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Search in Path for chrome.exe #218

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Search in Path for chrome.exe
magneticflux- Oct 31, 2020
e2edaf5
Merge branch 'master' into patch-1
magneticflux- Mar 15, 2022
5b9a17e
Incorporate `PATH` search into prefix and suffix list
magneticflux- Mar 15, 2022
0324b89
Use `which -a` on Linux and `where` on Windows to find more binaries
magneticflux- Mar 15, 2022
9872600
Merge branch 'main' into patch-1
brendankenny May 17, 2023
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47 changes: 29 additions & 18 deletions src/chrome-finder.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -7,12 +7,12 @@

import fs = require('fs');
import path = require('path');
import {homedir} from 'os';
import {execSync, execFileSync} from 'child_process';
import escapeRegExp = require('escape-string-regexp');
const log = require('lighthouse-logger');
import {homedir} from 'os';
import {execFileSync, execSync} from 'child_process';
import {ChromePathNotSetError, getWSLLocalAppDataPath, toWSLPath} from './utils';

import {getWSLLocalAppDataPath, toWSLPath, ChromePathNotSetError} from './utils';
const log = require('lighthouse-logger');

const newLineRegex = /\r?\n/;

Expand Down Expand Up @@ -136,18 +136,15 @@ export function linux() {
'chromium-browser',
'chromium',
];
executables.forEach((executable: string) => {
try {
const chromePath =
execFileSync('which', [executable], {stdio: 'pipe'}).toString().split(newLineRegex)[0];

if (canAccess(chromePath)) {
installations.push(chromePath);
}
} catch (e) {
// Not installed.
}
});
try {
execFileSync('which', ['-a', ...executables], {stdio: 'pipe'})
.toString()
.split(newLineRegex)
.filter(canAccess)
.forEach((chromePath: string) => installations.push(chromePath));
} catch (e) {
// Not installed.
}

if (!installations.length) {
throw new ChromePathNotSetError();
Expand Down Expand Up @@ -187,23 +184,37 @@ export function win32() {
const installations: Array<string> = [];
const suffixes = [
`${path.sep}Google${path.sep}Chrome SxS${path.sep}Application${path.sep}chrome.exe`,
`${path.sep}Google${path.sep}Chrome${path.sep}Application${path.sep}chrome.exe`
`${path.sep}Google${path.sep}Chrome${path.sep}Application${path.sep}chrome.exe`,
`${path.sep}chrome.exe`
];
const prefixes = [
process.env.LOCALAPPDATA, process.env.PROGRAMFILES, process.env['PROGRAMFILES(X86)']
process.env.LOCALAPPDATA, process.env.PROGRAMFILES, process.env['PROGRAMFILES(X86)'],
...process.env.PATH?.split(path.delimiter) ?? []
].filter(Boolean) as string[];

const customChromePath = resolveChromePath();
if (customChromePath) {
installations.push(customChromePath);
}

// Search common locations for chrome.exe
prefixes.forEach(prefix => suffixes.forEach(suffix => {
const chromePath = path.join(prefix, suffix);
if (canAccess(chromePath)) {
installations.push(chromePath);
}
}));

try {
execFileSync('where.exe', ['chrome.exe'], {stdio: 'pipe'})
.toString()
.split(newLineRegex)
.filter((path: string) => !path.startsWith('INFO: ') && canAccess(path))
.forEach((chromePath: string) => installations.push(chromePath));
} catch (e) {
// Not installed.
}

return installations;
}

Expand Down