blob: b007d4772e2389b9382cd0795c727f930c9a1788 [file] [log] [blame]
/**
* @license
* Copyright 2016 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import {SpecialFilePath, FileInfoStatus} from '../constants/constants';
import {FileInfo, FileNameToFileInfoMap} from '../types/common';
import {hasOwnProperty} from './common-util';
export function specialFilePathCompare(a: string, b: string) {
// The commit message always goes first.
if (a === SpecialFilePath.COMMIT_MESSAGE) {
return -1;
}
if (b === SpecialFilePath.COMMIT_MESSAGE) {
return 1;
}
// The merge list always comes next.
if (a === SpecialFilePath.MERGE_LIST) {
return -1;
}
if (b === SpecialFilePath.MERGE_LIST) {
return 1;
}
const aLastDotIndex = a.lastIndexOf('.');
const aExt = a.substr(aLastDotIndex + 1);
const aFile = a.substr(0, aLastDotIndex) || a;
const bLastDotIndex = b.lastIndexOf('.');
const bExt = b.substr(bLastDotIndex + 1);
const bFile = b.substr(0, bLastDotIndex) || b;
// Sort header files above others with the same base name.
const headerExts = ['h', 'hh', 'hxx', 'hpp'];
if (aFile.length > 0 && aFile === bFile) {
if (headerExts.includes(aExt) && headerExts.includes(bExt)) {
return a.localeCompare(b);
}
if (headerExts.includes(aExt)) {
return -1;
}
if (headerExts.includes(bExt)) {
return 1;
}
}
return aFile.localeCompare(bFile) || a.localeCompare(b);
}
export function shouldHideFile(file: string) {
return file === SpecialFilePath.PATCHSET_LEVEL_COMMENTS;
}
// In case there are files with comments on them but they are unchanged, then
// we explicitly displays the file to render the comments with Unchanged status
export function addUnmodifiedFiles(
files: FileNameToFileInfoMap,
commentedPaths: {[fileName: string]: boolean}
) {
if (!commentedPaths) return;
Object.keys(commentedPaths).forEach(commentedPath => {
if (hasOwnProperty(files, commentedPath) || shouldHideFile(commentedPath)) {
return;
}
// if file is Renamed but has comments, then do not show the entry for the
// old file path name
if (
Object.values(files).some(
file =>
file.status === FileInfoStatus.RENAMED &&
file.old_path === commentedPath
)
) {
return;
}
// TODO(TS): either change FileInfo to mark delta and size optional
// or fill in 0 here
files[commentedPath] = {
status: FileInfoStatus.UNMODIFIED,
} as FileInfo;
});
}
export function computeDisplayPath(path?: string) {
if (path === SpecialFilePath.COMMIT_MESSAGE) {
return 'Commit message';
} else if (path === SpecialFilePath.MERGE_LIST) {
return 'Merge list';
}
return path ?? '';
}
export function isMagicPath(path?: string) {
return (
!!path &&
(path === SpecialFilePath.COMMIT_MESSAGE ||
path === SpecialFilePath.MERGE_LIST)
);
}
export function computeTruncatedPath(path?: string) {
return truncatePath(computeDisplayPath(path));
}
/**
* Truncates URLs to display filename only
* Example
* // returns '.../text.html'
* util.truncatePath.('dir/text.html');
* Example
* // returns 'text.html'
* util.truncatePath.('text.html');
*
*/
export function truncatePath(path: string, threshold = 1) {
const pathPieces = path.split('/');
if (pathPieces.length <= threshold) {
return path;
}
const index = pathPieces.length - threshold;
// Character is an ellipsis.
return `\u2026/${pathPieces.slice(index).join('/')}`;
}