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Leave behind build artifacts for debugging

This commit is contained in:
Radon Rosborough 2020-12-17 21:43:55 -08:00
parent 9a828c8a5d
commit 825aa534c2
5 changed files with 43 additions and 122 deletions
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3
.gitignore vendored
View File

@ -1,3 +1,4 @@
*.deb
*.log
debs
node_modules
work

2
Makefile
View File

@ -2,7 +2,7 @@ export PATH := bin:$(PATH)
.PHONY: debug
debug:
node builder/build.js python riju-lang-python.deb
node builder/build.js python
.PHONY: build-image
build-image:

66
builder/build.js
View File

@ -3,7 +3,6 @@ const fs = require("fs").promises;
const path = require("path");
const process = require("process");
const tmp = require("tmp-promise");
const YAML = require("yaml");
// The build scripts in the language configs assume a specific build
@ -12,14 +11,20 @@ const YAML = require("yaml");
// * the working directory starts out empty
// * the ${pkg} environment variable has been set to an absolute path
// to the directory where the package should be built
// * we are using bash with 'set -euxo pipefail'
tmp.setGracefulCleanup();
// * we are using bash with 'set -euo pipefail'
// Read the YAML config file for the language with the given string ID
// and return it as an object.
async function readLangConfig(lang) {
return YAML.parse(await fs.readFile(`langs/${lang}.yaml`, "utf-8"));
const langConfig = YAML.parse(
await fs.readFile(`langs/${lang}.yaml`, "utf-8")
);
if (langConfig.id !== lang) {
throw new Error(
`lang config id ${langConfig.id} doesn't match expected ${lang}`
);
}
return langConfig;
}
// Used to log all progress messages. Not sure what this should do
@ -32,9 +37,13 @@ function log(message) {
async function runCommand(cmd) {
log(`$ ${cmd}`);
return new Promise((resolve, reject) => {
const proc = child_process.spawn("bash", ["-c", cmd], {
stdio: "inherit",
});
const proc = child_process.spawn(
"bash",
["-c", `set -euo pipefail; ${cmd}`],
{
stdio: "inherit",
}
);
proc.on("error", reject);
proc.on("close", (code) => {
if (code === 0) {
@ -57,7 +66,7 @@ async function buildPackage(langConfig, debPath) {
install: { apt, pip, manual },
} = langConfig;
const timestamp = new Date().getTime();
const pkgDir = process.env.pkg;
const pkgdir = process.env.pkg;
log();
log(`Building package riju-lang-${id}...`);
let debianControlData = `\
@ -74,9 +83,9 @@ Depends: ${apt.join(", ")}
}
log("Writing Debian control file:");
log(debianControlData.replaceAll(/^/gm, " "));
await fs.mkdir(`${pkgDir}/DEBIAN`);
await fs.writeFile(`${pkgDir}/DEBIAN/control`, debianControlData);
await runCommand(`fakeroot dpkg-deb --build ${pkgDir} ${debPath}`);
await fs.mkdir(`${pkgdir}/DEBIAN`);
await fs.writeFile(`${pkgdir}/DEBIAN/control`, debianControlData);
await runCommand(`fakeroot dpkg-deb --build ${pkgdir} ${debPath}`);
log(`Finished building package riju-lang-${id}.`);
log();
}
@ -99,23 +108,28 @@ async function withTempDir(cb) {
// process environment destructively.
async function main() {
const args = process.argv.slice(2);
if (args.length !== 2) {
console.error("usage: build.js LANG DEB");
if (args.length !== 1) {
console.error("usage: build.js LANG");
process.exit(1);
}
let [lang, debPath] = args;
debPath = path.resolve(process.cwd(), debPath);
const [lang] = args;
const cwd = process.cwd();
const srcdir = `${cwd}/work/${lang}/src`;
const pkgdir = `${cwd}/work/${lang}/pkg`;
const debPath = `${cwd}/debs/riju-lang-${lang}.deb`;
const langConfig = await readLangConfig(lang);
await withTempDir(async (srcDir) => {
await withTempDir(async (pkgDir) => {
log(`Source directory: ${srcDir}`);
log(`Package directory: ${pkgDir}`);
log(`Will write .deb file to: ${debPath}`);
process.chdir(srcDir);
process.env.pkg = pkgDir;
await buildPackage(langConfig, debPath);
});
});
log(`Source directory: ${srcdir}`);
log(`Package directory: ${pkgdir}`);
log(`Will write .deb file to: ${debPath}`);
await fs.rmdir(srcdir, { recursive: true });
await fs.rmdir(pkgdir, { recursive: true });
await fs.rm(debPath, { force: true });
await fs.mkdir(srcdir, { recursive: true });
await fs.mkdir(pkgdir, { recursive: true });
await fs.mkdir(path.dirname(debPath), { recursive: true });
process.chdir(srcdir);
process.env.pkg = pkgdir;
await buildPackage(langConfig, debPath);
}
main().catch((err) => {

1
package.json
View File

@ -4,7 +4,6 @@
"license": "MIT",
"private": true,
"dependencies": {
"tmp-promise": "^3.0.2",
"yaml": "^1.10.0"
}
}

93
yarn.lock
View File

@ -2,99 +2,6 @@
# yarn lockfile v1
balanced-match@^1.0.0:
version "1.0.0"
resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
integrity sha1-ibTRmasr7kneFk6gK4nORi1xt2c=
brace-expansion@^1.1.7:
version "1.1.11"
resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
integrity sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==
dependencies:
balanced-match "^1.0.0"
concat-map "0.0.1"
concat-map@0.0.1:
version "0.0.1"
resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
fs.realpath@^1.0.0:
version "1.0.0"
resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
integrity sha1-FQStJSMVjKpA20onh8sBQRmU6k8=
glob@^7.1.3:
version "7.1.6"
resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.6.tgz#141f33b81a7c2492e125594307480c46679278a6"
integrity sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==
dependencies:
fs.realpath "^1.0.0"
inflight "^1.0.4"
inherits "2"
minimatch "^3.0.4"
once "^1.3.0"
path-is-absolute "^1.0.0"
inflight@^1.0.4:
version "1.0.6"
resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
integrity sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=
dependencies:
once "^1.3.0"
wrappy "1"
inherits@2:
version "2.0.4"
resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
minimatch@^3.0.4:
version "3.0.4"
resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
dependencies:
brace-expansion "^1.1.7"
once@^1.3.0:
version "1.4.0"
resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
integrity sha1-WDsap3WWHUsROsF9nFC6753Xa9E=
dependencies:
wrappy "1"
path-is-absolute@^1.0.0:
version "1.0.1"
resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
integrity sha1-F0uSaHNVNP+8es5r9TpanhtcX18=
rimraf@^3.0.0:
version "3.0.2"
resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-3.0.2.tgz#f1a5402ba6220ad52cc1282bac1ae3aa49fd061a"
integrity sha512-JZkJMZkAGFFPP2YqXZXPbMlMBgsxzE8ILs4lMIX/2o0L9UBw9O/Y3o6wFw/i9YLapcUJWwqbi3kdxIPdC62TIA==
dependencies:
glob "^7.1.3"
tmp-promise@^3.0.2:
version "3.0.2"
resolved "https://registry.yarnpkg.com/tmp-promise/-/tmp-promise-3.0.2.tgz#6e933782abff8b00c3119d63589ca1fb9caaa62a"
integrity sha512-OyCLAKU1HzBjL6Ev3gxUeraJNlbNingmi8IrHHEsYH8LTmEuhvYfqvhn2F/je+mjf4N58UmZ96OMEy1JanSCpA==
dependencies:
tmp "^0.2.0"
tmp@^0.2.0:
version "0.2.1"
resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.2.1.tgz#8457fc3037dcf4719c251367a1af6500ee1ccf14"
integrity sha512-76SUhtfqR2Ijn+xllcI5P1oyannHNHByD80W1q447gU3mp9G9PSpGdWmjUOHRDPiHYacIk66W7ubDTuPF3BEtQ==
dependencies:
rimraf "^3.0.0"
wrappy@1:
version "1.0.2"
resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
integrity sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=
yaml@^1.10.0:
version "1.10.0"
resolved "https://registry.yarnpkg.com/yaml/-/yaml-1.10.0.tgz#3b593add944876077d4d683fee01081bd9fff31e"