.sshrc

controller_user="$(echo "$SSHHOME" | cut -d '.' -f 2)"
new_home="$HOME/$controller_user"
if [ -e "$new_home" ]; then
    echo "Setting $new_home as new \$HOME to enable ypid/dotfiles." 1>&2
    export HOME="$new_home"
    cd
else
    # Assume non-root account is my personalized account.
    if [[ "$USER" != 'root' ]]; then
        # Unintended side-effect. `.bashrc` is sourced first and than execs tmux before `.sshrc` is sourced.
        # `~/.bashrc` is not used for now.
        ln -sf "$SSHHOME/.sshrc.d/.bashrc" ~/.bashrc-
        ln -sf "$SSHHOME/.sshrc.d/.tmux.conf" ~/.tmux.conf
        mkdir -p ~/.local/share ~/.config/htop
        ln -sf "$SSHHOME/.sshrc.d/.local/share/tmux" ~/.local/share/tmux
        ln -sf "$SSHHOME/.sshrc.d/.config/htop/htoprc" ~/.config/htop/htoprc
    fi

    export VIMINIT="let \$MYVIMRC='$SSHHOME/.sshrc.d/.vimrc.min' | source \$MYVIMRC"
    export ZDOTDIR="$SSHHOME/.sshrc.d"
    export XDG_CONFIG_HOME="$SSHHOME/.config"
fi
if command -v zsh >/dev/null 2>&1; then
    exec zsh
else
    exec bash --rcfile ~/.bashrc-
fi