Count local git contribution by commit count

contribution_finder.sh

GIT_PATH="~/gitlab"
cd $GIT_PATH && for repo in $(find . -type d -name ".git" | sed 's|/.git||'); do
  cd "$repo" 2>/dev/null || continue
  if [ -d .git ]; then
    author=$(git config user.name 2>/dev/null || echo "unknown")
    email=$(git config user.email 2>/dev/null || echo "unknown")

    commit_count=0
    if [ "$author" != "unknown" ]; then
      commit_count=$(git log --oneline --author="$author" 2>/dev/null | wc -l)
    fi
    if [ "$email" != "unknown" ] && [ $commit_count -eq 0 ]; then
      commit_count=$(git log --oneline --author="$email" 2>/dev/null | wc -l)
    fi

    if [ $commit_count -gt 0 ]; then
      printf "%3d commits: %s\n" "$commit_count" "$repo"
    fi
  fi
  cd ~/gitlab
done 2>/dev/null | sort -nr