import { useSourceUnarchiver, useCellar, usePantry, useCache, usePrefix } from "hooks" import { link, hydrate } from "prefab" import { Installation, Package } from "types" import useShellEnv, { expand } from "hooks/useShellEnv.ts" import { run, undent, host, tuplize } from "utils" import fix_pkg_config_files from "./fix-pkg-config-files.ts" import fix_linux_rpaths from "./fix-linux-rpaths.ts" import Path from "path" import * as semver from "semver" const cellar = useCellar() const pantry = usePantry() const { platform } = host() export default async function _build(pkg: Package) { try { await __build(pkg) } catch (e) { cellar.keg(pkg).isDirectory()?.isEmpty()?.rm() // don’t leave empty kegs around throw e } } async function __build(pkg: Package) { const [deps, wet, resolved] = await calc_deps() await clean() const env = await mkenv() const dst = cellar.keg(pkg).mkpath() const src = await fetch_src(pkg) const installation = await build() await link(installation) await fix_binaries(installation) await fix_pkg_config_files(installation) return installation //////// utils async function calc_deps() { const deps = await pantry.getDeps(pkg) const wet = await hydrate([...deps.runtime, ...deps.build], pkg => pantry.getDeps(pkg).then(x => x.runtime)) deps.runtime.push(...wet.pkgs) const resolved = await Promise.all(wet.pkgs.map(pkg => cellar.resolve(pkg))) return tuplize(deps, wet, resolved) } async function clean() { const installation = await should_clean() if (installation) { console.log({ cleaning: installation.path }) for await (const [path] of installation.path.ls()) { // we delete contents rather than the directory itself to prevent broken vx.y symlinks path.rm({ recursive: true }) } } async function should_clean() { // only required as we aren't passing everything into hydrate const depends_on_self = () => deps.build.some(x => x.project === pkg.project) const wet_dep = () => wet.pkgs.some(x => x.project === pkg.project) // provided this package doesn't transitively depend on itself (yes this happens) // clean out the destination prefix first if (!wet.bootstrap_required.has(pkg.project) && !depends_on_self() && !wet_dep()) { return await cellar.has(pkg) } } } function mkenv() { const env = useShellEnv(resolved) if (platform == 'darwin') { env.vars['MACOSX_DEPLOYMENT_TARGET'] = ['11.0'] } return env } async function build() { const sh = await pantry.getScript(pkg, 'build', resolved) const cmd = src.parent().join("build.sh").write({ force: true, text: undent` #!/bin/bash set -e set -o pipefail set -x cd "${src}" export SRCROOT="${src}" ${expand(env.vars)} ${/*FIXME hardcoded paths*/ ''} export PATH=/opt/tea.xyz/var/pantry/scripts/brewkit:"$PATH" ${sh} ` }).chmod(0o500) // copy in auxillary files from pantry directory for await (const [path, {isFile}] of pantry.prefix(pkg).ls()) { if (isFile) { path.cp({ into: src.join("props").mkdir() }) } } await run({ cmd }) // THE BUILD return { path: dst, pkg } } async function fix_binaries(installation: Installation) { switch (host().platform) { case 'darwin': await fix_macho(installation) break case 'linux': { const self = {project: pkg.project, constraint: new semver.Range(pkg.version.toString())} await fix_linux_rpaths(installation, [...deps.runtime, self]) }} } } async function fetch_src(pkg: Package): Promise { const dstdir = usePrefix().join(pkg.project, "src", `v${pkg.version}`) const { url, stripComponents } = await pantry.getDistributable(pkg) const zipfile = await useCache().download({ pkg, url, type: 'src' }) await useSourceUnarchiver().unarchive({ dstdir, zipfile, stripComponents }) return dstdir } async function fix_macho(installation: Installation) { const d = new Path(new URL(import.meta.url).pathname).parent() const walk = ['bin', 'lib', 'libexec'].map(x => installation.path.join(x)).filter(x => x.isDirectory()) await run({ cmd: [d.join('fix-machos.rb'), installation.path, ...walk], env: { TEA_PREFIX: usePrefix().string, } }) }