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#!/bin/sh -ef
# Turn an installed package into a CPT tarball
case "$1" in ''|--help|-h) printf '\033[1;33m-> \033[m%s\n' "usage: ${0##*/} [pkg]" ; exit 0 ; esac
cpt-list "${1:-null}" >/dev/null
# Grab the package's version..
read -r ver rel 2>/dev/null < \
"$CPT_ROOT/var/db/cpt/installed/$1/version"
# Reset the argument list.
pkg=$1
set --
# Construct the argument list using each file.
while read -r file; do
[ -d "$CPT_ROOT/$file" ] || set -- "$@" ".$file"
done < "$CPT_ROOT/var/db/cpt/installed/$pkg/manifest"
# Turn the list of files back into a package.
: "${CPT_COMPRESS:=gz}"
tar cf - -C / -- "$@" | case "$CPT_COMPRESS" in
bz2) bzip2 -z ;;
gz) gzip -6 ;;
xz) xz -zT 0 ;;
zst) zstd -3 ;;
*) gzip -6 ;; # Fallback to gzip
esac > "$pkg#$ver-$rel.tar.$CPT_COMPRESS"
printf 'tarball created in %s\n' "$PWD/$pkg#$ver-$rel.tar.$CPT_COMPRESS"
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