814f4adf6c
Summary: Smaller diffs, better blame, less noise on a file which is usually ignored. Less conflicts in merge! Test Plan: php -l __celerity_resource_map__.php Reviewers: epriestley Reviewed By: epriestley CC: aran, epriestley Differential Revision: https://secure.phabricator.com/D1909
304 lines
8.8 KiB
PHP
Executable File
304 lines
8.8 KiB
PHP
Executable File
#!/usr/bin/env php
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<?php
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/*
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* Copyright 2012 Facebook, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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$package_spec = array(
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'javelin.pkg.js' => array(
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'javelin-util',
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'javelin-install',
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'javelin-event',
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'javelin-stratcom',
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'javelin-behavior',
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'javelin-request',
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'javelin-vector',
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'javelin-dom',
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'javelin-json',
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'javelin-uri',
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),
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'typeahead.pkg.js' => array(
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'javelin-typeahead',
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'javelin-typeahead-normalizer',
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'javelin-typeahead-source',
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'javelin-typeahead-preloaded-source',
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'javelin-typeahead-ondemand-source',
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'javelin-tokenizer',
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'javelin-behavior-aphront-basic-tokenizer',
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),
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'core.pkg.js' => array(
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'javelin-mask',
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'javelin-workflow',
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'javelin-behavior-workflow',
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'javelin-behavior-aphront-form-disable-on-submit',
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'phabricator-keyboard-shortcut-manager',
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'phabricator-keyboard-shortcut',
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'javelin-behavior-phabricator-keyboard-shortcuts',
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'javelin-behavior-refresh-csrf',
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'javelin-behavior-phabricator-watch-anchor',
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'javelin-behavior-phabricator-autofocus',
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'phabricator-paste-file-upload',
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'phabricator-menu-item',
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'phabricator-dropdown-menu',
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),
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'core.pkg.css' => array(
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'phabricator-core-css',
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'phabricator-core-buttons-css',
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'phabricator-standard-page-view',
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'aphront-dialog-view-css',
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'aphront-form-view-css',
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'aphront-panel-view-css',
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'aphront-side-nav-view-css',
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'aphront-table-view-css',
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'aphront-crumbs-view-css',
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'aphront-tokenizer-control-css',
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'aphront-typeahead-control-css',
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'aphront-list-filter-view-css',
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'phabricator-directory-css',
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'phabricator-jump-nav',
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'phabricator-app-buttons-css',
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'phabricator-remarkup-css',
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'syntax-highlighting-css',
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'aphront-pager-view-css',
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'phabricator-transaction-view-css',
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),
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'differential.pkg.css' => array(
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'differential-core-view-css',
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'differential-changeset-view-css',
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'differential-revision-detail-css',
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'differential-revision-history-css',
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'differential-table-of-contents-css',
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'differential-revision-comment-css',
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'differential-revision-add-comment-css',
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'differential-revision-comment-list-css',
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'phabricator-object-selector-css',
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'aphront-headsup-action-list-view-css',
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'phabricator-content-source-view-css',
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'differential-local-commits-view-css',
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),
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'differential.pkg.js' => array(
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'phabricator-drag-and-drop-file-upload',
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'phabricator-shaped-request',
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'javelin-behavior-differential-feedback-preview',
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'javelin-behavior-differential-edit-inline-comments',
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'javelin-behavior-differential-populate',
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'javelin-behavior-differential-show-more',
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'javelin-behavior-differential-diff-radios',
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'javelin-behavior-differential-accept-with-errors',
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'javelin-behavior-differential-comment-jump',
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'javelin-behavior-differential-add-reviewers-and-ccs',
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'javelin-behavior-differential-keyboard-navigation',
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'javelin-behavior-aphront-drag-and-drop',
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'javelin-behavior-aphront-drag-and-drop-textarea',
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'javelin-behavior-phabricator-object-selector',
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'differential-inline-comment-editor',
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'javelin-behavior-differential-dropdown-menus',
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'javelin-behavior-buoyant',
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),
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'diffusion.pkg.css' => array(
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'diffusion-commit-view-css',
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),
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'maniphest.pkg.css' => array(
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'maniphest-task-summary-css',
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'maniphest-transaction-detail-css',
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'maniphest-task-detail-css',
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'aphront-attached-file-view-css',
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),
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'maniphest.pkg.js' => array(
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'javelin-behavior-maniphest-batch-selector',
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'javelin-behavior-maniphest-transaction-controls',
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'javelin-behavior-maniphest-transaction-preview',
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'javelin-behavior-maniphest-transaction-expand',
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),
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);
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require_once dirname(__FILE__).'/__init_script__.php';
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if ($argc != 2) {
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$self = basename($argv[0]);
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echo "usage: {$self} <webroot>\n";
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exit(1);
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}
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phutil_require_module('phutil', 'filesystem');
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phutil_require_module('phutil', 'filesystem/filefinder');
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phutil_require_module('phutil', 'future/exec');
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phutil_require_module('phutil', 'parser/docblock');
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$root = Filesystem::resolvePath($argv[1]);
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echo "Finding static resources...\n";
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$files = id(new FileFinder($root))
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->withType('f')
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->withSuffix('js')
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->withSuffix('css')
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->withFollowSymlinks(true)
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->setGenerateChecksums(true)
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->find();
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echo "Processing ".count($files)." files";
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$resource_hash = PhabricatorEnv::getEnvConfig('celerity.resource-hash');
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$file_map = array();
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foreach ($files as $path => $hash) {
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echo ".";
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$name = '/'.Filesystem::readablePath($path, $root);
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$file_map[$name] = array(
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'hash' => md5($hash.$name.$resource_hash),
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'disk' => $path,
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);
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}
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echo "\n";
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$runtime_map = array();
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$resource_graph = array();
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$hash_map = array();
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$parser = new PhutilDocblockParser();
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foreach ($file_map as $path => $info) {
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$data = Filesystem::readFile($info['disk']);
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$matches = array();
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$ok = preg_match('@/[*][*].*?[*]/@s', $data, $matches);
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if (!$ok) {
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throw new Exception(
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"File {$path} does not have a header doc comment. Encode dependency ".
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"data in a header docblock.");
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}
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list($description, $metadata) = $parser->parse($matches[0]);
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$provides = preg_split('/\s+/', trim(idx($metadata, 'provides')));
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$requires = preg_split('/\s+/', trim(idx($metadata, 'requires')));
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$provides = array_filter($provides);
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$requires = array_filter($requires);
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if (!$provides) {
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// Tests and documentation-only JS is permitted to @provide no targets.
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continue;
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}
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if (count($provides) > 1) {
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throw new Exception(
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"File {$path} must @provide at most one Celerity target.");
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}
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$provides = reset($provides);
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$type = 'js';
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if (preg_match('/\.css$/', $path)) {
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$type = 'css';
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}
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$uri = '/res/'.substr($info['hash'], 0, 8).$path;
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$hash_map[$provides] = $info['hash'];
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$resource_graph[$provides] = $requires;
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$runtime_map[$provides] = array(
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'uri' => $uri,
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'type' => $type,
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'requires' => $requires,
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'disk' => $path,
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);
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}
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$celerity_resource_graph = new CelerityResourceGraph();
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$celerity_resource_graph->addNodes($resource_graph);
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$celerity_resource_graph->setResourceGraph($resource_graph);
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$celerity_resource_graph->loadGraph();
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foreach ($resource_graph as $provides => $requires) {
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$cycle = $celerity_resource_graph->detectCycles($provides);
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if ($cycle) {
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throw new Exception(
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"Cycle detected in resource graph: ". implode($cycle, " => ")
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);
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}
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}
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$package_map = array();
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foreach ($package_spec as $name => $package) {
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$hashes = array();
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$type = null;
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foreach ($package as $symbol) {
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if (empty($hash_map[$symbol])) {
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throw new Exception(
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"Package specification for '{$name}' includes '{$symbol}', but that ".
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"symbol is not defined anywhere.");
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}
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if ($type === null) {
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$type = $runtime_map[$symbol]['type'];
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} else {
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$ntype = $runtime_map[$symbol]['type'];
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if ($type !== $ntype) {
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throw new Exception(
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"Package specification for '{$name}' mixes resources of type ".
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"'{$type}' with resources of type '{$ntype}'. Each package may only ".
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"contain one type of resource.");
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}
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}
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$hashes[] = $symbol.':'.$hash_map[$symbol];
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}
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$key = substr(md5(implode("\n", $hashes)), 0, 8);
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$package_map['packages'][$key] = array(
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'name' => $name,
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'symbols' => $package,
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'uri' => '/res/pkg/'.$key.'/'.$name,
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'type' => $type,
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);
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foreach ($package as $symbol) {
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$package_map['reverse'][$symbol] = $key;
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}
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}
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ksort($runtime_map);
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$runtime_map = var_export($runtime_map, true);
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$runtime_map = preg_replace('/\s+$/m', '', $runtime_map);
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$runtime_map = preg_replace('/array \(/', 'array(', $runtime_map);
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$package_map['packages'] = isort($package_map['packages'], 'name');
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ksort($package_map['reverse']);
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$package_map = var_export($package_map, true);
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$package_map = preg_replace('/\s+$/m', '', $package_map);
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$package_map = preg_replace('/array \(/', 'array(', $package_map);
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$generated = '@'.'generated';
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$resource_map = <<<EOFILE
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<?php
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/**
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* This file is automatically generated. Use 'celerity_mapper.php' to rebuild
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* it.
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* {$generated}
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*/
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celerity_register_resource_map({$runtime_map}, {$package_map});
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EOFILE;
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echo "Writing map...\n";
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Filesystem::writeFile(
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$root.'/../src/__celerity_resource_map__.php',
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$resource_map);
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echo "Done.\n";
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