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75 lines
3.1 KiB
Bash
75 lines
3.1 KiB
Bash
3 years ago
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#!/bin/bash
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#pistaprs - v??
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#Jay Moore/NQ4T - https://git.pickmy.org/dewdude/pistaprs
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#Licensed under GPL-3.0-or-later
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# script activation/webui control
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[ ! -s "/tmp/aprs" ] && exit
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# Script Configuration
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# Make sure you're really tested the script before you activate!!!!!
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activate=0
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#GPS server IP/Port
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ip=hostnameorip
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port=port
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# Use GPSD? (0 = No, 1 = Yes)
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gpsd=1
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# Android "gps tethering" app (or NMEA over IP)?
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gpstether=0
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# Is 'GPS Tether' UDP?
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gpsudp=0
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# APRS-IS user id
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user=urcall
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# APRS-IS passcode
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password=urpasscode
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# APRS Object ID/SSID
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senduser=urcall-ssid
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# APRS Icon Selection (refer to pdf)
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# Standard table
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table="/"
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# Alternate Table - this MUST be double backslash or it won't work
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#table="\\"
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# Symbol - If your symbol is a backslash, you must double backslash.
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symbol=">"
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# What system are you running? (And if you say YSF then good luck pal.)
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# YSF is completely untested.
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mode=dstar
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#mode=dmr
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#mode=ysf
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# Why the hell did I have to add more GPS support?
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[ "$gpsd" = "$gpstether" ] && echo "Invalid GPS Configuration" && exit
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[ "$gpsd" -eq 1 ] && nema=$(gpspipe -n 9 -r "$ip:$port")
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[ "$gpstether" -eq 1 ] && [ "$gpsudp" -eq 1 ] && nema=$(timeout 3 ncat -u $ip $port)
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[ "$gpstether" -eq 1 ] && [ "$gpsudp" -eq 0 ] && nema=$(timeout 3 ncat $ip $port)
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# New filtering method for altitude and non-standard sentence names.
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rmc=$(printf "$nema" | sed -n '/$G.RMC/{p;q}')
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[ -z "$rmc" ] | echo "Better luck next time. (Or modify script for more gpspipe data.)" && exit
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gga=$(printf "$nema" | sed -n '/$G.GGA/{p;q}')
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# GPS Lock Check
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gpss=$(printf "$rmc" | cut -d ',' -f3)
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[ "$gpss" = "V" ] && exit
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# GPS Coordinate Set
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lat=$(printf "$rmc" | awk -F, '{printf "%07.2f%c", $4, $5;}')
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[ -z "$lat" ] && echo "Latitude error?" && exit
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lon=$(printf "$rmc" | awk -F, '{printf "%08.2f%c", $6, $7;}')
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[ -z "$long" ] && echo "Longitude error?" && exit
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# Set heading & speed
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hsp=$(printf "$rmc" | awk -F, '{printf "%03.0f%c%03.0f", $9, "/", $8}')
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# Altitude (aka literally the only reason we pull a $gpgga)
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altm=$(echo "$gga" | cut -d ',' -f10)
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ft=$(echo "/A=$(echo "$altm*3.280839895" | bc | xargs printf "%06.0f")")
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# DMR - Scrape for TGs and set comment.
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[ "$mode" = "dmr" ] && tg=$(curl -s http://127.0.0.1/pistaprs/bmscrape.php| sed 's/<[^>]\+>//g' | sed 's/None//' | sed ':a;N;$!ba;s/\n/ /g' | sed 's/TG/#/g')
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comment="Brandmeister TGs: $tg"
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# DSTAR - Scrape for reflector and set comment.
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[ "$mode" = "dstar" ] && comment="DStar "$(curl -s http://127.0.0.1/mmdvmhost/repeaterinfo.php | egrep "Linked|linked" | sed 's/<[^>]\+>//g' | sed 's/L/l/')
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# Dear god why the hell are you using an entirely untested mode?
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[ "$mode" = "ysf" ] && comment="YSF "$(curl -s http://127.0.0.1/mmdvmhost/repeaterinfo.php | egrep "Linked|linked" | sed 's/<[^>]\+>//g' | sed 's/L/l/')
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# Here's how we hand-craft an APRS packet. (Who needs a client anyway?)
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data="$senduser>APRS,TCPIP*:!$lat$table$lon$symbol$hsp $comment $ft"
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# Send data to the terminal for testing
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[ "$activate" -eq 0 ] && printf "%s\n" "user $user pass $password" "$data"
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# Make sure output is sane before actually commiting to server.
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[ "$activate" -eq 1 ] && printf "%s\n" "user $user pass $password" "$data" | ncat rotate.aprs2.net 14580
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