X-Git-Url: https://zdv2.bktei.com/gitweb/EVA-2020-02.git/blobdiff_plain/b1ab8c54639af73864e5a0d32e417afc40ef9f60..b9a85f636f3f6be40306ef5eccd7134d4c079adc:/exec/bkgpslog diff --git a/exec/bkgpslog b/exec/bkgpslog index 22f558b..ef7e13f 100755 --- a/exec/bkgpslog +++ b/exec/bkgpslog @@ -128,7 +128,7 @@ echoerr() { } # Define stderr message function. showUsage() { echoerr "USAGE:" - echoerr " bkgpslog.sh [ options ]" + echoerr " bkgpslog [ options ]" echoerr echoerr "OPTIONS:" echoerr " -h, --help" @@ -228,24 +228,33 @@ dateTimeShort(){ main() { processArguments "$@" # Process arguments. if checkapp gpspipe && checkdir "$DIROUT"; then - # Determine output file paths - FILEOUT_NMEA="$(dateTimeShort)".."$SCRIPT_HOSTNAME"_location.nmea ; - #FILEOUT_GPX="" ; - #FILEOUT_KML="" ; + # Determine script lifespan (note: exit if <= 0 since 'timeout' runs forever if provided "0s". #if ! scriptTTL="$(timeUntilMidnight)"; then yell "ERROR: timeUntilMidnight exit code $?"; exit 1; fi - scriptTTL="60"; #DEBUG DEBUG DEBUG DEBUG + scriptTTL="3600"; # DEBUG DEBUG DEBUG DEBUG # Determine buffer lifespan - bufferTTL="15"; + bufferTTL="60"; - # Record gps data until life ends + # Record gps data until script lifespan ends declare debugCounter; debugCounter="0" while [[ "$SECONDS" -lt "$scriptTTL" ]]; do ((debugCounter++)) - timeout "$bufferTTL""s" gpspipe -r 1>> "$DIROUT"/"$FILEOUT_NMEA""$debugCounter" - vbm "DEBUG:Completed buffer session $debugCounter" 1>&2; + # Determine output file paths (time is start of buffer period) + FILEOUT_BASENAME="$(dateTimeShort)--P$(bufferTTL)S..$SCRIPT_HOSTNAME_location" ; + FILEOUT_NMEA="$FILEOUT_BASENAME".nmea ; + FILEOUT_GPX="$FILEOUT_BASENAME".gpx ; + FILEOUT_KML="$FILEOUT_BASENAME".kml ; + # Fill buffer + buffer="$(timeout "$bufferTTL""s" gpspipe -r)"; # Record gpspipe nmea data to buffer for bufferTTL seconds + # Process and save buffers + echo "$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 buffer_GPX buffer_KML FILEOUT_BASENAME FILEOUT_NMEA FILEOUT_GPX FILEOUT_KML; done fi } # Main function.