#!/usr/bin/env bash
# The checks every push has to pass: formatting, static analysis (infos are fatal too), and
# the server's and the app's tests. The pre-push hook runs this script, and so does CI on
# every push (.forgejo/workflows/ci.yaml).
#
# Install the hook in a fresh clone:  ln -s ../../tool/check.sh .git/hooks/pre-push
# Skip it for one push:               git push --no-verify
#
# It checks the working tree, so uncommitted changes count as well.
set -euo pipefail
cd "$(git rev-parse --show-toplevel)"

if ! git diff --quiet HEAD; then
  echo 'Note: the working tree has uncommitted changes; they are checked too.'
fi

# Our own Dart files. Generated code is left out: the client package as a whole, the
# server's generated sources and test tools, and the app's localizations (gen-l10n). (A
# loop instead of mapfile: macOS ships bash 3.)
own=()
while IFS= read -r file; do own+=("$file"); done < <(
  git ls-files '*.dart' |
    grep -v -E '^halkyon_learn_client/|/lib/src/generated/|/serverpod_test_tools\.dart$|/lib/l10n/app_localizations'
)

echo '▸ Formatting'
if [ ${#own[@]} -gt 0 ]; then
  dart format --output=none --set-exit-if-changed "${own[@]}"
fi

echo '▸ Analysis'
dart analyze --fatal-infos

echo '▸ Server tests'
if git ls-files 'halkyon_learn_server/test/*_test.dart' | grep -q .; then
  (cd halkyon_learn_server && dart test)
else
  echo 'No server tests yet.'
fi

echo '▸ App tests'
# The sync tests need `serverpod start` running; run them by hand with
# `flutter test -t requires-server` in the app package.
(cd halkyon_learn_flutter && flutter test -x requires-server)

echo '✓ All checks passed.'