#!/bin/sh

# Exit on error
set -e

if [ "$#" -ne 1 ]; then
	echo "Usage: $0 <file>" >&2
	exit 1
fi

FILE="$1"

if [ ! -f "$FILE" ]; then
	echo "Error: File not found: $FILE" >&2
	exit 1
fi

# Remove emojis in-place (Unicode aware via perl)
perl -CSDA -i -pe 's/\p{Extended_Pictographic}//g' "$FILE"

echo "Emojis removed from $FILE"