File: //usr/lib/python2.7/site-packages/click/_termui_impl.pyc
�
o�Dac @ s d 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 l m Z d d l m Z d d l m
Z
d d l m Z d d l m Z d d
l m
Z
d d l m Z d d l m Z d d
l m Z d d l m Z d d l m Z e j d k r d Z d Z n d Z d Z d � Z d e f d � � YZ e d � Z d � Z d � Z d � Z d e f d � � YZ e! e! d � Z" d � Z# e r�d d l$ Z$ e j% d � � Z& d! � Z' n3 d d l( Z( d d l) Z) e j% d" � � Z& d# � Z' d S($ s�
This module contains implementations for the termui module. To keep the
import time of Click down, some infrequently used functionality is
placed in this module and only imported as needed.
i����Ni ( t _default_text_stdout( t CYGWIN( t get_best_encoding( t int_types( t isatty( t open_stream( t
range_type( t
strip_ansi( t term_len( t WIN( t ClickException( t echot nts
s
s
[?25ls [?25h
c C s� y t | � SWn� t t f k
r� y t | � j } Wn t k
rK d SXy | | � } Wn t k
rp d SX| t k s� t | t � s� | d k r� d S| SXd S( s% Returns the length hint of an object.i N( t lent AttributeErrort TypeErrort typet __length_hint__t Nonet NotImplementedt
isinstanceR ( t objt get_hintt hint( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt _length_hint" s
(t ProgressBarc B s� e Z d d d d d e d e d d d d d d �
Z d � Z d � Z d � Z d � Z e Z
d
� Z d � Z e
d � � Z e
d
� � Z e
d � � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( t #t s %(bar)ss i c C s� | | _ | | _ | | _ | | _ | | _ | | _ | | _ |
| _ | pQ d | _ | d k ro t
� } n | | _ |
| _ | | _
| d k | _ | d k r� t | � } n | d k r� | d k r� t d � � n t | � } n t | � | _ | | _ | d k | _ d | _ g | _ t j � | _ | _ t | _ t | _ d | _ t | _ d | _ t | j � | _! d | _" d | _# d S( Nt i s iterable or length is requiredg �?($ t fill_chart
empty_chart bar_templatet info_sept show_etat show_percentt show_post item_show_funct labelR R t filet colort widtht autowidthR R R t itert lengtht length_knownt post avgt timet startt last_etat Falset eta_knownt finishedt max_widtht enteredt current_itemR t is_hiddent
_last_linet short_limit( t selft iterableR+ R R R R R! R" R# R$ R% R& R' R( ( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt __init__5 sF c C s t | _ | j � | S( N( t TrueR6 t render_progress( R; ( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt __enter__k s
c C s | j � d S( N( t
render_finish( R; t exc_typet exc_valuet tb( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt __exit__p s c C s, | j s t d � � n | j � | j � S( Ns. You need to use progress bars in a with block.( R6 t RuntimeErrorR? t generator( R; ( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt __iter__s s
c C s t t | � � S( N( t nextR* ( R; ( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt __next__y s c C s t j � | j | j k S( N( R/ R0 R: ( R; ( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt is_fast� s c C s: | j s | j � r d S| j j t � | j j � d S( N( R8 RK R& t writet AFTER_BARt flush( R; ( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyRA � s c C s0 | j r
d St | j t | j � p( d d � S( Ng �?i ( R4 t minR- t floatR+ ( R; ( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt pct� s c C s- | j s
d St | j � t t | j � � S( Ng ( R. t sumRP R
( R; ( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt time_per_iteration� s c C s, | j r( | j r( | j | j | j Sd S( Ng ( R, R4 RS R+ R- ( R; ( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt eta� s c C s� | j r� t | j � } | d } | d } | d } | d } | d } | d } | d k rv d j | | | | � Sd j | | | � Sn d S( Ni< i i s {}d {:02}:{:02}:{:02}s {:02}:{:02}:{:02}R ( R3 t intRT t format( R; t tt secondst minutest hours( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt
format_eta� s
c C s5 t | j � } | j r1 | d j | j � 7} n | S( Ns /{}( t strR- R, RV R+ ( R; R- ( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt
format_pos� s c C s d j t | j d � � d S( Ns {: 4}%id i ( RV RU RQ ( R; ( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt
format_pct� s c C s� | j rG t | j | j � } | j | } | | j | j | 7} n� | j rc | j | j } nr t | j | j px d � } | j d k r� | j | t t j
| j | j � d d | j � <n d j | � } | S( Ni i g @g �?R (
R, RU RQ R( R R R4 t listRS t matht cosR- t join( R; t
bar_lengtht bar( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt
format_bar� s
8c C s | j } g } | j r1 | d k r1 | j } n | j rP | j | j � � n | rl | j | j � � n | j r� | j r� | j r� | j | j
� � n | j d k r� | j | j � } | d k r� | j | � q� n | j
i | j d 6| j � d 6| j j | � d 6j � S( NR% Rd t info( R" R, R R# t appendR] R^ R! R3 R4 R[ R$ R7 R R% Re R Rb t rstrip( R; R" t info_bitst item_info( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt format_progress_line� s&
c C s� d d l m } | j r d Sg } | j r� | j } d | _ t | j � � } t d | � d | � } | | k r� | j t � | j d | j
� | | _
n | | _ n | j } | j
d k r� | j
} n | j t � | j � } t | � } | j
d k s| j
| k r"| | _
n | j | � | j d | | � d j | � } | | j
k r�| j � r�| | _
t | d | j d | j d t �| j j � n d S( Ni ( t get_terminal_sizei R R R& R' t nl( t termuiRl R8 R) R( R Rk t maxRg t
BEFORE_BARR5 R Rb R9 RK R R& R' R2 RN ( R; Rl t buft old_widtht clutter_lengtht new_widtht clear_widtht linet line_len( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyR? � s:
"c C s� | j | 7_ | j r6 | j | j k r6 t | _ n t j � | j d k rS d St j � | _ | j r� t j � | j | j } n t j � | j } | j d | g | _ | j | _ d S( Ng �?i����(
R- R, R+ R> R4 R/ R1 R0 R. R3 ( R; t n_stepst step( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt make_step s c C s | j | � | j � d S( N( Rz R? ( R; Rx ( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt update" s
c C s d | _ d | _ t | _ d S( Ni ( R3 R R7 R> R4 ( R; ( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt finish& s c c s� | j s t d � � n | j r= x\ | j D] } | Vq+ WnC x, | j D]! } | | _ | V| j d � qG W| j � | j � d S( s� Return a generator which yields the items added to the bar
during construction, and updates the progress bar *after* the
yielded block returns.
s. You need to use progress bars in a with block.i N( R6 RF R8 R* R7 R{ R| R? ( R; t rv( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyRG + s
N( t __name__t
__module__R R> R2 R= R@ RE RH RJ RI RK RA t propertyRQ RS RT R[ R] R^ Re Rk R? Rz R{ R| RG ( ( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyR 4 sB ' ' c C s� t � } t t j � s& t | � r6 t | | | � St j j d d
� pN d j � } | r� t
rs t | | | � St | | | � St j j d � d k r� t | | | � St
s� t j
j d � r� t | d | � St t d � rt j d � d
k rt | d | � Sd d
l } | j � \ } } t j | � zQ t t d � rrt j d j | � � d
k rrt | d | � St | | | � SWd
t j | � Xd
S( s2 Decide what method to use for paging through text.t PAGERR t TERMt dumbt emacst os2s more <t systems (less) 2>/dev/nulli t lessi����Ns more "{}"t more( R� R� ( R R t syst stdint
_nullpagert ost environt getR t stripR t _tempfilepagert
_pipepagert platformt
startswitht hasattrR� t tempfilet mkstempt closeRV t unlink( RG R' t stdoutt pager_cmdR� t fdt filename( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt pagerF s, !$
-c
C s� d d l } t t j � } | j d d � d j � } | d k r� | d d k r� d j t j j d d � d
j | d � � } | s� d | d <t
} q� d | k s� d
| k r� t
} q� n | j | d t
d | j d | �} t
| j � } yF x? | D]7 } | st | � } n | j j | j | d � � q� WWn t t f k
rPn X| j j � x- t
r�y | j � Wn t k
r�qaXPqaWd S( sq Page through text by feeding it to another program. Invoking a
pager through this might support colors.
i����Nt /i i R� s {}{}t LESSR R s -Rt rt Rt shellR� t envt replace( t
subprocesst dictR� R� t rsplitt splitR RV R� Rb R> t Popent PIPER R� R RL t encodet IOErrort KeyboardInterruptR� t wait(
RG t cmdR' R� R� t
cmd_detailt
less_flagst ct encodingt text( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyR� c s4 .
$
$
c C s� d d l } | j � } d j | � } | s< t | � } n t t j � } t | d � d � } | j | j | � � Wd QXz t
j d j | | � � Wd t
j
| � Xd S( s< Page through text by invoking a program on a temporary file.i����NR t wbi s {} "{}"( R� t mktempRb R R R� R� R RL R� R� R� RV R� ( RG R� R' R� R� R� R� t f( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyR� � s c C s7 x0 | D]( } | s" t | � } n | j | � q Wd S( s> Simply print unformatted text. This is the ultimate fallback.N( R RL ( t streamRG R' R� ( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyR� � s
t Editorc B s8 e Z d d e d d � Z d � Z d � Z d � Z RS( s .txtc C s( | | _ | | _ | | _ | | _ d S( N( t editorR� t require_savet extension( R; R� R� R� R� ( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyR= � s c C s� | j d k r | j Sx* d
D]" } t j j | � } | r | Sq Wt rM d Sx0 d D]( } t j d j | � � d k rT | SqT Wd S( Nt VISUALt EDITORt notepads sensible-editort vimt nanos which {} >/dev/null 2>&1i t vi( R� R� ( s sensible-editorR� R� ( R� R R� R� R� R R� RV ( R; t keyR} R� ( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt
get_editor� s
c C s� d d l } | j � } | j rC t j j � } | j | j � n d } y[ | j d j | | � d | d t
�} | j � } | d k r� t d j | � � � n Wn+ t
k
r� } t d j | | � � � n Xd S( Ni����s {} "{}"R� R� i s {}: Editing failed!s {}: Editing failed: {}( R� R� R� R� R� t copyR{ R R� RV R> R� R
t OSError( R; R� R� R� R� R� t exit_codet e( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt edit_file� s ! c C s^ d d l } | p d } | r; | j d � r; | d 7} n | j d d d | j � \ } } z� t r� d } | j d d � } n d } | j | � } t j | d
� } | j | � | j
� t j j | � } | j
| � | j rt j j | � | k rd St | d � } z | j � } Wd | j
� X| j d � j d d � SWd t j | � Xd S( Ni����R s
t prefixs editor-t suffixs utf-8-sigs
s utf-8R� t rb( R� t endswithR� R� R R� R� R� t fdopenRL R� t patht getmtimeR� R� R t opent readt decodeR� ( R; R� R� R� t nameR� R� t timestampR} ( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt edit� s0
!
! N( R~ R R R> R= R� R� R� ( ( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyR� � s c C sH d d l } d � } t j d k r� d g } | rC | j d � n | rY | j d � n | j | | � � t d d � } z | j | d | �j � SWd | j � Xn� t r | r� | | � } d
j | | j
d d � � � } n* d
j | r� d n d | j
d d � � } t j | � St
r�| r^| | � } d j t j j | � j
d d � � } n* d j | rpd n d | j
d d � � } t j | � Sy` | r�t j j | | � � p�d } n | | � } | j d | g � } | r�| j � Sd SWnL t k
rC| j d � r?| r?| r?d d l } | j | � d Sd SXd S( Ni����c S sY y d d l } Wn t k
r/ d d l } n X| j d � rU | j | d � } n | S( Ni����s file://i ( t urllibt ImportErrorR� t unquote( t urlR� ( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt
_unquote_file� s
t darwinR� s -Ws -Rs /dev/nullt wt stderrs explorer /select,"{}"t "R s start {} "" "{}"s /WAITs
cygstart "{}"s cygstart {} "{}"s -wt .s xdg-openi s http://s https://i ( s http://s https://( R� R� R� Rg R� R� R� R� R RV R� R� R� R R� t dirnameR� R� t
webbrowser( R� R� t locateR� R� t argst nullR� R� ( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt open_url� sP $$
**
!
c C sY | d k r t � � n | d k r7 t r7 t � � n | d k rU t rU t � � n d S( Nu u u ( R� R t EOFError( t ch( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt _translate_ch_to_exc5 s c c s d Vd S( N( ( ( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt raw_terminalA s c C sN | r t j } n t j } | � } | d k r@ | | � 7} n t | � | S( Nu u à( u u à( t msvcrtt getwchet getwchR� ( R t funcR} ( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt getcharE s
c c s� t t j � s* t d � } | j � } n t j j � } d } yi t j | � } z t j | � | VWd t j
| t j | � t j j
� | d k r� | j � n XWn t j k
r� n Xd S( Ns /dev/tty( R R� R� R� t filenoR t termiost tcgetattrt ttyt setrawt tcsetattrt TCSADRAINR� RN R� t error( R� R� t old_settings( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyR� u s
c C sy t � �j } t j | d � } | j t t j � d � } | ra t t j � ra t j j | � n t
| � | SWd QXd S( Ni R� ( R� R� R� R� R R� R� R R� RL R� ( R R� R� ( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyR� � s
(* t __doc__t
contextlibR` R� R� R/ t _compatR R R R R R R R R R t
exceptionsR
t utilsR R� Rp RM R t objectR R R� R� R� R� R� R2 R� R� R� t contextmanagerR� R� R� R� ( ( ( s1 /tmp/pip-build-W6Gm0N/click/click/_termui_impl.pyt <module> sP � 1 L; -