1zimport sysconfig as s;z%from distutils import sysconfig as s;zOprint("__SEP__".join(i or "" for i in s.get_config_vars("SOABI", "MULTIARCH")))Z__SEP__ZDEB_HOST_MULTIARCHr< )r r r rB r �os�environ�KeyError)r r �cmdZ conf_varsr r r r> K s zInterpreter._get_configTc C s� t |p | j�}dj| j|�|jdd��}|rD|| jjkrD| jj| S t|�}|d dkrztj |d � t dj||d ���|d j � }t |�dkr�|d }|r�|| jj|< |S ) Nz {} -c '{}'�'� returncoder �stderrz {} failed with status code {}�stdoutr< ) r r r+ r& r � __class__�_cacher rG r rF � splitlines�len)r �commandr �cache�outputr' r r r rB ^ s zInterpreter._execute)NNNNNNN)FNN)N)N)N)N)N)N)N)N)N)NT) �__name__� __module__� __qualname__r r r r r r r^ r r$ r( r) r& � staticmethodr r1 r; rA rD r8 r@ rI r? rT r> rB r r r r r < s2 & 1 r )�loggingrU �re�os.pathr r � debpythonr �debpython.versionr �compile�VERBOSEr, rQ � getLoggerrd rG r r r r r �<module> s