working commit

.githook/pre-commit

@@ -0,0 +1,29 @@
+#!/bin/sh
+MAX_SIZE=1024  # 1 MB limit in KB
+for file in $(git diff --cached --name-only --diff-filter=ACM); do
+    if [ ! -e "$file" ]; then continue; fi
+    size=$(du -k "$file" | cut -f1)
+    if [ $size -gt $MAX_SIZE ]; then
+        echo "Error: File $file is larger than the allowed size of $((MAX_SIZE / 1024)) MB."
+        exit 1
+    fi
+done
+
+status=0
+
+for file in $(git diff --cached --name-only | grep -E '\.go$'); do
+  badfile=$(gofmt -l "$file")
+  if test -n "$badfile" ; then
+    echo "Error: file needs gofmt: $badfile"
+    status=1
+  fi
+done
+
+# If any files were not formatted, exit with a non-zero status to abort the commit.
+if [ "$status" -ne 0 ]; then
+  echo "git pre-commit check failed: some Go files are not formatted."
+  exit 1
+fi
+
+
+exit 0