macos_extras.zsh

if [[ -z "$ZEXT_OS" ]]; then
    export HOMEBREW_INSTALL_BADGE="💻 "

    if [[ "$TERM_PROGRAM" == "Apple_Terminal" ]] && [[ -z "$INSIDE_EMACS" ]] {
        termtitle_macos() {
            setopt localoptions

            local pwd_encoded=''
            {
                local -i i=1
                local ch=''
                local hexch=''
                local LC_TYPE='C'
                local LC_COLLATE='C'
                local LC_ALL=''
                local LANG=''

                for (( i = 1; i <= ${#PWD}; ++i )) {
                    ch="${PWD[${i}]}"
                    if [[ "${ch}" =~ [/._~A-Za-z0-9-] ]] {
                        pwd_encoded+="${ch}"
                    } else {
                        printf -v hexch "%02X" "'${ch}"
                        pwd_encoded+="%${hexch}"
                    }
                }
            }

            printf '\e]7;%s\a' "file://${HOST}${pwd_encoded}"
        }

        autoload -Uz add-zsh-hook

        add-zsh-hook precmd termtitle_macos

        if typeset -f update_terminal_cwd > /dev/null; then
            add-zsh-hook -d precmd update_terminal_cwd
            unfunction update_terminal_cwd
        fi

        termtitle_macos
    }

    alias ps2='ps -facx '
    alias ps1='ps -faxo "user etime pid args" '
    alias af='ps -af'
    alias top='top -o cpu'
    alias listeners='sudo lsof -iTCP -sTCP:LISTEN'

    ZEXT_OS="${ZEXT_OS:-1}"
fi