copies a file in its current dierectory to all subdirectories

indexify

#!/bin/bash

# This script copies an index file to all of your site 
# copy this file to the root of your website and pass it your index file you want prenset on all of your subdirectories
# IE:
# cp ~/indexify /srv/http/default
# cd /srv/http/default
# chmod +x ./indexify
# ./indexify ./index.php
# in this example you should see the output of -cp -v copying your /srv/http/default/index.php to all subdirectories

if [ $# -gt 1 ] || [ $# -le 0 ]; then
	echo "Wrong arguments pass only the index file to put on every subdirectory"
fi

if [ ! -f "$1" ]; then
	echo "$1 is not a file"
fi

FILE="$(realpath $1)"
NAME="$(basename "$FILE")"

declare -a DIRS=( [0]="$(realpath ./)" )

function recursiveList {
	for x in ./"$1"/*; do
		if [ -d "$x" ]; then
			DIRS[${#DIRS[@]}]="$(realpath $x)";
			recursiveList "$x"
		fi
	done
}
recursiveList

for x in ${DIRS[@]}; do
	target="$x/$NAME"
	if [ ! -f "$target" ]; then
		cp -v "$FILE" "$target"
	fi
done