#!/usr/bin/sh
set -eu

# For valgrind, value is arbitrarily low-ish
ulimit -n 2048

BUILD="$(mktemp --directory --tmpdir=.)"
trap 'rm -rf "$BUILD"' EXIT

meson format --recursive --inplace || true
if ! git diff --exit-code
then
  echo Your changes must meet the upstream meson style guide
  echo
  echo https://mesonbuild.com/Style-guide.html
  echo https://mesonbuild.com/Commands.html#format
  exit 1
fi

# Make sure if the change touches the public headers or ABI dump, it also
# updates the changelog.
if ! git show --format="" --name-only HEAD -- CHANGELOG.md abi include/libpldm |
  awk -f scripts/changelog.awk
then
  echo Add a CHANGELOG entry to document updates under abi/ and include/libpldm/
  exit 1
fi

# Ensure the test suite passes in the default configuration. Note
# that we don't specify -Dabi=... - the default is equivalent to
# -Dabi=deprecated,stable,testing.
CC=gcc CXX=g++ CFLAGS=-fanalyzer meson setup "$BUILD"
meson compile -C "$BUILD"
meson test -C "$BUILD"

# Ensure the test suite passes in release mode. libpldm specifies
# -Db_ndebug=if-release by default, so building with --buildtype=release passes
# -DNDEBUG to the compiler for the library implementation. This build
# configuration will catch any unexpected changes in the library implementation
# and incorrect test case implementations.
meson configure --buildtype=release "$BUILD"
meson compile -C "$BUILD"
meson test -C "$BUILD" --timeout-multiplier 10 --wrapper 'valgrind --error-exitcode=1'

# Ensure that the test suite doesn't fail to link against the stable ABI, and
# the stable ABI matches what's recorded
meson configure --buildtype=debug "$BUILD"
meson configure -Dabi=deprecated,stable "$BUILD"
! command -v abi-compliance-checker > /dev/null ||
  meson configure -Dabi-compliance-check=true "$BUILD"
meson compile -C "$BUILD"
meson test -C "$BUILD"

# Ensure the build completes for maintenance purposes. Note that tests are
# disabled as we don't yet guard them appropriately.
meson configure -Dabi=stable,testing "$BUILD"
meson configure -Dabi-compliance-check=false "$BUILD"
meson configure -Dtests=false "$BUILD"
meson compile -C "$BUILD"