X-Git-Url: https://zdv2.bktei.com/gitweb/BK-2020-03.git/blobdiff_plain/849106f7246e47bc077d7f3b8228cec717a8e63d..26f0533782d8c57fb95b8df4f55057edcbf17703:/unitproc/bktemp-timeUntilNextDay diff --git a/unitproc/bktemp-timeUntilNextDay b/unitproc/bktemp-timeUntilNextDay deleted file mode 100644 index ae7562a..0000000 --- a/unitproc/bktemp-timeUntilNextDay +++ /dev/null @@ -1,54 +0,0 @@ -#!/bin/bash -# Desc: Template to report seconds until beginning of next day - -#==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 $*"; } -timeUntilNextDay(){ - # Desc: Report seconds until next day. - # Version: 1.0.3 - # Output: stdout: integer seconds until next day - # Output: exit code 0 if stdout > 0; 1 if stdout = 0; 2 if stdout < 0 - # Usage: timeUntilNextDay - # Usage: if ! myTTL="$(timeUntilNextDay)"; then yell "ERROR in if statement"; exit 1; fi - # Depends: date 8, echo 8, yell, try - - local returnState timeCurrent timeNextDay secondsUntilNextDay - timeCurrent="$(date --iso-8601=seconds)" ; # Produce `date`-parsable current timestamp with resolution of 1 second. - timeNextDay="$(date -d "$timeCurrent next day" --iso-8601=date)"; # Produce timestamp of beginning of tomorrow with resolution of 1 second. - secondsUntilNextDay="$(( $(date +%s -d "$timeNextDay") - $(date +%s -d "$timeCurrent") ))" ; # Calculate seconds until closest future midnight (res. 1 second). - if [[ "$secondsUntilNextDay" -gt 0 ]]; then - returnState="true"; - elif [[ "$secondsUntilNextDay" -eq 0 ]]; then - returnState="warning_zero"; - yell "WARNING:Reported time until next day exactly zero."; - elif [[ "$secondsUntilNextDay" -lt 0 ]]; then - returnState="warning_negative"; - yell "WARNING:Reported time until next day is negative."; - fi - - try echo "$secondsUntilNextDay"; # Report - - # Determine function return code - if [[ "$returnState" = "true" ]]; then - return 0; - elif [[ "$returnState" = "warning_zero" ]]; then - return 1; - elif [[ "$returnState" = "warning_negative" ]]; then - return 2; - fi -} # Report seconds until next day -#===END Declare local script functions=== -#==END Define script parameters== - - -#==BEGIN sample code== -try echo "Time until next day (seconds):$(timeUntilNextDay)" # simple report - -if ! myTTL="$(timeUntilNextDay)"; then yell "ERROR in if statement for myTTL:$myTTL"; exit 1; fi # Use of exit code to exit early if time <= 0. -#==END sample code== - -# Author: Steven Baltaktei Sandoval -# License: GPLv3+