Added ability to filter out filespec prefixes and removed @...

from user on each change.

nodist/p4tolog

@@ -8,6 +8,21 @@
 # location of perforce client
 P4=/home/perforce/bin/p4
 
+prefix=""
+while [ -n "$1" ]; do
+	case "$1" in
+	-p)
+		# get depot filespec prefix to strip and escape slashes
+		prefix=`echo $2 | sed -e 's#/#\\\\/#g'`
+		shift
+		;;
+	*)
+		break
+		;;
+	esac
+	shift
+done
+
 # get relevant changes
 changes=`$P4 changes $* | sed -e 's/Change \([0-9]*\).*/\1/'`
 if test -z "$changes"; then
@@ -18,10 +33,10 @@ fi
 # convert each change
 for change in $changes; do
 	$P4 describe -s $change | head -1 | \
-		sed -e 's/.*by \([^ ]*\) on \([^ ]*\) \([^ ]*\)/\2 \3 \1/'
+		sed -e 's/.*by \([^ @]*\)[^ ]* on \([^ ]*\) \([^ ]*\)/\2 \3 \1/'
 	$P4 describe -s $change | \
 		awk 'p==1 && !/^$/;/^Affected/{p=1}' | \
-		sed -e 's/^[^ ]* \([^#]*\)#.*$/\1/'
+		sed -e 's/^[^ ]* \([^#]*\)#.*$/\1/' | sed -e "s/^$prefix//"
 	echo
 	$P4 describe -s $change | \
 		awk 'p==1 && !/$^/;/^$/{if (p==1) exit; else p=1}' | \