#!/usr/bin/env bash
# Build the external handover package (Fase 5): one archive a receiver deploys into their own
# Microsoft Foundry, without cloning this repository or having an account on our Forgejo.
#
# The archive is git's view of HEAD -- TRACKED FILES ONLY. That is deliberate and it is the whole
# exposure control: STATE.md is gitignored, *.local.md is gitignored, .env is gitignored, so they
# cannot enter the archive. A filter maintained here would be a second copy of that rule, and the
# second copy is the one that drifts (kø-(p)).
#
# What the receiver gets is therefore HEAD itself -- never a hand-curated selection. That also
# decided how the 14.08 directive ("runnable Python, no container wrapper") was carried out: the
# Dockerfile and azure.yaml were removed from the TREE, not filtered out here. A filter would have
# been a curation step deciding what a receiver sees, i.e. exactly the second copy this comment
# exists to forbid. Absence is asserted in tests/test_handover_package_loadbearing.py.
#
# Usage:  scripts/make-handover-package.sh [dest-dir]      (default: dist/)
# Gated by tests/test_handover_package_loadbearing.py.
set -euo pipefail

DEST="${1:-dist}"
mkdir -p "$DEST"

# Version from pyproject.toml -- the one place the build stamps it. Read, never hardcoded: a second
# copy here would go stale at the next bump exactly like the README wheel filename did (Fase 3).
VERSION=$(grep -m1 '^version = ' pyproject.toml | cut -d'"' -f2)
if [ -z "$VERSION" ]; then
  echo "make-handover-package: could not read version from pyproject.toml" >&2
  exit 1
fi

OUT="$DEST/portfolio-optimiser-foundry-$VERSION.zip"

git archive --format=zip --output "$OUT" HEAD

echo "$OUT"