dotfiles/bin/update-all-git-repos

#!/usr/bin/env bash

# Update all top-level Git repository clones within my Code directories to their
# latest version.

set -o errexit
set -o nounset

dirs=$(find "$REPOS" -mindepth 1 -maxdepth 2 -type d -name .git -not -path '*/*.old/*')

for dir in $dirs; do
  repo_path="${dir%/.git}"

  cd "${repo_path}"

  # If the repo is a bare clone, the commands need to be run within the
  # worktree directory.
  [[ -f .bare/worktrees/main/gitdir && -d main && -f main/.git ]] && cd main

  echo "Updating $(pwd)"

  # Update the repository.
  git fetch --all --jobs=4 --progress --prune
  git pull --rebase
done