mirror of
https://github.com/NousResearch/hermes-agent.git
synced 2026-05-01 16:31:56 +08:00
6b09df39be
This PR groups the TUI fixes that restore macOS Terminal usability and clean up the theme/composer regressions: - copy transcript selections on macOS drag-release so Terminal.app users can copy while mouse tracking is enabled - copy composer selections on macOS drag-release; composer selection is internal to TextInput and does not use the global Ink selection bus - keep IDE Cmd+C forwarding setup macOS-only, and make keybinding conflict checks respect simple when-clause overlap/negation - force truecolor before chalk initializes (unless NO_COLOR / FORCE_COLOR / HERMES_TUI_TRUECOLOR opt-outs apply) so the default banner keeps its gold/amber/bronze gradient in Terminal.app - move TUI surfaces onto semantic theme tokens and preserve skin prompt symbols as bare tokens with renderer-owned spacing - render focused placeholders as dim hint text in TTY mode instead of inverse/selected-looking synthetic cursor text
70 lines
2.3 KiB
JavaScript
70 lines
2.3 KiB
JavaScript
#!/usr/bin/env -S node --max-old-space-size=8192 --expose-gc
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// Must be first import — mutates process.env.FORCE_COLOR / COLORTERM before
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// any chalk / supports-color import so the banner gradient renders in
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// truecolor instead of being downsampled to 256-color (which collapses
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// gold #FFD700 and amber #FFBF00 to the same slot).
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import './lib/forceTruecolor.js'
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import type { FrameEvent } from '@hermes/ink'
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import { GatewayClient } from './gatewayClient.js'
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import { setupGracefulExit } from './lib/gracefulExit.js'
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import { formatBytes, type HeapDumpResult, performHeapDump } from './lib/memory.js'
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import { type MemorySnapshot, startMemoryMonitor } from './lib/memoryMonitor.js'
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if (!process.stdin.isTTY) {
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console.log('hermes-tui: no TTY')
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process.exit(0)
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}
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const gw = new GatewayClient()
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gw.start()
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const dumpNotice = (snap: MemorySnapshot, dump: HeapDumpResult | null) =>
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`hermes-tui: ${snap.level} memory (${formatBytes(snap.heapUsed)}) — auto heap dump → ${dump?.heapPath ?? '(failed)'}\n`
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setupGracefulExit({
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cleanups: [() => gw.kill()],
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onError: (scope, err) => {
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const message = err instanceof Error ? `${err.name}: ${err.message}` : String(err)
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process.stderr.write(`hermes-tui ${scope}: ${message.slice(0, 2000)}\n`)
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},
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onSignal: signal => process.stderr.write(`hermes-tui: received ${signal}\n`)
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})
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const stopMemoryMonitor = startMemoryMonitor({
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onCritical: (snap, dump) => {
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process.stderr.write(dumpNotice(snap, dump))
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process.stderr.write('hermes-tui: exiting to avoid OOM; restart to recover\n')
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process.exit(137)
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},
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onHigh: (snap, dump) => process.stderr.write(dumpNotice(snap, dump))
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})
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if (process.env.HERMES_HEAPDUMP_ON_START === '1') {
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void performHeapDump('manual')
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}
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process.on('beforeExit', () => stopMemoryMonitor())
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const [ink, { App }, { logFrameEvent }, { trackFrame }] = await Promise.all([
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import('@hermes/ink'),
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import('./app.js'),
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import('./lib/perfPane.js'),
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import('./lib/fpsStore.js')
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])
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// Both consumers are undefined when their env flags are off; only attach
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// onFrame when at least one is on so ink skips timing in the default case.
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const onFrame =
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logFrameEvent || trackFrame
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? (event: FrameEvent) => {
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logFrameEvent?.(event)
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trackFrame?.(event.durationMs)
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}
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: undefined
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ink.render(<App gw={gw} />, { exitOnCtrlC: false, onFrame })
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