mirror of
https://github.com/zen-browser/surfer.git
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100 lines
3 KiB
TypeScript
100 lines
3 KiB
TypeScript
import execa from 'execa'
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import { existsSync } from 'node:fs'
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import { dirname, resolve } from 'node:path'
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import { bin_name } from '../..'
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import { BASH_PATH, ENGINE_DIR, MELON_TMP_DIR } from '../../constants'
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import { log } from '../../log'
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import { commandExistsSync } from '../../utils/command-exists'
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import { downloadFileToLocation } from '../../utils/download'
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import { ensureDirectory, windowsPathToUnix } from '../../utils/fs'
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import { init } from '../init'
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export function shouldSetupFirefoxSource() {
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return !(
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existsSync(ENGINE_DIR) &&
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existsSync(resolve(ENGINE_DIR, 'toolkit', 'moz.build'))
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)
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}
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export async function setupFirefoxSource(version: string) {
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const firefoxSourceTar = await downloadFirefoxSource(version)
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await unpackFirefoxSource(firefoxSourceTar)
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if (!process.env.CI_SKIP_INIT) {
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log.info('Init firefox')
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await init(ENGINE_DIR)
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}
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}
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async function unpackFirefoxSource(name: string): Promise<void> {
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log.info(`Unpacking Firefox...`)
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ensureDirectory(ENGINE_DIR)
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let tarExec = 'tar'
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// On MacOS, we need to use gnu tar, otherwise tar doesn't behave how we
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// would expect it to behave, so this section is responsible for handling
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// that
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//
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// If BSD tar adds --transform support in the future, we can use that
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// instead
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if (process.platform == 'darwin') {
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// GNU Tar doesn't come preinstalled on any MacOS machines, so we need to
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// check for it and ask for the user to install it if necessary
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if (!commandExistsSync('gtar')) {
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throw new Error(
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`GNU Tar is required to extract Firefox's source on MacOS. Please install it using the command |brew install gnu-tar| and try again`
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)
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}
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tarExec = 'gtar'
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}
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await execa(
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tarExec,
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[
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'--strip-components=1',
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process.platform == 'win32' ? '--force-local' : undefined,
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'-xf',
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windowsPathToUnix(resolve(MELON_TMP_DIR, name)),
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'-C',
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windowsPathToUnix(ENGINE_DIR),
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].filter(Boolean) as string[],
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{
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// HACK: Use bash shell on windows to get a sane version of tar that works
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shell: BASH_PATH || false,
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}
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)
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}
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async function downloadFirefoxSource(version: string) {
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const base = `https://archive.mozilla.org/pub/firefox/releases/${version}/source/`
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const filename = `firefox-${version}.source.tar.xz`
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const url = base + filename
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const fsParent = MELON_TMP_DIR
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const fsSaveLocation = resolve(fsParent, filename)
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log.info(`Locating Firefox release ${version}...`)
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await ensureDirectory(dirname(fsSaveLocation))
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if (existsSync(fsSaveLocation)) {
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log.info('Using cached download')
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return filename
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}
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// Do not re-download if there is already an existing workspace present
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if (existsSync(ENGINE_DIR))
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log.error(
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`Workspace already exists.\nRemove that workspace and run |${bin_name} download ${version}| again.`
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)
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log.info(`Downloading Firefox release ${version}...`)
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await downloadFileToLocation(url, resolve(MELON_TMP_DIR, filename))
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return filename
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}
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