#!/usr/bin/false

announce() { : \
 && printf >&2 '  \033[1m\033[7m <-- \033[0m\033[1m ' \
 && printf >&2 ' %30s %-30s ' "$1" "$2" \
 && printf >&2 '  \033[1m\033[7m --> \033[0m\n' \
 ;}

yes_retrieve() { : \
 && local ok=1 out= g= image="${1?missing argument}" && shift \
 && [ -d out ] && out="$(realpath out)" \
 && for f in "$@" \
    ;do announce retrieving "$f" \
     && g="out/${f##*/}" && { ! [ -e "$g" ] || mv "$g" "$g~" ;} || return \
    ;done \
 && podman run -v="$out":/out --rm --entrypoint /bin/busybox "localhost/$image" \
    cp -- "$@" "/out/" \
 && for f in "$@" \
    ;do  if g="out/${f##*/}" && [ -e "$g" ] \
        ;then ! [ -e "$g~" ] || rm "$g~" || return \
        ;else printf 'yes_retrieve: %s\n' "failed to copy file $f to $g"; ok=0 \
    ;fi ;done \
 && [ $ok = 1 ] \
 ;}

dbg_retrieve() { : \
 && local o=0 container="${1?missing argument}" && shift \
 && for f in "$@" \
    ;do [ $o = 0 ] && o=1 && set -- "$f" "$f.dbg" || set -- "$f" "$f.dbg" "$@" \
    ;done \
 && yes_retrieve "$container" "$@" \
 ;}

build() { : \
 && local t="${1?missing argument}" && shift \
 && announce building "$t" \
 && podman build -t "$t" "./$t" "$@" \
 ;}

build_simple() { : \
 && for f in simple/*.Dockerfile \
    ;do t="${f%.*}" t=${t##*/} \
     && announce '(simple) packaging' "$t" \
     && podman build -t "$t" -f "$f" simple \
     || return \
    ;done \
 ;}

build_base() { : \
 && sed 's/\bcosmo-bootstrap\b/cosmo-all/g' \
    <cosmo-dist/Dockerfile >cosmo-dist/all.Dockerfile \
 && `# sed -i 's/#&& find o/ \&\& find o/' cosmo-dist/all.Dockerfile` \
 && build   cosmo-dist          -f cosmo-dist/all.Dockerfile \
 && build   cosmo-base          \
 ;}