#!/bin/sh

# This spell copies the text file at the specified path to the clipboard.
# It takes one argument, the path to the text file.

if [ ! -f "$1" ]; then
	echo "That file does not exist."
	exit 1
fi

# Check if the `pbcopy` command is available (only on macOS). If it is, use it to copy the contents of the file to the clipboard.
if command -v pbcopy >/dev/null 2>&1; then
    pbcopy < "$1"

# If `pbcopy` is not available, check if the `xsel` command is available (only on some Unix-based systems). If it is, use it to copy the contents of the file to the clipboard.
elif command -v xsel >/dev/null 2>&1; then
    xsel --clipboard --input < "$1"

# If neither `pbcopy` nor `xsel` is available, check if the `xclip` command is available (only on some Unix-based systems). If it is, use it to copy the contents of the file to the clipboard.
elif command -v xclip >/dev/null 2>&1; then
    xclip -selection clipboard < "$1"

# If none of the above commands are available, print an error message.
else
    echo "Your spell fizzles. No clipboard utilities are available on this system. Please install xsel, xclip, or pbcopy (for mac)" >&2
    exit 1
fi

echo "Copied $1 to your clipboard."