Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
CommandExecutorStreamProcessor |
|
| 4.0;4 |
1 | package org.apache.maven.wagon.providers.ssh; | |
2 | ||
3 | /* | |
4 | * Licensed to the Apache Software Foundation (ASF) under one | |
5 | * or more contributor license agreements. See the NOTICE file | |
6 | * distributed with this work for additional information | |
7 | * regarding copyright ownership. The ASF licenses this file | |
8 | * to you under the Apache License, Version 2.0 (the | |
9 | * "License"); you may not use this file except in compliance | |
10 | * with the License. You may obtain a copy of the License at | |
11 | * | |
12 | * http://www.apache.org/licenses/LICENSE-2.0 | |
13 | * | |
14 | * Unless required by applicable law or agreed to in writing, | |
15 | * software distributed under the License is distributed on an | |
16 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
17 | * KIND, either express or implied. See the License for the | |
18 | * specific language governing permissions and limitations | |
19 | * under the License. | |
20 | */ | |
21 | ||
22 | import org.apache.maven.wagon.Streams; | |
23 | ||
24 | import java.io.BufferedReader; | |
25 | import java.io.IOException; | |
26 | ||
27 | /** | |
28 | * CommandExecutorStreamProcessor | |
29 | * | |
30 | * @author <a href="mailto:joakim@erdfelt.com">Joakim Erdfelt</a> | |
31 | * @version $Id: CommandExecutorStreamProcessor.java 1134022 2011-06-09 18:15:35Z struberg $ | |
32 | */ | |
33 | public class CommandExecutorStreamProcessor | |
34 | { | |
35 | private CommandExecutorStreamProcessor() | |
36 | 0 | { |
37 | // shoo! | |
38 | 0 | } |
39 | ||
40 | public static Streams processStreams( BufferedReader stderrReader, BufferedReader stdoutReader ) | |
41 | throws IOException | |
42 | { | |
43 | 0 | Streams streams = new Streams(); |
44 | ||
45 | while ( true ) | |
46 | { | |
47 | 0 | String line = stderrReader.readLine(); |
48 | ||
49 | 0 | if ( line == null ) |
50 | { | |
51 | 0 | break; |
52 | } | |
53 | ||
54 | // TODO: I think we need to deal with exit codes instead, but IIRC there are some cases of errors that | |
55 | // don't have exit codes ignore this error. TODO: output a warning | |
56 | 0 | if ( !line.startsWith( "Could not chdir to home directory" ) |
57 | && !line.endsWith( "ttyname: Operation not supported" ) ) | |
58 | { | |
59 | 0 | streams.setErr( streams.getErr() + line + "\n" ); |
60 | } | |
61 | 0 | } |
62 | ||
63 | while ( true ) | |
64 | { | |
65 | 0 | String line = stdoutReader.readLine(); |
66 | ||
67 | 0 | if ( line == null ) |
68 | { | |
69 | 0 | break; |
70 | } | |
71 | ||
72 | 0 | streams.setOut( streams.getOut() + line + "\n" ); |
73 | 0 | } |
74 | ||
75 | // drain the output stream. | |
76 | // TODO: we'll save this for the 1.0-alpha-8 line, so we can test it more. the -q arg in the | |
77 | // unzip command should keep us until then... | |
78 | // int avail = in.available(); | |
79 | // byte[] trashcan = new byte[1024]; | |
80 | // | |
81 | // while( ( avail = in.available() ) > 0 ) | |
82 | // { | |
83 | // in.read( trashcan, 0, avail ); | |
84 | // } | |
85 | ||
86 | 0 | return streams; |
87 | } | |
88 | } |