|  | #!/bin/sh | 
|  |  | 
|  | #  Licensed to the Apache Software Foundation (ASF) under one | 
|  | #  or more contributor license agreements.  See the NOTICE file | 
|  | #  distributed with this work for additional information | 
|  | #  regarding copyright ownership.  The ASF licenses this file | 
|  | #  to you under the Apache License, Version 2.0 (the | 
|  | #  "License"); you may not use this file except in compliance | 
|  | #  with the License.  You may obtain a copy of the License at | 
|  | # | 
|  | #    http://www.apache.org/licenses/LICENSE-2.0 | 
|  | # | 
|  | #  Unless required by applicable law or agreed to in writing, | 
|  | #  software distributed under the License is distributed on an | 
|  | #  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | 
|  | #  KIND, either express or implied.  See the License for the | 
|  | #  specific language governing permissions and limitations | 
|  | #  under the License. | 
|  |  | 
|  | # Tail a file and pipe into scribe-cat | 
|  | here=`echo "import os; print os.path.realpath('$0')" | python`; here=`dirname $here` | 
|  |  | 
|  | category="" | 
|  | type="" | 
|  | file="" | 
|  | if [ "$3" != "" ]; then | 
|  | category=$1 | 
|  | type=$2 | 
|  | file=$3 | 
|  | else | 
|  | if [ "$2" != "" ]; then | 
|  | category=$1 | 
|  | file=$2 | 
|  | else | 
|  | file=$1 | 
|  | fi | 
|  | fi | 
|  | host=`hostname` | 
|  |  | 
|  | mkdir -p `dirname $file` | 
|  | touch $file | 
|  | file=`echo "import os; print os.path.realpath('$file')" | python` | 
|  |  | 
|  | tail -f -n 0 $file | $here/scribe-cat $host $category $type & | 
|  |  |