adds more scripts

aprs_sendstatus.py

@@ -0,0 +1,58 @@
+#!/usr/bin/env python3.11
+
+"""sending aprs status packets for my weather station"""
+
+import aprslib
+
+
+intervals = (
+    ('weeks', 604800),  # 60 * 60 * 24 * 7
+    ('days', 86400),    # 60 * 60 * 24
+    ('hours', 3600),    # 60 * 60
+    ('minutes', 60),
+    ('seconds', 1),
+)
+
+
+def get_uptime(granularity=2):
+    with open('/proc/uptime', 'r') as u:
+        uptime_seconds = int(float(u.readline().split()[0]))
+
+    return(display_time(uptime_seconds, granularity))
+
+
+def display_time(seconds, granularity=2):
+    result = []
+
+    for name, count in intervals:
+        value = seconds // count
+        if value:
+            seconds -= value * count
+            if value == 1:
+                name = name.rstrip('s')
+            result.append("{} {}".format(value, name))
+    return ', '.join(result[:granularity])
+
+
+def test():
+    """test function"""
+    print('Uptime: ' + get_uptime())
+
+
+def main():
+    """main func"""
+    AIS = aprslib.IS("OE7DRT-13", passwd="*****", port=14580)
+
+    #AIS.sendall("OE7DRT-13>APRS,TCPIP*:>Running for " + get_uptime(2) + " on https://wx.oe7drt.com - happy new year!\r\n")
+    try:
+        AIS.connect()
+    except TimeoutError:
+        print("Could not send packets - Timeout.")
+    except:
+        print("An unexpected Error occured:")
+    
+    AIS.sendall("OE7DRT-13>APRS,TCPIP*:>Weatherpage: https://wx.oe7drt.com\r\n")
+
+if __name__ == "__main__":
+    main()
+

backup.sh

@@ -0,0 +1,18 @@
+#!/bin/sh
+# Simple rsync backup script for my MacBookPro
+# Now using on the X1 Carbon running FreeBSD...
+#
+# Dominic Reich, OE7DRT, quick.hat4396@qtztsjosmprqmgtunjyf.com
+
+doas rsync -avzhP --inplace --del --stats \
+  --exclude '.cache/***' \
+  --exclude '.gvfs/***' \
+  --exclude '.DS_Store' \
+  --exclude 'Thumbs.db' \
+  --exclude 'lost+found/***' \
+  --exclude '.Trash/***' \
+  --exclude '@eaDir/***' \
+  --exclude 'mnt/***' \
+  '/' \
+  home-server:/mnt/user/backup/x1-freebsd/
+

brot.sh

@@ -0,0 +1,21 @@
+#!/bin/sh
+# Brot bestellen, per email als Vorlage
+
+# basic variables / text
+day=$(date +%e)
+#$(($DAY = $DAY + 1))
+
+date="$(($day + 1))$(date +.%m.%y | sed 's/^\.0/\./')"
+tmpfile="/tmp/brot-tmp-bestellung.txt"
+subject="Bestellung fuer morgen $date"
+msg="Hallo,\nich wuerde gerne folgendes
+fuer morgen $date bestellen:\n\n  6x Broetlen
+gestaubt\n  6x Semmeln\n  7x Apfelplunder\n  8x Salzstangen\n\nDanke!\n
+ \nAdresse\”zeile2 etc...\nzeile 3...."
+
+# save the message to a tmp file
+echo -e $msg > ${tmpfile}
+
+# create the email and start mutt
+neomutt -b "brot@archive.xxxxxxx.xyz" -s "$subject" -i ${tmpfile} -- "Gstreins Brot <info@xxxxxxx.xyz>"
+

call.py

@@ -0,0 +1,127 @@
+#!/usr/bin/env python3.11
+
+"""Lookup DMR users on radioid.net
+
+This script fetches user information from radioid.net API and
+prints them to stdout.
+
+Created:       maybe back in 2021
+Last modified: 2023-01-02 00:07:34+0100
+
+Usage:
+------
+    With arguments
+    ./call.py [callsign]|[dmrid]....
+
+    Without arguments - but enter them when the script asks you for them
+    ./call.py
+
+
+Examples:
+---------
+    ❯ ./call.py oe7drt oe%kbc
+      DMRID  CALLSIGN  FIRSTNAME     CITY          COUNTRY
+    2327180  OE7DRT    Dominic       Laengenfeld   Austria
+    2327212  OE7DRT    Dominic       Laengenfeld   Austria
+    2321001  OE1KBC    Kurt          Wien          Austria
+    2321002  OE1KBC    Kurt          Wien          Austria
+    2321003  OE1KBC    Kurt          Wien          Austria
+    2328023  OE8KBC    Kurt          Saurachberg   Austria
+
+    ❯ ./call.py 2327212
+      DMRID  CALLSIGN  FIRSTNAME     CITY          COUNTRY
+    2327180  OE7DRT    Dominic       Laengenfeld   Austria
+    2327212  OE7DRT    Dominic       Laengenfeld   Austria
+"""
+
+import re  # regex
+import sys
+import requests
+
+
+def printFormatted(data: dict) -> None:
+    """Formats and prints to stdout.
+
+    Expects data coming in as dict, returns nothing but
+    the text printed out to stdout."""
+    print("{:>7.8}  {:<8.8}  {:12.12}  {:12.12}  {:13.13}".format(
+        str(data['id']),
+        data['callsign'],
+        data['fname'],
+        data['city'],
+        data['country']))
+
+
+def getFromCallsign(url: str, call: str) -> None:
+    """Maps the given callsign to a DMRID
+
+    Uses the given base-url and callsign and fetches the
+    connected DMRIDs. Loops over the result and executes
+    printFormatted to print the results to stdout."""
+    r = requests.get(url + "/api/dmr/user/?callsign={}".format(call))
+    for ids in range(0, r.json()['count']):
+        printFormatted(r.json()['results'][ids])
+
+
+def main():
+    """main function
+
+    Runs if script is run by itself."""
+    if len(sys.argv) <= 1:
+        # Check if arguments were given, if not, let the user
+        # input some here
+        arguments = []
+
+        userinput = input("No arguments found, enter them now: ")
+        words = userinput.split()
+        for word in words:
+            arguments.append(word)
+    else:
+        # If arguments were given, take them and move on
+        arguments = sys.argv[1:]
+
+    # Using these regex pattern to match agains valid DMRIDs
+    # and callsigns. The callsign pattern was taken from
+    # <https://gist.github.com/JoshuaCarroll/f6b2c64992dfe23feed49a117f5d1a43>
+    # and slighty modifed to also allow the percent sign (%) used by
+    # used by radioid.net as wildmask.
+    dmrid_userid_patt = re.compile("^[0-9]{7}$")
+    dmrid_rep_patt = re.compile("^[0-9]{6}$")
+    # dmrid_other_patt = re.compile("^[0-9]{0,5}$")
+    call_patt = re.compile("^[a-zA-Z0-9%]{1,3}[0123456789%][a-zA-Z0-9%]{0,2}[a-zA-Z%]$")
+
+    baseurl = 'https://www.radioid.net'
+
+    print("  DMRID  CALLSIGN  FIRSTNAME     CITY          COUNTRY")
+
+    for arg in arguments:
+        if dmrid_userid_patt.match(arg):
+            # A valid DMRID was found, so we have to lookup the
+            # callsign and we may get more DMRIDs for this OM
+            # Valid means 7 chars long, all numbers. We do not know
+            # yet if the id really exists.
+            r = requests.get(baseurl + '/api/dmr/user/?id={}'.format(arg))
+            if r.status_code == 200:
+                # Only fetch more DMRIDs if the first one exists,
+                # otherwise we would try to run code on an non
+                # existing variable
+                getFromCallsign(baseurl, r.json()['results'][0]['callsign'])
+
+        elif dmrid_rep_patt.match(arg):
+            # A valid repeater ID was found. Valid means, technically
+            # correct -> 6 characters long, all numbers
+            print("{} looks like a repeater. Skipping for now.".format(arg))
+
+        # elif dmrid_other_patt.match(arg):
+        #     # Print a warning for numbers less than 6 characters
+        #     print("{} is not a valid dmr id!".format(arg))
+
+        elif call_patt.match(arg):
+            getFromCallsign(baseurl, arg)
+
+        else:
+            print('{} is an invalid value'.format(arg))
+
+
+if __name__ == "__main__":
+    main()

change_subject.sh

@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+
+FILE="/tmp/mailtmp.txt"
+OLD_SUBJECT="/tmp/mailsubject.txt"
+
+trap "rm ${FILE}; exit" SIGHUP SIGINT SIGTERM
+
+# create empty file
+>${FILE}
+
+if [[ -w ${OLD_SUBJECT} ]]; then
+  # read subject from file
+  oldsubject=$(<${OLD_SUBJECT})
+else
+  # create empty file
+  >$OLD_SUBJECT
+  oldsubject="New subject"
+fi
+
+# set subject line
+kdialog --inputbox "New subject:" "${oldsubject}" >${OLD_SUBJECT}
+
+subject=$(<${OLD_SUBJECT})
+
+# save mail in file
+cat $* > ${FILE}
+
+# change subject line
+sed -i "s/^Subject: \(.*\)/Subject: ${subject}/" ${FILE}
+
+# return file
+cat ${FILE}
+
+# delete email file
+rm ${FILE}
+

date.php

@@ -0,0 +1,37 @@
+#!/usr/bin/env php
+<?php
+	/*
+	 * PHP Skript zum Umrechnen von Datumsangaben (UNIX Timestamps)
+	 * Author: Dominic Reich <quick.hat4396@qtztsjosmprqmgtunjyf.com>
+	 * Last modified: Freitag, 02.11.2018 06:13
+	 *
+	 */
+
+	/*
+	 * THIS SCRIPT IS FOR COMMAND LINE (CLI) ONLY!!
+	 * run with "php <script path & name>
+	 * php date.php [options] [args]
+	 *
+	 */
+
+	if ( isset ( $argv[1] ) ) {
+		if ( !preg_match ( "/^[0-9]{10}$/", $argv[1] ) ) {
+			die ( "Ungültiger Timestamp!\n" );
+		/*
+		 * TODO: delete this part, this is now implemented in regex above
+			} elseif ( strlen ( trim ( $argv[1] ) ) != 10 ) {
+			die ( "Ungültiger Timestamp!\n" );
+		*/
+		};
+
+		echo "       Timestamp: $argv[1]\n";
+		echo "            Date: " . date ( "d.m.Y H:i:s", $argv[1] );
+    // echo "Actual Timestamp: " . time() . "\n";
+    // echo "     Actual Date: " . date ( "d.m.Y H:i:s", time() );
+	} else {
+    // Default: printing timestamp and calculate it to std date format (human readable)
+    echo "Actual Timestamp: " . time() . "\n";
+    echo "     Actual Date: " . date ( "d.m.Y H:i:s", time() );
+	};
+?>
+

file_email.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+# Save piped email to "$1/YYMMDD SUBJECT.eml"
+
+# Don't overwrite existing file
+set -o noclobber
+
+message=$(cat)
+
+mail_date=$(<<<"$message" ggrep -oPm 1 '^Date: ?\K.*')
+formatted_date=$(date -f "$mail_date" +%y%m%d)
+# Get the first line of the subject, and change / to ∕ so it's not a subdirectory
+subject=$(<<<"$message" ggrep -oPm 1 '^Subject: ?\K.*' | sed 's,/,∕,g')
+
+if [[ $formatted_date == '' ]]; then
+  echo Error: no date parsed
+  exit 1
+elif [[ $subject == '' ]]; then
+  echo Warning: no subject found
+fi
+
+echo "${message}" > "$1/$formatted_date $subject.eml" && echo Email saved to "$1/$formatted_date $subject.eml"

forum_sig.cron.sh

@@ -0,0 +1,44 @@
+#!/bin/sh
+# generate forum signatures for black and white backgrounds
+# files get optimized with optipng, advpng and pngcrush
+#   you may want to install them; if you don't have them installed
+#   the output files get not optimized
+# for random output I utilize a perl script `randomquote.pl` which
+# is not my own and the author does not want it to be re-distributed
+# so you might want to find something that suits your need
+# 
+# Author: Dominic Reich <quick.hat4396@qtztsjosmprqmgtunjyf.com>
+# Last modified: 2024-01-15 02:36
+#
+
+# files create in actual dir _dark.png and _light.png are added to filename
+file_prefix=forumsig
+quote=$(~/bin/randomquote.pl | fold -sw 76)
+
+# dark
+convert -background black -fill \#ddd -font /usr/local/share/fonts/spleen/spleen-32x64.otf \
+  -antialias -pointsize 20 label:"$quote" ${file_prefix}_dark.png
+
+# light
+convert -background white -fill \#222 -font /usr/local/share/fonts/spleen/spleen-32x64.otf \
+  -antialias -pointsize 20 label:"$quote" ${file_prefix}_light.png
+
+missing=""
+
+command -v optipng > /dev/null 2>&1 || { missing="$missing optiping"; }
+command -v advpng > /dev/null 2>&1 || { missing="$missing advpng"; }
+command -v pngcrush > /dev/null 2>&1 || { missing="$missing pngcrush"; }
+
+if [ -n "$missing" ]
+then
+  echo >&2 "could not find:$missing"
+  exit 1
+fi
+
+for file in ${file_prefix}_{dark,light}.png
+do
+  optipng -nb -nc $file > /dev/null 2>&1
+  advpng -z4 $file > /dev/null 2>&1
+  pngcrush -rem gAMA -rem alla -rem cHRM -rem iCCP -rem sRGB -rem time -ow $file > /dev/null 2>&1
+done
+

hexroute.sh

@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+# source: https://mgergi.hu/en/it-blog/static-route-dhcp-pfsense
+check_ip(){ 
+  local n=0 val=1
+  for i in ${1//./ }; do 
+    [ $i -lt 0 -o $i -gt 255 ] && val=0
+    n=$[n+1]
+  done 
+  [ $n -ne 4 ] && val=0
+  if [ $val -ne 1 ] ; then
+    echo "Invalid IP: $1" >&2
+    exit 1
+  fi
+}
+
+to_bin(){
+  local BIN=({0..1}{0..1}{0..1}{0..1}{0..1}{0..1}{0..1}{0..1})
+  for i in ${1//./ }; do
+   echo -n ${BIN[$i]}
+  done
+}
+
+while [ $# -gt 0 ] ; do
+  nw=${1%/*}; nm=${1#*/}; gw=$2
+  check_ip $nw; check_ip $gw
+  if [ ${#nm} -gt 2 ] ; then
+    check_ip $nm
+    nmbin=$(to_bin $nm)
+    if echo $nmbin | grep -q "01" ; then
+      echo "Invalid netmask: $nm" >&2
+      exit 1
+    else
+      nmbin=${nmbin//0/}
+    fi
+    nm=${#nmbin}
+    echo $nm
+  fi
+  gwhex=$(printf "%02x:%02x:%02x:%02x" ${2//./ })
+  nwhex=$(printf "%02x:%02x:%02x:%02x" ${nw//./ })
+  nmhex=$(printf "%02x" ${nm//./ })
+  [ $nm -le 24 ] && nwhex=${nwhex%:*}
+  [ $nm -le 16 ] && nwhex=${nwhex%:*}
+  [ $nm -le 8 ]  && nwhex=${nwhex%:*}
+  echo -n $nmhex:$nwhex:$gwhex
+  shift 2
+  [ $# -gt 0 ] && echo -n ":"
+done
+echo 

lh.py

@@ -0,0 +1,64 @@
+#!/usr/bin/env python3.11
+
+"""open the lastheard page on brandmeister
+"""
+
+import re, argparse, webbrowser
+
+def main():
+    """main function"""
+
+    parser = argparse.ArgumentParser(description='Opens a last-heard table on Brandmeister in your browser')
+    
+    subparser = parser.add_subparsers(dest='selection')    
+    
+    talkgroup = subparser.add_parser('tg')
+    callsign = subparser.add_parser('call')
+    dmrid = subparser.add_parser('id')
+    
+    talkgroup.add_argument('TG', help='Talkgroup', type=int)
+    callsign.add_argument('CALLSIGN', help='Callsign', type=str)
+    dmrid.add_argument('DMRID', help='DMR-ID (Integer)', type=int)
+
+    args = parser.parse_args()
+
+    if args.selection == 'tg':
+        tg_pattern = re.compile("^([1-9]|[1-9][0-9]{1,6})$")
+        if tg_pattern.match(str(args.TG)):
+            url = 'https://brandmeister.network/?page=lh&DestinationID={}'.format(args.TG)
+            #print(url)
+        else:
+            print("not a valid tg number:", args.TG)
+            exit(1)
+    
+    elif args.selection == 'call':
+        call_pattern = re.compile("^[a-zA-Z0-9]{1,3}[0123456789][a-zA-Z0-9]{0,2}[a-zA-Z]$")
+        if call_pattern.match(str(args.CALLSIGN)):
+            url = 'https://brandmeister.network/?page=lh&SourceCall={}'.format(args.CALLSIGN.upper())
+            #print(url)
+        else:
+            print("not a valid callsign:", args.CALLSIGN)
+            exit(1)
+
+    elif args.selection == 'id':
+        dmrid_userid_pattern = re.compile("^[0-9]{7}$")
+        dmrid_repeater_pattern = re.compile("^[0-9]{6}$")
+        if dmrid_userid_pattern.match(str(args.DMRID)):
+            url = 'https://brandmeister.network/?page=lh&SourceID={}'.format(args.DMRID)
+            #print(url)
+        elif dmrid_repeater_pattern.match(str(args.DMRID)):
+            url = 'https://brandmeister.network/?page=lh&ContextID={}'.format(args.DMRID)
+            #print(url)
+        else:
+            print("not a valid DMR-ID:", args.DMRID)
+            exit(1)
+    else:
+        parser.print_help()
+        exit(1)
+
+    webbrowser.open(url, new=0, autoraise=True)
+    #print(url)
+
+
+if __name__ == "__main__":
+    main()

lh.sh

@@ -0,0 +1,84 @@
+#!/usr/bin/env bash
+# Get last heard time via ham-digital.org
+# Author: Dominic Reich, OE7DRT, quick.hat4396@qtztsjosmprqmgtunjyf.com
+#
+# Good DX and vy 73 de OE7DRT
+
+command -v w3m > /dev/null 2>&1 || { echo >&2 "w3m not found"; exit 1; }
+
+print_usage () {
+  echo >&2 "usage: `basename $0` [dmr_id | callsign]"
+  exit 1
+}
+
+if [ $# -ne 1 ]
+then
+  print_usage
+fi
+
+getLH () {
+  CALL=`echo $1 | tr a-z A-Z`
+  FILE=/tmp/$CALL
+  OUTFILE=/tmp/${CALL}_LH
+  w3m "https://ham-digital.org/dmr-lh.php?callsign=$CALL" > $FILE
+  c=`grep $CALL $FILE | wc -l | xargs`
+
+  while [ $c -gt 0 ]
+  do
+    #OUT=`grep $CALL $FILE | head -n $c | tail -n 1 | awk '{ print $2,$3,$5,$6,$4,$8,$9,$13,$10 }'`
+    #OUT=`grep $CALL $FILE | head -n $c | tail -n 1 | awk '{ print $6,"was last heard on",$2,$3,"via",$9 }'`
+    OUT=`grep $CALL $FILE | head -n $c | tail -n 1`
+    echo $OUT >> $OUTFILE
+    ((c--))
+  done
+  if [ ! -s $OUTFILE ]
+  then
+    echo No records found for »${CALL}«
+    rm ${FILE}
+    exit 1
+  fi
+  sort $OUTFILE
+  rm $FILE $OUTFILE
+}
+
+getCALLSIGN () {
+  ID=$1
+  FILE=/tmp/$ID
+  w3m "https://ham-digital.org/dmr-userreg.php?usrid=$ID" > $FILE
+  CALL=`grep $ID $FILE | awk '{ print $4 }'`
+  rm $FILE
+  if [ -z $CALL ]
+  then
+    exit 1
+  fi
+  getLH $CALL
+}
+
+checkID () {
+  if [[ ! $1 =~ ^[0-9]{7}$ ]]
+  then
+    echo >&2 "no valid dmr_id supplied"
+    exit 1
+  fi
+}
+
+if [ "$1" -eq "$1" ] 2>/dev/null
+then
+  ID="$1"
+  checkID $ID
+else
+  CALL="$1"
+fi
+
+if [ ! -z $ID ]
+then
+  getCALLSIGN $ID
+  exit 0
+elif [ ! -z $CALL ]
+then
+  getLH $CALL
+  exit 0
+else
+  print_usage
+fi
+

lock.sh

@@ -0,0 +1,37 @@
+#!/bin/sh
+
+BLANK='#00000000'
+CLEAR='#ffffff22'
+DEFAULT='#ff00ffcc'
+TEXT='#ee00eeee'
+WRONG='#880000bb'
+VERIFYING='#bb00bbbb'
+
+i3lock \
+--insidever-color=$CLEAR     \
+--ringver-color=$VERIFYING   \
+\
+--insidewrong-color=$CLEAR   \
+--ringwrong-color=$WRONG     \
+\
+--inside-color=$BLANK        \
+--ring-color=$DEFAULT        \
+--line-color=$BLANK          \
+--separator-color=$DEFAULT   \
+\
+--verif-color=$TEXT          \
+--wrong-color=$TEXT          \
+--time-color=$TEXT           \
+--date-color=$TEXT           \
+--layout-color=$TEXT         \
+--keyhl-color=$WRONG         \
+--bshl-color=$WRONG          \
+\
+--screen 1                   \
+--blur 9                     \
+--clock                      \
+--indicator                  \
+--time-str="%H:%M:%S"        \
+--date-str="%A, %Y-%m-%d"       \
+--keylayout 1                \
+

mailtomutt.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+exec alacritty --title Newmail -e neomutt "$@"

powersave-arch.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+case $( cat /sys/class/power_supply/AC/online ) in
+
+  (0)
+    blight set $(cat ${HOME}/.backlight-bat)% 1> /dev/null 2> /dev/null
+    ;;
+  (1)
+    blight set $(cat ${HOME}/.backlight-ac)% 1> /dev/null 2> /dev/null
+    ;;
+
+esac
+

powersave-freebsd.sh

@@ -0,0 +1,32 @@
+#!/bin/sh
+
+case $( sysctl -n hw.acpi.acline ) in
+
+  (0) # BATTERY
+    doas sysctl dev.hwpstate_intel.0.epp=0   1> /dev/null 2> /dev/null
+    doas sysctl dev.hwpstate_intel.1.epp=50  1> /dev/null 2> /dev/null
+    doas sysctl dev.hwpstate_intel.2.epp=100 1> /dev/null 2> /dev/null
+    doas sysctl dev.hwpstate_intel.3.epp=100 1> /dev/null 2> /dev/null
+    doas sysctl dev.hwpstate_intel.4.epp=100 1> /dev/null 2> /dev/null
+    doas sysctl dev.hwpstate_intel.5.epp=100 1> /dev/null 2> /dev/null
+    doas sysctl dev.hwpstate_intel.6.epp=100 1> /dev/null 2> /dev/null
+    doas sysctl dev.hwpstate_intel.7.epp=100 1> /dev/null 2> /dev/null
+    #backlight 20 1> /dev/null 2> /dev/null
+    backlight $(cat ${HOME}/.backlight-bat) 1> /dev/null 2> /dev/null
+    ;;
+
+  (1) # AC
+    doas sysctl dev.hwpstate_intel.0.epp=100 1> /dev/null 2> /dev/null
+    doas sysctl dev.hwpstate_intel.1.epp=100 1> /dev/null 2> /dev/null
+    doas sysctl dev.hwpstate_intel.2.epp=100 1> /dev/null 2> /dev/null
+    doas sysctl dev.hwpstate_intel.3.epp=100 1> /dev/null 2> /dev/null
+    doas sysctl dev.hwpstate_intel.4.epp=100 1> /dev/null 2> /dev/null
+    doas sysctl dev.hwpstate_intel.5.epp=100 1> /dev/null 2> /dev/null
+    doas sysctl dev.hwpstate_intel.6.epp=100 1> /dev/null 2> /dev/null
+    doas sysctl dev.hwpstate_intel.7.epp=100 1> /dev/null 2> /dev/null
+    #backlight 100 1> /dev/null 2> /dev/null
+    backlight $(cat ${HOME}/.backlight-ac) 1> /dev/null 2> /dev/null
+    ;;
+
+esac
+

powersave-openbsd.sh

@@ -0,0 +1,14 @@
+#!/bin/sh
+
+case $( sysctl -n hw.power ) in
+
+  (0) # BATTERY
+    doas wsconsctl display.brightness=$(cat ${HOME}/.backlight-bat) 1> /dev/null 2> /dev/null
+    ;;
+
+  (1) # AC
+    doas wsconsctl display.brightness=$(cat ${HOME}/.backlight-ac) 1> /dev/null 2> /dev/null
+    ;;
+
+esac
+

rpt.py

@@ -0,0 +1,125 @@
+#!/usr/bin/env python3.11
+
+"""Lookup DMR users on radioid.net
+
+This script fetches repeater information from radioid.net API and
+prints them to stdout.
+
+Created:       2022-08-27 12:08:11+0200
+Last modified: 2022-08-27 12:31:42+0200
+
+Usage:
+------
+    With arguments
+    ./rpt.py [callsign]|[dmrid]....
+
+    Without arguments - but enter them when the script asks you for them
+    ./rpt.py
+
+
+Examples:
+---------
+no examples yet...
+"""
+
+import re  # regex
+import sys
+import requests
+
+
+def printFormatted(data: dict) -> None:
+    """Formats and prints to stdout.
+
+    Expects data coming in as dict, returns nothing but
+    prints the text to stdout."""
+    """    id      call    city     state    country  color  freq   offset trustee """
+    print("{:>7.8} {:<8.8} {:16.16} {:23.23} {:13.13} {:2.2} {:9.9} {:6.6} {:8.8}".format(
+        str(data['id']         or ''),
+        str(data['callsign']   or ''),
+        str(data['city']       or ''),
+        str(data['state']      or ''),
+        str(data['country']    or ''),
+        str(data['color_code'] or ''),
+        str(data['frequency']  or ''),
+        str(data['offset']     or ''),
+        str(data['trustee']    or '')))
+
+
+def printHeaderLine():
+    """Prints the first line of table """
+    print("  DMRID CALLSIGN CITY             STATE                   COUNTRY       CC FREQUENCY OFFSET TRUSTEE")
+
+
+def getFromCallsign(url: str, call: str) -> None:
+    """Maps the given callsign to a DMRID
+
+    Uses the given base-url and callsign and fetches the
+    connected DMRIDs. Loops over the result and executes
+    printFormatted to print the results to stdout."""
+    r = requests.get(url + "/api/dmr/repeater/?callsign={}".format(call))
+    for ids in range(0, r.json()['count']):
+        printFormatted(r.json()['results'][ids])
+
+
+def main():
+    """main function
+
+    Runs if script is run by itself."""
+    if len(sys.argv) <= 1:
+        # Check if arguments were given, if not, let the user
+        # input some here
+        arguments = []
+
+        userinput = input("No arguments found, enter them now: ")
+        words = userinput.split()
+        for word in words:
+            arguments.append(word)
+    else:
+        # If arguments were given, take them and move on
+        arguments = sys.argv[1:]
+
+    # Using these regex pattern to match agains valid DMRIDs
+    # and callsigns. The callsign pattern was taken from
+    # <https://gist.github.com/JoshuaCarroll/f6b2c64992dfe23feed49a117f5d1a43>
+    # and slighty modifed to also allow the percent sign (%) used by
+    # used by radioid.net as wildmask.
+    dmrid_userid_patt = re.compile("^[0-9]{7}$")
+    dmrid_rep_patt = re.compile("^[0-9]{6}$")
+    # dmrid_other_patt = re.compile("^[0-9]{0,5}$")
+    call_patt = re.compile("^[a-zA-Z0-9%]{1,3}[0123456789%][a-zA-Z0-9%]{0,2}[a-zA-Z%]$")
+
+    baseurl = 'https://www.radioid.net'
+
+    printHeaderLine()
+
+    for arg in arguments:
+        if dmrid_rep_patt.match(arg):
+            # A valid DMRID was found, so we have to lookup the
+            # callsign and we may get more DMRIDs for this RPT
+            # Valid means 6 chars long, all numbers. We do not know
+            # yet if the id really exists.
+            r = requests.get(baseurl + '/api/dmr/repeater/?id={}'.format(arg))
+            if r.status_code == 200:
+                # Only fetch more DMRIDs if the first one exists,
+                # otherwise we would try to run code on an non
+                # existing variable
+                getFromCallsign(baseurl, r.json()['results'][0]['callsign'])
+
+        elif dmrid_userid_patt.match(arg):
+            # A valid user ID was found. Valid means, technically
+            # correct -> 7 characters long, all numbers
+            print("{} looks like a user. Skipping for now.".format(arg))
+
+        # elif dmrid_other_patt.match(arg):
+        #     # Print a warning for numbers less than 6 characters
+        #     print("{} is not a valid dmr id!".format(arg))
+
+        elif call_patt.match(arg):
+            getFromCallsign(baseurl, arg)
+
+        else:
+            print('{} is an invalid value'.format(arg))
+
+
+if __name__ == "__main__":
+    main()

savemail.sh

@@ -0,0 +1,47 @@
+#!/bin/sh
+#
+# Saves an incoming email as plain text file (or .eml)
+# somewhere in the webservers directories
+# Author: Dominic Reich <quick.hat4396@qtztsjosmprqmgtunjyf.com>
+# License: MIT
+
+#umask 133
+
+email="user@example.org"
+date=`date +%Y%m%d-%H%M%S`
+tmpf="/tmp/mail-$(echo ${date} | sha1).tmp"
+folder="/var/www/htdocs/emails"
+
+#cat $* > ${FILE}
+
+while read line; do
+  case "$line" in
+    From:*|To:*|C[Cc]:*|Delivered-To:*|Date:*|Subject:*|Received:*|Message-ID:*|User-Agent:*) echo $line >> ${tmpf};;
+    "") (echo && cat $*) >> ${tmpf};;
+    *) ;;
+  esac
+done
+
+#SUBJECT="$(grep -i Subject ${TMPF} | awk -F': ' '{ print $2 }' | tr -cs "[:alnum:]" "-" | tr "äöüÄÖÜ" "aouAOU" | sed "s/-$//")"
+#SUBJECT="$(grep -i "^Subject:" ${TMPF} | cut -d: -f2- | sed "s/^\ //" | tr -cs "[a-zA-z0-9äöüÄÖÜ]" "-" | tr "äöüÄÖÜ" "aouAOU" | sed "s/-$//" | qprint -d)"
+
+# last sed: remove all "-" not only the last one, shrinks the name, but is not very readable...
+# subject="$(grep -i "^Subject:" ${tmpf} | cut -d: -f2- | sed "s/^\ //" | tr -Cs "[:alnum:]" "-" | sed "s/-//g" | qprint -d)"
+subject="$(grep -i "^Subject:" ${tmpf} | cut -d: -f2- | sed "s/^\ //" | tr -Cs "[:alnum:]" "-" | sed "s/-$//" | qprint -d)"
+to="$(grep -i "^Delivered-To:" ${tmpf} | cut -d: -f2- | cut -d@ -f1 | xargs)"
+
+#: "${VARIABLE:=DEFAULT_VALUE}"
+
+: "${subject:=NoSubjectGiven}"
+: "${to:=unknown}"
+
+filename="${date}_${subject}.txt"
+
+file="${folder}/${to}/${filename}"
+link="http://bor.oe7drt.com/mailarchive/${to}/${filename}"
+
+mv "${tmpf}" "${file}"
+
+echo -e "New mail in archives: ${subject}\n\n<${link}>\n\n-- \nMail sorting script \`${0}\` to your service.\n" | \
+mail -s "New mail in archives: ${to}" -- ${email}
+

send-suspicips.sh

@@ -0,0 +1,77 @@
+#!/bin/sh
+
+suspicfile=~/suspic
+tmpfile=/tmp/ips
+
+clean_up() {
+  echo -n "Removing tmp file..."
+  rm -f $tmpfile
+  rm -f $suspicfile
+  if [ "$?" -eq "0" ]; then
+    echo " done"
+  else
+    echo " *** FAILED ***"
+    echo "Could not delete tmp file \`$tmpfile\`"
+    exit 1
+  fi
+}
+
+# awk '{ print $1 }' $suspicfile | sort -h | uniq > ips
+
+# Remove false-positives (like requests to the /posts URL which should be valid)
+# I used some bad words in some filenames like "admin-panel..."
+sed '/posts\//d' $suspicfile | awk '{ print $1 }' | sort -h | uniq > $tmpfile
+
+ips_1=`wc -l $tmpfile | awk '{ print $1 }'`
+
+#ip=`ifconfig | grep inet | egrep -v "inet6|127" | grep 0xffffff00 | awk '{ print $2 }'`
+ip=`curl -s ifconfig.me`
+echo "My remote ip address is $ip"
+
+sed -i bak "/$ip/d" $tmpfile
+ips_2=`wc -l $tmpfile | awk '{ print $1 }'`
+
+removed_ips=`expr "$ips_1" - "$ips_2"`
+
+echo "Removed $removed_ips ip address(es)"
+
+echo -n "Inspecting ip file..."
+ret="$(alacritty -e $EDITOR $tmpfile)"
+
+if [ "$?" -eq "0" ]; then
+  echo " done"
+else
+  echo " *** FAILED ***"
+  echo "Could not open editor. Aborting..."
+  clean_up
+  exit 1
+fi
+
+echo -n "Sending to openbsd-server..."
+ret="$(scp -q $tmpfile openbsd-server:)"
+
+if [ "$?" -eq "0" ]; then
+  echo " done"
+else
+  echo " *** FAILED ***"
+  echo "Could not send the new ips to the OpenBSD server. Aborting..."
+  clean_up
+  exit 1
+fi
+
+echo -n "Sending to linux-server..."
+ret="$(scp -q $tmpfile linux-server:)"
+
+if [ "$?" -eq "0" ]; then
+  echo " done"
+else
+  echo " *** FAILED ***"
+  echo "Could not send the new ips to the Archlinux server. Aborting..."
+  clean_up
+  exit 1
+fi
+
+clean_up
+
+echo "Ok all done."
+

suspic-urls.sh

@@ -0,0 +1,15 @@
+#!/bin/sh
+
+EMAIL="user@example.org"
+
+ACCESS_LOG="/tmp/suspic-access"
+ERROR_LOG="/tmp/suspic-error"
+
+egrep -h 'pma|admin|sql|w00t|CONNECT|wp-admin|wordpress|cgi-bin' /var/www/logs/access_log > ${ACCESS_LOG}
+egrep -h 'client denied' /var/www/logs/error_log | grep 'server-status' > ${ERROR_LOG}
+
+#cat ${ACCESS_LOG} | mail -s "Suspicious Webserver URLs" ${EMAIL}
+#cat ${ERROR_LOG} | mail -s "Unauthorized server-status clients" ${EMAIL}
+
+#rm ${ACCESS_LOG} ${ERROR_LOG}
+

tg.py

@@ -0,0 +1,43 @@
+#!/usr/bin/env python3.11
+
+"""look up TGs on brandmeister.network
+"""
+
+#import re  # regex
+import sys
+#import argparse
+import webbrowser
+
+
+def main():
+    """main function
+
+    Runs if script is run by itself."""
+    if len(sys.argv) <= 1:
+        # Check if arguments were given, if not, let the user
+        # input some here
+        arguments = []
+
+        userinput = input("Enter TG: ")
+        words = userinput.split()
+        for word in words:
+            arguments.append(word)
+
+        tg = arguments[0]
+    else:
+        # If arguments were given, take them and move on
+        tg = sys.argv[1]
+
+    if not isinstance(tg, int):
+        try:
+            tg = int(tg)
+        except:
+            print("Invalid value.")
+            exit(1)
+
+    url = "https://brandmeister.network/?page=lh&DestinationID={}".format(tg)
+    webbrowser.open(url, new=0, autoraise=True)
+
+
+if __name__ == "__main__":
+    main()

update-blacklist-arch.sh

@@ -0,0 +1,35 @@
+#!/bin/sh
+# 2024-05-26
+# Dominic Reich
+
+BFILE=/srv/http/blocked.txt
+
+if [[ $USER == "root" ]]; then
+	echo >&2 "User must not be root! Exiting"
+	exit 1
+fi
+
+while read ip; do sudo ipset -exist -A badips "$ip"; done < ~/ips
+
+FILEBACKUP=14
+
+if [ ${FILEBACKUP} -ne 0 ]; then
+	sudo cp ${BFILE} ${BFILE}.$(date +%Y%m%d)
+fi
+
+BACKUPCOUNT=$(ls ${BFILE}* | wc -l)
+BACKUPSTODELETE=$(expr ${BACKUPCOUNT} - ${FILEBACKUP})
+if [ ${BACKUPCOUNT} -gt ${FILEBACKUP} ]; then
+	for f in $(ls -tr ${BFILE}.* | head -${BACKUPSTODELETE})
+	do
+		sudo rm ${f}
+	done
+fi
+
+sudo ipset -output save -L | grep add | awk '{ print $3 }' | sort -g | sudo tee ${BFILE} 1>/dev/null
+
+# Test if current ip is in the badips set
+sudo ipset -q -T badips $(who | tail -1 | awk -F '[()]' '{ print $2 }')
+
+sudo ipset --terse -L
+

update-blacklist-openbsd.sh

@@ -0,0 +1,42 @@
+#!/bin/sh
+#
+# export the blacklist table from pf (pfctl -t blacklist)
+# to the blocked.txt file on my http webroot
+
+if [[ $USER == "root" ]]; then
+  echo >&2 "user must not be root! exiting."
+  exit 1
+fi
+
+# add ips to table blacklist
+(for ip in `cat ~/ips`; do echo $ip;done) | xargs doas pfctl -t blacklist -T add
+
+# save sorted table blacklist into file /etc/blacklist
+doas pfctl -t blacklist -T show | sort -h|uniq | doas tee /etc/blacklist 1>/dev/null
+
+# continue to update the blocked.txt file in the webserver root
+# available at http://bor.oe7drt.com/blocked.txt
+BLOCKEDTXT=/home/dominic/pub/blocked/web.txt
+FILEBACKUP=7
+
+if [ ${FILEBACKUP} -ne 0 ]; then
+	cp ${BLOCKEDTXT} ${BLOCKEDTXT}.$(date +%Y%m%d)
+fi
+
+BACKUPCOUNT=$(ls ${BLOCKEDTXT}.* | wc -l)
+BACKUPSTODELETE=$(expr ${BACKUPCOUNT} - ${FILEBACKUP})
+if [ ${BACKUPCOUNT} -gt ${FILEBACKUP} ]; then
+	for f in $(ls -tr ${BLOCKEDTXT}.* | head -${BACKUPSTODELETE})
+	do
+		rm ${f}
+	done
+fi
+
+doas pfctl -t blacklist -T show | tee ${BLOCKEDTXT} 1>/dev/null
+
+doas pfctl -t blacklist -T test $(w | tail -1 | awk '{ print $3}')
+
+doas pfctl -nf /etc/pf.conf
+
+echo doas pfctl -vf /etc/pf.conf
+

update-webfai.sh

@@ -0,0 +1,27 @@
+#!/bin/sh
+# Update the TUXEDO WebFAI usb stick
+# the file actually moved to https://webfai.tuxedocomputers.com/webfai-current.img
+# hence the -L switch on curl
+
+if (test -f *.iso); then
+  DATE=$(date +%Y%m%d-%H%M%S)
+  FILENAME=$(ls -1 *.iso)
+  BASENAME=$(basename ${FILENAME} .iso)
+  BACKUPFILE=${BASENAME}.backup-$DATE.iso
+
+  # backup old image
+  echo -n "Compressing old image file witz xz..."
+  xz -c ${FILENAME} > ${BACKUPFILE}.xz
+  echo "done"
+else
+  echo "Found no iso file, no backup is made"
+fi
+
+echo -n "Downloading image file with curl..."
+
+# download fresh image file
+curl -sLO https://www.tuxedocomputers.com/webfai/webfai-nb/ipxe-stick-webfai-nb_current.iso
+
+echo "done"
+
+

winlink-express.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/sh
+# Start Winlink Express via Wine
+
+WINEPREFIX=/home/dominic/.wine-winlink wine "C:\\RMS Express\\RMS Express.exe"
+

xbl-arch

@@ -0,0 +1,67 @@
+#!/bin/sh
+# Archlinux version
+# integer scheck inspired from: https://stackoverflow.com/a/16444570
+
+print_usage () {
+  echo >&2 "usage: $(basename ${0}) [0..100]"
+  exit 1
+}
+
+# check if argument given or not (list or set value)
+if [ $# -eq 1 ]
+then
+  # set value (select between ac or bat mode)
+  # check if argument is integer between 0,100
+  case $1 in
+    (*[!0-9]*|'')
+      print_usage
+      exit
+      ;;
+    (*)
+      if [ "$1" -ge 0 ] && [ "$1" -le 100 ] 2>/dev/null
+      then
+        # argument given and between 0,100
+        case $( cat /sys/class/power_supply/AC/online ) in
+
+          (0) # BATTERY
+            echo "$1" > ${HOME}/.backlight-bat
+            ;;
+
+          (1) # AC
+            echo "$1" > ${HOME}/.backlight-ac
+            ;;
+
+        esac
+        blight set ${1}%
+      else
+        # arg not between 0 and 100
+        print_usage
+      fi
+      ;;
+  esac
+else
+  # no args given, only list values
+  case $( cat /sys/class/power_supply/AC/online ) in
+    (0) # BATTERY
+      current=bat
+      ;;
+    (1) # AC
+      current=ac
+      ;;
+  esac
+
+  # 100%  24242
+
+  for status in ac bat
+  do
+    if [ "${status}" = "${current}" ]
+    then
+      echo -e "${status}: ★ \t$( cat ${HOME}/.backlight-${status} )" | tr "[:lower:]" "[:upper:]"
+    else
+      echo -e "${status}:\t$( cat ${HOME}/.backlight-${status} )" | tr "[:lower:]" "[:upper:]"
+    fi
+  done
+  value=$(python -c "print(round(100/24242*`blight get`))")
+  echo -e "CUR:\t$(python -c "print($value)")"
+fi
+

xbl-freebsd

@@ -0,0 +1,61 @@
+#!/bin/sh
+# FreeBSD version
+
+print_usage () {
+  echo >&2 "usage: $(basename ${0}) [0..100]"
+  exit 1
+}
+
+# check if argument given or not (list or set value)
+if [ $# -eq 1 ]
+then
+  # set value (select between ac or bat mode)
+  # check if argument is integer between 0,100
+  if [ "$1" -eq "$1" ] 2>/dev/null
+  then
+    if [ "$1" -ge 0 ] && [ "$1" -le 100 ] 2>/dev/null
+    then
+      # argument given and between 0,100
+      case $( sysctl -n hw.acpi.acline ) in
+
+        (0) # BATTERY
+          echo "$1" > ${HOME}/.backlight-bat
+          ;;
+
+        (1) # AC
+          echo "$1" > ${HOME}/.backlight-ac
+          ;;
+
+      esac
+      backlight "$1"
+    else
+      # arg not between 0 and 100
+      print_usage
+    fi
+  else
+    # arg not an integer
+    print_usage
+  fi
+else
+  # no args given, only list values
+  case $( sysctl -n hw.acpi.acline ) in
+    (0) # BATTERY
+      current=bat
+      ;;
+    (1) # AC
+      current=ac
+      ;;
+  esac
+
+  for status in ac bat
+  do
+    if [ "${status}" = "${current}" ]
+    then
+      echo -e "${status}: ★ \t$( cat ${HOME}/.backlight-${status} )" | tr "[:lower:]" "[:upper:]"
+    else
+      echo -e "${status}:\t$( cat ${HOME}/.backlight-${status} )" | tr "[:lower:]" "[:upper:]"
+    fi
+  done
+  echo -e "CUR:\t$(backlight | awk '{ print $2 }')"
+fi
+

xbl-openbsd

@@ -0,0 +1,64 @@
+#!/bin/sh
+# OpenBSD version
+# integer scheck inspired from: https://stackoverflow.com/a/16444570
+
+print_usage () {
+  echo >&2 "usage: $(basename ${0}) [0..100]"
+  exit 1
+}
+
+# check if argument given or not (list or set value)
+if [ $# -eq 1 ]
+then
+  # set value (select between ac or bat mode)
+  # check if argument is integer between 0,100
+  case $1 in
+    (*[!0-9]*|'')
+      print_usage
+      exit
+      ;;
+    (*)
+      if [ "$1" -ge 0 ] && [ "$1" -le 100 ] 2>/dev/null
+      then
+        # argument given and between 0,100
+        case $( sysctl -n hw.power ) in
+
+          (0) # BATTERY
+            echo "$1" > ${HOME}/.backlight-bat
+            ;;
+
+          (1) # AC
+            echo "$1" > ${HOME}/.backlight-ac
+            ;;
+
+        esac
+        doas wsconsctl display.brightness=$1
+      else
+        # arg not between 0 and 100
+        print_usage
+      fi
+      ;;
+  esac
+else
+  # no args given, only list values
+  case $( sysctl -n hw.power ) in
+    (0) # BATTERY
+      current=bat
+      ;;
+    (1) # AC
+      current=ac
+      ;;
+  esac
+
+  for status in ac bat
+  do
+    if [ "${status}" = "${current}" ]
+    then
+      echo -e "${status}: ★ \t$( cat ${HOME}/.backlight-${status} )" | tr "[:lower:]" "[:upper:]"
+    else
+      echo -e "${status}:\t$( cat ${HOME}/.backlight-${status} )" | tr "[:lower:]" "[:upper:]"
+    fi
+  done
+  echo -e "CUR:\t$(doas wsconsctl display.brightness | awk -F= '{ print $2 }')"
+fi
+

xmon.sh

@@ -0,0 +1,39 @@
+#!/bin/sh
+# Practical script to adjust my monitor layout on ma X1 laptop
+# Dominic Reich <quick.hat4396@qtztsjosmprqmgtunjyf.com>
+
+internal="eDP-1"
+external="HDMI-1"
+
+print_usage () {
+  echo >&2 "usage: $(basename ${0}) [normal;wide;dup]"
+  exit 0
+}
+
+if [ $# -eq 1 ]
+then
+  case "$1" in
+    "normal"|"n"|"norm")
+      xrandr --output "$external" --off --output "$internal" --auto
+      dunstify "Multimonitor setup" "set to normal ($internal)"
+      ;;
+    "wide"|"w")
+      xrandr --output "$external" --set audio force-dvi --mode 1920x1080
+      xrandr --output "$internal" --auto --output "$external" --right-of "$internal"
+      dunstify "Multimonitor setup" "set to wide ($internal + $external (right-of))"
+      ;;
+    "duplicate"|"dup"|"d")
+      xrandr --output "$external" --set audio force-dvi --mode 1920x1080
+      xrandr --output "$internal" --auto --output "$external" --same-as "$internal"
+      dunstify "Multimonitor setup" "set to duplicate ($internal; $external)"
+      ;;
+    *)
+      dunstify -u critical "Multimonitor setup failed" "no such operation: ${1}"
+      ;;
+  esac
+else
+  print_usage
+fi
+
+
+