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#!/bin/sh
set -eu
backup()
{
local db_file="${1}"
shift 1
local bk_file=
bk_file="${db_file}.$(TZ=UTC date '+%Y%m%dT%H%M%SZ')"
bakdb "${db_file}" "${bk_file}"
printf '%s.xz' "${bk_file}"
return 0
}
remote_copy()
{
local bk_file="${1}"
local remote="${2}"
shift 1
rsync -a "${bk_file}" "${remote}"
return 0
}
usage()
{
printf 'Usage: %s <database-file> [<user>@]<host>:<dest>\n' "${0}"
return 0
}
main()
{
local db_file=
local remote=
if [ ${#} -ne 2 ]; then
usage 1>&2
return 1
fi
db_file="${1}"
remote="${2}"
shift 2
case "${remote}" in
?*':'*) ;;
*)
usage 1>&2
return 1
;;
esac
remote_copy "$(backup "${db_file}")" "${remote}"
return 0
}
main "${@}"
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