X-Git-Url: https://zdv2.bktei.com/gitweb/EVA-2020-02.git/blobdiff_plain/bcf09dcc2b3d98c0ef89d1687dc4c8c90d0d6ac0..401a0851e7ec9edb974ea3cece7f5937eab0f40f:/exec/bkgpslog diff --git a/exec/bkgpslog b/exec/bkgpslog index 1b71175..bd77ffd 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" @@ -176,7 +176,7 @@ processArguments() { --h | --help) showUsage; exit 1;; # Display usage. --version) showVersion; exit 1;; # Show version --v | --verbose) OPTION_VERBOSE="true"; vbm "DEBUG:Verbose mode enabled.";; # Enable verbose mode. - --o | --output) if [ -d "$2" ]; then DIROUT="$2"; fi ;; # Define output directory. + --o | --output) if [ -d "$2" ]; then DIROUT="$2"; vbm "DEBUG:DIROUT:$DIROUT"; shift; fi ;; # Define output directory. *) echoerr "ERROR: Unrecognized argument."; exit 1;; # Handle unrecognized options. esac shift @@ -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""$debugCounter" - echo "do stuff" 1>&2; + # Determine output file paths (time is start of buffer period) + FILEOUT_BASENAME="$(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.