# by default, use all subdirs, including .*

if ! isset subdirs; then subdirs=($(enter_top_dir; wildcard. {.,}*/)); fi

fwd() # usage: [subdirs=(...);] fwd target args... # or use fwd_self

{

	)|psql__db_sh "$@"

}

pg_dump_local() { echo_func; use_local; pg_dump "$@"; }

	(

		# at verbosity < 4, hide messages about making included Makefiles

		# this can reduce # lines of output to 1/3 as much

			local_export make_filter_active=1

-e "\%^$cmd ([^-][^[:space:]]*)?Makefile%,/^make\[[[:digit:]]+\]: .*Makefile/d" \

-e                                       '/^make\[[[:digit:]]+\]: .*Makefile/d'

		fi

# allows running a system command of the same name as the script

alias cmd2sys="$(cat <<'EOF'

declare _1="$1"; shift

set -- "$_1" "$@"

EOF

)"

{

	echo_func; kw_params cmd; : "${cmd:?}"

	local a; for a in "$@"; do

	done

	echo_vars args

}

# usage: in func:      log_local; log++; ...

#        outside func: log_local; log++; ...; log--

# with a cmd, assignments are applied just to it, so log_local is not needed

# without a cmd, assignments are applied to caller ("$@" expands to nothing)

# "${@:2}" expands to all of $@ after *1st* arg, not 2nd ($@ indexes start at 1)

log++() { log+ 1 "$@"; }

log--() { log- 1 "$@"; }

log!() { log- "$log_level" "$@"; } # force-displays next log message

alias log++='"log++" ' # last space alias-expands next word

alias log--='"log--" ' # last space alias-expands next word

alias log!='"log!" ' # last space alias-expands next word

verbosity_min() # usage: verbosity_min {<min>|''}

# WARNING: '' is a special value that causes $verbosity to be overwritten to ''

bg_r='101;97' # red background with white text

log_info() { symbol=: log_custom "$@"; }

alias cmd2rel_path="$(cat <<'EOF'

if test "$(type -t "$1")" = file && test -e "$1"; then # not relative to PATH

	declare _1="$1"; shift

	set -- "$_1" "$@"

fi

EOF

	local cmd_name_log_inc="${cmd_name_log_inc-0}"

	# print <>file redirs before cmd, because they introduce it

		set -- "${redirs[@]}" # operate on ${redirs[@]}

		while test "$#" -gt 0 && starts_with '[<>][^&]' "$1"

		do log "$1 \\"; shift; done # log() will run *before* echo_cmd itself

{

	log_local; log++; can_log || return

	local func="$1"; shift

	echo_cmd "$loc" "$func" "$@"

}

# see echo_func alias after stub

set_paths()

{

		echo_vars top_script

	top_dir="$(dirname "$top_script")" || return; echo_vars top_dir

}

.()

{

	cmd2rel_path; set -- "$FUNCNAME" "$@"

	if (log++; echo_params; can_log); then indent; fi

	builtin "$@"

.rel() # usage: .rel file [args...] # file relative to ${BASH_SOURCE[0]} dir

{

	. "$(canon_rel_path "$(dirname "$(realpath "${BASH_SOURCE[1]}")")/$file")" \

"$@"

}

	local redirs=("${redirs[@]}" '40<&0' "0<${stdin:-&20}" '41>&1')

	(

		# hide stack traces/DETAIL sections of error messages at verbosity <2

		if test "$verbose_"; then echo '\timing on'; fi

		echo "SET client_min_messages = \

$(if test "$verbose_"; then echo NOTICE; else echo WARNING; fi);"

{

	echo_func; : "${schema:?}"; mk_schema_esc

	pattern='cannot create temporary relation in non-temporary schema' \

}

pg_require_schema() # usage: schema=... pg_require_schema

{

	echo_func; : "${table:?}"; mk_table_esc

	pattern='relation .* does not exist' \

}

fi