vscode/gulpfile.plugins.js

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2015-11-13 13:39:38 +00:00
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
// Increase max listeners for event emitters
require('events').EventEmitter.defaultMaxListeners = 100;
var gulp = require('gulp');
var path = require('path');
var tsb = require('gulp-tsb');
var es = require('event-stream');
var cp = require('child_process');
var filter = require('gulp-filter');
var rename = require('gulp-rename');
var rimraf = require('rimraf');
var util = require('./build/lib/util');
var watcher = require('./build/lib/watch');
var createReporter = require('./build/lib/reporter');
var glob = require('glob');
var fs = require('fs');
var JSONC = require('json-comments');
function getTSConfig(plugin) {
var script = (plugin.desc && plugin.desc.scripts && plugin.desc.scripts['vscode:prepublish']) || '';
var match = /^node \.\.\/\.\.\/node\_modules\/gulp\/bin\/gulp\.js \-\-gulpfile \.\.\/\.\.\/gulpfile\.plugins\.js compile-plugin:([^ ]+) ?(.*tsconfig\.json)?/.exec(script);
if (!match) {
return;
}
var pluginRoot = path.join(__dirname, 'extensions', plugin.desc.name);
if (match[2]) {
return path.join(pluginRoot, match[2]);
}
return {
noLib: true,
target: 'ES5',
module: 'amd',
declaration: false,
sourceMap: true,
rootDir: path.join(pluginRoot, 'src'),
sourceRoot: util.toFileUri(path.join(pluginRoot, 'src'))
};
}
function noop() {}
function readAllPlugins() {
var PLUGINS_FOLDER = path.join(__dirname, 'extensions');
var extensions = glob.sync('*/package.json', {
cwd: PLUGINS_FOLDER
});
var result = [];
extensions.forEach(function (relativeJSONPath) {
var relativePath = path.dirname(relativeJSONPath);
var fullJSONPath = path.join(PLUGINS_FOLDER, relativeJSONPath);
var contents = fs.readFileSync(fullJSONPath).toString();
var desc = JSONC.parse(contents);
result.push({
relativePath: relativePath,
desc: desc
});
});
return result;
}
var tasks = readAllPlugins()
.map(function (plugin) {
var name = plugin.desc.name;
var pluginRoot = path.join(__dirname, 'extensions', name);
var clean = 'clean-plugin:' + name;
var compile = 'compile-plugin:' + name;
var watch = 'watch-plugin:' + name;
var npmInstall = 'npm-install-plugin:' + name;
var hasnpmTask = (plugin.desc.dependencies && Object.keys(plugin.desc.dependencies).length > 0);
if (hasnpmTask) {
gulp.task(npmInstall, function (cb) {
cp.exec('npm install', { cwd: pluginRoot }, cb);
});
}
var options = getTSConfig(plugin);
if (options) {
var sources = 'extensions/' + name + '/src/**';
var deps = [
'src/vs/vscode.d.ts',
'src/typings/mocha.d.ts',
'extensions/declares.d.ts',
'extensions/node.d.ts',
'extensions/lib.core.d.ts'
];
var pipeline = (function () {
var reporter = createReporter();
var compilation = tsb.create(options, true, null, function (err) { reporter(err.toString()); });
return function () {
var input = es.through();
var tsFilter = filter(['**/*.ts', '!**/lib/lib*.d.ts'], { restore: true });
var output = input
.pipe(tsFilter)
.pipe(compilation())
.pipe(tsFilter.restore)
.pipe(reporter());
return es.duplex(input, output);
};
})();
var sourcesRoot = path.join(pluginRoot, 'src');
var sourcesOpts = { cwd: __dirname, base: sourcesRoot };
var depsOpts = { cwd: __dirname };
gulp.task(clean, function (cb) {
rimraf(path.join(pluginRoot, 'out'), cb);
});
gulp.task(compile, hasnpmTask ? [clean, npmInstall] : [clean], function () {
var src = es.merge(gulp.src(sources, sourcesOpts), gulp.src(deps, depsOpts));
return src
.pipe(pipeline())
.pipe(gulp.dest('extensions/' + name + '/out'));
});
gulp.task(watch, [clean], function () {
var src = es.merge(gulp.src(sources, sourcesOpts), gulp.src(deps, depsOpts));
var watchSrc = es.merge(watcher(sources, sourcesOpts), watcher(deps, depsOpts));
return watchSrc
.pipe(util.incremental(pipeline, src))
.pipe(gulp.dest('extensions/' + name + '/out'));
});
} else {
if (hasnpmTask) {
gulp.task(clean, noop);
gulp.task(compile, [npmInstall], noop);
gulp.task(watch, noop);
} else {
return null;
}
}
return {
clean: clean,
compile: compile,
watch: watch
};
});
// remove null tasks
tasks = tasks.filter(function(task) {
return !!task;
})
gulp.task('clean-plugins', tasks.map(function (t) { return t.clean; }));
gulp.task('compile-plugins', tasks.map(function (t) { return t.compile; }));
gulp.task('watch-plugins', tasks.map(function (t) { return t.watch; }));