X-Git-Url: https://zdv2.bktei.com/gitweb/EVA-2020-02.git/blobdiff_plain/5b601ed52c0d2e19eab5b928a4f8376eee8a799f..d4ead4d172224fbaf4d3da23ce6eef13265f5dc2:/exec/bkgpslog?ds=sidebyside diff --git a/exec/bkgpslog b/exec/bkgpslog index 2b24c90..aed0e90 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" @@ -228,30 +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 $?"; exit 1; fi - scriptTTL="60"; #DEBUG DEBUG DEBUG DEBUG + scriptTTL="3600"; # DEBUG DEBUG DEBUG DEBUG # Determine buffer lifespan - #bufferTTL="60"; - bufferTTL="15"; #DEBUG DEBUG DEBUG DEBUG + bufferTTL="60"; # Record gps data until script lifespan ends declare debugCounter; debugCounter="0" while [[ "$SECONDS" -lt "$scriptTTL" ]]; do ((debugCounter++)) + # Determine output file paths (time is start of buffer period) + FILEOUT_BASENAME="$(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 $buffer for bufferTTL seconds - # Save buffer - echo "$buffer" >> "$DIROUT"/"$FILEOUT_NMEA""$debugCounter" - vbm "DEBUG:Completed buffer session $debugCounter" 1>&2; - # Reset buffer - unset buffer + buffer="$(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 FILEOUT_BASENAME FILEOUT_NMEA FILEOUT_GPX FILEOUT_KML; done fi } # Main function.