Dashboard
PHP:
8.2.30
OS:
Linux
User:
dh_nv8b2m
/
/
usr
/
lib
/
python3
/
dist-packages
/
xdg
/
__pycache__
📤 Upload
📝 New File
📁 New Folder
Close
Editing: Mime.cpython-310.pyc
o '8�_�f � @ s� d Z ddlZddlZddlZddlZddlZddlmZ ddlZddl m Z m Z ddl m Z dZi ZdZdadZdaejd dkZdd � ZdCd d �ZG d d � d e�ZG dd� de�ZG dd� de �Z G dd� d�Z G dd� de�Z G dd� d�Z G dd� de�Z!edd�Z"ed d �Z#ed d �Z$ed d �Z%ed d!�Z&ed d"�Z'ed d#�Z(ed d$�Z)ed d%�Z*ed d&�Z+d'a,d(d)� Z-d*d+� Z.d,d-� Z/dDd/d0�Z0dDd1d2�Z1d3d4� Z2dEd6d7�Z3dFd8d9�Z4d:d;� Z5er�d<d=� Z6nd>d=� Z6da7d'a8d?d@� Z9dAdB� Z:dS )Ga� This module is based on a rox module (LGPL): http://cvs.sourceforge.net/viewcvs.py/rox/ROX-Lib2/python/rox/mime.py?rev=1.21&view=log This module provides access to the shared MIME database. types is a dictionary of all known MIME types, indexed by the type name, e.g. types['application/x-python'] Applications can install information about MIME types by storing an XML file as <MIME>/packages/<application>.xml and running the update-mime-database command, which is provided by the freedesktop.org shared mime database package. See http://www.freedesktop.org/standards/shared-mime-info-spec/ for information about the format of these files. (based on version 0.13) � N)� BaseDirectory)�minidom� XML_NAMESPACE)� defaultdictz5http://www.freedesktop.org/standards/shared-mime-info� c C s d� dd� | jD ���� S )zGet text of XML node� c S s g | ]}|j �qS � )� nodeValue)�.0�nr r �*/usr/lib/python3/dist-packages/xdg/Mime.py� <listcomp>/ s z"_get_node_data.<locals>.<listcomp>)�join� childNodes�strip)�noder r r �_get_node_data- s r c C s t | |�S )z�Get the MIMEtype object for the given type. This remains for backwards compatibility; calling MIMEtype now does the same thing. The name can either be passed as one part ('text/plain'), or as two ('text', 'plain'). )�MIMEtype��media�subtyper r r �lookup1 s r c sb e Zd ZdZd� fdd� Zdd� Zdd� Zd d � Zd d � Zd d� Z dd� Z dd� Z dd� Z � Z S )r z�Class holding data about a MIME type. Calling the class will return a cached instance, so there is only one instance for each MIME type. The name can either be passed as one part ('text/plain'), or as two ('text', 'plain'). Nc s� |d u rd|v r|� dd�\}}d|vsJ �|�� }|�� }zt||f W S tyD tt| ��| �}|�||� |t||f< | Y S w )N�/� )�split�lower�types�KeyError�superr �__new__�_init)�clsr r �mtype�� __class__r r r C s �zMIMEtype.__new__c C s || _ || _d | _d S �N)r r �_comment)�selfr r r r r r U s zMIMEtype._initc C s� t j�d| j| jd �}t�|�D ]<}t�|�}|du r q|j � t d�D ](}|� t d�p-d}d|tjjv }|| jd krD|t|�f| _|d krL dS q$qdS ) z>Loads comment for current language. Use get_comment() instead.�mime�.xmlN�comment�lang�enr r � )�os�pathr r r r �load_data_pathsr �parse�documentElement�getElementsByTagNameNS�FREE_NS�getAttributeNSr �xdg�Locale�langsr& r )r' �resourcer/ �docr* r+ �goodnessr r r �_loadZ s ��zMIMEtype._loadc C s* | j du rdt| �f| _ | �� | j d S )z;Returns comment for current language, loading it if needed.Nr r )r& �strr< �r' r r r � get_commenti s zMIMEtype.get_commentc C s& t � t| �}|tv rtt| �S | S )z:Returns the canonical MimeType object if this is an alias.)� update_cacher= �aliasesr )r' �sr r r � canonicalq s zMIMEtype.canonicalc C s t � tdd� tt| � D ��S )z5Returns a set of Mime types which this inherits from.c s s � | ]}t |�V qd S r% )r )r �tr r r � <genexpr>| � � z)MIMEtype.inherits_from.<locals>.<genexpr>)r@ �set� inheritancer= r> r r r � inherits_fromy s zMIMEtype.inherits_fromc C s | j d | j S )Nr r r> r r r �__str__~ � zMIMEtype.__str__c C s d| j | jf S )NzMIMEtype(%r, %r)r r> r r r �__repr__� rK zMIMEtype.__repr__c C s t | j�t | j�A S r% )�hashr r r> r r r �__hash__� � zMIMEtype.__hash__r% )�__name__� __module__� __qualname__�__doc__r r r< r? rC rI rJ rL rN � __classcell__r r r# r r < s r c @ s e Zd ZdS )�UnknownMagicRuleFormatN)rP rQ rR r r r r rU � s rU c @ s e Zd ZdZdS )�DiscardMagicRuleszGRaised when __NOMAGIC__ is found, and caught to discard previous rules.N)rP rQ rR rS r r r r rV � s rV c @ sN e Zd ZdZdd� Ze�d�Zedd� �Z dd� Z d d � Z d d � Z d d� Z dS )� MagicRuleNc C s" || _ || _|| _|| _|| _d S r% ��start�value�mask�word�range)r' rY rZ r[ r\ r] r r r �__init__� s zMagicRule.__init__s (?:~(\d+))?(?:\+(\d+))?\n$c C s� |� � }|�dd�\}}|rt|�nd}|�dd�\}}t|�}|dkr&t�tjd dkr9tj|dd� d d �}nt|d �d > t|d � }|dd� }t|�|kr_||� � 7 }t|�|ksS|d|� ||d� }}|� d �r�t|�|kr�||� � 7 }t|�|ksw|d|d � ||d d� }}nd}| j � |�}|s�t t |���|�� \} } | dur�t| �nd} | dur�t| �nd} || |||| | �fS ) zjRead a rule from the binary magics file. Returns a 2-tuple of the nesting depth and the MagicRule.� >r r � =s __NOMAGIC__ r Nr- �big)� byteorder� � &)�readliner �intrV �sys� version_info� from_bytes�ord�len� startswith�rule_ending_re�matchrU �repr�groups) r! �f�line� nest_depthrY �lenvaluerZ r[ �endingr\ r] r r r � from_file� s8 � �$ zMagicRule.from_filec C s0 | j t| j� | j }| jrt|| j�� �S |S r% )rY rk rZ r] �also�max�maxlen)r' �lr r r ry � s zMagicRule.maxlenc C s$ | � |�r| jr| j�|�S dS d S )NT)�match0rw rn �r' �bufferr r r rn � s �zMagicRule.matchc C s� t |�}t | j�}t| j�D ]P}| j| }|| }||k r dS | jrPd}t|�D ]%}tr9||| | j| @ } nt||| �t| j| �@ } |t| �7 }q)n|||� }|| jkr^ dS qd S )NFr T)rk rZ r] rY r[ �PY3rj �chr) r' r} rz rt �orB �e�test�i�cr r r r{ � s( � ��zMagicRule.match0c C s d| j | j| j| j| jf S )Nz9MagicRule(start=%r, value=%r, mask=%r, word=%r, range=%r)rX r> r r r rL � s �zMagicRule.__repr__)rP rQ rR rw r^ �re�compilerm � classmethodrv ry rn r{ rL r r r r rW � s 4 rW c @ s@ e Zd ZdZdd� Zdd� Zdd� Zedd � �Zed d � �Z d S ) � MagicMatchAnyz�Match any of a set of magic rules. This has a similar interface to MagicRule objects (i.e. its match() and maxlen() methods), to allow for duck typing. c C s || _ d S r% )�rules)r' r� r r r r^ s zMagicMatchAny.__init__c s t � fdd�| jD ��S )Nc 3 s � | ]}|� � �V qd S r% )rn �r �r�r} r r rE s � z&MagicMatchAny.match.<locals>.<genexpr>)�anyr� r| r r� r rn s zMagicMatchAny.matchc C s t dd� | jD ��S )Nc s s � | ]}|� � V qd S r% )ry r� r r r rE rF z'MagicMatchAny.maxlen.<locals>.<genexpr>)rx r� r> r r r ry rO zMagicMatchAny.maxlenc C s� |� d�}|�dd� g }|r:|dkr:z |�t�|�� W n ty& Y nw |� d�}|r4|�dd� |r:|dksg }d|i}|D ]\}}g }|| �||f� |||d < qB| �|�S )z/Read a set of rules from the binary magic file.r ���� [r )�read�seek�appendrW rv rU �from_rule_tree) r! rq r� � depths_rules�tree� insert_points�depth�rule�subrulesr r r rv s( � � zMagicMatchAny.from_filec C sX g }|D ]\}}|r| � |�|_|�|� qt|�dkr dS t|�dkr(|d S | |�S )a From a nested list of (rule, subrules) pairs, build a MagicMatchAny instance, recursing down the tree. Where there's only one top-level rule, this is returned directly, to simplify the nested structure. Returns None if no rules were read. r Nr )r� rw r� rk )r! r� r� r� r� r r r r� # s z MagicMatchAny.from_rule_treeN) rP rQ rR rS r^ rn ry r� rv r� r r r r r� � s r� c @ s@ e Zd Zdd� Zdd� Zdd� Zdd d �Zdd d �Zdd� Zd S )�MagicDBc C s t t�| _d S r% )r �list�bytyper> r r r r^ 8 � zMagicDB.__init__c C s t |d��s}|�� }|dkrtd�� |�� �d�}|s nS|d dks+|dd � d kr0td |��|d d� �d �\}}t|�}t|�}zt� |�}W n t y_ | j � |d � t� |�}Y nw |d u req| j | � ||f� qW d � d S 1 s{w Y d S )z<Read a magic binary file, and add its rules to this MagicDB.�rbs MIME-Magic zNot a MIME magic fileT�asciir �[���Nz] zMalformed section headingr �:)�openre �IOError�decode� ValueErrorr rf r r� rv rV r� �popr� ) r' �fnamerq rr �shead�pri�tnamer" r� r r r � merge_file; s2 ��"�zMagicDB.merge_filec C sj d}g | _ | j�� D ]\}}|D ]\}}| j �|||f� t||�� �}qq || _| j jdd� dd� dS )z{Prepare the MagicDB for matching. This should be called after all rules have been merged into it. r c S � | d S �Nr r ��xr r r �<lambda>f � z"MagicDB.finalise.<locals>.<lambda>T��key�reverseN)�alltypesr� �itemsr� rx ry �sort)r' ry r" r� r� r� r r r �finaliseX s �zMagicDB.finalise�d r Nc C s� |dur&g }|D ]}| j | D ] \}}|�|||f� qq|jdd� d� n| j}|D ]\} } }| |kr5q+| |k r< dS |�|�rE| S q+dS )a] Do magic sniffing on some bytes. max_pri & min_pri can be used to specify the maximum & minimum priority rules to look for. possible can be a list of mimetypes to check, or None (the default) to check all mimetypes until one matches. Returns the MIMEtype found, or None if no entries match. Nc S r� r� r r� r r r r� v r� z$MagicDB.match_data.<locals>.<lambda>)r� )r� r� r� r� rn ) r' �data�max_pri�min_pri�possibler �mtr� r� �priority�mimetyper r r � match_datah s" � ��zMagicDB.match_datac C sF t |d��}|�| j�}W d � n1 sw Y | �||||�S )a� Read data from the file and do magic sniffing on it. max_pri & min_pri can be used to specify the maximum & minimum priority rules to look for. possible can be a list of mimetypes to check, or None (the default) to check all mimetypes until one matches. Returns the MIMEtype found, or None if no entries match. Raises IOError if the file can't be opened. r� N)r� r� ry r� )r' r/ r� r� r� rq �bufr r r rn � s �z MagicDB.matchc C s dt | j� S )Nz<MagicDB (%d types)>)rk r� r> r r r rL � r� zMagicDB.__repr__)r� r N) rP rQ rR r^ r� r� r� rn rL r r r r r� 7 s r� c @ s< e Zd Zdd� Zdd� Zdd� Zdd� Zd d � Zd d � Zd S )�GlobDBc C s t t�| _dS )z�Prepare the GlobDB. It can't actually be used until .finalise() is called, but merge_file() can be used to add data before that. N)r rG �allglobsr> r r r r^ � s zGlobDB.__init__c C s� | j }t|��U}|D ]I}|�d�rq |dd� �d�}|dd� \}}}t|�}t|�} t|�dkr:|d �d�} nd} |dkrG|�| d� q || �||t | �f� q W d � dS 1 s_w Y dS ) z3Loads name matching information from a globs2 file.�#Nr� r� r �,r � __NOGLOBS__) r� r� rl r rf r rk r� �add�tuple) r' r/ r� rq rr �fields�weight� type_name�patternr" �flagsr r r r� � s" �"�zGlobDB.merge_filec C sH t t�| _t t�| _g | _i | _i | _| j�� D ]\}}|� � }|D ]t\}}}d|v }|� d�r\|dd� }d|v s\d|v s\d|v s\|rO| j| � ||f� n | j|� � � ||f� q"d|v shd|v shd|v r�|rldnt j}t jt�|�|d �}| j� |||f� q"|r�||f| j|< q"||f| j|� � < q"q| jjd d d � d � dS )zzPrepare the GlobDB for matching. This should be called after all files have been merged into it. �csz*.r- N�*r� �?r )r� Tc S s | d t | d j�fS )Nr- r )rk r� r� r r r r� � s z!GlobDB.finalise.<locals>.<lambda>)r� r� )r r� �exts� cased_exts�globs�literals�cased_literalsr� r� rC rl r� r r� �Ir� �fnmatch� translater� ) r' r" r� r� r� r� �cased�rest�re_flagsr r r r� � s2 �zGlobDB.finalisec C s* z t | �|��d W S ty Y dS w )zTReturn the first match found for a given path, or None if no match is found.r N)�next� _match_path� StopIteration�r' r/ r r r � first_match� s �zGlobDB.first_matchc C s t | �|��S )z<Return a list of (MIMEtype, glob weight) pairs for the path.)r� r� r� r r r � all_matches� s zGlobDB.all_matchesc c s � t j�|�}|| jv r| j| V |�� }|| jv r!| j| V |} |�d�}|dk r.n||d d� }|| jv rF| j| D ]}|V q@q$|} |�d�}|dk rTn||d d� }|| jv rl| j| D ]}|V qfqJ| j D ]\}}} |� |�r|| fV qpdS )z(Yields pairs of (mimetype, glob weight).r �.r N) r. r/ �basenamer� r r� �findr� r� r� rn ) r' r/ �leaf�lleaf�ext�p�res�regex� mime_typer� r r r r� � s< � � � ��zGlobDB._match_pathN) rP rQ rR r^ r� r� r� r� r� r r r r r� � s * r� �text�plain� applicationz octet-stream�inode� blockdevice� chardevice� directory�fifo�socket�symlink�door� executableFc C sR da i att�at�tj� dd��D ]*} t | d��}|D ]}|� � � d d�\}}|t|< q W d � n1 s7w Y qt � at�tj� dd��D ]} t�| � qJt�� t� at�tj� dd��D ]} t�| � qct�� t�tj� dd��D ]-} t | d�� }|D ]}|� � � d d�\}}t| �|� q�W d � n1 s�w Y qyd S ) NTr( rA r� r �globs2�magic� subclasses)�_cache_uptodaterA r rG rH r r0 r. r/ r r� r r r� r� r� r� r� r� r� )r/ rq rr �aliasrC �sub�parentr r r �_cache_database s8 � �� � ���r c C s t st� d S d S r% )r� r r r r r r@ = s �r@ c C s t � t�| �S )z6Returns type of file by its name, or None if not known)r@ r� r� )r/ r r r �get_type_by_nameA s r r� c C � t � t�| ||�S )z:Returns type of file by its contents, or None if not known)r@ r� rn )r/ r� r� r r r �get_type_by_contentsF � r c C r )z0Returns type of the data, which should be bytes.)r@ r� r� )r� r� r� r r r �get_type_by_dataL r r c C sX t �| �rtS t �| �rtS t �| �rtS t �| �r tS t � | �r#t S t � | �r*t S t S )z.Match special filesystem objects to Mimetypes.)�stat�S_ISDIR� inode_dir�S_ISCHR� inode_char�S_ISBLK� inode_block�S_ISFIFO� inode_fifo�S_ISLNK� inode_symlink�S_ISSOCK� inode_socket� inode_door)�st_moder r r �_get_type_by_statR s r Tc C s� t � z|r t�| �}nt�| �}W n t| �}|p t Y S t�|j�rLt| |d�}|s2t| �}|s:t| |d�}|du rJt� |j�d@ rHt S tS |S t |j�S )a� Returns type of file indicated by path. This function is *deprecated* - :func:`get_type2` is more accurate. :param path: pathname to check (need not exist) :param follow: when reading file, follow symbolic links :param name_pri: Priority to do name matches. 100=override magic This tries to use the contents of the file, and falls back to the name. It can also handle special filesystem objects like directories and sockets. )r� )r� N�I ) r@ r. r �lstatr r� �S_ISREGr r �S_IMODE�app_exer )r/ �follow�name_pri�strD r r r �get_type\ s& � r c C sL t � z|r t�| �nt�| �}W n ty t| �p t Y S w t�|j�s,t |j�S t t � | �dd� dd�}|rq|d d }d}|dd� D ]\}}||k rR n|d7 }qH|d|� }t |�dkri|d d S dd � |D �}nd}z tj| |d �} W n ty� d} Y nw | r�| S |r�|d d S t�|j�d @ r�tS t| �r�tS tS ) a� Find the MIMEtype of a file using the XDG recommended checking order. This first checks the filename, then uses file contents if the name doesn't give an unambiguous MIMEtype. It can also handle special filesystem objects like directories and sockets. :param path: file path to examine (need not exist) :param follow: whether to follow symlinks :rtype: :class:`MIMEtype` .. versionadded:: 1.0 c S r� )Nr r r� r r r r� � r� zget_type2.<locals>.<lambda>Tr� r r Nc S s g | ]\}}|�qS r r )r r� �wr r r r � s z get_type2.<locals>.<listcomp>)r� r )r@ r. r r �OSErrorr � octet_streamr r r �sortedr� r� rk r� rn r� r r � is_text_filer� ) r/ r r �mtypes� max_weightr� r� r r� rD r r r � get_type2� sB � � r' c C sZ zt | d�}W n ty Y dS w |� t|�d��W d � S 1 s&w Y dS )z�Guess whether a file contains text or binary data. Heuristic: binary if the first 32 bytes include ASCII control characters. This rule may change in future versions. .. versionadded:: 1.0 r� F� N)r� r� �_is_textr� )r/ rq r r r r$ � s � $�r$ c C � t dd� | D �� S )Nc s �8 � | ]}|d kpd| kodk n p|dkV qdS )rc � r( � Nr �r �br r r rE � s �6 �_is_text.<locals>.<genexpr>�r� �r� r r r r) � rO r) c C r* )Nc s r+ )��� �Nr r. r r r rE � s � 0�r0 r1 r2 r r r r) � s �c C sN t � ts#tt�atj�� D ]\}}|D ] \}}t| �|� qqdat| S )aB Retrieve the set of filename extensions matching a given MIMEtype. Extensions are returned without a leading dot, e.g. 'py'. If no extensions are registered for the MIMEtype, returns an empty set. The extensions are stored in a cache the first time this is called. .. versionadded:: 1.0 T) r@ �_mime2ext_cache_uptodater rG �_mime2ext_cacher� r� r� r� )r� r� r% r" �prior r r �get_extensions� s �r: c C s4 | d7 } t |�� }|�� }W d � n1 sw Y tj�dd�}tj�|| �}t�|�D ])}zt |�� }|�� }W d � n1 sEw Y W n Y q/||krX dS q/datj�t�|�| �}t |d�� }|� |� W d � n1 szw Y d} t� tj | | t�d��r�t� |� t d| ��dS ) a Copy 'package_file' as ``~/.local/share/mime/packages/<application>.xml.`` If package_file is None, install ``<app_dir>/<application>.xml``. If already installed, does nothing. May overwrite an existing file with the same name (if the contents are different)r) Nr( �packagesFr zupdate-mime-databasez�The '%s' command returned an error code! Make sure you have the freedesktop.org shared MIME package: http://standards.freedesktop.org/shared-mime-info/)r� r� r. r/ r r r0 r� �save_data_path�write�spawnlp�P_WAIT�unlink� Exception) r� � package_filerq �new_data� package_dirr9 r� �old_data�new_file�commandr r r �install_mime_info� s: � ��� � ��rH r% )r� r )Tr� )T);rS r. r� r rg r� r6 r � xdg.Locale�xml.domr r � collectionsr r4 r r� r� r� r� rh r~ r r �objectr r� rU rA rV rW r� r� r� r� r" r r r r r r r r r� r r@ r r r r r r' r$ r) r8 r7 r: rH r r r r �<module> sj Kl=^ y " %7
Save
Cancel