feat(user/regex-backslash.sh):Add script to escape regex chars

[BK-2020-03.git] / unitproc / bktemp-timeUntilNextDay

diff --git a/unitproc/bktemp-timeUntilNextDay b/unitproc/bktemp-timeUntilNextDay
index e055a7090657b34cc617c1c3bf7e5c8f52e1a4e5..ae7562ab556effbdb617585e1ba79bc25822d19c 100644 (file)
--- a/unitproc/bktemp-timeUntilNextDay
+++ b/unitproc/bktemp-timeUntilNextDay
@@ -1,6 +1,5 @@
 #!/bin/bash
 # Desc: Template to report seconds until beginning of next day
 #!/bin/bash
 # Desc: Template to report seconds until beginning of next day

-# Author: Steven Baltaktei Sandoval; License: GPLv3+

 
 #==BEGIN Define script parameters==
 #===BEGIN Declare local script functions===
 
 #==BEGIN Define script parameters==
 #===BEGIN Declare local script functions===


@@ -9,39 +8,38 @@ die() { yell "$*"; exit 111; }
 try() { "$@" || die "cannot $*"; }
 timeUntilNextDay(){
     # Desc: Report seconds until next day.
 try() { "$@" || 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="$(timeUntilNextDay)"; then yell "ERROR in if statement"; exit 1; fi
     # Output: stdout: integer seconds until next day
     # Output: exit code 0 if stdout > 0; 1 if stdout = 0; 2 if stdout < 0
     # Usage: timeUntilNextDay
     # Usage: if ! myTTL="$(timeUntilNextDay)"; then yell "ERROR in if statement"; exit 1; fi

-    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 "$TIME_CURRENT next day" --iso-8601=date)" ; # Produce timestamp of tomorrow's date (res. 1 day).
-    TIME_NEXT_DAY="$(date -d "$DATE_TOMORROW" --iso-8601=seconds)" ; # Produce `date`-parsable timestamp of closest next day (res. 1 second).
-    SECONDS_UNTIL_NEXT_DAY="$(( $(date +%s -d "$TIME_NEXT_DAY") - $(date +%s -d "$TIME_CURRENT") ))" ; # Calculate seconds until closest future midnight (res. 1 second).
-    if [[ "$SECONDS_UNTIL_NEXT_DAY" -gt 0 ]]; then
+    # Depends: date 8, echo 8, yell, try
+    
+    local returnState timeCurrent timeNextDay secondsUntilNextDay
+    timeCurrent="$(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";
        returnState="true";

-    elif [[ "$SECONDS_UNTIL_NEXT_DAY" -eq 0 ]]; then
-       returnState="WARNING_ZERO";
+    elif [[ "$secondsUntilNextDay" -eq 0 ]]; then
+       returnState="warning_zero";

        yell "WARNING:Reported time until next day exactly zero.";
        yell "WARNING:Reported time until next day exactly zero.";

-    elif [[ "$SECONDS_UNTIL_NEXT_DAY" -lt 0 ]]; then
-       returnState="WARNING_NEGATIVE";
+    elif [[ "$secondsUntilNextDay" -lt 0 ]]; then
+       returnState="warning_negative";

        yell "WARNING:Reported time until next day is negative.";
     fi
 
        yell "WARNING:Reported time until next day is negative.";
     fi
 

-    try echo "$SECONDS_UNTIL_NEXT_DAY"; # Report
+    try echo "$secondsUntilNextDay"; # Report

     
     

-    #===Determine function return code===
+    # Determine function return code

     if [[ "$returnState" = "true" ]]; then
        return 0;
     if [[ "$returnState" = "true" ]]; then
        return 0;

-    elif [[ "$returnState" = "WARNING_ZERO" ]]; then
+    elif [[ "$returnState" = "warning_zero" ]]; then

        return 1;
        return 1;

-    elif [[ "$returnState" = "WARNING_NEGATIVE" ]]; then
+    elif [[ "$returnState" = "warning_negative" ]]; then

        return 2;
     fi
        return 2;
     fi

-} # Report seconds until next midnight
+} # Report seconds until next day

 #===END Declare local script functions===
 #==END Define script parameters==
 
 #===END Declare local script functions===
 #==END Define script parameters==
 


@@ -51,3 +49,6 @@ 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==
 
 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+