#!/bin/sh

PLACEHOLDER=$1
VALUE=${2-}

if [ -z "$PLACEHOLDER" ] || [ "$#" -lt 2 ]; then
    echo "Usage: $0 <PLACEHOLDER> <VALUE>"
    exit 1
fi

if [ "${PLACEHOLDER}" = "${VALUE}" ]; then
    echo "Nothing to replace, the value is already set to ${VALUE}."
    exit 0
fi

if [ -z "$VALUE" ]; then
    echo "Replacing all statically built instances of $PLACEHOLDER with an empty value."
else
    echo "Replacing all statically built instances of $PLACEHOLDER with $VALUE."
fi

ESCAPED_VALUE=$(printf '%s' "$VALUE" | sed -e 's/[\\&|]/\\&/g')

# We use || true to prevent the script from exiting if no files are found (egrep returns 1)
for file in $(egrep -r -l "${PLACEHOLDER}" apps/web/.next/ apps/web/public/ || true); do
    sed -i -e "s|$PLACEHOLDER|$ESCAPED_VALUE|g" "$file"
done