X-Git-Url: https://zdv2.bktei.com/gitweb/BK-2020-03.git/blobdiff_plain/0733880ed2ac8722f26d31e1b4377f08c6227b47..2385300ac0dbb85ba90c3a276f5c495946a6b736:/unitproc/bktemp-secondsUntilMidnight diff --git a/unitproc/bktemp-secondsUntilMidnight b/unitproc/bktemp-secondsUntilMidnight deleted file mode 100644 index 954afa5..0000000 --- a/unitproc/bktemp-secondsUntilMidnight +++ /dev/null @@ -1,53 +0,0 @@ -#!/bin/bash -# Desc: Template to check that apps, files, or dirs exist. -# Author: Steven Baltaktei Sandoval; License: GPLv3+ - -#==BEGIN Define script parameters== -#===BEGIN Declare local script functions=== -yell() { echo "$0: $*" >&2; } # Yell, Die, Try Three-Fingered Claw technique; # Ref/Attrib: https://stackoverflow.com/a/25515370 -die() { yell "$*"; exit 111; } -try() { "$@" || die "cannot $*"; } -timeUntilMidnight(){ - # Desc: Report seconds until midnight - # Output: stdout: integer seconds until midnight - # Output: exit code 0 if stdout > 0; 1 if stdout = 0; 2 if stdout < 0 - # Usage: timeUntilMidnight - # Usage: if ! myTTL="$(timeUntilMidnight)"; then yell "ERROR in if statement"; exit 1; fi - local returnState - TIME_CURRENT="$(date --iso-8601=seconds)" ; # Produce `date`-parsable current timestamp with resolution of 1 second. - TIME_CURRENT_SHORT="$(date -d "$TIME_CURRENT" +%Y%m%dT%H%M%S%z)" # Produce separator-less current timestamp with resolution 1 second. - DATE_CURRENT="$(date -d "$TIME_CURRENT" --iso-8601=date)" ; # Produce `date`-parsable current timestamp with resolution of 1 day. - DATE_CURRENT_SHORT="$(date -d "$TIME_CURRENT" +%Y%m%d)" ; # Produce separator-less current timestamp with resolution 1 day. - DATE_TOMORROW="$(date -d "$TIME_CURRENT next day" --iso-8601=date)" ; # Produce timestamp of tomorrow's date (res. 1 day). - TIME_NEXT_MIDNIGHT="$(date -d "$DATE_TOMORROW" --iso-8601=seconds)" ; # Produce `date`-parsable timestamp of closest future midnight (res. 1 second). - SECONDS_UNTIL_NEXT_MIDNIGHT="$(( $(date +%s -d "$TIME_NEXT_MIDNIGHT") - $(date +%s -d "$TIME_CURRENT") ))" ; # Calculate seconds until closest future midnight (res. 1 second). - if [[ "$SECONDS_UNTIL_NEXT_MIDNIGHT" -gt 0 ]]; then - returnState="true"; - elif [[ "$SECONDS_UNTIL_NEXT_MIDNIGHT" -eq 0 ]]; then - returnState="WARNING_ZERO"; - yell "WARNING:Reported time until midnight exactly zero."; - elif [[ "$SECONDS_UNTIL_NEXT_MIDNIGHT" -lt 0 ]]; then - returnState="WARNING_NEGATIVE"; - yell "WARNING:Reported time until midnight is negative."; - fi - - try echo "$SECONDS_UNTIL_NEXT_MIDNIGHT"; # Report - - #===Determine function return code=== - if [[ "$returnState" = "true" ]]; then - return 0; - elif [[ "$returnState" = "WARNING_ZERO" ]]; then - return 1; - elif [[ "$returnState" = "WARNING_NEGATIVE" ]]; then - return 2; - fi -} # Report seconds until next midnight -#===END Declare local script functions=== -#==END Define script parameters== - - -#==BEGIN sample code== -try echo "Time until next midnight (seconds):$(timeUntilMidnight)" # simple report - -if ! myTTL="$(timeUntilMidnight)"; then yell "ERROR in if statement for myTTL:$myTTL"; exit 1; fi # Use of exit code to exit early if time <= 0. -#==END sample code==