From 612534022b81a70ef4248e84a5e36ef34da990f0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lucio=20Andr=C3=A9s=20Illanes=20Albornoz?=
 <lucio@lucioillanes.de>
Date: Wed, 30 Dec 2020 19:04:08 +0000
Subject: subr/rtl*.subr, subr.rtl/: moved.
 subr/build_init.subr:buildp_init_env(): updated.
 subr/pkgtool_init.subr:pkgtoolp_init_env(): updated.

---
 subr.rtl/rtl.subr | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 subr.rtl/rtl.subr

(limited to 'subr.rtl/rtl.subr')

diff --git a/subr.rtl/rtl.subr b/subr.rtl/rtl.subr
new file mode 100644
index 00000000..b123555f
--- /dev/null
+++ b/subr.rtl/rtl.subr
@@ -0,0 +1,14 @@
+#
+# set +o errexit -o noglob -o nounset is assumed.
+#
+
+rtl_basename() { local _fname="${1##*/}"; printf "%s" "${_fname}"; };
+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_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_unset_vars() { while [ ${#} -gt 0 ]; do unset "${1}"; shift; done; };
+
+# vim:filetype=sh
-- 
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