#!/usr/bin/env bash

# git pre-commit hook

set -eo pipefail

# Make README.pod be always in sync with novaboot - work with objects
# in the index (what is being committed), not with what is in the
# working tree.
git diff --quiet README.pod
README_clean=$?

hash=$(git show :novaboot | podselect | git hash-object -w --stdin)
git update-index --cacheinfo 100644 $hash README.pod

if [ "$README_clean" = 0 ]; then
    # Update the working tree copy
    git checkout README.pod
fi