#!/bin/sh
# CogNexus - run it in your boundary.        https://cognexuslabs.ai/install
#
# Thin bootstrap, on purpose: everything real lives in the artzain CLI
# (PyPI), which this script installs and hands off to. Read it before you
# run it - it is short because there is nothing to hide.
#
#   curl -fsSL https://cognexuslabs.ai/install.sh | sh
#
# Needs: Python 3.10+ and Docker (the CLI's own preflight checks Docker and
# prints a one-line fix for anything missing).

set -eu

say()  { printf '%s\n' "$*"; }
fail() { printf 'install.sh: %s\n' "$*" >&2; exit 1; }

PY=""
for candidate in python3 python; do
  if command -v "$candidate" >/dev/null 2>&1; then PY="$candidate"; break; fi
done
[ -n "$PY" ] || fail "Python 3.10+ is required. Install it (python.org or your package manager), then re-run."
"$PY" -c 'import sys; raise SystemExit(0 if sys.version_info >= (3, 10) else 1)' \
  || fail "Python 3.10+ is required (found: $("$PY" -V 2>&1))."

# artzain>=0.6.0 is the first release that carries `artzain local`. Pinning
# the floor makes an out-of-date index fail loudly instead of installing a
# CLI without the installer in it.
if command -v pipx >/dev/null 2>&1; then
  say "Installing the artzain CLI (pipx)..."
  pipx install --force 'artzain>=0.6.0'
else
  say "pipx not found - installing artzain for this user with pip..."
  "$PY" -m pip install --user --upgrade --quiet 'artzain>=0.6.0'
fi

say ""
say "Starting CogNexus (docker compose, images pinned by digest)..."
if command -v artzain >/dev/null 2>&1; then
  exec artzain local up "$@"
fi
# pip --user installs sometimes land off PATH; the module entry point is the
# same code either way.
exec "$PY" -c 'import sys; from artzain.cli import main; sys.argv = ["artzain", "local", "up"] + sys.argv[1:]; main()' "$@"