#!/bin/bash

# To install,
# ln -s post-commit .git/hooks

changed_content_files=$( git diff --name-only HEAD^ HEAD | grep content )

if [[ -n $changed_content_files ]]
then
        echo "Running hugo"
        hugo
        untracked_files = $( git ls-files --others --exclude-standard )
        if [[ -n $untracked_files ]]
        then
            echo "New files have been generated. Please add them to the commit and to it manually"
        else
            git commit -am "Updates hugo files after ${changed_content_files} changed"
        fi
fi