From e9fa0774ed2e7e030a68f5b0ae51fe6dd69fe492 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Luc=C3=ADa=20Andrea=20Illanes=20Albornoz?= Date: Fri, 17 Feb 2023 19:29:28 +0100 Subject: Make everything a bit faster. 0) Issues several prayers and sacrifices to Enki under threat of a terrible deluge sent down by Ellil 1) Convert fork-write/read exprs to be non-forking 2) Pass mostly everything by reference 3) Don't bother cleaning the variable namespace because Bourne shell is an abomination 4) Removes broken ./pkgtool.sh -s, --restart-at, --update-diff & ./build.sh --dump-{in,on-abort} 5) Cleanup --- subr.rtl/rtl.subr | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) (limited to 'subr.rtl/rtl.subr') diff --git a/subr.rtl/rtl.subr b/subr.rtl/rtl.subr index 532cb514..7a72b89c 100644 --- a/subr.rtl/rtl.subr +++ b/subr.rtl/rtl.subr @@ -2,12 +2,20 @@ # set +o errexit -o noglob -o nounset is assumed. # -rtl_date() { command date "+${1:-${DEFAULT_TIMESTAMP_FMT:-"%Y/%m/%d %H:%M:%S"}}"; }; -rtl_set_IFS_nl() { IFS=" -"; }; -rtl_set_var_unsafe() { [ -n "${2}" ] && eval ${1}=\"${2}\" || return 0; }; +# +RTL_IFS_ORIG=" +"; + +# +RTL_NL=" +"; + +rtl_date() { local _rdate="${1#\$}"; shift; eval ${_rdate}=\"\$\(command date \"+\${1:-\${DEFAULT_TIMESTAMP_FMT:-\"%Y/%m/%d %H:%M:%S\"}}\"\)\"; }; +rtl_set_IFS_nl() { IFS="${RTL_NL}"; }; +rtl_set_var_unsafe() { [ "${2:+1}" = 1 ] && eval ${1}=\"${2}\" || return 0; }; rtl_test_cmd() { command -v "${1}" >/dev/null; }; rtl_uniq() { if [ "${#}" -gt 0 ]; then printf "%s" "${*}" | sed 's/ /\n/g' | awk '!x[$0]++' | paste -s -d" "; fi; }; +rtl_uniq2() { eval set -- \${${1#\$}}; if [ "${#}" -gt 0 ]; then printf "%s" "${*}" | sed 's/ /\n/g' | awk '!x[$0]++' | paste -s -d" "; fi; }; rtl_unset_vars() { while [ ${#} -gt 0 ]; do unset "${1}"; shift; done; }; -# vim:filetype=sh +# vim:filetype=sh textwidth=0 -- cgit v1.2.3