dominic / WeeWX Weathercam scripts

[Unit] Description="Generate timelapse video from images" After=network.target [Service] Type=oneshot ExecStart=/home/dominic/bin/wxcam-timelapse.sh [Install] WantedBy=default.target

#!/bin/sh # Creates a timelapse video of all the images stored in # ~/timelapse - done by the other script wxcam-update.sh # # Author: Dominic Reich <quick.hat4396@qtztsjosmprqmgtunjyf.com> # Created: 2025-02-21 20:26 # Lastmod: 2025-04-26 12:15 # # Changelog: # - 2025-03-20 05:56 # no idea what i changed here # - 2025-04-26T12:13:53+0200 # changed framerate from 15 to 10 # # -pix_fmt yuv420p (ffmpeg -y -loglevel info -framerate 10 -pattern_type glob \ -i "/home/dominic/timelapse/*.jpg" -c:v libtheora -q:v 7 -an \ -pix_fmt yuv420p /srv/http/pub/wx/timelapse.ogv && \ ffmpeg -y -loglevel info -framerate 10 -pattern_type glob \ -i "/home/dominic/timelapse/*.jpg" -c:v libx264 -an \ -tune zerolatency -movflags +faststart -crf 24 \ -pix_fmt yuv420p /srv/http/pub/wx/timelapse.mp4 && \ ffmpeg -y -loglevel info -framerate 10 -pattern_type glob \ -i "/home/dominic/timelapse/*.jpg" -c:v libvpx-vp9 -an \ -movflags +faststart -b:v 2M -maxrate 3M -bufsize 3M \ -pix_fmt yuv420p /srv/http/pub/wx/timelapse.webm) >> /home/dominic/ffmpeg-logfile.txt if [ "$?" -eq 0 ]; then cp /srv/http/pub/wx/timelapse.webm /srv/http/pub/wx/timelapse/timelapse-$(date +"%Y%m%d").webm rm -f /home/dominic/timelapse/*.jpg rm -f /home/dominic/ffmpeg-logfile.txt fi

[Unit] Description="Generate timelapse from images" [Timer] OnCalendar=23:03 Unit=wxcam-timelapse.service [Install] WantedBy=default.target

[Unit] Description="wxcam-update script" After=network.target [Service] Type=oneshot ExecStart=/home/dominic/bin/wxcam-update.sh [Install] WantedBy=default.target

#!/bin/sh # Updates the WX image on the weather station page. # # Author: Dominic Reich <quick.hat4396@qtztsjosmprqmgtunjyf.com> # Created: 2025-02-21 20:12 # Lastmod: 2025-02-23 06:59 2025-08-17 10:38 # file where the last timestamp is saved FILE=/tmp/wxcam-timestamp # wait for TDIFF seconds before sending another email warning (default 1800 seconds (30minuts)) TDIFF=$((1800)) if [ ! -w ${FILE} ]; then # create empty file >${FILE} date +%s > ${FILE} fi hour=$(date +%k | sed "s/^ //") # echo $hour curl -f -s -o /tmp/wx.jpg http://wxcam.lan/jpg if [ "$?" -eq 0 ]; then magick /tmp/wx.jpg -gravity SouthWest -pointsize 30 -font NeoSpleen-Nerd-Font -fill yellow -annotate 0 " $(LANG="""C""" date +"""%a, %Y-%m-%d %H:%M""") · Längenfeld · OE7DRT-13" /srv/http/pub/wx/wxcam.jpg if [ "$hour" -gt 3 ] && [ "$hour" -lt 23 ]; then cp /srv/http/pub/wx/wxcam.jpg /home/dominic/timelapse/tmp-$(date +"%Y%m%d-%H%M%S").jpg fi else old_timestamp=$(<${FILE}) new_timestamp=$(date +%s) diff=$(expr "$new_timestamp" - "$old_timestamp") if [[ "$diff" -ge "${TDIFF}" ]]; then echo -e "The weather webcam is not reachable.\nI'll wait for ${TDIFF} seconds for the next notification!\n\nhttp://wxcam.lan/mjpeg/1\nhttp://wxcam.lan/jpg\n\nhttps://wxcam.oe7drt.net/mjpeg/1\nhttps://wxcam.oe7drt.net/jpg\n\nCurl exit-code: ${?}" | mutt -s "Weather webcam offline" -- "dominic@mm.st" date +%s > ${FILE} fi fi

[Unit] Description="Update actual wxcam image" [Timer] OnBootSec=20sec OnUnitActiveSec=2min Unit=wxcam-update.service [Install] WantedBy=default.target