³ò ŠaIc@s5dZddkZddkZddd„ƒYZdS(s%process.py - Process spawning module.iÿÿÿÿNtProcesscBs2eZdZd„Zd„Zd„Zd„ZRS(sIThe subprocess and popen2 modules in Python are broken (see issue #1336). The problem (i.e. complete crash) they can cause happen fairly often (once is too often) in Comix when calling "rar" or "unrar" to extract specific files from archives. We roll our own very simple process spawning module here instead. cCs||_d|_dS(suSetup a Process where is a sequence of arguments that defines the process, e.g. ['ls', '-a']. N(t_argstNonet_proc(tselftargs((sG/home/sork/Pontus/Programmering/Python/Comix/comix-4.0.4/src/process.pyt__init__s cCsJy,ti|idtiƒ|_|iiSWntj o dSnXdS(sSpawns the process, and returns its stdout. (NOTE: separate function to make python2.4 exception syntax happy) tstdoutN(t subprocesstPopenRtPIPERRt ExceptionR(R((sG/home/sork/Pontus/Programmering/Python/Comix/comix-4.0.4/src/process.pyt_execs cCs*ztiƒ|iƒSWdtiƒXdS(s†Spawn the process defined by the args in __init__(). Return a file-like object linked to the spawned process' stdout. N(tgctdisableR tenable(R((sG/home/sork/Pontus/Programmering/Python/Comix/comix-4.0.4/src/process.pytspawn#s cCs-|idjotdƒ‚n|iiƒS(s"Wait for the process to terminate.sProcess not spawned.N(RRR twait(R((sG/home/sork/Pontus/Programmering/Python/Comix/comix-4.0.4/src/process.pyR-s(t__name__t __module__t__doc__RR RR(((sG/home/sork/Pontus/Programmering/Python/Comix/comix-4.0.4/src/process.pyRs   ((RR RR(((sG/home/sork/Pontus/Programmering/Python/Comix/comix-4.0.4/src/process.pyss