test(bkgpslog): Test 'tee /dev/null' as passthrough-function

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

diff --git a/exec/bkgpslog b/exec/bkgpslog
index f394a06148aa0a27bd6b2309f55848796a7b2071..7973f0572c15cdf7bcad4d6f51e10ad0996c9e0a 100755 (executable)
--- a/exec/bkgpslog
+++ b/exec/bkgpslog
@@ -291,26 +291,26 @@ main() {
            done
            vbm "DEBUG:Finished processing recPubKeys array";
            # Form age command string
-           CMD_ENCRYPT=" | age ""$recipients ";
+           CMD_ENCRYPT="age ""$recipients ";
            CMD_ENCRYPT_SUFFIX=".age";
        else
            yell "ERROR:Encryption enabled but \"age\" not found. Exiting."; exit 1;
        fi
     else
-       CMD_ENCRYPT="";
+       CMD_ENCRYPT="tee /dev/null ";
        CMD_ENCRYPT_SUFFIX="";
        vbm "DEBUG:Encryption not enabled."
     fi
 
     if [[ "$OPTION_COMPRESS" = "true" ]]; then # Check if compression option active
        if checkapp gzip; then # Check if gzip available
-           CMD_COMPRESS=" | gzip ";
+           CMD_COMPRESS="gzip ";
            CMD_COMPRESS_SUFFIX=".gz";
        else
            yell "ERROR:Compression enabled but \"gzip\" not found. Exiting."; exit 1;
        fi
     else
-       CMD_COMPRESS="";
+       CMD_COMPRESS="tee /dev/null ";
        CMD_COMPRESS_SUFFIX="";
        vbm "DEBUG:Compression not enabled."
     fi
@@ -349,18 +349,15 @@ main() {
            FILEOUT_GPX="$FILEOUT_BASENAME".gpx"$CMD_COMPRESS_SUFFIX""$CMD_ENCRYPT_SUFFIX" ;
            FILEOUT_KML="$FILEOUT_BASENAME".kml"$CMD_COMPRESS_SUFFIX""$CMD_ENCRYPT_SUFFIX" ;
            # Define GPS conversion commands
-           CMD_CONV_NMEA=""
-           CMD_CONV_GPX=" | gpsbabel -i nmea -f - -o gpx -F - "
-           CMD_CONV_KML=" | gpsbabel -i nmea -f - -o kml -F - "
+           CMD_CONV_NMEA="tee /dev/null "
+           CMD_CONV_GPX="gpsbabel -i nmea -f - -o gpx -F - "
+           CMD_CONV_KML="gpsbabel -i nmea -f - -o kml -F - "
            # Fill buffer
            buffer="$(timeout "$bufferTTL""s" gpspipe -r)"; # Record gpspipe nmea data to buffer for bufferTTL seconds
-           # Process and save buffers
-           CMD_NMEA=" $CMD_CONV_NMEA $CMD_COMPRESS $CMD_ENCRYPT > $DIROUT/$FILEOUT_NMEA"; vbm "DEBUG:CMD_NMEA:$CMD_NMEA"
-           CMD_GPX="  $CMD_CONV_GPX  $CMD_COMPRESS $CMD_ENCRYPT > $DIROUT/$FILEOUT_GPX";  vbm "DEBUG:CMD_GPX:$CMD_GPX"
-           CMD_KML="  $CMD_CONV_KML  $CMD_COMPRESS $CMD_ENCRYPT > $DIROUT/$FILEOUT_KML";  vbm "DEBUG:CMD_KML:$CMD_KML"
-           echo "$buffer" $CMD_NMEA & # Save NMEA format
-           echo "$buffer" $CMD_GPX & # Save GPX format
-           echo "$buffer" $CMD_KML & # Save KML format
+           # Execute processing and save command string
+           echo "$buffer" | $CMD_CONV_NMEA | $CMD_COMPRESS | $CMD_ENCRYPT > $DIROUT/$FILEOUT_NMEA & # Save NMEA format
+           echo "$buffer" | $CMD_CONV_GPX  | $CMD_COMPRESS | $CMD_ENCRYPT > $DIROUT/$FILEOUT_GPX & # Save GPX format
+           echo "$buffer" | $CMD_CONV_KML  | $CMD_COMPRESS | $CMD_ENCRYPT > $DIROUT/$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;