Run python Popen subprocesses through the private copy of bash

instead of the default /bin/sh (CORALCOOL-2884)


git-svn-id: file:///git/lcgcool.svndb/cool/trunk@19963 4525493e-7705-40b1-a816-d608a930855b

src/CoolTest/qmtest/COOLTests.py

@@ -260,8 +260,13 @@ class DBPreparer:
                     devnull = "nul"
                 message = "DropDB (coolDropDB %s)"%self.ConnectionString()
                 ###sys.stdout.write("-> DROPDB...\n")
-                ###dropDB = Popen("coolDropDB %s > %s"%(self.ConnectionString(),devnull), stdout=PIPE, stderr=PIPE, shell=True)
-                dropDB = Popen("coolDropDB %s"%(self.ConnectionString()), stdout=PIPE, stderr=STDOUT, shell=True) # AV dump output if it fails (bug #91006)
+		if platform.system() == 'Darwin':
+		    # Workaround for SIP on MacOSX (CORALCOOL-2884)
+		    # Use own copy of /bin/bash instead of defult /bin/sh
+		    dropDB = Popen("coolDropDB %s"%(self.ConnectionString()), stdout=PIPE, stderr=STDOUT, shell=True, executable="bash")
+		else:
+                    ###dropDB = Popen("coolDropDB %s > %s"%(self.ConnectionString(),devnull), stdout=PIPE, stderr=PIPE, shell=True)
+		    dropDB = Popen("coolDropDB %s"%(self.ConnectionString()), stdout=PIPE, stderr=STDOUT, shell=True) # AV dump output if it fails (bug #91006)
                 start_time = time()
                 while dropDB.poll() is None:
                     if (time()-start_time) > self._DropDBTimeOut: