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| jd| _dS )zInitialize an MH instance.i z
.mh_sequencesi FN)r r r r r r r rL r r r O_EXCLr r r )r r r r r r r r s
z MH.__init__c C s | j }t|dkrd}n t|d }tjj| jt|}t|}d}z| j rVt
| zfy| j || W n: t k
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| t| d}tj| Y nX t|tr| j|| W d| j rt
| X W d|st| X |S )z$Add message and return assigned key.r rW FTN)r8 r maxr r r r rg r r r rv r r r r$ r[ r _dump_sequences)r r! r8 Znew_keyr r closedr r r r" s6
zMH.addc C sx t jj| jt|}yt|d}W n> tk
r` } z"|jtjkrNt d| n W Y dd}~X nX |j
t j | dS )z=Remove the keyed message; raise KeyError if it doesn't exist.zrb+zNo message with key: %sN) r r r r rg r r r r r& rL r$ )r r# r r r r r r r$ s z MH.removec C s t jj| jt|}yt|d}W n> tk
r` } z"|jtjkrNt d| n W Y dd}~X nX zd| j
rrt | z@t j t j|t j
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rt| X W dt| X dS )z>Replace the keyed message; raise KeyError if it doesn't exist.zrb+zNo message with key: %sN)r r r r rg r r r r r& r r rL r O_TRUNCrv r[ r r
r r )r r# r! r r r r r r r( s$
zMH.__setitem__c C s y@| j r$ttjj| jt|d}nttjj| jt|d}W n> tk
r~ } z"|jtj krlt
d| n W Y dd}~X nX |2 | j rt | z t |}W d| j rt
| X W dQ R X x*| j j D ]\}}||kr|j| qW |S )z4Return a Message representation or raise a KeyError.zrb+r zNo message with key: %sN)r r r r r r rg r r r r& r r r
get_sequencesr> add_sequence)r r# r r r r key_listr r r r, s& zMH.get_messagec C s y@| j r$ttjj| jt|d}nttjj| jt|d}W n> tk
r~ } z"|jtj krlt
d| n W Y dd}~X nX |6 | j rt | z|j j
tdS | j rt| X W dQ R X dS )z2Return a bytes representation or raise a KeyError.zrb+r zNo message with key: %sNrQ )r r r r r r rg r r r r& r rS rb rc r )r r# r r r r r r3 s z MH.get_bytesc C sf y t tjj| jt|d}W n> tk
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|S )z6Return a file-like representation or raise a KeyError.r zNo message with key: %sN) r r r r r rg r r r r& r )r r# r r r r r r/ ) s z MH.get_filec C s t tdd tj| jD S )z Return an iterator over keys.c s s | ]}|j rt|V qd S )N)isdigitr ).0r r r r 6 s z MH.iterkeys..)iterr r r r )r r r r r6 4 s z MH.iterkeysc C s t jjt jj| jt|S )z9Return True if the keyed message exists, False otherwise.)r r r r r rg )r r# r r r r? 9 s zMH.__contains__c C s t t| j S )z*Return a count of messages in the mailbox.)r r7 r6 )r r r r r@ = s z
MH.__len__c C s2 | j s.ttjj| jdd| _t| j d| _ dS )zLock the mailbox.z
.mh_sequenceszrb+TN)r r r r r r r r )r r r r rJ A s
zMH.lockc C s( | j r$t| j t| j | `d| _ dS )z#Unlock the mailbox if it is locked.FN)r r r r )r r r r rK H s
z MH.unlockc C s dS )z&Write any pending changes to the disk.Nr )r r r r rI P s zMH.flushc C s | j r| j dS )z Flush and close the mailbox.N)r rK )r r r r rL T s zMH.closec C s@ g }x6t j| jD ]&}t jjt jj| j|r|j| qW |S )z Return a list of folder names.)r r r r r r r )r rB r r r r r Y s
zMH.list_foldersc C s t tjj| j|| jddS )z+Return an MH instance for the named folder.F)r r )r r r r r r )r r r r r r a s z
MH.get_folderc C s t tjj| j|| jdS )z:Create a folder and return an MH instance representing it.)r )r r r r r r )r r r r r r f s z
MH.add_folderc C s` t jj| j|}t j|}|dgkr:t jt jj|d n|g krDntd| j t j| dS )z-Delete the named folder, which must be empty.z
.mh_sequenceszFolder not empty: %sN)r r r r r r$ r r )r r r Zentriesr r r r k s
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s i }t tjj| jdddd}t| j x|D ]}y|jd\}}t }xT|j D ]H}|j rr|j t
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.mh_sequencesrASCII)encodingr{ c s s | ]}t |V qd S )N)r )r xr r r r s z#MH.get_sequences..-rW c s g | ]}| kr|qS r r )r r# )all_keysr r
s z$MH.get_sequences..r z"Invalid sequence specification: %sN)r r r r r setr8 r r r" r rH ranger r rO r rstrip)
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t|dkrdS xB|j D ]6\}}x*|D ]"\}}||kr|||j|< qW qW | j| dS )z?Re-name messages to eliminate numbering gaps. Invalidates keys.r rW N)r
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zMH.packc C s| |j }| j }x<|j D ]0\}}||kr6|j| q||kr||j|= qW x |D ]}||krT|g||< qTW | j| dS )z;Inspect a new MHMessage and update sequences appropriately.N)r
r> r r% r# )r r! r# Zpending_sequencesZ
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zMH._dump_sequences)NT)rw rx ry rz r r" r$ r( r, r3 r/ r6 r? r@ rJ rK rI rL r r r r r
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" c @ s e Zd ZdZedddddddhZd%d d Zd
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dd Zd d Zd d Zd!d" Zd#d$ Zd S )&r z An Rmail-style Babyl mailbox.unseendeletedZfiledanswered forwardedZeditedresentNTc C s t j| ||| i | _dS )zInitialize a Babyl mailbox.N)r r _labels)r r r r r r r r s zBabyl.__init__c C s( t j| |}t|tr$|j | j|< |S )z$Add message and return assigned key.)r r" r[ r
get_labelsr. )r r! r# r r r r" s
z Babyl.addc C s" t j| | || jkr | j|= dS )z=Remove the keyed message; raise KeyError if it doesn't exist.N)r r$ r. )r r# r r r r$ s
z Babyl.removec C s* t j| || t|tr&|j | j|< dS )z>Replace the keyed message; raise KeyError if it doesn't exist.N)r r( r[ r r/ r. )r r# r! r r r r( s
zBabyl.__setitem__c
C s | j |\}}| jj| | jj tj }x4| jj }|dt ksJ| rLP |j|jtd q.W tj }x0| jj }|tks| rP |j|jtd qlW || jj }| jj
|}|jtd}t |j | } | j
|j || jkr| j| j| | S )z4Return a Message representation or raise a KeyError.s *** EOOH ***rQ )r r ra rn r\ r] rc rd rb r rS r rm set_visibler.
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zBabyl.get_messagec C s | j |\}}| jj| | jj tj }x4| jj }|dt ksJ| rLP |j|jtd q.W x | jj }|tks|| rdP qdW |j }|| jj
}| jj |}|jtd}|| S )z3Return a string representation or raise a KeyError.s *** EOOH ***rQ ) r r ra rn r\ r] rc rd rb rm r rS ) r r# r r r2 ru Zheadersr3 rt r r r r3 s$
zBabyl.get_bytesc C s t j| j|jdtS )z6Return a file-like representation or raise a KeyError.rQ )r\ r] r3 rb rc )r r# r r r r/ % s zBabyl.get_filec C s@ | j t }x | jj D ]}|j| qW |j| j t|S )z4Return a list of user-defined labels in the mailbox.)r r r. r< rH difference_update_special_labelsr7 )r labelsZ
label_listr r r r/ ) s zBabyl.get_labelsc C s> g g }}| j jd d}g }x|}| j j }| j j }|dt krt|t|k rf|j|tt |j| dd | j j dd jdD }|j| q |dks|dt krt|t|k r|j|tt q |s |j|tt P q W tt t
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z0Generate key-to-(start, stop) table of contents.r s c S s g | ]}|j r|j qS r )strip)r labelr r r r @ s z'Babyl._generate_toc..rW N , rU )r ra rn r rc r r r r r r r r. r r )r r r r Z label_listsr ru r6 r r r r 2 s4
zBabyl._generate_tocc C sV dt }|dt 7 }| j }dd |D }|ddj| t 7 }|d7 }|j| dS ) z,Called before writing the mailbox to file f.s BABYL OPTIONS:s
Version: 5c s s | ]}|j V qd S )N)rM )r r8 r r r r U s z*Babyl._pre_mailbox_hook..s Labels:r9 r: N)rc r/ r rd )r r Zbabylr6 r r r r P s zBabyl._pre_mailbox_hookc C s |j dt dS )z-Called before writing each message to file f. N)rd rc )r r r r r r Z s zBabyl._pre_message_hookc C s |j td dS )z,Called after writing each message to file f.r: N)rd rc )r r r r r r ^ s zBabyl._post_message_hookc C s | j j }t|trg }g }x0|j D ]$}|| jkr@|j| q&|j| q&W | j jd x |D ]}| j jd|j q`W | j jd x$|D ] }| j jd|j d qW | j jt n| j jdt t|t
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t |j|
nP qfW x|j }|sP |j"dr,|dd t }n:|j"drJ|dd t }n |j"d rf|dd t }| j j| qW nt#dt$| | j j }||fS ) z0Write message contents and return (start, stop). 1s , s ,, r9 s 1,,Fr rQ s *** EOOH ***i z8Use of StringIO input is deprecated, use BytesIO insteadrR s
rU rW Nrn rT zDUse of text mode files is deprecated, use a binary mode file insteadTs
rV zInvalid message type: %srZ rY rZ rY rZ rZ )%r r r[ r r/ r5 r rd rM rc r1 r! r r\ r] r^ r_ r` ra rn rb get_visiblerS rh rg ri rj rk rl rm rP r rE rT rf rp rq )r r! r Zspecial_labelsr6 r8 Z orig_bufferZorig_generatorru Z
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zBabyl._install_message)NT)rw rx ry rz frozensetr5 r r" r$ r( r, r3 r/ r/ r r r r r r r r r r s
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r| jtj| nDt|dr| jtj| n(|dkrtjjj| ntdt| dS )z Initialize a Message instance.rS NzInvalid message type: %s)r[ r1 r! r _become_messagecopydeepcopy _explain_torh r2 rg Zmessage_from_stringr\
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type_specificr r r r r@ s zMessage._become_messagec C s t |trdS tddS )z:Copy format-specific state to message insofar as possible.Nz Cannot convert to specified type)r[ r rp )r r! r r r rC s
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dd Zdd Zd d ZdS ) r z)Message with Maildir-specific properties._subdir_info_dateNc C s& d| _ d| _tj | _tj| | dS )z%Initialize a MaildirMessage instance.r} r N)rH rI r rJ r r )r r! r r r r s
zMaildirMessage.__init__c C s | j S )zReturn 'new' or 'cur'.)rH )r r r r r s zMaildirMessage.get_subdirc C s( |dks|dkr|| _ n td| dS )z Set subdir to 'new' or 'cur'.r} r~ z!subdir must be 'new' or 'cur': %sN)rH rO )r r r r r r s zMaildirMessage.set_subdirc C s" | j jdr| j dd S dS dS )z*Return as a string the flags that are set.z2,rU Nr )rI ro )r r r r get_flags
s zMaildirMessage.get_flagsc C s ddj t| | _dS )z)Set the given flags and unset all others.z2,r N)r r rI )r flagsr r r set_flags s zMaildirMessage.set_flagsc C s$ | j djt| j t|B dS )z.Set the given flag(s) without changing others.r N)rM r r rK )r flagr r r add_flag s zMaildirMessage.add_flagc C s, | j r(| jdjt| j t| dS )z7Unset the given string flag(s) without changing others.r N)rK rM r r )r rN r r r remove_flag s zMaildirMessage.remove_flagc C s | j S )zSet "From " line, formatting and appending time_ if specified.NT )r r r r^ )r r Ztime_r r r r r s
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z_mboxMMDFMessage.set_flagsc C s$ | j djt| j t|B dS )z.Set the given flag(s) without changing others.r N)rM r r rK )r rN r r r rO s z_mboxMMDFMessage.add_flagc C s4 d| ksd| kr0| j djt| j t| dS )z7Unset the given string flag(s) without changing others.r` zX-Statusr N)rM r r rK )r rN r r r rP s z _mboxMMDFMessage.remove_flagc C s t |trt| j }d|kr(|jd d|kr:|jd d|krL|jd d|kr^|jd d|krp|jd |d = |d
= d j| j j dd
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_sequencesNc C s g | _ tj| | dS )z!Initialize an MHMessage instance.N)re r r )r r! r r r r s zMHMessage.__init__c C s | j dd S )z4Return a list of sequences that include the message.N)re )r r r r r
s zMHMessage.get_sequencesc C s t || _dS )z3Set the list of sequences that include the message.N)r7 re )r r! r r r r# s zMHMessage.set_sequencesc C s6 t |tr"|| jkr2| jj| ntdt| dS )z8Add sequence to list of sequences including the message.z sequence type must be str: %sN)r[ rg re r rp rq )r r( r r r r s
zMHMessage.add_sequencec C s* y| j j| W n tk
r$ Y nX dS )zARemove sequence from the list of sequences including the message.N)re r$ rO )r r( r r r remove_sequence s zMHMessage.remove_sequencec C sJ t |trdt| j }d|kr*|jd n|jd |jd d|krP|jd d|krb|jd nt |trt| j }d|kr|jd n
|jd d|kr|jd d|kr|jd
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dS )r z'Message with Babyl-specific properties.r. _visibleNc C s g | _ t | _tj| | dS )z#Initialize a BabylMessage instance.N)r. r rh r )r r! r r r r " s zBabylMessage.__init__c C s | j dd S )z'Return a list of labels on the message.N)r. )r r r r r/ ( s zBabylMessage.get_labelsc C s t || _dS )z&Set the list of labels on the message.N)r7 r. )r r6 r r r r1 , s zBabylMessage.set_labelsc C s6 t |tr"|| jkr2| jj| ntdt| dS )z+Add label to list of labels on the message.zlabel must be a string: %sN)r[ rg r. r rp rq )r r8 r r r r] 0 s
zBabylMessage.add_labelc C s* y| j j| W n tk
r$ Y nX dS )z4Remove label from the list of labels on the message.N)r. r$ rO )r r8 r r r remove_label8 s zBabylMessage.remove_labelc C s
t | jS )z3Return a Message representation of visible headers.)r rh )r r r r r> ? s zBabylMessage.get_visiblec C s t || _dS )z2Set the Message representation of visible headers.N)r rh )r Zvisibler r r r0 C s zBabylMessage.set_visiblec C sj x6| j j D ](}|| kr,| j j|| | q | j |= q W x,dD ]$}|| kr>|| j kr>| | | j |< q>W dS ) z9Update and/or sensibly generate a set of visible headers.DateFromReply-ToToCCSubjectN)rj rk rl rm rn ro )rh r8 ra )r headerr r r update_visibleG s
zBabylMessage.update_visiblec C sv t |tr~t| j }d|kr*|jd n|jd |jd d|ksNd|krX|jd d|krj|jd d |kr||jd
nt |trt| j }d|kr|jd n
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rbntdt| dS )z9Copy Babyl-specific state to message insofar as possible.r) r~ rS r, r- r\ r+ rT r* rV rg rU rW rY rZ z$Cannot convert to specified type: %sN)r[ r r r/ r rO r r r r r0 r> r] r rp rq )r r! r6 r8 r r r rC R sF
zBabylMessage._explain_to)N)rw rx ry rz rE r r/ r1 r] ri r> r0 rq rC r r r r r s
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z&Message with MMDF-specific properties.N)rw rx ry rz r r r r r
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dd Zdd Zd d Zd d Zd d! Zd"d# Zed$d% ZdS ),r z A read-only wrapper of a file.Nc C s$ || _ |dkr|j | _n|| _dS )zInitialize a _ProxyFile.N)r r _pos)r r posr r r r s z_ProxyFile.__init__c C s | j || jjS )z Read bytes.)_readr rS )r sizer r r rS s z_ProxyFile.readc C s | j || jjS )z Read bytes.)rt r read1)r ru r r r rv s z_ProxyFile.read1c C s | j || jjS )z Read a line.)rt r rn )r ru r r r rn s z_ProxyFile.readlinec C s> g }x4| D ],}|j | |dk r
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z_ProxyFile.readlinesc c s x| j }|sdS |V qW dS )zIterate over lines.N)rn )r ru r r r r; s
z_ProxyFile.__iter__c C s | j S )zReturn the position.)rr )r r r r r s z_ProxyFile.tellr c C s4 |dkr| j j| j | j j|| | j j | _dS )zChange position.rW N)r ra rr r )r offsetwhencer r r ra s z_ProxyFile.seekc
C s0 t | dr,zt | jdr"| jj W d| `X dS )zClose the file.r rL N)rE r rL )r r r r rL s
z_ProxyFile.closec C s2 |dkr d}| j j| j ||}| j j | _|S )z"Read size bytes using read_method.NrW rZ )r ra rr r )r ru read_methodrB r r r rt s z_ProxyFile._readc C s | S )z$Context management protocol support.r )r r r r __enter__ s z_ProxyFile.__enter__c G s | j d S )N)rL )r excr r r __exit__ s z_ProxyFile.__exit__c C s
| j j S )N)r readable)r r r r r s z_ProxyFile.readablec C s
| j j S )N)r writable)r r r r r s z_ProxyFile.writablec C s
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