X-Git-Url: https://zdv2.bktei.com/gitweb/BK-2020-03.git/blobdiff_plain/e061c448841eb607d27d59424c267b4d01c23a5f..b108df29ae34ba935b19ea927d75bf3f5230045c:/unitproc/bktemp-timeEpochNS

diff --git a/unitproc/bktemp-timeEpochNS b/unitproc/bktemp-timeEpochNS
index 4c02f23..c490ddf 100644
--- a/unitproc/bktemp-timeEpochNS
+++ b/unitproc/bktemp-timeEpochNS
@@ -7,40 +7,40 @@ try() { "$@" || die "cannot $*"; } #o
 timeEpochNS() {
     # Desc: Get epoch nanoseconds
     # Usage: timeEpochNS
-    # Version 0.2.2
+    # Version 0.2.3
     # Input: arg1: 'date'-parsable timestamp string (optional)
     # Output: Nanoseconds since 1970-01-01
-    # Depends: date 8, yell()
+    # Depends: date 8, cut 8, yell()
     # Ref/Attrib: Force base 10 Bash arith with '10#'. https://stackoverflow.com/a/24777667
-    local TIME_CURRENT TIME_INPUT TIME_EPOCH_FLOAT TIME_EPOCH_NSFRAC
-    local TIME_EPOCH_NS
+    local argTime timeCurrent timeInput timeEpochFloat timeEpochInt
+    local timeEpochNsFrac timeEpochNs
 
     argTime="$1";
 
     # Get Current Time
-    TIME_CURRENT="$(date --iso-8601=ns)"; # Produce `date`-parsable current timestamp with resolution of 1 nanosecond.
+    timeCurrent="$(date --iso-8601=ns)"; # Produce `date`-parsable current timestamp with resolution of 1 nanosecond.
 
     # Decide to parse current or supplied time
     ## Check if time argument empty
     if [[ -z "$argTime" ]]; then
 	## T: Time argument empty, use current time
-	TIME_INPUT="$TIME_CURRENT";
+	timeInput="$timeCurrent";
     else
 	## F: Time argument exists, validate time
 	if date --date="$argTime" 1>/dev/null 2>&1; then
 	    ### T: Time argument is valid; use it
-	    TIME_INPUT="$argTime";
+	    timeInput="$argTime";
 	else
 	    ### F: Time argument not valid; exit
 	    yell "ERROR:Invalid time argument supplied. Exiting."; exit 1;
 	fi;
     fi;
     # Construct and deliver nanoseconds since 1970-01-01    
-    TIME_EPOCH_FLOAT="$(date --date="$TIME_INPUT" +%s.%N)"; # Save ssss.NNNNNNNNN
-    TIME_EPOCH_INT="$(echo "$TIME_EPOCH_FLOAT" | cut -d. -f1)"; # Get ssss
-    TIME_EPOCH_NSFRAC="$(echo "$TIME_EPOCH_FLOAT" | cut -d. -f2)"; # Get NNNNNNNNN
-    TIME_EPOCH_NS="$(( (10#"$TIME_EPOCH_INT" * 10**9) + (10#"$TIME_EPOCH_NSFRAC") ))";
-    echo "$TIME_EPOCH_NS";
+    timeEpochFloat="$(date --date="$timeInput" +%s.%N)"; # Save ssss.NNNNNNNNN
+    timeEpochInt="$(echo "$timeEpochFloat" | cut -d. -f1)"; # Get ssss
+    timeEpochNsFrac="$(echo "$timeEpochFloat" | cut -d. -f2)"; # Get NNNNNNNNN
+    timeEpochNs="$(( (10#"$timeEpochInt" * 10**9) + (10#"$timeEpochNsFrac") ))";
+    echo "$timeEpochNs";
 } # Nanoseconds since 1970-01-01
 
 #==BEGIN sample code==