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Side by Side Diff: utils/compiler/create_snapshot.dart

Issue 2827793002: Format all files under tools and utils directory. (Closed)
Patch Set: Format all files under tools and utils directory. Created 3 years, 8 months ago
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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2013, 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 import 'dart:io'; 5 import 'dart:io';
6 6
7 Future<String> getVersion(var rootPath) { 7 Future<String> getVersion(var rootPath) {
8 var suffix = Platform.operatingSystem == 'windows' ? '.exe' : ''; 8 var suffix = Platform.operatingSystem == 'windows' ? '.exe' : '';
9 var printVersionScript = rootPath.resolve("tools/print_version.py"); 9 var printVersionScript = rootPath.resolve("tools/print_version.py");
10 return Process.run("python$suffix", 10 return Process
11 [printVersionScript.toFilePath()]).then((result) { 11 .run("python$suffix", [printVersionScript.toFilePath()]).then((result) {
12 if (result.exitCode != 0) { 12 if (result.exitCode != 0) {
13 throw "Could not generate version"; 13 throw "Could not generate version";
14 } 14 }
15 return result.stdout.trim(); 15 return result.stdout.trim();
16 }); 16 });
17 } 17 }
18 18
19 Future<String> getSnapshotGenerationFile(var args, var rootPath) { 19 Future<String> getSnapshotGenerationFile(var args, var rootPath) {
20 var dart2js = rootPath.resolve(args["dart2js_main"]); 20 var dart2js = rootPath.resolve(args["dart2js_main"]);
21 return getVersion(rootPath).then((version) { 21 return getVersion(rootPath).then((version) {
22 var snapshotGenerationText = 22 var snapshotGenerationText = """
23 """
24 import '${dart2js.toFilePath(windows: false)}' as dart2jsMain; 23 import '${dart2js.toFilePath(windows: false)}' as dart2jsMain;
25 import 'dart:io'; 24 import 'dart:io';
26 25
27 void main(List<String> arguments) { 26 void main(List<String> arguments) {
28 if (arguments.length < 1) throw "No tool given as argument"; 27 if (arguments.length < 1) throw "No tool given as argument";
29 String tool = arguments[0]; 28 String tool = arguments[0];
30 if (tool == "dart2js") { 29 if (tool == "dart2js") {
31 dart2jsMain.BUILD_ID = "$version"; 30 dart2jsMain.BUILD_ID = "$version";
32 dart2jsMain.main(arguments.skip(1).toList()); 31 dart2jsMain.main(arguments.skip(1).toList());
33 } 32 }
34 } 33 }
35 34
36 """; 35 """;
37 return snapshotGenerationText; 36 return snapshotGenerationText;
38 }); 37 });
39 } 38 }
40 39
41 Future<String> getDart2jsSnapshotGenerationFile(var args, var rootPath) { 40 Future<String> getDart2jsSnapshotGenerationFile(var args, var rootPath) {
42 var dart2js = rootPath.resolve(args["dart2js_main"]); 41 var dart2js = rootPath.resolve(args["dart2js_main"]);
43 return getVersion(rootPath).then((version) { 42 return getVersion(rootPath).then((version) {
44 var snapshotGenerationText = 43 var snapshotGenerationText = """
45 """
46 import '${dart2js.toFilePath(windows: false)}' as dart2jsMain; 44 import '${dart2js.toFilePath(windows: false)}' as dart2jsMain;
47 45
48 void main(List<String> arguments) { 46 void main(List<String> arguments) {
49 dart2jsMain.BUILD_ID = "$version"; 47 dart2jsMain.BUILD_ID = "$version";
50 dart2jsMain.main(arguments); 48 dart2jsMain.main(arguments);
51 } 49 }
52 """; 50 """;
53 return snapshotGenerationText; 51 return snapshotGenerationText;
54 }); 52 });
55 } 53 }
56 54
57 void writeSnapshotFile(var path, var content) { 55 void writeSnapshotFile(var path, var content) {
58 File file = new File(path); 56 File file = new File(path);
59 var writer = file.openSync(mode: FileMode.WRITE); 57 var writer = file.openSync(mode: FileMode.WRITE);
60 writer.writeStringSync(content); 58 writer.writeStringSync(content);
61 writer.close(); 59 writer.close();
62 } 60 }
63 61
64 Future createSnapshot(var dart_file) { 62 Future createSnapshot(var dart_file) {
65 return Process.run(Platform.executable, 63 return Process.run(Platform.executable, [
66 ["--packages=../../.packages", 64 "--packages=../../.packages",
67 "--snapshot=$dart_file.snapshot", 65 "--snapshot=$dart_file.snapshot",
68 dart_file]) 66 dart_file
69 .then((result) { 67 ]).then((result) {
70 if (result.exitCode != 0) { 68 if (result.exitCode != 0) {
71 print("Could not generate snapshot: result code ${result.exitCode}"); 69 print("Could not generate snapshot: result code ${result.exitCode}");
72 print(result.stdout); 70 print(result.stdout);
73 print(result.stderr); 71 print(result.stderr);
74 throw "Could not generate snapshot"; 72 throw "Could not generate snapshot";
75 } 73 }
76 }); 74 });
77 } 75 }
78 76
79 /** 77 /**
80 * Takes the following arguments: 78 * Takes the following arguments:
81 * --output_dir=val The full path to the output_dir. 79 * --output_dir=val The full path to the output_dir.
82 * --dart2js_main=val The path to the dart2js main script relative to root. 80 * --dart2js_main=val The path to the dart2js main script relative to root.
83 */ 81 */
84 void main(List<String> arguments) { 82 void main(List<String> arguments) {
85 var validArguments = ["--output_dir", "--dart2js_main"]; 83 var validArguments = ["--output_dir", "--dart2js_main"];
86 var args = {}; 84 var args = {};
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102 var wrapper = "${args['output_dir']}/utils_wrapper.dart"; 100 var wrapper = "${args['output_dir']}/utils_wrapper.dart";
103 writeSnapshotFile(wrapper, result); 101 writeSnapshotFile(wrapper, result);
104 createSnapshot(wrapper); 102 createSnapshot(wrapper);
105 }); 103 });
106 104
107 getDart2jsSnapshotGenerationFile(args, rootPath).then((result) { 105 getDart2jsSnapshotGenerationFile(args, rootPath).then((result) {
108 var wrapper = "${args['output_dir']}/dart2js.dart"; 106 var wrapper = "${args['output_dir']}/dart2js.dart";
109 writeSnapshotFile(wrapper, result); 107 writeSnapshotFile(wrapper, result);
110 createSnapshot(wrapper); 108 createSnapshot(wrapper);
111 }); 109 });
112
113 } 110 }
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