#!/bin/bash

CHECKS="*"

# __attribute__((nonnull)) causes this warning on defensive null checks.
CHECKS="$CHECKS,-clang-diagnostic-pointer-bool-conversion"
CHECKS="$CHECKS,-clang-diagnostic-tautological-pointer-compare"

# TODO(iphydf): We might want some of these. For the ones we don't want, add a
# comment explaining why not.
CHECKS="$CHECKS,-altera-unroll-loops"
CHECKS="$CHECKS,-android-cloexec-accept"
CHECKS="$CHECKS,-android-cloexec-fopen"
CHECKS="$CHECKS,-bugprone-not-null-terminated-result"
CHECKS="$CHECKS,-bugprone-reserved-identifier"
CHECKS="$CHECKS,-bugprone-sizeof-expression"
CHECKS="$CHECKS,-cert-dcl37-c"
CHECKS="$CHECKS,-cert-dcl51-cpp"
CHECKS="$CHECKS,-clang-analyzer-optin.performance.Padding"
CHECKS="$CHECKS,-cppcoreguidelines-avoid-magic-numbers"
CHECKS="$CHECKS,-cppcoreguidelines-init-variables"
CHECKS="$CHECKS,-hicpp-multiway-paths-covered"
CHECKS="$CHECKS,-hicpp-signed-bitwise"
CHECKS="$CHECKS,-llvm-else-after-return"
CHECKS="$CHECKS,-llvmlibc-restrict-system-libc-headers"
CHECKS="$CHECKS,-misc-redundant-expression"
CHECKS="$CHECKS,-misc-unused-parameters"
CHECKS="$CHECKS,-readability-else-after-return"
CHECKS="$CHECKS,-readability-function-cognitive-complexity"
CHECKS="$CHECKS,-readability-inconsistent-declaration-parameter-name"
CHECKS="$CHECKS,-readability-magic-numbers"
CHECKS="$CHECKS,-readability-redundant-control-flow"

# TODO(iphydf): Maybe fix these?
CHECKS="$CHECKS,-altera-id-dependent-backward-branch"
CHECKS="$CHECKS,-altera-struct-pack-align"
CHECKS="$CHECKS,-bugprone-branch-clone"
CHECKS="$CHECKS,-bugprone-easily-swappable-parameters"
CHECKS="$CHECKS,-bugprone-implicit-widening-of-multiplication-result"
CHECKS="$CHECKS,-bugprone-integer-division"
CHECKS="$CHECKS,-bugprone-narrowing-conversions"
CHECKS="$CHECKS,-clang-analyzer-core.NonNullParamChecker"
CHECKS="$CHECKS,-clang-analyzer-core.NullDereference"
CHECKS="$CHECKS,-clang-analyzer-optin.portability.UnixAPI"
CHECKS="$CHECKS,-clang-analyzer-unix.Malloc"
CHECKS="$CHECKS,-clang-analyzer-valist.Uninitialized"
CHECKS="$CHECKS,-concurrency-mt-unsafe"
CHECKS="$CHECKS,-cppcoreguidelines-avoid-non-const-global-variables"
CHECKS="$CHECKS,-cppcoreguidelines-narrowing-conversions"
CHECKS="$CHECKS,-google-readability-casting"
CHECKS="$CHECKS,-misc-no-recursion"

ERRORS="*"

# TODO(iphydf): Fix these.
ERRORS="$ERRORS,-bugprone-macro-parentheses"
ERRORS="$ERRORS,-bugprone-posix-return"
ERRORS="$ERRORS,-bugprone-signed-char-misuse"
ERRORS="$ERRORS,-cert-err34-c"
ERRORS="$ERRORS,-cert-str34-c"
ERRORS="$ERRORS,-hicpp-uppercase-literal-suffix"
ERRORS="$ERRORS,-readability-suspicious-call-argument"
ERRORS="$ERRORS,-readability-uppercase-literal-suffix"

set -eux

run() {
  echo "Running clang-tidy in variant '$*'"
  EXTRA_ARGS=("$@")
  for i in "${!EXTRA_ARGS[@]}"; do
    EXTRA_ARGS[$i]="--extra-arg=${EXTRA_ARGS[$i]}"
  done
  clang-tidy-12 \
    -p=_build \
    --extra-arg=-DMIN_LOGGER_LEVEL=LOGGER_LEVEL_TRACE \
    "${EXTRA_ARGS[@]}" \
    --checks="$CHECKS" \
    --warnings-as-errors="$ERRORS" \
    --use-color \
    other/bootstrap_daemon/src/*.c \
    other/*.c \
    toxav/*.c \
    toxcore/*.c \
    toxencryptsave/*.c
}

. other/analysis/variants.sh
