Removing a cross-platform symlink.

unlink.sh

# Pulled from https://stackoverflow.com/questions/18641864/git-bash-shell-fails-to-create-symbolic-links
# https://stackoverflow.com/users/124119/camilo-martin

# Detect windows (assumes we are in 'msysgit' or similar).
windows() { [[ -n "$WINDIR" ]]; }

# Remove a link, cross-platform.
rmlink() {
    if windows; then
        # Again, Windows needs to be told if it's a file or directory.
        if [[ -d "$1" ]]; then
            rmdir "$1";
        else
            rm "$1"
        fi
    else
        rm "$1"
    fi
}