Files
Codeman/scripts/build.mjs
T
Aamer Akhter e0542bb172 feat(terminal): preview IME composition text on iOS Safari
WebKit on iOS does not show text being composed by an IME inside the
terminal, so users type blind until it commits. Add mobile-ime-preview.js,
a visual-only controller that renders the composition in the xterm helper
layer and holds a committed chunk until local echo, parsed terminal output
or a 2s fallback shows it. Wire it into terminal-ui.js, the script order,
the build minify/hash lists and styles, with unit and wiring tests.
2026-09-26 17:06:11 -04:00

199 lines
10 KiB
JavaScript

#!/usr/bin/env node
/**
* Build script for Codeman.
* Extracted from the package.json one-liner for readability and debuggability.
*
* Steps:
* 1. TypeScript compilation
* 2. Copy static assets (web/public, templates)
* 3. Build vendor xterm bundles
* 4. Minify frontend assets (app.js, styles.css, mobile.css)
* 5. Content-hash cache busting (rename assets, rewrite index.html)
* 6. Compress with gzip + brotli
*/
import { execSync } from 'child_process';
import { appendFileSync, readFileSync, writeFileSync, renameSync } from 'fs';
import { createHash } from 'crypto';
import { fileURLToPath } from 'url';
import { join, extname, basename, dirname } from 'path';
const ROOT = join(fileURLToPath(import.meta.url), '..', '..');
function run(label, cmd) {
console.log(`\n[build] ${label}`);
execSync(cmd, { stdio: 'inherit', cwd: ROOT, shell: true });
}
// 1. TypeScript compilation
run('tsc', 'tsc');
run('chmod dist/index.js', 'chmod +x dist/index.js');
// 2. Copy static assets (clean first to remove stale hashed files from previous builds)
run('clean public', 'rm -rf dist/web/public');
run('prepare dirs', 'mkdir -p dist/web dist/templates dist/web/public/vendor');
// Fetch the opt-in gesture overlay's MediaPipe wasm + model into src/ (idempotent,
// non-fatal, kept out of git) so the copy below carries them into dist/.
run('gesture assets', 'node scripts/fetch-gesture-assets.mjs');
// Rebuild the gesture overlay bundle from its vendored source (packages/gesture-control)
// into src/web/public/gesture/gesture-codeman.js, so prod always reflects current source.
run('gesture bundle', 'node scripts/build-gesture-bundle.mjs');
run('copy web assets', 'cp -r src/web/public dist/web/');
run('copy template', 'cp src/templates/case-template.md dist/templates/');
// 3. Vendor xterm bundles (xterm.js 6.x — @xterm scoped packages)
run('xterm css', 'cp node_modules/@xterm/xterm/css/xterm.css dist/web/public/vendor/');
run('xterm js', 'npx esbuild node_modules/@xterm/xterm/lib/xterm.js --minify --outfile=dist/web/public/vendor/xterm.min.js');
run('xterm-addon-fit', 'npx esbuild node_modules/@xterm/addon-fit/lib/addon-fit.js --minify --outfile=dist/web/public/vendor/xterm-addon-fit.min.js');
run('xterm-addon-serialize', 'npx esbuild node_modules/@xterm/addon-serialize/lib/addon-serialize.js --minify --outfile=dist/web/public/vendor/xterm-addon-serialize.min.js');
run('xterm-addon-webgl', 'cp node_modules/@xterm/addon-webgl/lib/addon-webgl.js dist/web/public/vendor/xterm-addon-webgl.min.js');
run('xterm-addon-unicode11', 'npx esbuild node_modules/@xterm/addon-unicode11/lib/addon-unicode11.js --minify --outfile=dist/web/public/vendor/xterm-addon-unicode11.min.js');
run('xterm-zerolag-input', 'npx esbuild packages/xterm-zerolag-input/src/zerolag-input-addon.ts --bundle --minify --format=iife --global-name=XtermZerolagInput --outfile=dist/web/public/vendor/xterm-zerolag-input.js');
// Append global aliases so app.js can use `new LocalEchoOverlay(terminal)`
appendFileSync(
join(ROOT, 'dist/web/public/vendor/xterm-zerolag-input.js'),
'\n// Global aliases for browser usage\n' +
'if(typeof window!=="undefined"){' +
'window.ZerolagInputAddon=XtermZerolagInput.ZerolagInputAddon;' +
'window.LocalEchoOverlay=class extends XtermZerolagInput.ZerolagInputAddon{' +
'constructor(terminal){' +
'super({prompt:{type:"character",char:"\\u276f",offset:2}});' +
'this.activate(terminal);' +
'}' +
'};' +
'}\n'
);
// Predictive echo (codex): separate bundle so the zerolag bundle stays byte-identical
run('xterm-predictive-echo', 'npx esbuild packages/xterm-zerolag-input/src/predictive-echo-addon.ts --bundle --minify --format=iife --global-name=XtermPredictiveEcho --outfile=dist/web/public/vendor/xterm-predictive-echo.js');
appendFileSync(
join(ROOT, 'dist/web/public/vendor/xterm-predictive-echo.js'),
'\n// Global aliases for browser usage\n' +
'if(typeof window!=="undefined"){' +
'window.PredictiveEchoAddon=XtermPredictiveEcho.PredictiveEchoAddon;' +
'window.PredictiveEchoOverlay=class extends XtermPredictiveEcho.PredictiveEchoAddon{' +
'constructor(terminal){' +
'super({});' +
'this.activate(terminal);' +
'}' +
'};' +
'}\n'
);
// 4. Minify frontend assets
run('minify input-cjk.js', 'npx esbuild dist/web/public/input-cjk.js --minify --outfile=dist/web/public/input-cjk.js --allow-overwrite');
run('minify mobile-ime-preview.js', 'npx esbuild dist/web/public/mobile-ime-preview.js --minify --outfile=dist/web/public/mobile-ime-preview.js --allow-overwrite');
run('minify terminal-keycode229-recovery.js', 'npx esbuild dist/web/public/terminal-keycode229-recovery.js --minify --outfile=dist/web/public/terminal-keycode229-recovery.js --allow-overwrite');
run('minify i18n.js', 'npx esbuild dist/web/public/i18n.js --minify --outfile=dist/web/public/i18n.js --allow-overwrite');
run('minify sanitize-html.js', 'npx esbuild dist/web/public/sanitize-html.js --minify --outfile=dist/web/public/sanitize-html.js --allow-overwrite');
run('minify app.js', 'npx esbuild dist/web/public/app.js --minify --outfile=dist/web/public/app.js --allow-overwrite');
run('minify tab-rail-resize.js', 'npx esbuild dist/web/public/tab-rail-resize.js --minify --outfile=dist/web/public/tab-rail-resize.js --allow-overwrite');
run('minify terminal-ui.js', 'npx esbuild dist/web/public/terminal-ui.js --minify --outfile=dist/web/public/terminal-ui.js --allow-overwrite');
run('minify respawn-ui.js', 'npx esbuild dist/web/public/respawn-ui.js --minify --outfile=dist/web/public/respawn-ui.js --allow-overwrite');
run('minify ralph-panel.js', 'npx esbuild dist/web/public/ralph-panel.js --minify --outfile=dist/web/public/ralph-panel.js --allow-overwrite');
run('minify settings-ui.js', 'npx esbuild dist/web/public/settings-ui.js --minify --outfile=dist/web/public/settings-ui.js --allow-overwrite');
run('minify panels-ui.js', 'npx esbuild dist/web/public/panels-ui.js --minify --outfile=dist/web/public/panels-ui.js --allow-overwrite');
run('minify session-ui.js', 'npx esbuild dist/web/public/session-ui.js --minify --outfile=dist/web/public/session-ui.js --allow-overwrite');
run('minify styles.css', 'npx esbuild dist/web/public/styles.css --minify --outfile=dist/web/public/styles.css --allow-overwrite');
run('minify mobile.css', 'npx esbuild dist/web/public/mobile.css --minify --outfile=dist/web/public/mobile.css --allow-overwrite');
// 5. Content-hash cache busting
console.log('\n[build] content-hash cache busting');
{
const distPublic = join(ROOT, 'dist/web/public');
const HASHABLE = [
'styles.css',
'mobile.css',
'constants.js',
'i18n.js',
'mobile-handlers.js',
'voice-input.js',
'notification-manager.js',
'keyboard-accessory.js',
'input-cjk.js',
'mobile-ime-preview.js',
'terminal-keycode229-recovery.js',
'sanitize-html.js',
'app.js',
'tab-rail-resize.js',
'terminal-ui.js',
'respawn-ui.js',
'ralph-panel.js',
'settings-ui.js',
'panels-ui.js',
'session-ui.js',
'ralph-wizard.js',
'api-client.js',
'subagent-windows.js',
'image-input.js',
'vendor/xterm-zerolag-input.js',
'vendor/xterm-predictive-echo.js',
];
const manifest = {};
for (const file of HASHABLE) {
const filePath = join(distPublic, file);
const content = readFileSync(filePath);
const hash = createHash('md5').update(content).digest('hex').slice(0, 8);
const ext = extname(file);
const base = basename(file, ext);
const dir = dirname(file);
const hashed = dir === '.' ? `${base}.${hash}${ext}` : `${dir}/${base}.${hash}${ext}`;
renameSync(filePath, join(distPublic, hashed));
manifest[file] = hashed;
}
// Rewrite index.html to reference hashed filenames
let html = readFileSync(join(distPublic, 'index.html'), 'utf8');
for (const [original, hashed] of Object.entries(manifest)) {
html = html.replaceAll(`"${original}"`, `"${hashed}"`);
}
writeFileSync(join(distPublic, 'index.html'), html);
// Rewrite sw.js from the SAME manifest that just renamed the files.
//
// The service worker's precache list used to be maintained by hand with the
// pre-hash names, so after this step every entry in it pointed at a file that
// no longer existed and `cache.add(...).catch(() => {})` hid it. Deriving it
// here is the only way the two cannot drift.
//
// The cache key gets the build hash for the same reason: `activate` deletes
// every cache that is not the current one, so a constant key meant that
// cleanup never ran and hashed assets from every past release piled up.
const swPath = join(distPublic, 'sw.js');
let sw = readFileSync(swPath, 'utf8');
const hashedAssets = Object.values(manifest);
const buildId = createHash('md5').update(hashedAssets.join('|')).digest('hex').slice(0, 12);
// Rewrite the two declarations. Anchored on the full `const … = …;` text so
// each pattern occurs exactly once and cannot collide with prose in sw.js's
// own comments — an earlier cut used bare `__BUILD_ID__` sentinels and the
// first match landed in the comment that documented them, leaving the real
// constant untouched and still producing a plausible-looking cache key.
const swEdits = [
["const BUILD_ID = 'dev';", `const BUILD_ID = '${buildId}';`],
['const HASHED_ASSETS = [];', `const HASHED_ASSETS = [${hashedAssets.map((p) => JSON.stringify(p)).join(', ')}];`],
];
for (const [from, to] of swEdits) {
const hits = sw.split(from).length - 1;
if (hits !== 1) {
throw new Error(`sw.js: expected exactly one \`${from}\`, found ${hits} — precache would ship stale`);
}
sw = sw.replace(from, to);
}
writeFileSync(swPath, sw);
console.log(' Hashed files:');
for (const [orig, hashed] of Object.entries(manifest)) {
console.log(` ${orig} -> ${hashed}`);
}
console.log(` sw.js: cache bucket codeman-${buildId}, ${hashedAssets.length} precached assets`);
}
// 6. Compress with gzip + brotli
run(
'compress',
`for f in dist/web/public/*.js dist/web/public/*.css dist/web/public/*.html dist/web/public/vendor/*.js dist/web/public/vendor/*.css; do` +
` [ -f "$f" ] && gzip -9 -k -f "$f" && { brotli -9 -k -f "$f" 2>/dev/null || true; }; done`
);
console.log('\n✓ Build complete');