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thetechprepper
66 lines
1.7 KiB
Bash
Executable File
66 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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#
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# Author : Gaston Gonzalez
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# Date : 4 June 2025
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# Update : 7 June 2025
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# Purpose : Wrapper script around dump1090
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#
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# Preconditions:
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# 1. RTL-SDR v2 is connected and detected
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#
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# Postconditions:
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# 1. dump1099 is launched
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# 2. A map is launched
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# TODO: Add a systemd user service to start dump1090
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# TODO: Use icon and add to launcher
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# TODO: Increse size of aircraft
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# TODO: Research why RTL-SDR v4 does not work
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# TODO: Test RTL-SDR v3
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# TODO: Use local new ETC offline map engine
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source /opt/emcomm-tools/bin/et-common
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DUMP1090_CONF_DIR="${HOME}/.local/share/emcomm-tools/dump1090"
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DUMP1090_MAP_HTML="${DUMP1090_CONF_DIR}/gmap.html"
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exit-if-no-sdr
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if [[ ! -e ${DUMP1090_MAP_HTML} ]]; then
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et-log "Map HTML not found: ${DUMP1090_MAP_HTML}"
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notify-user "Map HTML not found: ${DUMP1090_MAP_HTML}"
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exit 1
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fi
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CWD_DIR=$(pwd)
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cd ${DUMP1090_CONF_DIR}
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# TODO: Check if I need to look for /dev/et-gps first
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MY_LAT_LON=$(et-system-info et-gps)
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if [[ $? -eq 0 ]]; then
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if echo "${MY_LAT_LON}" | grep -Eq '^[-+]?[0-9]+(\.[0-9]+)?\s*,\s*[-+]?[0-9]+(\.[0-9]+)?$'; then
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LAT=$(echo ${MY_LAT_LON} | cut -d "," -f1)
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LON=$(echo ${MY_LAT_LON} | cut -d "," -f2)
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ZOOM=10
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sed -i "s/CenterLat=[^;]*;/CenterLat=${LAT};/g" ${DUMP1090_MAP_HTML}
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sed -i "s/CenterLon=[^;]*;/CenterLon=${LON};/g" ${DUMP1090_MAP_HTML}
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sed -i "s/setView(\[.*\], *[0-9]*);/setView([${LAT}, ${LON}], ${ZOOM});/" ${DUMP1090_MAP_HTML}
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et-log "Updated map center with your current location."
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fi
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fi
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# replace with systemd
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CMD="dump1090 --net --net-http-port 1090"
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et-log "Starting dump1090 in ${DUMP1090_CONF_DIR} with: ${CMD}"
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${CMD}
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if [[ $? -ne 0 ]]; then
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notify-user "RTL-SDR not detected. Please connect it and retry."
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fi
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cd ${CWD_DIR}
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