8fc534661e
Change-Id: Ife0a6bcd544740b06e3bb6700a1cc31e4a98a418
(cherry picked from commit 4b6dfb09e0)
122 lines
3.3 KiB
JavaScript
122 lines
3.3 KiB
JavaScript
/**
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* @license
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* Copyright (C) 2018 The Android Open Source Project
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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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(function() {
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'use strict';
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const COMMIT_COMMAND = 'git add . && git commit --amend --no-edit';
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const PUSH_COMMAND_PREFIX = 'git push origin HEAD:refs/for/';
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// Command names correspond to download plugin definitions.
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const PREFERRED_FETCH_COMMAND_ORDER = [
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'checkout',
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'cherry pick',
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'pull',
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];
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Polymer({
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is: 'gr-upload-help-dialog',
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/**
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* Fired when the user presses the close button.
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*
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* @event close
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*/
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properties: {
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revision: Object,
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targetBranch: String,
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_commitCommand: {
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type: String,
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value: COMMIT_COMMAND,
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readOnly: true,
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},
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_fetchCommand: {
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type: String,
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computed: '_computeFetchCommand(revision, ' +
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'_preferredDownloadCommand, _preferredDownloadScheme)',
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},
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_preferredDownloadCommand: String,
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_preferredDownloadScheme: String,
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_pushCommand: {
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type: String,
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computed: '_computePushCommand(targetBranch)',
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},
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},
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attached() {
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this.$.restAPI.getLoggedIn().then(loggedIn => {
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if (loggedIn) {
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return this.$.restAPI.getPreferences();
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}
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}).then(prefs => {
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if (prefs) {
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this._preferredDownloadCommand = prefs.download_command;
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this._preferredDownloadScheme = prefs.download_scheme;
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}
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});
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},
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_handleCloseTap(e) {
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e.preventDefault();
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this.fire('close', null, {bubbles: false});
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},
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_computeFetchCommand(revision, preferredDownloadCommand,
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preferredDownloadScheme) {
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if (!revision) { return; }
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if (!revision || !revision.fetch) { return; }
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let scheme = preferredDownloadScheme;
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if (!scheme) {
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const keys = Object.keys(revision.fetch).sort();
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if (keys.length === 0) {
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return;
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}
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scheme = keys[0];
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}
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if (!revision.fetch[scheme] || !revision.fetch[scheme].commands) {
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return;
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}
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const cmds = {};
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Object.entries(revision.fetch[scheme].commands).forEach(([key, cmd]) => {
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cmds[key.toLowerCase()] = cmd;
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});
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if (preferredDownloadCommand &&
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cmds[preferredDownloadCommand.toLowerCase()]) {
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return cmds[preferredDownloadCommand.toLowerCase()];
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}
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// If no supported command preference is given, look for known commands
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// from the downloads plugin in order of preference.
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for (let i = 0; i < PREFERRED_FETCH_COMMAND_ORDER.length; i++) {
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if (cmds[PREFERRED_FETCH_COMMAND_ORDER[i]]) {
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return cmds[PREFERRED_FETCH_COMMAND_ORDER[i]];
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}
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}
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return undefined;
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},
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_computePushCommand(targetBranch) {
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return PUSH_COMMAND_PREFIX + targetBranch;
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},
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});
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})();
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