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kiss/contrib/kiss-export
Dylan Araps 6786d2ca0a
kiss: Unify usage outputs for all contrib scripts.
Seeing as how these utilities are now better integrated,
more effort should go into the overall interface between
what should be the "benchmark" or example kiss scripts.
2020-04-18 12:11:56 +03:00

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#!/bin/sh -ef
# Turn an installed package into a KISS tarball.
# Ignore shellcheck as we want the warning's behavior.
# shellcheck disable=2015
[ "$1" ] && kiss l "${1:-null}" >/dev/null || {
printf 'usage: kiss-export [pkg]\n'
exit 1
}
# Grab the package's version..
read -r ver rel 2>/dev/null < "$KISS_ROOT/var/db/kiss/installed/$1/version"
# Reset the argument list.
pkg=$1
set --
# Construct the argument list using each file.
while read -r file; do
[ -d "$KISS_ROOT/$file" ] || set -- "$@" ".$file"
done < "$KISS_ROOT/var/db/kiss/installed/$pkg/manifest"
# Turn the list of files back into a package.
tar cf - -C / -- "$@" | case ${KISS_COMPRESS:-gz} in
bz2) bzip2 -z ;;
gz) gzip -6 ;;
xz) xz -zT 0 ;;
zst) zstd -z ;;
esac > "$pkg#$ver-$rel.tar.${KISS_COMPRESS:-gz}"
printf 'tarball created in %s\n' "$PWD/$pkg#$ver-$rel.tar.${KISS_COMPRESS:-gz}"