Feat/make sherpa all models

examples/voice-agent-local-sherpa/package.json

@@ -27,6 +27,8 @@
     "download-tts:es": "node scripts/download-tts.mjs --lang=es",
     "download-tts:de": "node scripts/download-tts.mjs --lang=de",
     "download-tts:zh": "node scripts/download-tts.mjs --lang=zh",
+    "download-all": "node scripts/download-all-sherpa.mjs",
+    "download-all:minimal": "node scripts/download-all-sherpa.mjs --minimal",
     "start": "bash ../../scripts/export-sherpa-local-models.sh -- tsx src/index.ts",
     "start:roundtrip": "bash ../../scripts/export-sherpa-local-models.sh -- tsx src/roundtrip.ts",
     "start:roundtrip-counting": "bash ../../scripts/export-sherpa-local-models.sh -- tsx src/roundtrip-counting.ts",

examples/voice-agent-local-sherpa/scripts/download-all-sherpa.mjs

@@ -0,0 +1,83 @@
+#!/usr/bin/env node
+/**
+ * Download every Sherpa STT/TTS bundle offered in the platform voice catalog
+ * (same ids as GET /api/v1/voice/models and deploy make bm-sherpa-models).
+ *
+ *   npm run download-all --workspace=@node-webrtc-rust/example-voice-agent-local-sherpa
+ *   npm run download-all:minimal --workspace=@node-webrtc-rust/example-voice-agent-local-sherpa
+ *
+ * Models land under examples/voice-agent-local-sherpa/.models/<bundle>/
+ */
+
+import { SHERPA_MODEL_CATALOG } from './sherpa-model-catalog.mjs'
+import { SHERPA_TTS_MODEL_CATALOG } from './sherpa-tts-model-catalog.mjs'
+import { downloadSherpaSttModel } from './download-stt.mjs'
+import { downloadSherpaTtsModel } from './download-tts.mjs'
+
+function parseArgs(argv) {
+  let minimal = false
+  for (const arg of argv) {
+    if (arg === '--minimal') minimal = true
+    if (arg === '--help' || arg === '-h') {
+      console.log(`Usage: node scripts/download-all-sherpa.mjs [--minimal]
+
+  --minimal   English STT + English TTS only (same as CI default)
+  default     All downloadable catalog models (dedupes shared STT bundles)
+`)
+      process.exit(0)
+    }
+  }
+  return { minimal }
+}
+
+function uniqueByBundle(catalog, kind, ids) {
+  const want = ids ? new Set(ids) : null
+  const seen = new Set()
+  const out = []
+  for (const m of catalog) {
+    if (m.kind !== kind || !m.bundle) continue
+    if (want && !want.has(m.id)) continue
+    if (seen.has(m.bundle)) continue
+    seen.add(m.bundle)
+    out.push(m.id)
+  }
+  return out
+}
+
+const { minimal } = parseArgs(process.argv.slice(2))
+
+const sttIds = minimal ? ['en'] : uniqueByBundle(SHERPA_MODEL_CATALOG, 'transducer')
+const ttsIds = minimal ? ['en'] : uniqueByBundle(SHERPA_TTS_MODEL_CATALOG, 'vits')
+
+console.log(`download-all-sherpa: ${sttIds.length} STT bundle(s), ${ttsIds.length} TTS bundle(s)\n`)
+
+let failed = 0
+for (const id of sttIds) {
+  try {
+    console.log(`\n=== STT ${id} ===`)
+    downloadSherpaSttModel(id)
+  } catch (err) {
+    failed += 1
+    console.error(`STT ${id} failed:`, err instanceof Error ? err.message : err)
+  }
+}
+for (const id of ttsIds) {
+  try {
+    console.log(`\n=== TTS ${id} ===`)
+    downloadSherpaTtsModel(id)
+  } catch (err) {
+    failed += 1
+    console.error(`TTS ${id} failed:`, err instanceof Error ? err.message : err)
+  }
+}
+
+console.log('\n--- Default env (English Kroko + Amy) ---')
+console.log('  source scripts/export-sherpa-local-models.sh')
+console.log('  # or: bash scripts/make-sherpa.sh --print-env')
+console.log(
+  '\nOther voices: set SHERPA_STT_BUNDLE / SHERPA_TTS_BUNDLE to a bundle dir under .models/',
+)
+
+if (failed > 0) {
+  process.exit(1)
+}

examples/voice-agent-local-sherpa/scripts/download-stt.mjs

@@ -169,4 +169,7 @@ function main() {
   downloadSherpaSttModel(lang)
 }
 
-main()
+const isMain = process.argv[1] && fileURLToPath(import.meta.url) === process.argv[1]
+if (isMain) {
+  main()
+}

examples/voice-agent-local-sherpa/scripts/download-tts.mjs

@@ -149,4 +149,7 @@ function main() {
   downloadSherpaTtsModel(lang)
 }
 
-main()
+const isMain = process.argv[1] && fileURLToPath(import.meta.url) === process.argv[1]
+if (isMain) {
+  main()
+}

package.json

@@ -39,7 +39,9 @@
     "ci:verify:release-ts:docker": "CI_VERIFY_RELEASE_TS_IN_DOCKER=1 bash scripts/ci/verify-release-publish-ts.sh",
     "ci:verify": "npm run ci:verify:checks",
     "release:local": "bash scripts/release-local.sh",
-    "release:publish": "bash scripts/release-publish.sh"
+    "release:publish": "bash scripts/release-publish.sh",
+    "make-sherpa": "bash scripts/make-sherpa.sh",
+    "make-sherpa:minimal": "bash scripts/make-sherpa.sh --minimal"
   },
   "devDependencies": {
     "@eslint/js": "^9.17.0",

scripts/make-sherpa.sh

@@ -0,0 +1,44 @@
+#!/usr/bin/env bash
+# Download Sherpa ONNX models for local voice examples and print env exports.
+#
+# Full platform catalog (all STT/TTS options we offer):
+#   bash scripts/make-sherpa.sh
+#   npm run make-sherpa
+#
+# English-only (faster, matches CI):
+#   bash scripts/make-sherpa.sh --minimal
+#
+# After download, load defaults into your shell:
+#   source scripts/export-sherpa-local-models.sh
+#
+# Override active bundle (models must exist under .models/):
+#   SHERPA_STT_BUNDLE=sherpa-onnx-streaming-zipformer-de-kroko-2025-08-06 \
+#   SHERPA_TTS_BUNDLE=vits-piper-de_DE-thorsten-medium \
+#   SHERPA_STT_LANGUAGE=de source scripts/export-sherpa-local-models.sh
+set -euo pipefail
+
+ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+WS="@node-webrtc-rust/example-voice-agent-local-sherpa"
+
+if [[ "${1:-}" == "--print-env" ]]; then
+  exec bash "${ROOT}/scripts/export-sherpa-local-models.sh"
+fi
+
+for cmd in curl tar node; do
+  command -v "${cmd}" >/dev/null 2>&1 || {
+    echo "make-sherpa: install ${cmd}" >&2
+    exit 1
+  }
+done
+
+cd "${ROOT}"
+
+if [[ "${1:-}" == "--minimal" ]]; then
+  npm run download-all:minimal --workspace="${WS}"
+else
+  npm run download-all --workspace="${WS}"
+fi
+
+echo ""
+echo "make-sherpa: default English env vars:"
+bash "${ROOT}/scripts/export-sherpa-local-models.sh"