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feat(build): add general copy/multicopy method

This commit is contained in:
Tobias Bosch 2015-02-23 17:56:47 -08:00
parent cfe71def7e
commit 3f25f5a356
11 changed files with 274 additions and 207 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

294
gulpfile.js
View File

@ -5,21 +5,21 @@ var merge = require('merge');
var gulpTraceur = require('./tools/transpiler/gulp-traceur');
var clean = require('./tools/build/clean');
var deps = require('./tools/build/deps');
var transpile = require('./tools/build/transpile');
var html = require('./tools/build/html');
var pubspec = require('./tools/build/pubspec');
var pubget = require('./tools/build/pubget');
var linknodemodules = require('./tools/build/linknodemodules');
var pubbuild = require('./tools/build/pubbuild');
var dartanalyzer = require('./tools/build/dartanalyzer');
var jsserve = require('./tools/build/jsserve');
var pubserve = require('./tools/build/pubserve');
var rundartpackage = require('./tools/build/rundartpackage');
var multicopy = require('./tools/build/multicopy');
var copy = require('./tools/build/copy');
var karma = require('karma').server;
var minimist = require('minimist');
var es5build = require('./tools/build/es5build');
var runServerDartTests = require('./tools/build/run_server_dart_tests');
var util = require('./tools/build/util');
var DART_SDK = require('./tools/build/dartdetect')(gulp);
// -----------------------
@ -35,14 +35,13 @@ var _COMPILER_CONFIG_JS_DEFAULT = {
};
var _HTLM_DEFAULT_SCRIPTS_JS = [
{src: '/deps/traceur-runtime.js', mimeType: 'text/javascript'},
{src: '/rtts_assert/rtts_assert.js', mimeType: 'text/javascript'},
{src: '/deps/es6-module-loader-sans-promises.src.js', mimeType: 'text/javascript'},
{src: '/deps/zone.js', mimeType: 'text/javascript'},
{src: '/deps/long-stack-trace-zone.js', mimeType: 'text/javascript'},
{src: '/deps/system.src.js', mimeType: 'text/javascript'},
{src: '/deps/extension-register.js', mimeType: 'text/javascript'},
{src: '/deps/runtime_paths.js', mimeType: 'text/javascript'},
{src: '../../traceur-runtime.js', mimeType: 'text/javascript'},
{src: '../../es6-module-loader-sans-promises.src.js', mimeType: 'text/javascript'},
{src: '../../zone.js', mimeType: 'text/javascript'},
{src: '../../long-stack-trace-zone.js', mimeType: 'text/javascript'},
{src: '../../system.src.js', mimeType: 'text/javascript'},
{src: '../../extension-register.js', mimeType: 'text/javascript'},
{src: '../../runtime_paths.js', mimeType: 'text/javascript'},
{
inline: 'System.import(\'$MODULENAME$\').then(function(m) { m.main(); }, console.log.bind(console))',
mimeType: 'text/javascript'
@ -54,6 +53,52 @@ var _HTML_DEFAULT_SCRIPTS_DART = [
{src: 'packages/browser/dart.js', mimeType: 'text/javascript'}
];
var BASE_PACKAGE_JSON = require('./package.json');
var COMMON_PACKAGE_JSON = {
version: BASE_PACKAGE_JSON.version,
homepage: BASE_PACKAGE_JSON.homepage,
bugs: BASE_PACKAGE_JSON.bugs,
license: BASE_PACKAGE_JSON.license,
contributors: BASE_PACKAGE_JSON.contributors,
dependencies: BASE_PACKAGE_JSON.dependencies,
devDependencies: {
"yargs": BASE_PACKAGE_JSON.devDependencies['yargs'],
"gulp-sourcemaps": BASE_PACKAGE_JSON.devDependencies['gulp-sourcemaps'],
"gulp-traceur": BASE_PACKAGE_JSON.devDependencies['gulp-traceur'],
"gulp": BASE_PACKAGE_JSON.devDependencies['gulp'],
"gulp-rename": BASE_PACKAGE_JSON.devDependencies['gulp-rename'],
"through2": BASE_PACKAGE_JSON.devDependencies['through2']
}
};
var SRC_FOLDER_INSERTION = {
js: {
'**': ''
},
dart: {
'**': 'lib',
'*/test/**': '',
'benchmarks/**': 'web',
'benchmarks/test/**': '',
'benchmarks_external/**': 'web',
'benchmarks_external/test/**': '',
'example*/**': 'web',
'example*/test/**': ''
}
};
var ES5_DEPS = [
gulpTraceur.RUNTIME_PATH,
'node_modules/es6-module-loader/dist/es6-module-loader-sans-promises.src.js',
'node_modules/systemjs/dist/system.src.js',
'node_modules/systemjs/lib/extension-register.js',
'node_modules/zone.js/zone.js',
'node_modules/zone.js/long-stack-trace-zone.js',
'tools/build/snippets/runtime_paths.js',
'tools/build/snippets/url_params_to_form.js',
'node_modules/angular/angular.js'
];
var CONFIG = {
dest: {
js: {
@ -72,46 +117,12 @@ var CONFIG = {
dart: 'dist/dart',
docs: 'dist/docs'
},
srcFolderInsertion: {
js: {
'**': ''
},
dart: {
'**': 'lib',
'*/test/**': '',
'benchmarks/**': 'web',
'benchmarks/test/**': '',
'benchmarks_external/**': 'web',
'benchmarks_external/test/**': '',
'example*/**': 'web',
'example*/test/**': ''
}
},
deps: {
js: [
gulpTraceur.RUNTIME_PATH,
"node_modules/es6-module-loader/dist/es6-module-loader-sans-promises.src.js",
"node_modules/systemjs/dist/system.src.js",
"node_modules/systemjs/lib/extension-register.js",
"node_modules/zone.js/zone.js",
"node_modules/zone.js/long-stack-trace-zone.js",
"tools/build/snippets/runtime_paths.js",
"tools/build/snippets/url_params_to_form.js",
"node_modules/angular/angular.js"
],
dart: [
"tools/build/snippets/url_params_to_form.js"
]
},
srcFolderInsertion: SRC_FOLDER_INSERTION,
transpile: {
src: {
js: ['modules/**/*.js', 'modules/**/*.es6'],
dart: ['modules/**/*.js'],
},
copy: {
js: ['modules/**/*.es5'],
dart: ['modules/**/*.dart', '!modules/**/e2e_test/**'],
},
options: {
js: {
dev: merge(true, _COMPILER_CONFIG_JS_DEFAULT, {
@ -140,13 +151,67 @@ var CONFIG = {
}
},
copy: {
js: ['modules/**/README.md', 'modules/**/package.json'],
dart: []
js: {
cjs: {
src: ['modules/**/README.js.md', 'modules/**/package.json', 'modules/**/*.cjs'],
pipes: {
'**/*.cjs': gulpPlugins.rename({extname: '.js'}),
'**/*.js.md': gulpPlugins.rename(function(file) {
file.basename = file.basename.substring(0, file.basename.lastIndexOf('.'));
}),
'**/package.json': gulpPlugins.template({ 'packageJson': COMMON_PACKAGE_JSON })
}
}
},
dart: {
src: ['modules/**/README.dart.md', 'modules/**/*.dart', 'modules/*/pubspec.yaml', '!modules/**/e2e_test/**'],
pipes: {
'**/*.dart': util.insertSrcFolder(gulpPlugins, SRC_FOLDER_INSERTION.dart),
'**/*.dart.md': gulpPlugins.rename(function(file) {
file.basename = file.basename.substring(0, file.basename.lastIndexOf('.'));
}),
'**/pubspec.yaml': gulpPlugins.template({ 'packageJson': COMMON_PACKAGE_JSON })
}
}
},
multicopy: {
src: {
dart: ['LICENSE'],
js: ['LICENSE', 'tools/build/es5build.js']
js: {
cjs: {
src: [
'LICENSE'
],
pipes: {}
},
dev: {
es6: {
src: ['tools/build/es5build.js'],
pipes: {}
},
es5: {
src: ES5_DEPS,
pipes: {}
}
},
prod: {
es6: {
src: ['tools/build/es5build.js'],
pipes: {}
},
es5: {
src: ES5_DEPS,
pipes: {}
}
},
dart2js: {
src: ['tools/build/snippets/url_params_to_form.js'],
exclude: ['rtts_assert/'],
pipes: {}
}
},
dart: {
src: ['LICENSE'],
exclude: ['rtts_assert/'],
pipes: {}
}
},
html: {
@ -159,26 +224,23 @@ var CONFIG = {
'**': _HTLM_DEFAULT_SCRIPTS_JS,
'benchmarks/**':
[
{ src: '/deps/url_params_to_form.js', mimeType: 'text/javascript' }
{ src: '../../url_params_to_form.js', mimeType: 'text/javascript' }
].concat(_HTLM_DEFAULT_SCRIPTS_JS),
'benchmarks_external/**':
[
{ src: '/deps/angular.js', mimeType: 'text/javascript' },
{ src: '/deps/url_params_to_form.js', mimeType: 'text/javascript' }
{ src: '../../angular.js', mimeType: 'text/javascript' },
{ src: '../../url_params_to_form.js', mimeType: 'text/javascript' }
].concat(_HTLM_DEFAULT_SCRIPTS_JS)
},
dart: {
'**': _HTML_DEFAULT_SCRIPTS_DART,
'benchmarks*/**':
[
{ src: '/deps/url_params_to_form.js', mimeType: 'text/javascript' }
{ src: '../../url_params_to_form.js', mimeType: 'text/javascript' }
].concat(_HTML_DEFAULT_SCRIPTS_DART)
}
}
},
pubspec: {
src: 'modules/*/pubspec.yaml'
},
formatDart: {
packageName: 'dart_style',
args: ['dart_style:format', '-w', 'dist/dart']
@ -201,30 +263,11 @@ gulp.task('build/clean.docs', clean(gulp, gulpPlugins, {
}));
// ------------
// deps
gulp.task('build/deps.js.dev', deps(gulp, gulpPlugins, {
src: CONFIG.deps.js,
dest: CONFIG.dest.js.dev.es5
}));
gulp.task('build/deps.js.prod', deps(gulp, gulpPlugins, {
src: CONFIG.deps.js,
dest: CONFIG.dest.js.prod.es5
}));
gulp.task('build/deps.js.dart2js', deps(gulp, gulpPlugins, {
src: CONFIG.deps.dart,
dest: CONFIG.dest.js.dart2js
}));
// ------------
// transpile
gulp.task('build/transpile.js.dev.es6', transpile(gulp, gulpPlugins, {
src: CONFIG.transpile.src.js,
copy: CONFIG.transpile.copy.js,
dest: CONFIG.dest.js.dev.es6,
outputExt: 'es6',
options: CONFIG.transpile.options.js.dev,
@ -249,7 +292,6 @@ gulp.task('build/transpile.js.dev', function(done) {
gulp.task('build/transpile.js.prod.es6', transpile(gulp, gulpPlugins, {
src: CONFIG.transpile.src.js,
copy: CONFIG.transpile.copy.js,
dest: CONFIG.dest.js.prod.es6,
outputExt: 'es6',
options: CONFIG.transpile.options.js.prod,
@ -274,7 +316,6 @@ gulp.task('build/transpile.js.prod', function(done) {
gulp.task('build/transpile.js.cjs', transpile(gulp, gulpPlugins, {
src: CONFIG.transpile.src.js,
copy: CONFIG.transpile.copy.js,
dest: CONFIG.dest.js.cjs,
outputExt: 'js',
options: CONFIG.transpile.options.js.cjs,
@ -283,7 +324,6 @@ gulp.task('build/transpile.js.cjs', transpile(gulp, gulpPlugins, {
gulp.task('build/transpile.dart', transpile(gulp, gulpPlugins, {
src: CONFIG.transpile.src.dart,
copy: CONFIG.transpile.copy.dart,
dest: CONFIG.dest.dart,
outputExt: 'dart',
options: CONFIG.transpile.options.dart,
@ -317,49 +357,77 @@ gulp.task('build/html.dart', html(gulp, gulpPlugins, {
// ------------
// copy
gulp.task('build/copy.js.dev', function() {
return gulp.src(CONFIG.copy.js)
.pipe(gulpPlugins.template({
'channel': 'dev',
'packageJson': require('./package.json')
}))
.pipe(gulp.dest(CONFIG.dest.js.dev.es6));
});
gulp.task('build/copy.js.cjs', copy.copy(gulp, gulpPlugins, {
src: CONFIG.copy.js.cjs.src,
pipes: CONFIG.copy.js.cjs.pipes,
dest: CONFIG.dest.js.cjs
}));
gulp.task('build/copy.dart', copy.copy(gulp, gulpPlugins, {
src: CONFIG.copy.dart.src,
pipes: CONFIG.copy.dart.pipes,
dest: CONFIG.dest.dart
}));
gulp.task('build/copy.js.prod', function() {
return gulp.src(CONFIG.copy.js)
.pipe(gulpPlugins.template({
'channel': 'prod',
'packageJson': require('./package.json')
}))
.pipe(gulp.dest(CONFIG.dest.js.prod.es6));
});
// ------------
// multicopy
gulp.task('build/multicopy.js.dev', multicopy(gulp, gulpPlugins, {
src: CONFIG.multicopy.src.js,
gulp.task('build/multicopy.js.cjs', copy.multicopy(gulp, gulpPlugins, {
src: CONFIG.multicopy.js.cjs.src,
pipes: CONFIG.multicopy.js.cjs.pipes,
exclude: CONFIG.multicopy.js.cjs.exclude,
dest: CONFIG.dest.js.cjs
}));
gulp.task('build/multicopy.js.dev.es6', copy.multicopy(gulp, gulpPlugins, {
src: CONFIG.multicopy.js.dev.es6.src,
pipes: CONFIG.multicopy.js.dev.es6.pipes,
exclude: CONFIG.multicopy.js.dev.es6.exclude,
dest: CONFIG.dest.js.dev.es6
}));
gulp.task('build/multicopy.js.prod', multicopy(gulp, gulpPlugins, {
src: CONFIG.multicopy.src.js,
gulp.task('build/multicopy.js.dev.es5', copy.multicopy(gulp, gulpPlugins, {
src: CONFIG.multicopy.js.dev.es5.src,
pipes: CONFIG.multicopy.js.dev.es5.pipes,
exclude: CONFIG.multicopy.js.dev.es5.exclude,
dest: CONFIG.dest.js.dev.es5
}));
gulp.task('build/multicopy.js.prod.es6', copy.multicopy(gulp, gulpPlugins, {
src: CONFIG.multicopy.js.prod.es6.src,
pipes: CONFIG.multicopy.js.prod.es6.pipes,
exclude: CONFIG.multicopy.js.prod.es6.exclude,
dest: CONFIG.dest.js.prod.es6
}));
gulp.task('build/multicopy.dart', multicopy(gulp, gulpPlugins, {
src: CONFIG.multicopy.src.dart,
gulp.task('build/multicopy.js.prod.es5', copy.multicopy(gulp, gulpPlugins, {
src: CONFIG.multicopy.js.prod.es5.src,
pipes: CONFIG.multicopy.js.prod.es5.pipes,
exclude: CONFIG.multicopy.js.prod.es5.exclude,
dest: CONFIG.dest.js.prod.es5
}));
gulp.task('build/multicopy.dart', copy.multicopy(gulp, gulpPlugins, {
src: CONFIG.multicopy.dart.src,
pipes: CONFIG.multicopy.dart.pipes,
exclude: CONFIG.multicopy.dart.exclude,
dest: CONFIG.dest.dart
}));
gulp.task('build/multicopy.js.dart2js', copy.multicopy(gulp, gulpPlugins, {
src: CONFIG.multicopy.js.dart2js.src,
pipes: CONFIG.multicopy.js.dart2js.pipes,
exclude: CONFIG.multicopy.js.dart2js.exclude,
dest: CONFIG.dest.js.dart2js
}));
// ------------
// pubspec
gulp.task('build/pubspec.dart', pubspec(gulp, gulpPlugins, {
src: CONFIG.pubspec.src,
dest: CONFIG.dest.dart,
gulp.task('build/pubspec.dart', pubget(gulp, gulpPlugins, {
dir: CONFIG.dest.dart,
command: DART_SDK.PUB
}));
@ -534,12 +602,14 @@ gulp.task('tests/transform.dart', function() {
// orchestrated targets
gulp.task('build.dart', function(done) {
runSequence(
['build/deps.js.dart2js', 'build/transpile.dart', 'build/html.dart'],
['build/transpile.dart', 'build/html.dart', 'build/copy.dart', 'build/multicopy.dart'],
'tests/transform.dart',
'build/format.dart',
'build/pubspec.dart',
'build/multicopy.dart',
'build/pubbuild.dart',
// Note: pubbuild.dart will clear the dart2js folder, so we need to copy
// our files after this :-(
'build/multicopy.js.dart2js',
'build/analyze.dart',
done
);
@ -547,24 +617,22 @@ gulp.task('build.dart', function(done) {
gulp.task('build.js.dev', function(done) {
runSequence(
['build/deps.js.dev', 'build/transpile.js.dev', 'build/html.js.dev', 'build/copy.js.dev'],
'build/multicopy.js.dev',
['build/transpile.js.dev', 'build/html.js.dev', 'build/multicopy.js.dev.es6', 'build/multicopy.js.dev.es5'],
done
);
});
gulp.task('build.js.prod', function(done) {
runSequence(
['build/deps.js.prod', 'build/transpile.js.prod', 'build/html.js.prod', 'build/copy.js.prod'],
'build/multicopy.js.prod',
['build/transpile.js.prod', 'build/html.js.prod', 'build/multicopy.js.prod.es6', 'build/multicopy.js.prod.es5'],
done
);
});
gulp.task('build.js.cjs', function(done) {
runSequence(
'build/transpile.js.cjs',
'build/linknodemodules.js.cjs',
['build/transpile.js.cjs', 'build/copy.js.cjs', 'build/multicopy.js.cjs'],
['build/linknodemodules.js.cjs'],
done
);;
});

1
package.json
View File

@ -67,6 +67,7 @@
"run-sequence": "^0.3.6",
"source-map": "^0.3.0",
"sprintf-js": "1.0.*",
"ternary-stream": "^1.2.3",
"through2": "^0.6.1",
"yargs": "2.3.*"
}

46
tools/build/copy.js Normal file
View File

@ -0,0 +1,46 @@
/**
* A utility that allows copying one file to multiple directories, such
* as the LICENSE file.
*/
var path = require('path');
var util = require('./util');
var ternaryStream = require('ternary-stream');
var minimatch = require('minimatch');
module.exports = {
multicopy: multicopy,
copy: copy
};
function createCopyPipe(gulp, plugins, config) {
var pipe = gulp.src(config.src);
Object.keys(config.pipes).forEach(function(pattern) {
pipe = pipe.pipe(ternaryStream(function(file) {
return minimatch(file.relative, pattern);
}, config.pipes[pattern]));
});
return pipe;
}
function copy(gulp, plugins, config) {
return function() {
return createCopyPipe(gulp, plugins, config)
.pipe(gulp.dest(config.dest));
}
}
function multicopy(gulp, plugins, config) {
return function() {
var pipe = createCopyPipe(gulp, plugins, config);
var modules = util.subDirs('modules');
if (config.exclude) {
modules = modules.filter(function(module) {
return config.exclude.indexOf(module) === -1;
});
}
modules.map(function(module) {
pipe = pipe.pipe(gulp.dest(path.join(config.dest, module)));
});
return pipe;
};
}

2
tools/build/dartanalyzer.js
View File

@ -9,7 +9,7 @@ var util = require('./util');
module.exports = function(gulp, plugins, config) {
return function() {
var tempFile = '_analyzer.dart';
return util.forEachSubDir(
return util.forEachSubDirSequential(
config.dest,
function(dir) {
var srcFiles = [].slice.call(glob.sync('{/lib,/web}/**/*.dart', {

8
tools/build/deps.js
View File

@ -1,8 +0,0 @@
var path = require('path');
module.exports = function(gulp, plugins, config) {
return function() {
return gulp.src(config.src)
.pipe(gulp.dest(path.join(config.dest, 'deps')));
};
};

29
tools/build/multicopy.js
View File

@ -1,29 +0,0 @@
/**
* A utility that allows copying one file to multiple directories, such
* as the LICENSE file.
*/
var path = require('path');
var fs = require('fs');
module.exports = function(gulp, plugins, config) {
return function() {
var subDirs = getSubdirs(config.dest);
config.src.forEach(function(srcFile) {
var content = fs.readFileSync(srcFile);
subDirs.forEach(function(subDir) {
var destFile = path.join(config.dest, subDir, path.basename(srcFile));
fs.writeFileSync(destFile, content);
});
});
};
};
function getSubdirs(rootDir) {
return fs.readdirSync(rootDir).filter(function(file) {
if (file[0] === '.') {
return false;
}
var dirPath = path.join(rootDir, file);
return fs.statSync(dirPath).isDirectory();
});
}

17
tools/build/pubget.js Normal file
View File

@ -0,0 +1,17 @@
var util = require('./util');
var spawn = require('child_process').spawn;
var path = require('path');
module.exports = function(gulp, plugins, config) {
return function() {
// We need to execute pubspec serially as otherwise we can get into trouble
// with the pub cache...
return util.forEachSubDirSequential(config.dir, function(subDir) {
return util.processToPromise(spawn(config.command, ['get'], {
stdio: 'inherit',
cwd: subDir
}));
});
};
};

40
tools/build/pubspec.js
View File

@ -1,40 +0,0 @@
var util = require('./util');
var Q = require('q');
var spawn = require('child_process').spawn;
var through2 = require('through2');
var path = require('path');
module.exports = function(gulp, plugins, config) {
return function() {
var files = [];
var pubSpecCopy = util.streamToPromise(gulp.src(config.src)
.pipe(plugins.changed(config.dest)) // Only forward files that changed.
.pipe(plugins.template({
'packageJson': require('../../package.json')
}))
.pipe(through2.obj(function(file, enc, done) {
files.push(path.resolve(process.cwd(), config.dest, file.relative));
this.push(file);
done();
}))
.pipe(gulp.dest(config.dest)));
// We need to wait for all pubspecs to be present before executing
// `pub get` as it checks the folders of the dependencies!
// We need to execute pubspec serially as otherwise we can get into trouble
// with the pub cache...
return pubSpecCopy.then(nextFile);
function nextFile() {
if (!files.length) {
return;
}
var file = files.shift();
return util.processToPromise(spawn(config.command, ['get'], {
stdio: 'inherit',
cwd: path.dirname(file)
})).then(nextFile);
}
};
};

4
tools/build/run_server_dart_tests.js
View File

@ -8,7 +8,7 @@ var util = require('./util');
module.exports = function(gulp, plugins, config) {
return function() {
return util.forEachSubDir(
return util.forEachSubDirSequential(
config.dest,
function(dir) {
var testDir = path.join(dir, 'test');
@ -18,7 +18,7 @@ module.exports = function(gulp, plugins, config) {
}));
if (testFiles.length == 0) {
// No test files found
return;
return Q.resolve();
}
var header = ['library _all_tests;', ''];
var main = ['main() {'];

12
tools/build/transpile.js
View File

@ -1,24 +1,16 @@
var util = require('./util');
var gulpTraceur = require('../transpiler/gulp-traceur');
var file2moduleName = require('./file2modulename');
var mergeStreams = require('event-stream').merge;
module.exports = function(gulp, plugins, config) {
return function() {
var transpile = gulp.src(config.src)
return gulp.src(config.src)
.pipe(plugins.rename({extname: '.'+config.outputExt}))
.pipe(util.insertSrcFolder(plugins, config.srcFolderInsertion, config.modulesFolder))
.pipe(util.insertSrcFolder(plugins, config.srcFolderInsertion))
.pipe(gulpTraceur(
config.options,
file2moduleName)
)
.pipe(gulp.dest(config.dest));
var copy = gulp.src(config.copy)
.pipe(plugins.rename({extname: '.'+config.outputExt}))
.pipe(util.insertSrcFolder(plugins, config.srcFolderInsertion, config.modulesFolder))
.pipe(gulp.dest(config.dest));
return mergeStreams(transpile, copy);
};
};

28
tools/build/util.js
View File

@ -8,17 +8,37 @@ module.exports = {
streamToPromise: streamToPromise,
insertSrcFolder: insertSrcFolder,
filterByFile: filterByFile,
forEachSubDir: forEachSubDir
subDirs: subDirs,
forEachSubDir: forEachSubDir,
forEachSubDirSequential: forEachSubDirSequential
};
function subDirs(dir) {
return [].slice.call(glob.sync('*/', {cwd: dir}));
}
function forEachSubDir(dir, callback) {
var moduleFolders = [].slice.call(glob.sync(dir + '/*'));
return Q.all(moduleFolders.map(function(subDir) {
return callback(subDir);
var dirs = subDirs(dir);
return Q.all(dirs.map(function(subdir) {
return callback(path.join(dir, subdir));
}));
};
function forEachSubDirSequential(dir, callback) {
var dirs = subDirs(dir);
return next(0);
function next(index) {
if (index < dirs.length) {
return callback(path.join(dir, dirs[index])).then(function() {
return next(index+1);
});
} else {
return true;
}
}
}
function processToPromise(process) {
var defer = Q.defer();
process.on('close', function(code) {