refactor: opencode

scripts/install.sh

@@ -31,13 +31,18 @@ die()  { printf '\n\033[0;31m✗ %s\033[0m\n' "$*" >&2; exit 1; }
 # IAI_TEST_SKIP_BUILD=1 short-circuits the whole bootstrap so the LaunchAgent
 # section (6) can be exercised in isolation by tests/test_install_uninstall.py
 # (Plan 07.1-03 Task 3) without spending ~30s on venv + npm.
+#
+# VENV_BASE: all venvs live in ~/.venv/<project-name> for central backup.
 # ---------------------------------------------------------------------------
+VENV_BASE="${HOME}/.venv"
+VENV_PATH="${VENV_BASE}/iai-mcp"
+
 if [[ "${IAI_TEST_SKIP_BUILD:-0}" == "1" ]]; then
     step "build skip (IAI_TEST_SKIP_BUILD=1)"
     ok "skipping sections 1-4 (venv/pip/npm/symlink) — test mode"
 else
     # -----------------------------------------------------------------------
-    # 1. venv
+    # 1. venv (central location: ~/.venv/iai-mcp)
     # -----------------------------------------------------------------------
     step "python venv"
     # iai-mcp requires Python 3.11 or 3.12 (torch + lancedb on 3.13/3.14
@@ -60,19 +65,19 @@ else
     fi
     [ -n "$PY" ] || die "Python 3.11 or 3.12 not found. macOS:  brew install python@3.12   |   Linux:  apt install python3.12 (or use pyenv)"
     ok "using $PY ($($PY --version))"
-    if [ ! -d .venv ]; then
-        "$PY" -m venv .venv
-        ok ".venv created"
+    if [ ! -d "${VENV_PATH}" ]; then
+        "$PY" -m venv "${VENV_PATH}"
+        ok "venv created at ${VENV_PATH}"
     else
-        ok ".venv already exists"
+        ok "venv already exists at ${VENV_PATH}"
     fi
 
     # -----------------------------------------------------------------------
     # 2. editable install
     # -----------------------------------------------------------------------
     step "editable install (pip -e .)"
-    .venv/bin/pip install --quiet --upgrade pip
-    .venv/bin/pip install --quiet -e .
+    "${VENV_PATH}"/bin/pip install --quiet --upgrade pip
+    "${VENV_PATH}"/bin/pip install --quiet -e .
     ok "iai-mcp python package installed into venv"
 
     # -----------------------------------------------------------------------
@@ -99,7 +104,7 @@ else
     step "global CLI symlink"
     LOCAL_BIN="${HOME}/.local/bin"
     LINK_PATH="${LOCAL_BIN}/iai-mcp"
-    TARGET="${REPO_ROOT}/.venv/bin/iai-mcp"
+    TARGET="${VENV_PATH}/bin/iai-mcp"
 
     [ -x "${TARGET}" ] || die "venv entry point not found at ${TARGET}"
 
@@ -114,7 +119,7 @@ else
     ok "${LINK_PATH} -> ${TARGET}"
 
     # PATH sanity check using python (grep is hook-blocked in this dev env).
-    PATH_HAS_LOCAL_BIN="$(.venv/bin/python - <<PY
+    PATH_HAS_LOCAL_BIN="$("${VENV_PATH}"/bin/python - <<PY
 import os
 print("1" if "${LOCAL_BIN}" in os.environ.get("PATH", "").split(":") else "0")
 PY
@@ -163,7 +168,7 @@ if [[ "$(uname)" != "Darwin" ]]; then
 elif [[ "${DRY_RUN:-0}" == "1" ]]; then
     ok "DRY_RUN=1 — skipping launchctl calls (test mode)"
 else
-    PYTHON_PATH="${REPO_ROOT}/.venv/bin/python"
+    PYTHON_PATH="${VENV_PATH}/bin/python"
     if [ ! -x "${PYTHON_PATH}" ]; then
         warn "venv python not found at ${PYTHON_PATH} — falling back to $(command -v python3)"
         PYTHON_PATH="$(command -v python3)"

scripts/rebuild-venv.sh

@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+# Rebuild iai-mcp venv for non-AVX CPU (no AVX support on this machine)
+# Run from repo root: bash scripts/rebuild-venv.sh
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+REPO_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)"
+cd "${REPO_ROOT}"
+
+VENV_PATH="${HOME}/.venv/iai-mcp"
+
+echo "==> Removing old venv"
+rm -rf "${VENV_PATH}"
+
+echo "==> Creating fresh venv"
+/usr/bin/python3.12 -m venv "${VENV_PATH}"
+
+echo "==> Upgrading pip"
+"${VENV_PATH}"/bin/pip install --quiet --upgrade pip
+
+echo "==> Installing torch CPU-only (no AVX needed)"
+"${VENV_PATH}"/bin/pip install --quiet \
+  --extra-index-url https://download.pytorch.org/whl/cpu \
+  torch torchvision torchaudio
+
+echo "==> Installing iai-mcp dependencies"
+"${VENV_PATH}"/bin/pip install --quiet -e .
+
+echo "==> Building TS wrapper"
+if [ -d mcp-wrapper ]; then
+    pushd mcp-wrapper >/dev/null
+    npm ci --silent --no-audit --no-fund
+    npm run build --silent
+    popd >/dev/null
+    echo "   ✓ mcp-wrapper/dist built"
+else
+    echo "   ! mcp-wrapper/ missing"
+fi
+
+echo "==> Done"
+echo "   venv: ${VENV_PATH}"
+echo "   test: ${VENV_PATH}/bin/python -c 'import torch; print(torch.__version__)'"