File: //proc/self/root/usr/lib64/python2.7/site-packages/mercurial/posix.pyc
�
1�3\c @@ s� d d l m Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l Z d d l 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 m Z m Z m Z e j d � Z e Z e j j Z e j j Z y
e j Z Wn e k
r(d � Z n Xe j Z e j Z e j! Z! e j" Z" e# Z$ e j% d � Z% e j% e% � d � Z& d � Z' d
� Z( d � Z) d � Z* d
� Z+ d � Z, d d � Z. d � Z/ d � Z0 d � Z1 d � Z2 d � Z3 d � Z4 d � Z5 d � Z6 d � Z7 d � Z8 d � Z9 e j: j; Z< e9 Z= e j> rYd � Z9 e j: j; Z< d � Z= n e j? d k r�e@ d d d g d! eA �ZB d" � Z9 e j: jC Z< e9 Z= d# � Z/ d$ � Z0 n d aD d% � ZE d& � ZF d' � ZG d( � ZH d) � ZI d* � ZJ d+ � ZK e
jL e
jM h ZN d, � ZO d- � ZP d d. � ZQ d d/ � ZR d0 � ZS d1 � ZT d2 � ZU d3 � ZV d d d4 � ZW d5 � ZX d6 eY f d7 � � YZZ d8 � Z[ d9 � Z\ d: � Z] d; � Z^ d< � Z_ d S(= i ( t absolute_importNi ( t _( t encodingt errort policyt pycompatt osutilc C@ s t t j d | | f � � d S( Ns! hardlinks not supported: %s to %s( t OSErrort errnot EINVAL( t srct dst( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt oslink+ s c C@ sk | j d d � } t | � d k r. d | f S| d j d � } | rU | | d f S| d d | d f S( s� Same as posixpath.split, but faster
>>> import posixpath
>>> for f in [b'/absolute/path/to/file',
... b'relative/path/to/file',
... b'file_alone',
... b'path/to/directory/',
... b'/multiple/path//separators',
... b'/file_at_root',
... b'///multiple_leading_separators_at_root',
... b'']:
... assert split(f) == posixpath.split(f), f
t /i t i ( t rsplitt lent rstrip( t pt htt nh( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt split7 s
c C@ s t S( s@ return true if it is safe to hold open file handles to hardlinks( t True( ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt
openhardlinksM s c C@ s t j | � j S( s- return number of hardlinks for the given file( t ost lstatt st_nlink( t name( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt nlinksQ s c C@ sz | d } t j d k r< | d d k rv | d d !} qv n: | j d � rv | j d � rv d | k rv | d d !} n | S( s< parses the output produced by patch and returns the filenamei t OpenVMSi t `i i����t 't ( R t sysplatformt
startswitht endswith( t output_linet pf( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt parsepatchoutputU s
*c C@ sw | r d | | f p | } d | d k rH t j t d � | � � n t | � } | rs d t | � | f } n | S( s Build argument list for sshs %s@%st -i s4 illegal ssh hostname or username starting with -: %ss -p %s %s( R t AbortR t
shellquote( t sshcmdt hostt usert portt args( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt sshargs` s c C@ s t j | � j d @d k S( s" check whether a file is executablei@ i ( R R t st_mode( t f( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt isexeck s c C@ s� t j | � } | j } | r� t j | � s� t | d � } | j � } | j � t | � y t j | | � Wq� t
k
r� t | d � } | j | � | j � q� Xn d St j | � r
t j | � } t | � t | d � } | j | � | j � d t
@} n | d @} | j d k r�t | � t | � k r�t | d � � } | j � } Wd QXt | � t | d � � } | j | � Wd QXn | r�| r�t j | | | d @d ?t
@B� n$ | r�| r�t j | | d @� n d S( Nt rbt wbi� i@ i i$ i ( R R R0 t statt S_ISLNKt opent readt closet unlinkt symlinkR t writet readlinkt umaskR t boolt chmod( R1 t lt xt stt st fpt datat sx( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt setflagso sB
'
$
c C@ s� y t j | � j d @} WnQ t k
rm } | j t j k rD � n | } | d k r` t } n | d M} n Xt j | | � d S( s� Copy the file mode from the file at path src to dst.
If src doesn't exist, we're using mode instead. If mode is None, we're
using umask.i� i� N( R R R0 R R t ENOENTt NoneR> R@ ( R
R t modeR0 t inst( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt copymode� s
c C@ s� y�t j t j Bt j B} t j j | d � } t j j | d � } t j j | d � } t j j | � s� y@ t j | � t j j | � r� t | | � n
t | | � Wq� t
t f k
r� q� Xn t j j | � r�t j j | d � } t j j | d � } y t j | � j
} Wn+ t k
rG} | j t j k r�� q�n� X| | @d k r�y t j | � j
} WnP t k
r�} | j t j k r�� n t | d � j � t j | � j
} n X| | @d k r�t St | � n t | � | } n | } d } t j d | d d
� \ }
} z� t j |
� t j | � j
} | | @d k r�t j | | d @| B� t j | � j
| @d k r�| d k r�t j | | � d } n t Sn Wd | d k r�t | � n XWn t
t f k
r�t SXd S(
s}
Check whether the given path is on a filesystem with UNIX-like exec flags
Requires a directory (like /foo/.hg)
s .hgt cachet storet checkisexect checknoexeci t wt dirt prefixs
hg-checkexec-i� N( R5 t S_IXUSRt S_IXGRPt S_IXOTHR t patht joint existst mkdirRM t IOErrorR t isdirR0 R RI R7 R9 R R: RJ R t mkstempR@ t renamet False( RX t EXECFLAGSt basedirt cachedirt storedirRP RQ t mt et checkdirt fht fn( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt checkexec� sf
c C@ sa xZt r\t j j | d d � } t j j | d � } t j j | � rL t St j j | � rg | } n | } d } t j d t j
| � d d � } t j | � } y]d } | d k r� t j d | d d � } t j j
| j � } nb d } y, t j j | | � } t | d � j � Wn- t k
rI} | d
t j k rCt S� n Xz� yc t j | | � | d k ryt | � n2 y t j | | � Wn t k
r�t | � n Xt SWn. t k
r�} | j t j k r�w n � n XWd | d k r�| j � n XWq t k
rt St k
rX} | j t j k rTt j j | � rTt | � n t SXq Wd S( s? check whether the given path is on a symlink-capable filesystems .hgRN t checklinkRS RT s
checklink-s
hg-checklink-s checklink-targetRR i N( R R RX RY t islinkR] RJ t tempfilet mktempR t fsdecodet fsencodet
namedtempfilet basenameR R7 R9 R\ R t EACCESR` R; R: R_ R t EEXISTt AttributeErrort EIORZ ( RX Rc Rk Rg R t fdt targett fullpathRL ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyRk � s`
$
c C@ s d S( s� Check that the base-relative path is a valid filename on this platform.
Returns None if the path is ok, or a UI string describing the problem.N( RJ ( RX ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt checkosfilename? s c C@ s t t d d � � | � S( s� Get the filesystem mount point from a directory (best-effort)
Returns None if we are unsure. Raises OSError on ENOENT, EPERM, etc.
t getfsmountpointc S@ s d S( N( RJ ( RB ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt <lambda>I R ( t getattrR ( t dirpath( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyR{ D s c C@ s t t d d � � | � S( s� Get the filesystem type name from a directory (best-effort)
Returns None if we are unsure. Raises OSError on ENOENT, EPERM, etc.
t getfstypec S@ s d S( N( RJ ( RB ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyR| P R ( R} R ( R~ ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyR K s c C@ s d S( N( ( Rw ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt setbinaryR s c C@ s | S( N( ( RX ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt pconvertU s c C@ s | S( N( ( RX ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt localpathX s c C@ s t j j | | � S( sw Returns whether path1 and path2 refer to the same file. This is only
guaranteed to work for files, not directories.( R RX t samefile( t fpath1t fpath2( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyR� [ s c C@ s. t j | � } t j | � } | j | j k S( sy Returns whether fpath1 and fpath2 are on the same device. This is only
guaranteed to work for files, not directories.( R R t st_dev( R� R� t st1t st2( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt
samedevice` s c C@ s
| j � S( N( t lower( RX ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt normcaseh s c C@ s0 y t j | � SWn t k
r+ t | � SXd S( s�
Normalize a filename for OS X-compatible comparison:
- escape-encode invalid characters
- decompose to NFD
- lowercase
- omit ignored characters [200c-200f, 202a-202e, 206a-206f,feff]
>>> normcase(b'UPPER')
'upper'
>>> normcase(b'Caf\xc3\xa9')
'cafe\xcc\x81'
>>> normcase(b'\xc3\x89')
'e\xcc\x81'
>>> normcase(b'\xb8\xca\xc3\xca\xbe\xc8.JPG') # issue3918
'%b8%ca%c3\xca\xbe%c8.jpg'
N( R t
asciilowert UnicodeDecodeErrort normcasefallback( RX ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyR� r s
c C@ s� y | j d � } Wn� t k
r� d } d } t | � } xy | | k r� y& t j | | � } | t | � 7} Wn6 t k
r� d t | | | d !� } | d 7} n X| | 7} q> W| j d � } n Xt j d | � j � j
d � } t j | � S( Ns utf-8R i s %%%02Xi t NFD( t decodeR� R R t getutf8chart
ValueErrort ordt unicodedatat normalizeR� t encodet hfsignoreclean( RX t uRD t posRA t ct enc( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyR� � s"
!t cygwins /usr/bins /usr/libs /cygdrivet reversec C@ s� t | � } | d k s+ | d t j k r8 t j | � Sxg t D]_ } | j | � sZ q? n t | � } | | k rv | S| | t j k r? | t j | | � Sq? Wt j | � S( Ni ( R R t ossepR t uppert cygwinmountpointsR" ( RX t pathlent mpt mplen( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyR� � s
c C@ s t S( N( R` ( RX ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyRj � s c C@ s t S( N( R` ( RX ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyRk � s c C@ sg t j d k r d | St d k r8 t j d � j a n | rO t | � rO | Sd | j d d � Sd S( NR s "%s"s [^a-zA-Z0-9._/+-]s '%s'R s '\''( R R! t _needsshellquoteRJ t ret compilet searcht replace( RD ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyR) � s c C@ s t j | d t �S( s7 Parse a command string in POSIX shell way (best-effort)t posix( R t
shlexsplitR ( RD ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt
shellsplit� s c C@ s | S( N( ( t cmd( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt quotecommand� s c C@ sR t j d k r t Sy t j | d � t SWn t k
rM } | j t j k SXd S( s5 return False if pid dead, True if running or not sureR i N( R R! R R t killR R t ESRCH( t pidRL ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt testpid� s c C@ s | j t j � k S( s; Return True if the stat object st is from the current user.( t st_uidR t getuid( RC ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt isowner� s c C@ s� t j d k r | Sd � } t j | k r5 | | � St j d k r] | t j j d | � � SxT t j j d d � j t j
� D]1 } | t j j | | � � } | d k r | Sq Wd S( s� Find executable for command searching like which does.
If command is a basename then PATH is searched for command.
PATH isn't searched if command is an absolute or relative path.
If command isn't found None is returned.R c S@ s/ t j j | � r+ t j | t j � r+ | Sd S( s' Will return executable if existing fileN( R RX t isfilet accesst X_OKRJ ( t
executable( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt findexisting� s 't plan9s /bint PATHR N( R R! R� R RX RY R t environt getR t ospathsepRJ ( t commandR� RX R� ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt findexe� s
( c C@ s d S( N( ( ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt setsignalhandler s c c@ s� t j } t j } x~ | D]v } y. | | � } | | j � t k rL d } n Wn: t k
r� } | j t j t j
f k r� � n d } n X| Vq Wd S( sq Stat each file in files. Yield each stat, or None if a file does not
exist or has a type we don't care about.N( R R R5 t S_IFMTR0 t _wantedkindsRJ R R RI t ENOTDIR( t filesR t getkindt nfRC t err( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt statfiles s
c C@ s t j t j � � S( s return name of current user( R Rp t getpasst getuser( ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyR� $ s c C@ sV | d k r t j � } n y t j t j | � d � SWn t k
rQ d | SXd S( si Return the name of the user with the given uid.
If uid is None, return the name of the current user.i s %dN( RJ R R� R Rp t pwdt getpwuidt KeyError( t uid( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt username( s
c C@ sO | d k r t j � } n y t j | � d SWn t k
rJ t | � SXd S( sk Return the name of the group with the given gid.
If gid is None, return the name of the current group.i N( RJ R t getgidt grpt getgrgidR� t str( t gid( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt groupname4 s
c C@ s t t j | � j � S( sk Return the list of members of the group with the given
name, KeyError if the group does not exist.
( t listR� t getgrnamt gr_mem( R ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt groupmembers@ s c C@ s* t j t j t t d d � B| d | � S( Nt P_DETACHi ( R t spawnvpt P_NOWAITR} ( R. ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt
spawndetachedF s c C@ s t j d S( Ni ( t syst argv( ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt gethgcmdJ s c C@ s t j | � d S( N( R R[ ( RX t
notindexed( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt makedirM s c C@ s d S( N( RJ ( t keyR t scope( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt lookupregP s c C@ s d S( s� Hide current shell window.
Used to hide the window opened when starting asynchronous
child process under Windows, unneeded on other systems.
N( ( ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt
hidewindowS s t cachestatc B@ s5 e Z d � Z d � Z e j Z d � Z d � Z RS( c C@ s t j | � | _ d S( N( R R5 ( t selfRX ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt __init__\ s c C@ s t | j j � S( N( R? R5 t st_ino( R� ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt cacheable_ s c C@ s y� | j j | j j k o� | j j | j j k o� | j j | j j k o� | j j | j j k o� | j j | j j k o� | j j | j j k o� | j j | j j k o� | j t j | j t j k o� | j t j | j t j k SWn t
k
r� t SXd S( N( R5 R0 R� R� R R� t st_gidt st_sizet ST_MTIMEt ST_CTIMERu R` ( R� t other( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt __eq__d s "
c C@ s | | k S( N( ( R� R� ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt __ne__w s ( t __name__t
__module__R� R� t objectt __hash__R� R� ( ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyR� [ s
c C@ s | o t j | j � S( s( check whether a stat result is a symlink( R5 R6 R0 ( RC ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt
statislinkz s c C@ s | o | j d @d k S( s1 check whether a stat result is an executable filei@ i ( R0 ( RC ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt
statisexec~ s c C@ s� yc x\ t ra y t j | | | � } PWq t j k
r] } | j d t j k rW q n � q Xq WWn t k
r t � � n Xt t t
t | g � � � � S( s� block until something happens on any file descriptor
This is a generic helper that will check for any activity
(read, write. exception) and return the list of touched files.
In unsupported cases, it will raise a NotImplementedErrori ( R t selectR R. R t EINTRR� t NotImplementedErrort sortedR� t sett sum( t fdst resRL ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt poll� s
c C@ s� t j | t j � } | t j O} t j | t j | � } z` g } xF t r� y' | j � } | se Pn | j | � WqF t k
r� PqF XqF Wd j | � SWd t j | t j | � Xd S( s$ Read all available data from a pipe.R N(
t fcntlt F_GETFLR t
O_NONBLOCKt F_SETFLR R8 t appendR\ RY ( t pipet flagst oldflagst chunksRD ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt readpipe� s
c C@ s} t j j | � \ } } d } | rI t j d t j � } t j | � n | j | � | ry t j | � t j | � n d S( s1 Bind the UNIX domain socket to the specified patht .N(
R RX R RJ R7 t O_DIRECTORYt chdirt bindt fchdirR9 ( t sockRX t dirnameRr t bakwdfd( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt bindunixsocket� s
(` t
__future__R R R R� R� R R� R� R� R5 R� Rm R� t i18nR R R R R R t importmodR R7 t posixfileRX t normpatht samestatt linkR Ru R= R: R_ t
removedirsR` t expandglobsR> R R R R& R/ R2 RH RJ RM Rj Rk Rz R{ R R� R� R� R� R� R� t
normcasespecsR� t normcasespecR� t isdarwinR! R� R R� R� R� R) R� R� R� R� R� R� t S_IFREGt S_IFLNKR� R� R� R� R� R� R� R� R� R� R� R� R� R� R� R R R ( ( ( s5 /usr/lib64/python2.7/site-packages/mercurial/posix.pyt <module> s� "
- R B