this post was submitted on 25 Oct 2023
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How to change an xml wallpaper every day? (lemmy.ml)
submitted 1 year ago* (last edited 1 year ago) by beta_tester@lemmy.ml to c/linux@lemmy.ml
8 comments fedilink hide all child comments
 

ofc you may schedule it with cron but following script I wrote won't change anything. The setting is set but nothing changes. I'm on Fedora Silverblue

edit:

solution

wallpath=/usr/local/share/backgrounds/Dynamic_Wallpapers
image=$(find $wallpath -name "*.xml" | grep -E xml | sort -R | tail -1)
image="file:///$image"
echo $image

gsettings set org.gnome.desktop.background picture-uri "$image"
gsettings set org.gnome.desktop.background picture-uri-dark "$image"

and crontab

@daily ~/wallpaper_changer.sh
@reboot ~/wallpaper_changer.sh
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[–] fortified_banana@beehaw.org 9 points 1 year ago* (last edited 1 year ago) (1 children)

I'm not sure about using xml files, but there's also a 'picture-uri-dark' key you need to set instead if you're using dark mode. I have a similar setup with a systemd user timer that runs every 5 minutes.

Edit: I just tried it out in the terminal and it works ok for xml files, too. Also, I try to avoid parsing the output of ls in scripts. You can use find instead, something like

find $wallpath -name '*.xml'

should work.

[–] beta_tester@lemmy.ml 3 points 1 year ago

Nice! It worked. Thank you so much!

[–] db2@sopuli.xyz 6 points 1 year ago (1 children)

Plot twist: OP uses KDE

[–] beta_tester@lemmy.ml 1 points 1 year ago

Nice one

[–] selokichtli@lemmy.ml 3 points 1 year ago

I use a while true approach with sleep 24h or whatever. Doesn't seem to impact my CPU usage, but I guess the crontab approach is more Unix-like.

[–] atlasraven31@lemm.ee 2 points 1 year ago (1 children)

Are ypu dead set on using xml or did you want to try a Wallpaper app like Variety?

[–] beta_tester@lemmy.ml 2 points 1 year ago

Dynamic wallpapers are cool

[–] Chais@sh.itjust.works 1 points 1 year ago

This might work.