blob: cab17dd62dcba0beceda5204883a1b945595ee16 [file] [log] [blame]
/**
* @license
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import '../../shared/gr-dialog/gr-dialog';
import '../../shared/gr-rest-api-interface/gr-rest-api-interface';
import '../../shared/gr-shell-command/gr-shell-command';
import '../../../styles/shared-styles';
import {GestureEventListeners} from '@polymer/polymer/lib/mixins/gesture-event-listeners';
import {LegacyElementMixin} from '@polymer/polymer/lib/legacy/legacy-element-mixin';
import {PolymerElement} from '@polymer/polymer/polymer-element';
import {htmlTemplate} from './gr-upload-help-dialog_html';
import {customElement, property} from '@polymer/decorators';
import {RevisionInfo} from '../../../types/common';
import {RestApiService} from '../../../services/services/gr-rest-api/gr-rest-api';
const COMMIT_COMMAND = 'git add . && git commit --amend --no-edit';
const PUSH_COMMAND_PREFIX = 'git push origin HEAD:refs/for/';
// Command names correspond to download plugin definitions.
const PREFERRED_FETCH_COMMAND_ORDER = ['checkout', 'cherry pick', 'pull'];
export interface GrUploadHelpDialog {
$: {
restAPI: RestApiService & Element;
};
}
@customElement('gr-upload-help-dialog')
export class GrUploadHelpDialog extends GestureEventListeners(
LegacyElementMixin(PolymerElement)
) {
static get template() {
return htmlTemplate;
}
/**
* Fired when the user presses the close button.
*
* @event close
*/
@property({type: Object})
revision?: RevisionInfo;
@property({type: String})
targetBranch?: string;
@property({type: String})
_commitCommand = COMMIT_COMMAND;
@property({
type: String,
computed: '_computeFetchCommand(revision, _preferredDownloadScheme)',
})
_fetchCommand?: string;
@property({type: String})
_preferredDownloadScheme?: string;
@property({type: String, computed: '_computePushCommand(targetBranch)'})
_pushCommand?: string;
/** @override */
attached() {
super.attached();
this.$.restAPI
.getLoggedIn()
.then(loggedIn =>
loggedIn ? this.$.restAPI.getPreferences() : Promise.resolve(undefined)
)
.then(prefs => {
if (prefs) {
// TODO(TS): The download_command pref was deleted in change 249223.
// this._preferredDownloadCommand = prefs.download_command;
this._preferredDownloadScheme = prefs.download_scheme;
}
});
}
_handleCloseTap(e: Event) {
e.preventDefault();
e.stopPropagation();
this.dispatchEvent(
new CustomEvent('close', {
composed: true,
bubbles: false,
})
);
}
_computeFetchCommand(
revision?: RevisionInfo,
scheme?: string
): string | undefined {
if (!revision || !revision.fetch) return undefined;
if (!scheme) {
const keys = Object.keys(revision.fetch).sort();
if (keys.length === 0) {
return undefined;
}
scheme = keys[0];
}
if (
!scheme ||
!revision.fetch[scheme] ||
!revision.fetch[scheme].commands
) {
return undefined;
}
const cmds: {[key: string]: string} = {};
Object.entries(revision.fetch[scheme].commands!).forEach(([key, cmd]) => {
cmds[key.toLowerCase()] = cmd;
});
// If no supported command preference is given, look for known commands
// from the downloads plugin in order of preference.
for (let i = 0; i < PREFERRED_FETCH_COMMAND_ORDER.length; i++) {
if (cmds[PREFERRED_FETCH_COMMAND_ORDER[i]]) {
return cmds[PREFERRED_FETCH_COMMAND_ORDER[i]];
}
}
return undefined;
}
_computePushCommand(targetBranch: string) {
return PUSH_COMMAND_PREFIX + targetBranch;
}
}
declare global {
interface HTMLElementTagNameMap {
'gr-upload-help-dialog': GrUploadHelpDialog;
}
}