126 lines
3.4 KiB
TypeScript
126 lines
3.4 KiB
TypeScript
/**
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* @license
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* Copyright (C) 2016 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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import {SpecialFilePath, FileInfoStatus} from '../constants/constants';
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import {FileInfo} from '../types/common';
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import {hasOwnProperty} from './common-util';
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export function specialFilePathCompare(a: string, b: string) {
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// The commit message always goes first.
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if (a === SpecialFilePath.COMMIT_MESSAGE) {
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return -1;
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}
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if (b === SpecialFilePath.COMMIT_MESSAGE) {
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return 1;
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}
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// The merge list always comes next.
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if (a === SpecialFilePath.MERGE_LIST) {
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return -1;
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}
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if (b === SpecialFilePath.MERGE_LIST) {
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return 1;
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}
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const aLastDotIndex = a.lastIndexOf('.');
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const aExt = a.substr(aLastDotIndex + 1);
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const aFile = a.substr(0, aLastDotIndex) || a;
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const bLastDotIndex = b.lastIndexOf('.');
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const bExt = b.substr(bLastDotIndex + 1);
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const bFile = b.substr(0, bLastDotIndex) || b;
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// Sort header files above others with the same base name.
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const headerExts = ['h', 'hxx', 'hpp'];
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if (aFile.length > 0 && aFile === bFile) {
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if (headerExts.includes(aExt) && headerExts.includes(bExt)) {
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return a.localeCompare(b);
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}
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if (headerExts.includes(aExt)) {
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return -1;
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}
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if (headerExts.includes(bExt)) {
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return 1;
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}
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}
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return aFile.localeCompare(bFile) || a.localeCompare(b);
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}
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export function shouldHideFile(file: string) {
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return file === SpecialFilePath.PATCHSET_LEVEL_COMMENTS;
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}
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export function addUnmodifiedFiles(
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files: {[filename: string]: FileInfo},
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commentedPaths: {[fileName: string]: boolean}
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) {
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if (!commentedPaths) return;
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Object.keys(commentedPaths).forEach(commentedPath => {
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if (hasOwnProperty(files, commentedPath) || shouldHideFile(commentedPath)) {
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return;
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}
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// TODO(TS): either change FileInfo to mark delta and size optional
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// or fill in 0 here
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files[commentedPath] = {
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status: FileInfoStatus.UNMODIFIED,
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} as FileInfo;
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});
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}
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export function computeDisplayPath(path: string) {
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if (path === SpecialFilePath.COMMIT_MESSAGE) {
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return 'Commit message';
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} else if (path === SpecialFilePath.MERGE_LIST) {
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return 'Merge list';
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}
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return path;
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}
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export function isMagicPath(path: string) {
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return (
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!!path &&
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(path === SpecialFilePath.COMMIT_MESSAGE ||
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path === SpecialFilePath.MERGE_LIST)
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);
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}
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export function computeTruncatedPath(path: string) {
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return truncatePath(computeDisplayPath(path));
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}
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/**
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* Truncates URLs to display filename only
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* Example
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* // returns '.../text.html'
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* util.truncatePath.('dir/text.html');
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* Example
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* // returns 'text.html'
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* util.truncatePath.('text.html');
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*
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*/
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export function truncatePath(path: string, threshold = 1) {
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const pathPieces = path.split('/');
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if (pathPieces.length <= threshold) {
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return path;
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}
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const index = pathPieces.length - threshold;
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// Character is an ellipsis.
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return `\u2026/${pathPieces.slice(index).join('/')}`;
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}
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