feat(archive):Add baltakatei OpenPGP public key

[EVA-2020-02.git] / exec / bkgpslog

diff --git a/exec/bkgpslog b/exec/bkgpslog
index 9de6a09717d3b6574a6003195f4b2c9259126847..900b8c46355415c97a3a62f5d520ef0ef98ea4e2 100755 (executable)
--- a/exec/bkgpslog
+++ b/exec/bkgpslog
@@ -128,7 +128,7 @@ echoerr() {
 } # Define stderr message function.
 showUsage() {
     echoerr "USAGE:"
 } # Define stderr message function.
 showUsage() {
     echoerr "USAGE:"

-    echoerr "    bkgpslog.sh [ options ]"
+    echoerr "    bkgpslog [ options ]"

     echoerr
     echoerr "OPTIONS:"
     echoerr "    -h, --help"
     echoerr
     echoerr "OPTIONS:"
     echoerr "    -h, --help"


@@ -170,8 +170,8 @@ vbm() {
 } # Verbose message display function.
 processArguments() {
     while [ ! $# -eq 0 ]; do   # While number of arguments ($#) is not (!) equal to (-eq) zero (0).
 } # Verbose message display function.
 processArguments() {
     while [ ! $# -eq 0 ]; do   # While number of arguments ($#) is not (!) equal to (-eq) zero (0).

-       echoerr "DEBUG:Starting processArguments while loop."
-       echoerr "DEBUG:Provided arguments are:""$*"
+       #echoerr "DEBUG:Starting processArguments while loop."
+       #echoerr "DEBUG:Provided arguments are:""$*"

        case "$1" in
            --h | --help) showUsage; exit 1;; # Display usage.
            --version) showVersion; exit 1;; # Show version
        case "$1" in
            --h | --help) showUsage; exit 1;; # Display usage.
            --version) showVersion; exit 1;; # Show version


@@ -182,31 +182,27 @@ processArguments() {
        shift
     done
 } # Argument Processing
        shift
     done
 } # Argument Processing

-timeUntilMidnight(){
-    # Desc: Report seconds until midnight
-    # Output: stdout: integer seconds until midnight
+timeUntilNextDay(){
+    # Desc: Report seconds until next day.
+    # Output: stdout: integer seconds until next day

     # Output: exit code 0 if stdout > 0; 1 if stdout = 0; 2 if stdout < 0
     # Output: exit code 0 if stdout > 0; 1 if stdout = 0; 2 if stdout < 0

-    # Usage: timeUntilMidnight
-    # Usage: if ! myTTL="$(timeUntilMidnight)"; then yell "ERROR in if statement"; exit 1; fi
-    local returnState
+    # Usage: timeUntilNextDay
+    # Usage: if ! myTTL="$(timeUntilNextDay)"; then yell "ERROR in if statement"; exit 1; fi
+    local returnState TIME_CURRENT TIME_NEXT_DAY SECONDS_UNTIL_NEXT_DAY

     TIME_CURRENT="$(date --iso-8601=seconds)" ; # Produce `date`-parsable current timestamp with resolution of 1 second.
     TIME_CURRENT="$(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 [[ "$SECONDS_UNTIL_NEXT_MIDNIGHT" -gt 0 ]]; then
+    TIME_NEXT_DAY="$(date -d "$TIME_CURRENT next day" --iso-8601=date)"; # Produce timestamp of beginning of tomorrow with resolution of 1 second.
+    SECONDS_UNTIL_NEXT_DAY="$(( $(date +%s -d "$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

        returnState="true";
        returnState="true";

-    elif [[ "$SECONDS_UNTIL_NEXT_MIDNIGHT" -eq 0 ]]; then
+    elif [[ "$SECONDS_UNTIL_NEXT_DAY" -eq 0 ]]; then

        returnState="WARNING_ZERO";
        returnState="WARNING_ZERO";

-       yell "WARNING:Reported time until midnight exactly zero.";
-    elif [[ "$SECONDS_UNTIL_NEXT_MIDNIGHT" -lt 0 ]]; then
+       yell "WARNING:Reported time until next day exactly zero.";
+    elif [[ "$SECONDS_UNTIL_NEXT_DAY" -lt 0 ]]; then

        returnState="WARNING_NEGATIVE";
        returnState="WARNING_NEGATIVE";

-       yell "WARNING:Reported time until midnight is negative.";
+       yell "WARNING:Reported time until next day is negative.";

     fi
 
     fi
 

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

     
     #===Determine function return code===
     if [[ "$returnState" = "true" ]]; then
     
     #===Determine function return code===
     if [[ "$returnState" = "true" ]]; then


@@ -216,11 +212,43 @@ timeUntilMidnight(){
     elif [[ "$returnState" = "WARNING_NEGATIVE" ]]; then
        return 2;
     fi
     elif [[ "$returnState" = "WARNING_NEGATIVE" ]]; then
        return 2;
     fi

-} # Report seconds until next midnight
+} # Report seconds until next day
+timeUntilNextHour(){
+    # Desc: Report seconds until next hour
+    # Output: stdout: integer seconds until next hour
+    # Output: exit code 0 if stdout > 0; 1 if stdout = 0; 2 if stdout < 0
+    # Usage: timeUntilNextHour
+    # Usage: if ! myTTL="$(timeUntilNextHour)"; then yell "ERROR in if statement"; exit 1; fi
+    local returnState TIME_CURRENT TIME_NEXT_HOUR SECONDS_UNTIL_NEXT_HOUR
+    TIME_CURRENT="$(date --iso-8601=seconds)"; # Produce `date`-parsable current timestamp with resolution of 1 second.
+    TIME_NEXT_HOUR="$(date -d "$TIME_CURRENT next hour" --iso-8601=hours)"; # Produce `date`-parsable current time stamp with resolution of 1 second.
+    SECONDS_UNTIL_NEXT_HOUR="$(( $(date +%s -d "$TIME_NEXT_HOUR") - $(date +%s -d "$TIME_CURRENT") ))"; # Calculate seconds until next hour (res. 1 second).
+    if [[ "$SECONDS_UNTIL_NEXT_HOUR" -gt 0 ]]; then
+       returnState="true";
+    elif [[ "$SECONDS_UNTIL_NEXT_HOUR" -eq 0 ]]; then
+       returnState="WARNING_ZERO";
+       yell "WARNING:Reported time until next hour exactly zero.";
+    elif [[ "$SECONDS_UNTIL_NEXT_HOUR" -lt 0 ]]; then
+       returnState="WARNING_NEGATIVE";
+       yell "WARNING:Reported time until next hour is negative.";
+    fi
+
+    try echo "$SECONDS_UNTIL_NEXT_HOUR"; # 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 hour

 dateTimeShort(){
     # Desc: Timestamp without separators (YYYYmmddTHHMMSS+zzzz)
     # Usage: dateTimeShort
     # Output: stdout: timestamp (ISO-8601, no separators)
 dateTimeShort(){
     # Desc: Timestamp without separators (YYYYmmddTHHMMSS+zzzz)
     # Usage: dateTimeShort
     # Output: stdout: timestamp (ISO-8601, no separators)

+    local TIME_CURRENT TIME_CURRENT_SHORT

     TIME_CURRENT="$(date --iso-8601=seconds)" ; # Produce `date`-parsable current timestamp with resolution of 1 second.
     TIME_CURRENT_SHORT="$(date -d "$TIME_CURRENT" +%Y%m%dT%H%M%S%z)"; # Produce separator-less current timestamp with resolution 1 second.
     echo "$TIME_CURRENT_SHORT";
     TIME_CURRENT="$(date --iso-8601=seconds)" ; # Produce `date`-parsable current timestamp with resolution of 1 second.
     TIME_CURRENT_SHORT="$(date -d "$TIME_CURRENT" +%Y%m%dT%H%M%S%z)"; # Produce separator-less current timestamp with resolution 1 second.
     echo "$TIME_CURRENT_SHORT";


@@ -228,36 +256,46 @@ dateTimeShort(){
 main() {
     processArguments "$@" # Process arguments.
     if checkapp gpspipe && checkdir "$DIROUT"; then
 main() {
     processArguments "$@" # Process arguments.
     if checkapp gpspipe && checkdir "$DIROUT"; then

-       # Determine output file paths
-       FILEOUT_BASENAME="$(dateTimeShort)".."$SCRIPT_HOSTNAME"_location
-       FILEOUT_NMEA="$FILEOUT_BASENAME".nmea ;
-       FILEOUT_GPX="$FILEOUT_BASENAME".gpx ;
-       FILEOUT_KML="$FILEOUT_BASENAME".kml ;

 
 

-       # Determine script lifespan (note: exit if <= 0 since 'timeout' runs forever if provided "0s".
-       #if ! scriptTTL="$(timeUntilMidnight)"; then yell "ERROR: timeUntilMidnight exit code $?"; exit 1; fi 
-       scriptTTL="60"; #DEBUG DEBUG DEBUG DEBUG        
+       # # Set script lifespan to end at start of next day
+       # if ! scriptTTL="$(timeUntilNextDay)"; then
+       #     if [[ "$scriptTTL" -eq 0 ]]; then
+       #       ((scriptTTL++)); # Add 1 because 0 would cause 'timeout' to never timeout.
+       #     else
+       #       yell "ERROR: timeUntilNextDay exit code $?"; exit 1;
+       #     fi;
+       # fi;
+
+       # Set script lifespan to end at start of next hour
+       if ! scriptTTL="$(timeUntilNextHour)"; then
+           if [[ "$scriptTTL" -eq 0 ]]; then
+               ((scriptTTL++)); # Add 1 because 0 would cause 'timeout' to never timeout.
+           else
+               yell "ERROR: timeUntilNextHour exit code $?"; exit 1;
+           fi;
+       fi;

         
        # Determine buffer lifespan
         
        # Determine buffer lifespan

-       #bufferTTL="60";
-       bufferTTL="15"; #DEBUG DEBUG DEBUG DEBUG
+       bufferTTL="60";

 
        # Record gps data until script lifespan ends
        declare debugCounter; debugCounter="0"
        while [[ "$SECONDS" -lt "$scriptTTL" ]]; do
            ((debugCounter++))
 
        # Record gps data until script lifespan ends
        declare debugCounter; debugCounter="0"
        while [[ "$SECONDS" -lt "$scriptTTL" ]]; do
            ((debugCounter++))

+           # Determine output file paths (time is start of buffer period)
+           FILEOUT_BASENAME="$(dateTimeShort)""--P""$bufferTTL""S..""$SCRIPT_HOSTNAME""_location" ; # ISO-8601 YYYYmmddTHHMMSS+zzP[$bufferTTL]S
+           FILEOUT_NMEA="$FILEOUT_BASENAME".nmea ;
+           FILEOUT_GPX="$FILEOUT_BASENAME".gpx ;
+           FILEOUT_KML="$FILEOUT_BASENAME".kml ;

            # Fill buffer
            buffer="$(timeout "$bufferTTL""s" gpspipe -r)"; # Record gpspipe nmea data to buffer for bufferTTL seconds
            # Fill buffer
            buffer="$(timeout "$bufferTTL""s" gpspipe -r)"; # Record gpspipe nmea data to buffer for bufferTTL seconds

-           # Process buffer
-           buffer_GPX="$(echo "$buffer" | gpsbabel -i nmea -f - -o gpx -F - )"; # Convert buffer to GPX format
-           buffer_KML="$(echo "$buffer" | gpsbabel -i nmea -f - -o kml -F - )"; # Convert buffer to KML format
-           # Save processed buffer data
-           echo "$buffer" >> "$DIROUT"/"$FILEOUT_NMEA""$debugCounter" # Save NMEA format
-           echo "$buffer_GPX" >> "$DIROUT"/"$FILEOUT_GPX""$debugCounter" # Save GPX format
-           echo "$buffer_GPX" >> "$DIROUT"/"$FILEOUT_KML""$debugCounter" # Save KML format
-           vbm "DEBUG:Completed buffer session $debugCounter" 1>&2;
-           # Reset buffer
-           unset buffer
+           # Process and save buffers
+           echo "$buffer"                                     > "$DIROUT"/"$FILEOUT_NMEA" & # Save NMEA format
+           echo "$buffer" | gpsbabel -i nmea -f - -o gpx -F - > "$DIROUT"/"$FILEOUT_GPX"  & # Save GPX format
+           echo "$buffer" | gpsbabel -i nmea -f - -o kml -F - > "$DIROUT"/"$FILEOUT_KML"  & # Save KML format
+           vbm "DEBUG:Completed buffer session $debugCounter ." 1>&2;
+           # Reset buffer and filenames
+           unset buffer FILEOUT_BASENAME FILEOUT_NMEA FILEOUT_GPX FILEOUT_KML;

        done
     fi
 } # Main function.
        done
     fi
 } # Main function.