#!/usr/bin/env bash

# Tell build process to exit if there are any errors.
set -oue pipefail

get_yaml_array FILES '.files[]' "$1"

cd "$CONFIG_DIRECTORY/files"

if [[ ${#FILES[@]} -gt 0 ]]; then
    echo "Adding files to image"
    for pair in "${FILES[@]}"; do
        FILE="$PWD/$(echo $pair | yq 'to_entries | .[0].key')"
        DEST=$(echo $pair | yq 'to_entries | .[0].value')
        if [ -d "$FILE" ]; then
            if [ ! -d "$DEST" ]; then
                mkdir -p "$DEST"
            fi
            echo "Copying $FILE to $DEST"
            cp -r "$FILE"/* $DEST
        elif [ -f "$FILE" ]; then
            DEST_DIR=$(dirname "$DEST")
            if [ ! -d "$DEST_DIR" ]; then
                mkdir -p "$DEST_DIR"
            fi
            echo "Copying $FILE to $DEST"
            cp $FILE $DEST
        else
            echo "File or Directory $FILE Does Not Exist in $CONFIG_DIRECTORY/files"
            exit 1
        fi
    done
fi