update leaks check

tests/kdc/leaks-kill.sh

@@ -1,32 +1,55 @@
 #!/bin/sh
 
-name=$1
-pid=$2
+checkonly=no
+
+if [ "X$1" = "X--check" ] ; then
+    checkonly=yes
+
+    pid=$2
+    name=$3
+else
+    name=$1
+    pid=$2
+fi
+
 
 ec=0
 
-if [ "$(uname -s)" = "Darwin" ] ; then
+rm -f leaks-log > /dev/null
+
+if [ "$(uname -s)" = "Darwin" ]; then
     echo "leaks check on $name ($pid)"
     leaks -exclude __CFInitialize $pid > leaks-log 2>&1 || \
         { echo "leaks failed: $?"; cat leaks-log; exit 1; }
 
-    env pid=${pid} \
     perl -e 'my $excluded = 0; my $num = -1; while (<>) {
-if (/Process $ENV{pid}: (\d+) leaks for \d+ total leaked bytes/) { $num = $1;}
-if (/(\d+) leaks excluded/) { $excluded = $1;}
+if (/Process \d+: (\d+) leaks? for \d+ total leaked bytes?/) { $num = $1;}
+if (/Process \d+: (\d+) leaks? malloced for \d+ total leaked byte?/) { $num = $1;}
+if (/(\d+) leaks? excluded/) { $excluded = $1;}
 }
 exit 1 if ($num != 0 && $num != $excluded);
 exit 0;' leaks-log || \
 	{ echo "Memory leak in $name" ; echo ""; cat leaks-log; ec=1; }
 
-    # [ "$ec" != "0" ] && { env PS1=": leaks-debugger !!!! ; " bash ; }
+    if grep -e '1 leak for' leaks-log > /dev/null && grep -e "Leak.*environ.*__CF_USER_TEXT_ENCODING" leaks-log > /dev/null ; then
+	echo "just running into rdar://problem/8764394"
+	ec=0
+    fi
+
+    [ "$ec" != "0" ] && { echo ""; cat leaks-log ; }
+
+    #[ "$ec" != "0" ] && { malloc_history $pid -all_by_size > l; }
+    #[ "$ec" != "0" ] && { env PS1=": leaks-debugger !!!! ; " bash ; }
+
+    [ "$ec" = "0" ] && rm leaks-log
 
 fi
 
-kill $pid
-sleep 3
-kill -9 $pid 2> /dev/null
-
-rm -f leaks-log
+if [ "$checkonly" = no ] ; then
+    kill $pid
+    sleep 3
+    kill -9 $pid 2> /dev/null
+    sleep 3
+fi
 
 exit $ec