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gulpfile.js
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var gulp = require('gulp');
var gutil = require('gulp-util');
var taskListing = require('gulp-task-listing');
var path = require('canonical-path');
var del = require('del');
var _ = require('lodash');
var argv = require('yargs').argv;
var env = require('gulp-env');
var Q = require("q");
var Minimatch = require("minimatch").Minimatch;
var Dgeni = require('dgeni');
var Package = require('dgeni').Package;
var fsExtra = require('fs-extra');
var fs = fsExtra;
var exec = require('child_process').exec;
var execPromise = Q.denodeify(exec);
// cross platform version of spawn that also works on windows.
var xSpawn = require('cross-spawn');
var prompt = require('prompt');
var globby = require("globby");
// Ugh... replacement needed to kill processes on any OS
// - because childProcess.kill does not work properly on windows
var treeKill = require("tree-kill");
var blc = require("broken-link-checker");
var less = require('gulp-less');
var tslint = require('gulp-tslint');
// TODO:
// 1. Think about using runSequence
// 2. Think about using spawn instead of exec in case of long error messages.
var TOOLS_PATH = './tools';
var ANGULAR_IO_PROJECT_PATH = path.resolve('.');
var ANGULAR_PROJECT_PATH = '../angular';
var PUBLIC_PATH = './public';
var TEMP_PATH = './_temp';
var DOCS_PATH = path.join(PUBLIC_PATH, 'docs');
var EXAMPLES_PATH = path.join(DOCS_PATH, '_examples');
var EXAMPLES_PROTRACTOR_PATH = path.join(EXAMPLES_PATH, '_protractor');
var NOT_API_DOCS_GLOB = path.join(PUBLIC_PATH, './{docs/*/latest/!(api),!(docs)}/**/*.*');
var RESOURCES_PATH = path.join(PUBLIC_PATH, 'resources');
var LIVE_EXAMPLES_PATH = path.join(RESOURCES_PATH, 'live-examples');
var STYLES_SOURCE_PATH = path.join(TOOLS_PATH, 'styles-builder/less');
var docShredder = require(path.resolve(TOOLS_PATH, 'doc-shredder/doc-shredder'));
var exampleZipper = require(path.resolve(TOOLS_PATH, '_example-zipper/exampleZipper'));
var plunkerBuilder = require(path.resolve(TOOLS_PATH, 'plunker-builder/plunkerBuilder'));
var fsUtils = require(path.resolve(TOOLS_PATH, 'fs-utils/fsUtils'));
const isSilent = !!argv.silent;
if (isSilent) gutil.log = gutil.noop;
const _dgeniLogLevel = argv.dgeniLog || (isSilent ? 'error' : 'info');
var _devguideShredOptions = {
examplesDir: path.join(DOCS_PATH, '_examples'),
fragmentsDir: path.join(DOCS_PATH, '_fragments'),
zipDir: path.join(RESOURCES_PATH, 'zips'),
logLevel: _dgeniLogLevel
};
var _devguideShredJadeOptions = {
jadeDir: DOCS_PATH,
logLevel: _dgeniLogLevel
};
var _apiShredOptions = {
lang: 'ts',
examplesDir: path.join(ANGULAR_PROJECT_PATH, 'modules/@angular/examples'),
fragmentsDir: path.join(DOCS_PATH, '_fragments/_api'),
zipDir: path.join(RESOURCES_PATH, 'zips/api'),
logLevel: _dgeniLogLevel
};
var _apiShredOptionsForDart = {
lang: 'dart',
examplesDir: path.resolve(ngPathFor('dart'), 'examples'),
fragmentsDir: path.join(DOCS_PATH, '_fragments/_api'),
zipDir: path.join(RESOURCES_PATH, 'zips/api'),
logLevel: _dgeniLogLevel
};
var _excludePatterns = ['**/node_modules/**', '**/typings/**', '**/packages/**'];
var _excludeMatchers = _excludePatterns.map(function(excludePattern){
return new Minimatch(excludePattern)
});
var _exampleBoilerplateFiles = [
'.editorconfig',
'a2docs.css',
'karma.conf.js',
'karma-test-shim.js',
'package.json',
'styles.css',
'systemjs.config.js',
'tsconfig.json',
'tslint.json',
'typings.json',
'wallaby.js'
];
var _exampleDartWebBoilerPlateFiles = ['a2docs.css', 'styles.css'];
var _exampleProtractorBoilerplateFiles = [
'tsconfig.json'
];
var _exampleConfigFilename = 'example-config.json';
var _styleLessName = 'a2docs.less';
// Gulp flags:
//
// --lang=[all | ts | js | dart | 'ts|js' | 'ts|js|dart' | ...]
//
// This affects which language API docs and E2E tests are run. Can be 'all',
// or a regex pattern to match any one of 'ts', 'js', or 'dart'.
// Default: 'ts|js' except for the "full site build" tasks (see below),
// for which it is 'all'.
//
var lang, langs, buildDartApiDocs = false;
function configLangs(langOption) {
const fullSiteBuildTasks = ['build-compile', 'check-serve', 'check-deploy'];
const buildAllDocs = argv['_'] &&
fullSiteBuildTasks.some((task) => argv['_'].indexOf(task) >= 0);
const langDefault = buildAllDocs ? 'all' : 'ts|js';
lang = (langOption || langDefault).toLowerCase();
if (lang === 'all') lang = 'ts|js|dart';
langs = lang.match(/\w+/g); // the languages in `lang` as an array
gutil.log('Building docs for: ' + lang);
if (langs.indexOf('dart') >= 0) {
buildDartApiDocs = true;
// For Dart, be proactive about checking for the repo
checkAngularProjectPath(ngPathFor('dart'));
}
}
configLangs(argv.lang);
function isDartPath(path) {
// Testing via indexOf() for now. If we need to match only paths with folders
// named 'dart' vs 'dart*' then try: path.match('/dart(/|$)') != null;
return path.indexOf('/dart') > -1;
}
function excludeDartPaths(paths) {
return paths.filter(function (p) { return !isDartPath(p); });
}
/**
* Run Protractor End-to-End Specs for Doc Samples
* Alias for 'run-e2e-tests'
*/
gulp.task('e2e', runE2e);
gulp.task('run-e2e-tests', runE2e);
/**
* Run Protractor End-to-End Tests for Doc Samples
*
* Flags
* --filter to filter/select _example app subdir names
* e.g. gulp e2e --filter=foo // all example apps with 'foo' in their folder names.
*
* --fast by-passes the npm install and webdriver update
* Use it for repeated test runs (but not the FIRST run)
* e.g. gulp e2e --fast
*
* --lang to filter by code language (see above for details)
* e.g. gulp e2e --lang=ts // only TypeScript apps
*/
function runE2e() {
var promise;
if (argv.fast) {
// fast; skip all setup
promise = Promise.resolve(true);
} else {
/*
// Not 'fast'; do full setup
var spawnInfo = spawnExt('npm', ['install'], { cwd: EXAMPLES_PATH});
promise = spawnInfo.promise.then(function() {
copyExampleBoilerplate();
spawnInfo = spawnExt('npm', ['run', 'webdriver:update'], {cwd: EXAMPLES_PATH});
return spawnInfo.promise;
});
*/
// Not 'fast'; do full setup
gutil.log('runE2e: install _protractor stuff');
var spawnInfo = spawnExt('npm', ['install'], { cwd: EXAMPLES_PROTRACTOR_PATH});
promise = spawnInfo.promise
.then(function() {
gutil.log('runE2e: install _examples stuff');
spawnInfo = spawnExt('npm', ['install'], { cwd: EXAMPLES_PATH})
return spawnInfo.promise;
})
.then(function() {
buildStyles(copyExampleBoilerplate, _.noop);
gutil.log('runE2e: update webdriver');
spawnInfo = spawnExt('npm', ['run', 'webdriver:update'], {cwd: EXAMPLES_PROTRACTOR_PATH});
return spawnInfo.promise;
});
};
var outputFile = path.join(process.cwd(), 'protractor-results.txt');
promise.then(function() {
return findAndRunE2eTests(argv.filter, outputFile);
}).then(function(status) {
reportStatus(status, outputFile);
if (status.failed.length > 0){
return Promise.reject('Some test suites failed');
}
}).catch(function(e) {
gutil.log(e);
process.exitCode = 1;
});
return promise;
}
// finds all of the *e2e-spec.tests under the _examples folder along
// with the corresponding apps that they should run under. Then run
// each app/spec collection sequentially.
function findAndRunE2eTests(filter, outputFile) {
// create an output file with header.
var startTime = new Date().getTime();
var header = `Doc Sample Protractor Results for ${lang} on ${new Date().toLocaleString()}\n`;
header += argv.fast ?
' Fast Mode (--fast): no npm install, webdriver update, or boilerplate copy\n' :
' Slow Mode: npm install, webdriver update, and boilerplate copy\n';
header += ` Filter: ${filter ? filter : 'All tests'}\n\n`;
fs.writeFileSync(outputFile, header);
// create an array of combos where each
// combo consists of { examplePath: ... , protractorConfigFilename: ... }
var examplePaths = [];
var e2eSpecPaths = getE2eSpecPaths(EXAMPLES_PATH);
e2eSpecPaths.forEach(function(specPath) {
var destConfig = path.join(specPath, 'protractor.config.js');
// get all of the examples under each dir where a pcFilename is found
localExamplePaths = getExamplePaths(specPath, true);
// Filter by language
localExamplePaths = localExamplePaths.filter(function (fn) {
return fn.match('/'+lang+'$') != null;
});
if (filter) {
localExamplePaths = localExamplePaths.filter(function (fn) {
return fn.match(filter) != null;
})
}
localExamplePaths.forEach(function(examplePath) {
examplePaths.push(examplePath);
})
});
// run the tests sequentially
var status = { passed: [], failed: [] };
return examplePaths.reduce(function (promise, examplePath) {
return promise.then(function () {
var runTests = isDartPath(examplePath) ? runE2eDartTests : runE2eTsTests;
return runTests(examplePath, outputFile).then(function(ok) {
var arr = ok ? status.passed : status.failed;
arr.push(examplePath);
})
});
}, Q.resolve()).then(function() {
var stopTime = new Date().getTime();
status.elapsedTime = (stopTime - startTime)/1000;
return status;
});
}
// start the example in appDir; then run protractor with the specified
// fileName; then shut down the example. All protractor output is appended
// to the outputFile.
function runE2eTsTests(appDir, outputFile) {
// Grab protractor configuration or defaults to systemjs config.
try {
var exampleConfig = fs.readJsonSync(`${appDir}/${_exampleConfigFilename}`);
} catch (e) {
exampleConfig = {
build: 'tsc',
run: 'http-server:e2e'
};
}
var appBuildSpawnInfo = spawnExt('npm', ['run', exampleConfig.build], { cwd: appDir });
var appRunSpawnInfo = spawnExt('npm', ['run', exampleConfig.run, '--', '-s'], { cwd: appDir });
return runProtractor(appBuildSpawnInfo.promise, appDir, appRunSpawnInfo, outputFile);
}
function runProtractor(prepPromise, appDir, appRunSpawnInfo, outputFile) {
var specFilename = path.resolve(`${appDir}/../e2e-spec.ts`);
return prepPromise
.catch(function(){
var emsg = `Application at ${appDir} failed to transpile.\n\n`;
gutil.log(emsg);
fs.appendFileSync(outputFile, emsg);
return Promise.reject(emsg);
})
.then(function (data) {
var transpileError = false;
// start protractor
var spawnInfo = spawnExt('npm', [ 'run', 'protractor', '--', 'protractor.config.js',
`--specs=${specFilename}`, '--params.appDir=' + appDir, '--params.outputFile=' + outputFile], { cwd: EXAMPLES_PROTRACTOR_PATH });
spawnInfo.proc.stderr.on('data', function (data) {
transpileError = transpileError || /npm ERR! Exit status 100/.test(data.toString());
});
return spawnInfo.promise.catch(function(err) {
if (transpileError) {
var emsg = `${specFilename} failed to transpile.\n\n`;
gutil.log(emsg);
fs.appendFileSync(outputFile, emsg);
}
return Promise.reject(emsg);
});
})
.then(
function() { return finish(true);},
function() { return finish(false);}
)
function finish(ok){
// Ugh... proc.kill does not work properly on windows with child processes.
// appRun.proc.kill();
treeKill(appRunSpawnInfo.proc.pid);
return ok;
}
}
// start the server in appDir/build/web; then run protractor with the specified
// fileName; then shut down the example. All protractor output is appended
// to the outputFile.
function runE2eDartTests(appDir, outputFile) {
var deployDir = path.resolve(path.join(appDir, 'build/web'));
gutil.log('AppDir for Dart e2e: ' + appDir);
gutil.log('Deploying from: ' + deployDir);
var appRunSpawnInfo = spawnExt('npm', ['run', 'http-server:e2e', '--', deployDir, '-s'], { cwd: EXAMPLES_PATH });
if (!appRunSpawnInfo.proc.pid) {
gutil.log('http-server failed to launch over ' + deployDir);
return false;
}
var pubUpgradeSpawnInfo = spawnExt('pub', ['upgrade'], { cwd: appDir });
var prepPromise = pubUpgradeSpawnInfo.promise.then(function (data) {
return spawnExt('pub', ['build'], { cwd: appDir }).promise;
});
return runProtractor(prepPromise, appDir, appRunSpawnInfo, outputFile);
}
function reportStatus(status, outputFile) {
var log = [''];
log.push('Suites passed:');
status.passed.forEach(function(val) {
log.push(' ' + val);
});
if (status.failed.length == 0) {
log.push('All tests passed');
} else {
log.push('Suites failed:');
status.failed.forEach(function (val) {
log.push(' ' + val);
});
}
log.push('\nElapsed time: ' + status.elapsedTime + ' seconds');
var log = log.join('\n');
gutil.log(log);
fs.appendFileSync(outputFile, log);
}
// returns both a promise and the spawned process so that it can be killed if needed.
function spawnExt(command, args, options) {
var deferred = Q.defer();
var descr = command + " " + args.join(' ');
var proc;
gutil.log('running: ' + descr);
try {
proc = xSpawn.spawn(command, args, options);
} catch(e) {
gutil.log(e);
deferred.reject(e);
return { proc: null, promise: deferred.promise };
}
proc.stdout.on('data', function (data) {
gutil.log(data.toString());
});
proc.stderr.on('data', function (data) {
gutil.log(data.toString());
});
proc.on('close', function (returnCode) {
gutil.log('completed: ' + descr);
// Many tasks (e.g., tsc) complete but are actually errors;
// Confirm return code is zero.
returnCode === 0 ? deferred.resolve(0) : deferred.reject(returnCode);
});
proc.on('error', function (data) {
gutil.log('completed with error:' + descr);
gutil.log(data.toString());
deferred.reject(data);
});
return { proc: proc, promise: deferred.promise };
}
// Public tasks
gulp.task('default', ['help']);
gulp.task('help', taskListing.withFilters(function(taskName) {
var isSubTask = taskName.substr(0,1) == "_";
return isSubTask;
}, function(taskName) {
var shouldRemove = taskName === 'default';
return shouldRemove;
}));
// requires admin access because it adds symlinks
gulp.task('add-example-boilerplate', function(done) {
var realPath = path.join(EXAMPLES_PATH, '/node_modules');
var nodeModulesPaths = excludeDartPaths(getNodeModulesPaths(EXAMPLES_PATH));
nodeModulesPaths.forEach(function(linkPath) {
gutil.log("symlinking " + linkPath + ' -> ' + realPath)
fsUtils.addSymlink(realPath, linkPath);
});
realPath = path.join(EXAMPLES_PATH, '/typings');
var typingsPaths = excludeDartPaths(getTypingsPaths(EXAMPLES_PATH));
typingsPaths.forEach(function(linkPath) {
gutil.log("symlinking " + linkPath + ' -> ' + realPath)
fsUtils.addSymlink(realPath, linkPath);
});
return buildStyles(copyExampleBoilerplate, done);
});
// copies boilerplate files to locations
// where an example app is found
gulp.task('_copy-example-boilerplate', function (done) {
if (!argv.fast) buildStyles(copyExampleBoilerplate, done);
});
//Builds Angular 2 Docs CSS file from Bootstrap npm LESS source
//and copies the result to the _examples folder to be included as
//part of the example boilerplate.
function buildStyles(cb, done){
gulp.src(path.join(STYLES_SOURCE_PATH, _styleLessName))
.pipe(less())
.pipe(gulp.dest(EXAMPLES_PATH)).on('end', function(){
cb().then(function() { done(); });
});
}
// copies boilerplate files to locations
// where an example app is found
// also copies certain web files (e.g., styles.css) to ~/_examples/**/dart/**/web
function copyExampleBoilerplate() {
gutil.log('Copying example boilerplate files');
var sourceFiles = _exampleBoilerplateFiles.map(function(fn) {
return path.join(EXAMPLES_PATH, fn);
});
var examplePaths = excludeDartPaths(getExamplePaths(EXAMPLES_PATH));
var dartWebSourceFiles = _exampleDartWebBoilerPlateFiles.map(function(fn){
return path.join(EXAMPLES_PATH, fn);
});
var dartExampleWebPaths = getDartExampleWebPaths(EXAMPLES_PATH);
// Make boilerplate files read-only to avoid that they be edited by mistake.
var destFileMode = '444';
return copyFiles(sourceFiles, examplePaths, destFileMode)
.then(function() {
return copyFiles(dartWebSourceFiles, dartExampleWebPaths, destFileMode);
})
// copy certain files from _examples/_protractor dir to each subdir that contains an e2e-spec file.
.then(function() {
var protractorSourceFiles =
_exampleProtractorBoilerplateFiles
.map(function(name) {return path.join(EXAMPLES_PROTRACTOR_PATH, name);});;
var e2eSpecPaths = getE2eSpecPaths(EXAMPLES_PATH);
return copyFiles(protractorSourceFiles, e2eSpecPaths, destFileMode);
});
}
gulp.task('remove-example-boilerplate', function() {
var nodeModulesPaths = getNodeModulesPaths(EXAMPLES_PATH);
nodeModulesPaths.forEach(function(linkPath) {
fsUtils.removeSymlink(linkPath);
});
var typingsPaths = getTypingsPaths(EXAMPLES_PATH);
typingsPaths.forEach(function(linkPath) {
fsUtils.removeSymlink(linkPath);
});
deleteExampleBoilerPlate();
});
// Npm install Angular libraries into examples/node_modules,
// either release or current build packages
// Examples:
// gulp install-example-angular --build // use current build packages
// gulp install-example-angular // restore release packages
gulp.task('install-example-angular', installExampleAngular);
function installExampleAngular() {
var sources;
var template;
var libs = [
'core', 'common', 'compiler',
'platform-browser', 'platform-browser-dynamic',
'forms', 'http', 'router', 'upgrade'];
// Like: "angular/core-builds" or "@angular/core"
sources = libs.map( lib => argv.build ? `angular/${lib}-builds` : `@angular/${lib}`);
sources.push('@angular/router-deprecated');
gutil.log(`Installing Angular npm packages from ${argv.build ? 'BUILD' : 'RELEASE'}`);
var spawnInfo = spawnExt('rm', ['-rf', 'node_modules/@angular'], { cwd: EXAMPLES_PATH});
return spawnInfo.promise
.then(() => {
spawnInfo = spawnExt('npm', ['install', ...sources], {cwd: EXAMPLES_PATH});
return spawnInfo.promise
});
}
// deletes boilerplate files that were added by copyExampleBoilerplate
// from locations where an example app is found
gulp.task('_delete-example-boilerplate', deleteExampleBoilerPlate);
function deleteExampleBoilerPlate() {
gutil.log('Deleting example boilerplate files');
var examplePaths = getExamplePaths(EXAMPLES_PATH);
var dartExampleWebPaths = getDartExampleWebPaths(EXAMPLES_PATH);
return deleteFiles(_exampleBoilerplateFiles, examplePaths)
.then(function() {
return deleteFiles(_exampleDartWebBoilerPlateFiles, dartExampleWebPaths);
})
.then(function() {
var protractorFiles = _exampleProtractorBoilerplateFiles;
var e2eSpecPaths = getE2eSpecPaths(EXAMPLES_PATH);
return deleteFiles(protractorFiles, e2eSpecPaths);
});
}
gulp.task('serve-and-sync', ['build-docs'], function (cb) {
// watchAndSync({devGuide: true, apiDocs: true, apiExamples: true, localFiles: true}, cb);
watchAndSync({devGuide: true, devGuideJade: true, apiDocs: true, apiExamples: true, localFiles: true}, cb);
});
gulp.task('serve-and-sync-api', ['build-docs'], function (cb) {
watchAndSync({apiDocs: true, apiExamples: true}, cb);
});
gulp.task('serve-and-sync-devguide', ['build-devguide-docs', 'build-plunkers' ], function (cb) {
watchAndSync({devGuide: true, devGuideJade: true, localFiles: true}, cb);
});
gulp.task('_serve-and-sync-jade', function (cb) {
watchAndSync({devGuideJade: true, localFiles: true}, cb);
});
gulp.task('build-and-serve', ['build-docs'], function (cb) {
watchAndSync({localFiles: true}, cb);
});
gulp.task('build-docs', ['build-devguide-docs', 'build-api-docs', 'build-plunkers']);
// Stop zipping examples Feb 28, 2016
//gulp.task('build-docs', ['build-devguide-docs', 'build-api-docs', 'build-plunkers', '_zip-examples']);
gulp.task('build-api-docs', ['build-js-api-docs', 'build-ts-api-docs']
.concat(buildDartApiDocs ? ['build-dart-api-docs', 'build-dart-cheatsheet'] : []));
gulp.task('build-devguide-docs', ['_shred-devguide-examples', '_shred-devguide-shared-jade'], function() {
return buildShredMaps(true);
});
gulp.task('build-ts-api-docs', ['_shred-api-examples'], function() {
return buildApiDocs('ts');
});
gulp.task('build-js-api-docs', ['_shred-api-examples'], function() {
return buildApiDocs('js');
});
gulp.task('build-dart-api-docs', ['_shred-api-examples', 'dartdoc'], function() {
return buildApiDocsForDart();
});
gulp.task('build-plunkers', ['_copy-example-boilerplate'], function() {
return plunkerBuilder.buildPlunkers(EXAMPLES_PATH, LIVE_EXAMPLES_PATH, { errFn: gutil.log, build: argv.build });
});
gulp.task('build-dart-cheatsheet', [], function() {
return buildDartCheatsheet();
});
gulp.task('dartdoc', ['pub upgrade'], function() {
const ngRepoPath = ngPathFor('dart');
if (argv.fast && fs.existsSync(path.resolve(ngRepoPath, 'docs', 'api'))) {
gutil.log('Skipping dartdoc: --fast flag enabled and "docs/api" dir exists');
return true;
}
checkAngularProjectPath(ngRepoPath);
const topLevelLibFilePath = path.resolve(ngRepoPath, 'lib', 'angular2.dart');
const tmpPath = topLevelLibFilePath + '.disabled';
renameIfExistsSync(topLevelLibFilePath, tmpPath);
gutil.log(`Hiding top-level angular2 library: ${topLevelLibFilePath}`);
const dartdoc = spawnExt('dartdoc', ['--output', 'docs/api', '--add-crossdart'], { cwd: ngRepoPath});
return dartdoc.promise.finally(() => {
gutil.log(`Restoring top-level angular2 library: ${topLevelLibFilePath}`);
renameIfExistsSync(tmpPath, topLevelLibFilePath);
})
});
gulp.task('pub upgrade', [], function() {
const ngRepoPath = ngPathFor('dart');
if (argv.fast && fs.existsSync(path.resolve(ngRepoPath, 'packages'))) {
gutil.log('Skipping pub upgrade: --fast flag enabled and "packages" dir exists');
return true;
}
checkAngularProjectPath(ngRepoPath);
const pubUpgrade = spawnExt('pub', ['upgrade'], { cwd: ngRepoPath});
return pubUpgrade.promise;
});
gulp.task('git-changed-examples', ['_shred-devguide-examples'], function(){
var after, sha, messageSuffix;
if (argv.after) {
try {
after = new Date(argv.after);
messageSuffix = ' after: ' + argv.after;
} catch (e) {
throw argv.after + " is not a valid date.";
}
} else if (argv.sha) {
sha = argv.sha;
messageSuffix = ' on commit: ' + (argv.sha.length ? argv.sha : '[last commit]');
} else {
gutil.log('git-changed-examples may be called with either an "--sha" argument like this:');
gutil.log(' gulp git-changed-examples --sha=4d2ac96fa247306ddd2d4c4e0c8dee2223502eb2');
gutil.log('or with an "--after" argument like this')
gutil.log(' gulp git-changed-examples --after="August 1, 2015"');
return;
}
var jadeShredMap;
return buildShredMaps(false).then(function(docs) {
jadeShredMap = docs[0];
if (after) {
return getChangedExamplesAfter(after);
} else if (sha) {
return getChangedExamples(sha);
} else {
gutil.log('git-changed-examples may be called with either an "--sha" argument like this:');
gutil.log(' gulp git-changed-examples --sha=4d2ac96fa247306ddd2d4c4e0c8dee2223502eb2');
gutil.log('or with an "--after" argument like this')
gutil.log(' gulp git-changed-examples --after="August 1, 2015"');
}
}).then(function(examplePaths) {
examplePaths = filterOutExcludedPatterns(examplePaths, _excludeMatchers);
gutil.log('\nExamples changed ' + messageSuffix);
gutil.log(examplePaths)
gutil.log("\nJade files affected by changed example files " + messageSuffix);
var jadeExampleMap = jadeShredMapToJadeExampleMap(jadeShredMap, examplePaths);
gutil.log(JSON.stringify(jadeExampleMap, null, " "));
gutil.log("-----");
}).catch(function(err) {
gutil.log(err);
throw err;
});
});
gulp.task('harp-compile', [], function() {
return harpCompile()
});
gulp.task('serve', [], function() {
// Harp will serve files from workspace.
const cmd = 'npm run harp -- server .';
gutil.log('Launching harp server (over project files)');
gutil.log(` > ${cmd}`);
gutil.log('Note: issuing this command directly from the command line will show harp comiple warnings.');
return execPromise(cmd);
});
gulp.task('serve-www', [], function() {
// Serve generated site.
return execPromise('npm run live-server ./www');
});
gulp.task('build-compile', ['build-docs'], function() {
return harpCompile();
});
gulp.task('check-serve', ['build-docs'], function() {
return harpCompile().then(function() {
gutil.log('Launching live-server over ./www');
return execPromise('npm run live-server ./www');
});
});
gulp.task('check-deploy', ['build-docs'], function() {
return harpCompile().then(function() {
gutil.log('compile ok');
gutil.log('running live server ...');
execPromise('npm run live-server ./www');
return askDeploy();
}).then(function(shouldDeploy) {
if (shouldDeploy) {
gutil.log('deploying...');
return execPromise('firebase deploy');
} else {
return ['Not deploying'];
}
}).then(function(s) {
gutil.log(s.join(''));
}).catch(function(e) {
gutil.log(e);
});
});
gulp.task('test-api-builder', function (cb) {
execCommands(['npm run test-api-builder'], {}, cb);
});
// Usage:
// angular.io: gulp link-checker
// local site: gulp link-checker --url=http://localhost:3000
gulp.task('link-checker', function(done) {
var method = 'get'; // the default 'head' fails for some sites
var exclude = [
// Dart API docs aren't working yet; ignore them
'*/dart/latest/api/*',
// Somehow the link checker sees ng1 {{...}} in the resource page; ignore it
'resources/%7B%7Bresource.url%7D%7D',
// API docs have links directly into GitHub repo sources; these can
// quickly become invalid, so ignore them for now:
'*/angular/tree/*'
];
var blcOptions = { requestMethod: method, excludedKeywords: exclude};
return linkChecker({ blcOptions: blcOptions });
});
// Internal tasks
gulp.task('set-prod-env', function () {
// Supposedly running in production makes harp faster
// and less likely to drown in node_modules.
env({
vars: { NODE_ENV: "production" }
});
gutil.log("NODE_ENV: " + process.env.NODE_ENV);
});
// used to test just harpCompile without a build step
gulp.task('_harp-compile', function() {
return harpCompile().then(function() {
gutil.log('compile ok');
}).catch(function(e) {
gutil.log('compile failed');
});
});
gulp.task('_shred-devguide-examples', ['_shred-clean-devguide', '_copy-example-boilerplate'], function() {
// Split big shredding task into partials 2016-06-14
var examplePaths = globby.sync(EXAMPLES_PATH+'/*/', {ignore: ['/node_modules', 'typings/', '_protractor/']});
var promise = Promise.resolve(true);
examplePaths.forEach(function (examplePath) {
promise = promise.then(() => docShredder.shredSingleExampleDir(_devguideShredOptions, examplePath));
});
return promise;
});
gulp.task('_shred-devguide-shared-jade', ['_shred-clean-devguide-shared-jade', '_copy-example-boilerplate'], function() {
return docShredder.shred(_devguideShredJadeOptions);
});
gulp.task('_shred-clean-devguide-shared-jade', function(cb) {
// oldCleanPath is only needed to cleanup any jade fragments still sitting in the old location
var oldCleanPath = path.join(DOCS_PATH, '**/_.*.jade');
// jade fragments now all go into _fragments subdirs under their source.
var newCleanPath = path.join(DOCS_PATH, '**/_fragments/*.jade');
// Much slower 8-9x then using globby first ... ???
// return del([ newCleanPath, oldCleanPath]);
var files = globby.sync( [newCleanPath, oldCleanPath]);
return del(files);
});
gulp.task('_shred-clean-devguide', function(cb) {
var cleanPath = path.join(_devguideShredOptions.fragmentsDir, '**/*.*')
return del([ cleanPath, '!**/*.ovr.*', '!**/_api/**']);
});
gulp.task('_shred-api-examples', ['_shred-clean-api'], function() {
const promises = [];
gutil.log('Shredding API examples for languages: ' + langs.join(', '));
langs.forEach((lang) => {
if (lang === 'js') return; // JS is handled via TS.
checkAngularProjectPath(ngPathFor(lang));
const options = lang == 'dart' ? _apiShredOptionsForDart : _apiShredOptions;
promises.push(docShredder.shred(options));
});
return Q.all(promises);
});
gulp.task('_shred-clean-api', function(cb) {
var cleanPath = path.join(_apiShredOptions.fragmentsDir, '**/*.*')
return del([ cleanPath, '!**/*.ovr.*' ]);
});
gulp.task('_zip-examples', function() {
exampleZipper.zipExamples(_devguideShredOptions.examplesDir, _devguideShredOptions.zipDir);
exampleZipper.zipExamples(_apiShredOptions.examplesDir, _apiShredOptions.zipDir);
});
// Linting
gulp.task('lint', function() {
return gulp.src([
'./public/docs/_examples/**/*.ts',
'!./public/docs/_examples/**/ts-snippets/*.ts',
'!./public/docs/_examples/style-guide/ts/**/*.avoid.ts',
'!./public/docs/_examples/**/node_modules/**/*',
'!./public/docs/_examples/_protractor/**/*',
'!./public/docs/_examples/**/typings/**/*',
'!./public/docs/_examples/**/typings-ng1/**/*',
'!./public/docs/_examples/**/build/**/*',
// temporary until codelyzer is fixed mgechev/codelyzer#60
'!./public/docs/_examples/animations/ts/app/hero.service.ts'
])
.pipe(tslint({
rulesDirectory: ['node_modules/codelyzer'],
configuration: require('./tslint.json')
}))
.pipe(tslint.report('prose', {
summarizeFailureOutput: true
}));
});
// Helper functions
function harpCompile() {
// Supposedly running in production makes harp faster
// and less likely to drown in node_modules.
env({
vars: { NODE_ENV: "production" }
});
gutil.log("NODE_ENV: " + process.env.NODE_ENV);
var deferred = Q.defer();
gutil.log('running harp compile...');
showHideExampleNodeModules('hide');
var spawnInfo = spawnExt('npm',['run','harp', '--', 'compile', '.', './www' ]);
spawnInfo.promise.then(function(x) {
gutil.log("NODE_ENV: " + process.env.NODE_ENV);
showHideExampleNodeModules('show');
if (x !== 0) {
deferred.reject(x)
} else {
deferred.resolve(x);
}
}).catch(function(e) {
gutil.log("NODE_ENV: " + process.env.NODE_ENV);
showHideExampleNodeModules('show');
deferred.reject(e);
});
return deferred.promise;
}
function linkChecker(options) {
var deferred = Q.defer();
var options = options || {};
var blcOptions = options.blcOptions || {};
var customData = options.customData || {};
// don't bother reporting bad links matching this RegExp
var excludeBad = argv.excludeBad ? new RegExp(argv.excludeBad) : (options.excludeBad || '');
var previousPage;
var siteUrl = argv.url || options.url || 'https://angular.io/';
// See https://github.com/stevenvachon/broken-link-checker#blcsitecheckeroptions-handlers
var handlers = {
robots: function(robots, customData){},
html: function(tree, robots, response, pageUrl, customData){
// gutil.log('Scanning ' + pageUrl);
},
junk: function(result, customData){},
// Analyze links
link: function(result, customData){
if (!result.broken) { return; }
if (excludeBad && excludeBad.test(result.url.resolved)) { return; }
var currentPage = result.base.resolved
if (previousPage !== currentPage) {
previousPage = currentPage;
fs.appendFileSync(outputFile, '\n' + currentPage);
gutil.log('broken: ' + currentPage);
}
var msg = '\n [' + result.html.location.line + ', ' + result.brokenReason + '] ' + result.url.resolved;
fs.appendFileSync(outputFile, msg);
// gutil.log(msg);
// gutil.log(result);
},
page: function(error, pageUrl, customData){},
site: function(error, siteUrl, customData){},
end: function(){
var stopTime = new Date().getTime();
var elapsed = 'Elapsed link-checking time: ' + ((stopTime - startTime)/1000) + ' seconds';
gutil.log(elapsed);
fs.appendFileSync(outputFile, '\n'+elapsed);
gutil.log('Output in file: ' + outputFile);
deferred.resolve(true);
}
};
// create an output file with header.
var outputFile = path.join(process.cwd(), 'link-checker-results.txt');
var header = 'Link checker results for: ' + siteUrl +
'\nStarted: ' + (new Date()).toLocaleString() +
'\nExcluded links (blc file globs): ' + blcOptions.excludedKeywords +
'\nExcluded links (custom --exclude-bad regex): ' + excludeBad.toString() + '\n\n';
gutil.log(header);
fs.writeFileSync(outputFile, header);
var siteChecker = new blc.SiteChecker(blcOptions, handlers);
var startTime = new Date().getTime();
try {
gutil.log('link checker started');
siteChecker.enqueue(siteUrl, customData);
} catch (err) {
gutil.log('link checker died');
console.error('link checker died', err);
deferred.reject(err);
}
return deferred.promise;
}
// harp has issues with node_modules under the public dir
// but we need them there for example testing and development
// this method allows the node modules folder under '_examples'
// to be temporarily moved out from under 'public' while harp
// compilation is occurring.
function showHideExampleNodeModules(showOrHide) {
var nmPath = path.join(EXAMPLES_PATH, "/node_modules");
var nmHiddenPath = path.join(TEMP_PATH, "/node_modules");
if (showOrHide == 'hide' && fs.existsSync(nmPath)) {
if (!fs.existsSync(TEMP_PATH)) {
fs.mkdirSync(TEMP_PATH);
}
fs.renameSync(nmPath, nmHiddenPath);
} else if (showOrHide == 'show' && fs.existsSync(nmHiddenPath)) {
fs.renameSync(nmHiddenPath, nmPath);
fs.rmdirSync(TEMP_PATH);
}
}
// Copies fileNames into destPaths, setting the mode of the
// files at the destination as optional_destFileMode if given.
// returns a promise
function copyFiles(fileNames, destPaths, optional_destFileMode) {
var copy = Q.denodeify(fsExtra.copy);
var chmod = Q.denodeify(fsExtra.chmod);
var copyPromises = [];
destPaths.forEach(function(destPath) {
fileNames.forEach(function(fileName) {
var baseName = path.basename(fileName);
var destName = path.join(destPath, baseName);
var p = copy(fileName, destName, { clobber: true});
if(optional_destFileMode !== undefined) {
p = p.then(function () {
return chmod(destName, optional_destFileMode);
});
}
copyPromises.push(p);
});
});
return Q.all(copyPromises);
}
function deleteFiles(baseFileNames, destPaths) {
var remove = Q.denodeify(fsExtra.remove);
var delPromises = [];
destPaths.forEach(function(destPath) {
baseFileNames.forEach(function(baseFileName) {
var destFileName = path.join(destPath, baseFileName);