Add precommit check helper script.

1 files changed, 71 insertions, 0 deletions

diff --git a/src/precommit_check.sh b/src/precommit_check.sh
new file mode 100755
index 0000000..ccf0089
--- /dev/null
+++ b/src/precommit_check.sh
@@ -0,0 +1,71 @@
+#!/bin/sh
+# Pre-commit build/test gate: TEST=1 self-test suite + DEBUG=1 random-sample
+# smoke test (debug_smoke_test.sh). Restores a normal release build
+# afterward so the working directory isn't left with a TEST/DEBUG-flavored
+# binary as a side effect of running this.
+#
+# NOT wired as an automatic git hook by default -- see CLAUDE.md's
+# "Pre-commit testing" section for why (rebuild time, binary-clobbering
+# risk if something else is using ./typhoon or ./_typhoon). Run by hand:
+#   ./precommit_check.sh
+
+cd "$(dirname "$0")" || exit 1
+LOGDIR=/tmp/typhoon/precommit
+mkdir -p "$LOGDIR"
+
+FAIL=0
+TOTAL_START=$(date +%s)
+
+echo "=== [1/3] Self-test build (gmake TEST=1) ==="
+STEP_START=$(date +%s)
+gmake clean > "$LOGDIR/clean_test.log" 2>&1
+gmake -j5 TEST=1 GENETIC=1 SIXTYFOUR=1 > "$LOGDIR/build_test.log" 2>&1
+if [ $? -ne 0 ]; then
+    echo "    BUILD FAILED -- see $LOGDIR/build_test.log"
+    FAIL=1
+else
+    ./typhoon --batch --command "" > "$LOGDIR/test_run.log" 2>&1
+    STATUS=$?
+    if [ "$STATUS" -ne 0 ] || grep -qi "assertion failure" "$LOGDIR/test_run.log"; then
+        echo "    SELF-TEST FAILED (exit=$STATUS) -- see $LOGDIR/test_run.log"
+        FAIL=1
+    else
+        echo "    self-test passed"
+    fi
+fi
+STEP_END=$(date +%s)
+echo "    [$((STEP_END - STEP_START))s]"
+
+echo "=== [2/3] DEBUG smoke test (10 random ECM positions, sd 4) ==="
+STEP_START=$(date +%s)
+gmake clean > "$LOGDIR/clean_debug.log" 2>&1
+gmake -j5 GENETIC=1 DEBUG=1 MP=1 SIXTYFOUR=1 > "$LOGDIR/build_debug.log" 2>&1
+if [ $? -ne 0 ]; then
+    echo "    BUILD FAILED -- see $LOGDIR/build_debug.log"
+    FAIL=1
+else
+    ./debug_smoke_test.sh ./_typhoon 4 10
+    [ $? -ne 0 ] && FAIL=1
+fi
+STEP_END=$(date +%s)
+echo "    [$((STEP_END - STEP_START))s]"
+
+echo "=== [3/3] Restoring normal release build (GENETIC=1 PERF_COUNTERS=1 MP=1 SIXTYFOUR=1) ==="
+STEP_START=$(date +%s)
+gmake clean > "$LOGDIR/clean_release.log" 2>&1
+gmake -j5 GENETIC=1 PERF_COUNTERS=1 MP=1 SIXTYFOUR=1 > "$LOGDIR/build_release.log" 2>&1
+if [ $? -ne 0 ]; then
+    echo "    BUILD FAILED -- see $LOGDIR/build_release.log"
+    FAIL=1
+fi
+STEP_END=$(date +%s)
+echo "    [$((STEP_END - STEP_START))s]"
+
+TOTAL_END=$(date +%s)
+echo
+echo "Total: $((TOTAL_END - TOTAL_START))s"
+if [ "$FAIL" -ne 0 ]; then
+    echo "PRE-COMMIT CHECK FAILED"
+    exit 1
+fi
+echo "PRE-COMMIT CHECK PASSED"