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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 part of pipeline; | 5 part of pipeline; |
6 | 6 |
7 List log; | 7 List log; |
8 var replyPort; | 8 var replyPort; |
9 int _procId = 1; | 9 int _procId = 1; |
10 Map _procs = {}; | 10 Map _procs = {}; |
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94 stderr.add("Error starting process:"); | 94 stderr.add("Error starting process:"); |
95 stderr.add(" Command: $command"); | 95 stderr.add(" Command: $command"); |
96 stderr.add(" Error: ${e.toString()}"); | 96 stderr.add(" Error: ${e.toString()}"); |
97 return new Future.value(-1); | 97 return new Future.value(-1); |
98 }); | 98 }); |
99 } | 99 } |
100 | 100 |
101 Future _pipeStream(Stream stream, List<String> destination, | 101 Future _pipeStream(Stream stream, List<String> destination, |
102 Function outputMonitor) { | 102 Function outputMonitor) { |
103 return stream | 103 return stream |
104 .transform(new StringDecoder()) | 104 .transform(UTF8.decoder) |
105 .transform(new LineTransformer()) | 105 .transform(new LineTransformer()) |
106 .listen((String line) { | 106 .listen((String line) { |
107 if (config["immediate"] && line.startsWith('###')) { | 107 if (config["immediate"] && line.startsWith('###')) { |
108 print(line.substring(3)); | 108 print(line.substring(3)); |
109 } | 109 } |
110 if (outputMonitor != null) { | 110 if (outputMonitor != null) { |
111 outputMonitor(line); | 111 outputMonitor(line); |
112 } | 112 } |
113 destination.add(line); | 113 destination.add(line); |
114 }) | 114 }) |
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203 | 203 |
204 void completePipeline(List stdout, List stderr, [exitCode = 0]) { | 204 void completePipeline(List stdout, List stderr, [exitCode = 0]) { |
205 replyPort.send([stdout, stderr, log, exitCode]); | 205 replyPort.send([stdout, stderr, log, exitCode]); |
206 } | 206 } |
207 | 207 |
208 /** Utility function to log diagnostic messages. */ | 208 /** Utility function to log diagnostic messages. */ |
209 void logMessage(msg) => log.add(msg); | 209 void logMessage(msg) => log.add(msg); |
210 | 210 |
211 /** Turn file paths into standard form with forward slashes. */ | 211 /** Turn file paths into standard form with forward slashes. */ |
212 String normalizePath(String p) => (new Path(p)).toString(); | 212 String normalizePath(String p) => (new Path(p)).toString(); |
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