Get all my (or others) git commits in a repo including submodules from the past week

my-commits

#!/bin/bash

# Script to get commits from a specific author across all subrepos
# Usage: my-commits [author] [days]
# Example: my-commits "zoellner" 7

AUTHOR=${1:-"zoellner"}
DAYS=${2:-7}
SINCE="$DAYS days ago"

echo "Getting commits by '$AUTHOR' since '$SINCE'"
echo ""

# Check current repository
echo "=== Current Repository ==="
git log --author="$AUTHOR" --since="$SINCE" --pretty=format:"%h - %s (%cd)" --date=format:"%Y-%m-%d %H:%M" 2>/dev/null | cat
echo ""

# Check if .gitmodules exists
if [ -f ".gitmodules" ]; then
  echo -e "\n=== Submodules ==="

  # Parse .gitmodules to get all submodule paths
  grep -E "^\s*path\s*=" .gitmodules | awk '{print $3}' > /tmp/submodules.txt

  # Check each submodule
  for repo in $(cat /tmp/submodules.txt); do
    if [ -d "$repo/.git" ]; then
      echo -e "\n=== $repo ==="
      cd $repo
      git log --author="$AUTHOR" --since="$SINCE" --pretty=format:"%h - %s (%cd)" --date=format:"%Y-%m-%d %H:%M" 2>/dev/null | cat
      cd - > /dev/null
    fi
  done

  # Clean up
  rm /tmp/submodules.txt
fi

echo -e "\nDone!"