#!/bin/bash

# Copy file contents to clipboard
# Usage: copy <file>
#        ... | copy <file_name>
#
# Author: Nathan Woodburn

copy() {
    if [ $# -eq 0 ]; then
        echo "No arguments specified."
        echo "Usage: copy <file>"
        return 1
    fi

    if tty -s; then
        file="$1"
        if [ ! -e "$file" ]; then
            echo "$file: No such file or directory" >&2
            return 1
        fi

        xclip -selection clipboard < "$file"

    else
        file_name="$1"
        xclip -selection clipboard < "$file_name"
    fi
}

# Call the copy function with the provided arguments
copy "$@"