55import 'dart:io' ;
66
77import 'package:args/args.dart' ;
8- import 'package:package_config/package_config.dart' ;
9-
108import 'package:jni/src/build_util/build_util.dart' ;
9+ import 'package:package_config/package_config.dart' ;
1110
1211const jniNativeBuildDirective =
1312 '# jni_native_build (Build with jni:setup. Do not delete this line.)' ;
1413
1514// When changing this constant here, also change corresponding path in
1615// test/test_util.
17- const _defaultRelativeBuildPath = " build/jni_libs"
16+ const _defaultRelativeBuildPath = ' build/jni_libs'
1817
19- const _buildPath = " build-path"
20- const _srcPath = " add-source"
18+ const _buildPath = ' build-path'
19+ const _srcPath = ' add-source'
2120const _packageName = 'add-package' ;
22- const _verbose = " verbose"
23- const _cmakeArgs = " cmake-args"
21+ const _verbose = ' verbose'
22+ const _cmakeArgs = ' cmake-args'
2423
2524Future <void > runCommand (
2625 String exec, List <String > args, String workingDir) async {
@@ -30,11 +29,11 @@ Future<void> runCommand(
3029 current += Platform .pathSeparator;
3130 }
3231 if (workingDir.startsWith (current)) {
33- workingDir.replaceFirst (current, "" );
32+ workingDir.replaceFirst (current, '' );
3433 }
3534
3635 final cmd = "$exec ${args .join (" " )}" ;
37- stderr.writeln (" + [$workingDir ] $cmd "
36+ stderr.writeln (' + [$workingDir ] $cmd '
3837 int status;
3938 if (options.verbose) {
4039 final process = await Process .start (
@@ -58,8 +57,8 @@ Future<void> runCommand(
5857 var out = process.stdout;
5958 var err = process.stderr;
6059 if (stdout.supportsAnsiEscapes) {
61- out = " $ansiRed $out $ansiDefault "
62- err = " $ansiRed $err $ansiDefault "
60+ out = ' $ansiRed $out $ansiDefault '
61+ err = ' $ansiRed $err $ansiDefault '
6362 }
6463 stdout.writeln (out);
6564 stderr.writeln (err);
@@ -72,11 +71,11 @@ Future<void> runCommand(
7271
7372class Options {
7473 Options (ArgResults arg)
75- : buildPath = arg[_buildPath],
76- sources = arg[_srcPath],
77- packages = arg[_packageName],
78- cmakeArgs = arg[_cmakeArgs],
79- verbose = arg[_verbose] ?? false ;
74+ : buildPath = arg[_buildPath] as String ? ,
75+ sources = arg[_srcPath] as List < String > ,
76+ packages = arg[_packageName] as List < String > ,
77+ cmakeArgs = arg[_cmakeArgs] as List < String > ,
78+ verbose = ( arg[_verbose] as bool ? ) ?? false ;
8079
8180 String ? buildPath;
8281 List <String > sources;
@@ -100,11 +99,11 @@ void verboseLog(String msg) {
10099Future <String > findSources (String packageName, String subDirectory) async {
101100 final packageConfig = await findPackageConfig (Directory .current);
102101 if (packageConfig == null ) {
103- throw UnsupportedError (" Please run from project root."
102+ throw UnsupportedError (' Please run from project root.'
104103 }
105104 final package = packageConfig[packageName];
106105 if (package == null ) {
107- throw UnsupportedError (" Cannot find package: $packageName "
106+ throw UnsupportedError (' Cannot find package: $packageName '
108107 }
109108 return package.root.resolve (subDirectory).toFilePath ();
110109}
@@ -114,12 +113,12 @@ Future<String> findSources(String packageName, String subDirectory) async {
114113Future <Map <String , String >> findDependencySources () async {
115114 final packageConfig = await findPackageConfig (Directory .current);
116115 if (packageConfig == null ) {
117- throw UnsupportedError (" Please run the command from project root."
116+ throw UnsupportedError (' Please run the command from project root.'
118117 }
119118 final sources = < String , String > {};
120119 for (var package in packageConfig.packages) {
121- final src = package.root.resolve (" src/"
122- final cmakeLists = src.resolve (" CMakeLists.txt"
120+ final src = package.root.resolve (' src/'
121+ final cmakeLists = src.resolve (' CMakeLists.txt'
123122 final cmakeListsFile = File .fromUri (cmakeLists);
124123 if (cmakeListsFile.existsSync ()) {
125124 final firstLine = cmakeListsFile.readAsLinesSync ().first;
@@ -134,13 +133,13 @@ Future<Map<String, String>> findDependencySources() async {
134133/// Returns the name of file built using sources in [cDir]
135134String getTargetName (Directory cDir) {
136135 for (final file in cDir.listSync (recursive: true )) {
137- if (file.path.endsWith (".c" )) {
136+ if (file.path.endsWith ('.c' )) {
138137 final cFileName = file.uri.pathSegments.last;
139- final librarySuffix = Platform .isWindows ? " dll" : "so" ;
138+ final librarySuffix = Platform .isWindows ? ' dll' : 'so' ;
140139 return cFileName.substring (0 , cFileName.length - 1 ) + librarySuffix;
141140 }
142141 }
143- throw Exception (" Could not find a C file in ${cDir .path }"
142+ throw Exception (' Could not find a C file in ${cDir .path }'
144143}
145144
146145void main (List <String > arguments) async {
@@ -161,8 +160,8 @@ void main(List<String> arguments) async {
161160 final rest = argResults.rest;
162161
163162 if (rest.isNotEmpty) {
164- stderr.writeln (" one or more unrecognized arguments: $rest "
165- stderr.writeln (" usage: dart run jni:setup <options>"
163+ stderr.writeln (' one or more unrecognized arguments: $rest '
164+ stderr.writeln (' usage: dart run jni:setup <options>'
166165 stderr.writeln (parser.usage);
167166 exitCode = 1 ;
168167 return ;
@@ -175,19 +174,19 @@ void main(List<String> arguments) async {
175174 }
176175 if (sources.isEmpty) {
177176 final dependencySources = await findDependencySources ();
178- stderr.writeln (" selecting source directories for dependencies: "
179- " ${dependencySources .keys }"
177+ stderr.writeln (' selecting source directories for dependencies: '
178+ ' ${dependencySources .keys }'
180179 sources.addAll (dependencySources.values);
181180 } else {
182- stderr.writeln (" selecting source directories: $sources "
181+ stderr.writeln (' selecting source directories: $sources '
183182 }
184183 if (sources.isEmpty) {
185184 stderr.writeln ('No source paths to build!' );
186185 exitCode = 1 ;
187186 return ;
188187 }
189188
190- final currentDirUri = Uri .directory ("." );
189+ final currentDirUri = Uri .directory ('.' );
191190 final buildPath = options.buildPath ??
192191 currentDirUri.resolve (_defaultRelativeBuildPath).toFilePath ();
193192 final buildDir = Directory (buildPath);
@@ -216,41 +215,41 @@ void main(List<String> arguments) async {
216215 return ;
217216 }
218217
219- verboseLog (" srcPath: $srcPath "
220- verboseLog (" buildPath: $buildPath "
218+ verboseLog (' srcPath: $srcPath '
219+ verboseLog (' buildPath: $buildPath '
221220
222221 final targetFileUri = buildDir.uri.resolve (getTargetName (srcDir));
223222 final targetFile = File .fromUri (targetFileUri);
224223 if (! needsBuild (targetFile, srcDir)) {
225- verboseLog (" Last modified of ${targetFile .path }: "
226- " ${targetFile .lastModifiedSync ()}."
224+ verboseLog (' Last modified of ${targetFile .path }: '
225+ ' ${targetFile .lastModifiedSync ()}.'
227226 stderr.writeln ('Target newer than source, skipping build.' );
228227 continue ;
229228 }
230229
231230 // Note: creating temp dir in .dart_tool/jni instead of SystemTemp
232231 // because latter can fail tests on Windows CI, when system temp is on
233232 // separate drive or something.
234- final jniDirUri = Uri .directory (" .dart_tool" resolve (" jni"
233+ final jniDirUri = Uri .directory (' .dart_tool' resolve (' jni'
235234 final jniDir = Directory .fromUri (jniDirUri);
236235 await jniDir.create (recursive: true );
237- final tempDir = await jniDir.createTemp (" jni_native_build_"
236+ final tempDir = await jniDir.createTemp (' jni_native_build_'
238237 final cmakeArgs = < String > [];
239238 cmakeArgs.addAll (options.cmakeArgs);
240239 // Pass absolute path of srcDir because cmake command is run in temp dir
241240 cmakeArgs.add (srcDir.absolute.path);
242- await runCommand (" cmake"
243- await runCommand (" cmake" " --build" , "." ], tempDir.path);
241+ await runCommand (' cmake'
242+ await runCommand (' cmake' ' --build' , '.' ], tempDir.path);
244243 final dllDirUri =
245- Platform .isWindows ? tempDir.uri.resolve (" Debug" : tempDir.uri;
244+ Platform .isWindows ? tempDir.uri.resolve (' Debug' : tempDir.uri;
246245 final dllDir = Directory .fromUri (dllDirUri);
247246 for (var entry in dllDir.listSync ()) {
248247 verboseLog (entry.toString ());
249248 final dllSuffix = Platform .isWindows
250- ? " dll"
249+ ? ' dll'
251250 : Platform .isMacOS
252- ? " dylib"
253- : "so" ;
251+ ? ' dylib'
252+ : 'so' ;
254253 if (entry.path.endsWith (dllSuffix)) {
255254 final dllName = entry.uri.pathSegments.last;
256255 final target = buildDir.uri.resolve (dllName);
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