#!/usr/bin/env sh

: \
 && me="$(readlink -f "$0")" \
 && cd "${me%/*}" \
\
 && have() \
    { : \
     &&  if [ -z "$ZSH_VERSION" ] \
        ;then : \
         && which -- "$1" \
        ;else : \
         && whence -p -- "$1" \
        ;fi \
     ;} 2>/dev/null \
\
 && { [ -d out ] || mkdir out ;} \
 && out="$(realpath out)" \
 && { :\
     && super="$(have sudo)" \
     || super="$(have doas)" \
     ;} \
 && cd /opt \
 && { [ -w . ] || "$super" chown root:wheel . ;} \
 && { [ -w . ] || "$super" chmod 0775 . ;} \
 && now="$(date -u +%s)" \
 && podman run -v="$out":/out --rm localhost/cosmo-dist \
    tar zcf "/out/cosmopolitan-$now.tar.gz" /cosmopolitan \
 &&  if [ -L cosmopolitan ] \
    ;then : \
     && rm cosmopolitan \
    ;elif [ -d cosmopolitan ] \
    ;then : \
     && timestamp="$(date -u -r cosmopolitan +%s)" \
     && mv cosmopolitan "cosmopolitan-$timestamp" \
    ;fi \
 && cd /opt \
 && tar zxf "$out/cosmopolitan-$now.tar.gz" \
 && mv cosmopolitan "cosmopolitan-$now" \
 && ln -s "cosmopolitan-$now" cosmopolitan \
 && cd cosmopolitan \
 && tar zxf dist/headers.tar.gz \
 && du -hd0 /opt/cosmopolitan/ \
 && . ./env \
 && COSMO=/opt/cosmopolitan \
 && COSMO_DIST="/opt/cosmopolitan/dist/$flavor" \
 && `#ADDPATH /opt/cosmopolitan/gcc/bin` \
;