#!/usr/bin/env bash
# Bump patch version and release-build for this host. Run by LaunchAgent every 4h.
set -euo pipefail
export PATH="/opt/homebrew/bin:/usr/local/bin:/usr/bin:/bin"
ROOT="$(cd "$(dirname "$0")/.." && pwd)"
cd "$ROOT"
mkdir -p logs dist
LOG="$ROOT/logs/build.log"
exec >>"$LOG" 2>&1
echo "==== $(date -R) bump-and-build start ===="

ver=$(tr -d "[:space:]" < VERSION)
IFS=. read -r maj min pat <<<"$ver"
pat=${pat:-0}
pat=$((pat + 1))
new="${maj}.${min}.${pat}"
echo "$new" > VERSION
echo "version $ver -> $new"

rm -rf build
cmake -S . -B build -DCMAKE_BUILD_TYPE=Release
cmake --build build -j"$(sysctl -n hw.ncpu 2>/dev/null || echo 2)"
outdir="$ROOT/dist/$new"
mkdir -p "$outdir"
cp -f build/openkknd "$outdir/"
# record
{
  echo "version=$new"
  echo "built=$(date -R)"
  echo "host=$(hostname)"
  echo "uname=$(uname -a)"
  file "$outdir/openkknd" 2>/dev/null || true
  ls -la "$outdir/openkknd"
} | tee "$outdir/BUILDINFO.txt"

if git rev-parse --is-inside-work-tree >/dev/null 2>&1; then
  git add VERSION
  git commit -m "build: release $new (autobuild)" || true
fi
echo "==== $(date -R) done $new ===="