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//usr/lib/python2.4/distutils/spawn.pyo
mň =5Dc @ s d Z d Z d k Z d k Z d k Z d k Td k l Z d d d d Z d Z d d d d Z d d d d Z d d d d Z d d Z d S( sě distutils.spawn Provides the 'spawn()' function, a front-end to various platform- specific functions for launching another program in a sub-process. Also provides the 'find_executable()' to search the path for a given executable name. s1 $Id: spawn.py 37828 2004-11-10 22:23:15Z loewis $N( t *( s logi i c C s t i d j o t | | d | n_ t i d j o t | | d | n8 t i d j o t | | d | n t d t i d S( s Run another program, specified as a command list 'cmd', in a new process. 'cmd' is just the argument list for the new process, ie. cmd[0] is the program to run and cmd[1:] are the rest of its arguments. There is no way to run a program with a name different from that of its executable. If 'search_path' is true (the default), the system's executable search path will be used to find the program; otherwise, cmd[0] must be the exact path to the executable. If 'dry_run' is true, the command will not actually be run. Raise DistutilsExecError if running the program fails in any way; just return on success. t posixt dry_runt ntt os2s1 don't know how to spawn programs on platform '%s'N( t ost namet _spawn_posixt cmdt search_pathR t _spawn_ntt _spawn_os2t DistutilsPlatformError( R R t verboseR ( ( t% /usr/lib/python2.4/distutils/spawn.pyt spawn s c C sT xM t t | D]9 } t i | | d d j o d | | | | <q q W| S( sŠ Quote command-line arguments for DOS/Windows conventions: just wraps every argument which contains blanks in double quotes, and returns a new argument list. t i˙˙˙˙s "%s"N( t ranget lent argst it stringt find( R R ( ( R t _nt_quote_args1 s c C sŢ | d } t | } | o t | p | } n t i t i | g | d d | p{ y t i t i | | } Wn0 t j o$ } t d | d | d f n X| d j o t d | d | f qÚ n d S( Ni i R s command '%s' failed: %si˙˙˙˙s' command '%s' failed with exit status %d( R t executableR R t find_executablet logt infoR t joinR R t spawnvt P_WAITt rct OSErrort exct DistutilsExecError( R R R R R R R! ( ( R R B s $ c C sĺ | d } | o t | p | } n t i t i | g | d d | p y t i t i | | } Wn0 t j o$ } t d | d | d f n X| d j o. d | d | f GHt d | d | f qá n d S( Ni i R s command '%s' failed: %si˙˙˙˙s' command '%s' failed with exit status %d( R R R R R R R R R R R R R R R! R" ( R R R R R R R! ( ( R R [ s $ c C s t i t i | d | o d Sn | o t i p t i } t i } | d j o y | | d | WnC t j o7 } t i i d | d | i f t i d n Xt i i d | d t i d n,x(y t i | d \ } } WnS t j oG } d k } | i | i j o qâ n t d | d | d f n Xt i | o$ t d | d t i | f qâ t i | o? t i | } | d j o d Sqt d | d | f qâ t i | o qâ qâ t d | d | f qâ Wd S( NR i s unable to execute %s: %s i s( unable to execute %s for unknown reasonss command '%s' failed: %si˙˙˙˙s$ command '%s' terminated by signal %ds' command '%s' failed with exit status %ds3 unknown error executing '%s': termination status %d( R R R R R R R R t execvpt execvt exec_fnt forkt pidR t et syst stderrt writet strerrort _exitt waitpidt statusR! t errnot EINTRR" t WIFSIGNALEDt WTERMSIGt WIFEXITEDt WEXITSTATUSt exit_statust WIFSTOPPED( R R R R R/ R0 R' R6 R( R% R! ( ( R R u s@ ! $ c C sę | d j o t i d } n t i | t i } t i i | \ } } t i d j p t i d j o | d j o | d } n t i i | pI x> | D]6 } t i i | | } t i i | o | Sq q Wd Sn | Sd S( sÜ Try to find 'executable' in the directories listed in 'path' (a string listing directories separated by 'os.pathsep'; defaults to os.environ['PATH']). Returns the complete filename or None if not found. t PATHt win32R s .exeN( t patht NoneR t environR t splitt pathsept pathst splitextR t baset extR) t platformR t isfilet pR t f( R R: R? RF RE RB RA ( ( R R ł s - ( t __doc__t __revision__R) R R t distutils.errorst distutilsR R R R R R R; R ( R RH R R R R R) R R R R ( ( R t ? s >