An equivalent to PHP's include_once function

1 files changed, 50 insertions, 0 deletions

diff --git a/lib/_ak_datetime b/lib/_ak_datetime
new file mode 100755
index 0000000..8eaca23
--- /dev/null
+++ b/lib/_ak_datetime
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+#!/usr/bin/env bash
+###
+### arching-kaos-tools
+### Tools to interact and build an Arching Kaos Infochain
+### Copyright (C) 2021 - 2025  kaotisk
+###
+### This program is free software: you can redistribute it and/or modify
+### it under the terms of the GNU General Public License as published by
+### the Free Software Foundation, either version 3 of the License, or
+### (at your option) any later version.
+###
+### This program is distributed in the hope that it will be useful,
+### but WITHOUT ANY WARRANTY; without even the implied warranty of
+### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+### GNU General Public License for more details.
+###
+### You should have received a copy of the GNU General Public License
+### along with this program.  If not, see <http://www.gnu.org/licenses/>.
+###
+
+source $AK_LIBDIR/_ak_log
+
+function _ak_datetime_unix(){
+    date -u +%s | tr -d '\n'
+}
+
+function _ak_datetime_unix_nanosecs(){
+    date -u +%s.%N | tr -d '\n'
+}
+
+function _ak_datetime_human(){
+    date -u +%Y%m%d_%H%M%S
+}
+
+function _ak_datetime_human_date_only(){
+    date -u +%Y%m%d
+}
+
+function _ak_datetime_human_date_only_yesterday(){
+    date --date=yesterday -u +%Y%m%d 2>/dev/null || date -v -1d -u +%Y%m%d 2>/dev/null
+}
+
+function _ak_datetime_unix_to_human(){
+    if [ ! -z $1 ] && [ -n "$1" ] && [ "$(echo $1 | sed -e 's/[0-9]\{10\}//g')" == "" ]
+    then
+        date --date=@$1 +%Y%m%d_%H%M%S 2>/dev/null || date -r $1 +%Y%m%d_%H%M%S 2>/dev/null
+    fi
+}
+
+_ak_log_debug "_ak_datetime loaded $(caller)"