+ ^|iZRt^RIt^RIt^RIt^RIt^RIt^RIHtHt^RIH t H t ^RIH t ^RI H t ^RIHt^RIHtHt^RIHt^R IHt^R IHtHt^R IHt!R R 4tRRltRRltRRlt]P@t ] PBPDt"] ]!]4.]"n#]!] 4]"n$] PJPLt&] ]&n'] .]&n#RRRlltRRlt)R# ](d]tLi;i)zWindows-specific implementation of process utilities. This file is only meant to be imported by process.py, not by end-users. N)POINTERc_int)HLOCALLPCWSTR)STDOUT)Thread) TracebackType)ListOptional) py3compat) arg_split)process_handlerread_no_interrupt)DEFAULT_ENCODINGcHa]tRt^toRtV3RlRltV3RlRltRtVtR#) AvoidUNCPathaA context manager to protect command execution from UNC paths. In the Win32 API, commands can't be invoked with the cwd being a UNC path. This context manager temporarily changes directory to the 'C:' drive on entering, and restores the original working directory on exit. The context manager returns the starting working directory *if* it made a change and None otherwise, so that users can apply the necessary adjustment to their system calls in the event of a change. Examples -------- :: cmd = 'dir' with AvoidUNCPath() as path: if path is not None: cmd = '"pushd %s &&"%s' % (path, cmd) os.system(cmd) c0<V^8dQhRS[S[,/#)return)r str)format __classdict__s">/usr/lib/python3/dist-packages/IPython/utils/_process_win32.py __annotate__AvoidUNCPath.__annotate__.s  8C= c\P!4VnVPPR4VnVP'd#\P !R4VP#R#)z\\zC:N)osgetcwdpath startswith is_unc_pathchdir)selfs&r __enter__AvoidUNCPath.__enter__.sLIIK 99//6     HHTN99 rcp<V^8dQhRS[S[S[,,RS[S[,RS[S[,RR/#)rexc_type exc_value tracebackrN)r type BaseExceptionr)rrs"rrr:sG  4 ./ M* M*    rcnVP'd#\P!VP4R#R#)N)r!rr"r)r#r'r(r)s&&&&r__exit__AvoidUNCPath.__exit__:s%     HHTYY  r)r!rN) __name__ __module__ __qualname____firstlineno____doc__r$r-__static_attributes____classdictcell__)rs@rrrs(    rrcZV^8dQhR\P\,R\/#)rpr) subprocessPopenbytesint)rs"rrrDs%--J$$U+--rcJaa\oRVV3RllpRVV3Rllp\VR7p\VR7pVP4VP4SP4pVf\P !R4K-TP 4TP 4T#)zCallback for _system.cV^8dQhRR/#rrN)rs"rr"_system_body..__annotate__KAAArcZ<SPfQh\SP4;'gRP4F0pVPSR4p\ V\ PR7K2 R# \ d*p\ RT 2\ PR7Rp?R#Rp?ii;i)NrreplacefilezError reading stdout: )stdoutr splitlinesdecodeprintsys Exceptionstderr byte_linelineeencr7s r stdout_read!_system_body..stdout_readK A88' ''/9@@SLLN  ''Y7d,O A *1#.SZZ @ @ A+A6AA66 B*B%%B*cV^8dQhRR/#r>r?)rs"rrr@TrArcZ<SPfQh\SP4;'gRP4F0pVPSR4p\ V\ PR7K2 R# \ d*p\ RT 2\ PR7Rp?R#Rp?ii;i)NrrCrDzError reading stderr: )rLrrGrHrIrJrKrMs r stderr_read!_system_body..stderr_readTrTrU)targetg{Gz?)rrstartpolltimesleepjoin)r7rRrX stdout_thread stderr_threadresultrQsf @r _system_bodyrcDs C AAAA+.M+.M  > JJt   MrcFV^8dQhR\R\\,/#rcmdr)rr r;)rs"rrrts rc\4;_uu_4pVe RV: RV: 2p\V\4pVuuRRR4# +'giR#;i)aWin32 version of os.system() that works with network shares. Note that this implementation returns None, as meant for use in IPython. Parameters ---------- cmd : str or list A command to be executed in the system shell. Returns ------- int : child process' exit code. N"pushd  &&")rr rc)rfrress& rsystemrkts8& 4  '+S1Cc<0 s > A c0V^8dQhR\R\/#re)r)rs"rrrs!!3!3!rc\4;_uu_4pVe RV: RV: 2p\VR\4pRRR4XfRp\P!V4# +'giL,;i)zReturn standard output of executing cmd in a shell. Accepts the same arguments as os.system(). Parameters ---------- cmd : str or list A command to be executed in the system shell. Returns ------- stdout : str Nrhric0VP4^,#)) communicate)r7s&rgetoutput..sQ]]_Q-?rr)rr rr rH)rfrouts& r getoutputrtsV 4  '+S1Cc#?H   {   C   s !A A( c ^V^8dQhR\R\R\R\\,/#)r commandlineposixstrictr)rboolr )rs"rrrs0!%7; crcVP4R8Xd.#V'g\WVR7#\4p\VP 4\ P !V44p\VP,pVP\ P!VP44Uu.uF pVfK VNK pp\V4pV#uupi \T4pi;i)aSplit a command line's arguments in a shell-like manner. This is a special version for windows that use a ctypes call to CommandLineToArgvW to do the argv splitting. The posix parameter is ignored. If strict=False, process_common.arg_split(...strict=False) is used instead. )rwrx) strip py_arg_splitrCommandLineToArgvWlstripctypesbyrefrvalue from_address addressofcontents LocalFree) rvrwrxargvnresult_pointerresult_array_typeargrb_s &&& rr r s    " $I H H+K,>,>,@&,,uBUV * '%++ 5 -99$$^%<%<=C  .)A .)As%&AC.C9C?CC C c0V^8dQhR\R\/#)rpidr)r;ry)rs"rrrs883848rcV\\PP^^V44#))rywindllkernel32 OpenProcess)rs&r check_pidrs" ++Aq#6 77r)FT)*r3rrr8rJr]rrctypes.wintypesrrr threadingrtypesrtypingr r r{r _process_commonr r}r rencodingrrrcrkrtrshell32r~ arg_typesrestyperrres_typeAttributeErrorrr?rrrs   !+!6?&( ( V-`4!2) ]]F::$+WU^#< !(!1))II!(IH8 Is8A+C++ C76C7