attempted to install procedure "" with a full menu path "<Image>/Shortcuts/_Change to Softlight" as menu label, this is not supported any longer.
26 November 2025
GIMP 3.0 hit my Linux machines a while ago, and all my personal and 3rd-party scripts broke.
I finally took a moment to look at the errors and figure out what needed to be updated.
My simplest script merely sets the current layer’s blend mode to Soft Light, but even that broke. Why’s that useful? Once there’s an action in the menu, I can bind a keyboard shortcut (Ctrl-S) to it. I need to switch lots of new layers to Soft Light: High Pass for sharpening, or a layer for dodging and burning.
Registering the menu is what often failed:
attempted to install procedure "" with a full menu path "<Image>/Shortcuts/_Change to Softlight" as menu label, this is not supported any longer.
To fix it,
we move the menu path into a separate call, instead of all at once
in script-fu-register.
Here’s the fixed script:
(define (softlight-layer img inLayer)
(gimp-layer-set-mode inLayer LAYER-MODE-SOFTLIGHT)
(gimp-displays-flush))
(script-fu-register
"softlight-layer" ;function name
"Change to Softlight" ;menu label
"Change current layer to Softlight mode" ;description
"John Flinchbaugh" ;author
"Copyright 2025, John Flinchbaugh" ;copyright notice
"November 26, 2025" ;date created
"RGB* GRAY*" ;image type that the script works on
SF-IMAGE "image" 0
SF-DRAWABLE "drawable" 0)
(script-fu-menu-register "softlight-layer" "<Image>/Shortcuts")
11 August 2025
For our local art collective, Susquehanna River Creative Collective (SRCC), I setup some Raspberry PIs connected to televisions to display our flyers advertising benefits of membership and upcoming events.
The machines are behind a firewall and running on a read-only overlay filesystem for resiliency, so I had the machines periodically pull the event images from the website, and I can change out the images on the website any time.
This was all done with desktop autostart scripts
and cron for quite some time,
but eventually, we needed more control.
We wanted to have different sets of images and to be able to choose them. For a show, we may want to only show the logo, while other times might call for all the normal advertisements.
The machines have no keyboards or mice, so they needed to be controlled by a web browser. I also don’t know if they’ll start up on the same IP addresses, so I needed a bit of Javascript in a static place to have the browser search and find running slide servers.
The service on each machine
now runs as a babashka script that starts upon automatic login.
It pulls new images from the website
and from a Google Drive,
periodically refreshes them,
and starts Eye of Mate (eom)
to run the slide show.
The babashka script
also starts a small web server
on http-kit to let us
to choose image sets
and to trigger a refresh of the images.
http-kit is provided by default in babashka.
The SRCC website is a static site built with Hugo, so I add all the events to it via an image or 2 and some YAML. It’s hard to train another normal person to do this stuff, so the responsibility fell exclusively on me. I scripted it up with some bash, but that’s still only accessible to me.
Finally, I’ve been coding all Clojure code for the past couple weeks, and I’ve started playing with Gemini CLI to see what it can do with some Clojure code.
I now have a web form available to
allow others to create events
for the website,
and it interacts with git
for publishing to the Hugo site.
The service is deployed on my normal Linux servers
as a container run by podman kube play
and systemd quadlet.
I can direct Gemini to make changes or add features, and I review the code, ask for corrections or just make updates myself. It’s kind of like pair programming with someone who’s really good at Googling answers and jumping to some (mostly) useful conclusions. Having the AI agent has helped maintain some momentum and saved me jumping down some deep rabbit holes before I needed. I’m asking it for small changes and iterating, not trying to get it to do everything in one shot.
Gemini’s CLI interface makes it easy to switch to another project directory and let it try some stuff on lots of my projects recently.
I had also played with Claude CLI for a day, but Gemini’s free tier is proving capable enough for me so far.
13 August 2024
I bought a very small laptop to use with radio work in the field, and the screen resolution is a bit small (1366x768). Pair the small display with current desktop environments' tendency toward chunky, touch-friendly interfaces, and it doesn’t allow one to cram much on the screen.
My desktop environment is Gnome, so I slimmed it down with some stylesheets:
headerbar {
margin: 0 1em 0 1em;
padding-top: 0;
padding-bottom: 0;
border-width: 0px;
font-size: 12pt;
min-height: 0px;
}
headerbar * {
margin: 0;
padding-top: 0;
padding-bottom: 0;
border-radius: 0;
border-width: 0px;
min-height: 0px;
}
headerbar box {
padding: 0.1em 0.5em 0.1em 0.5em;
}
WSJT-X is a QT app, so I scaled the fonts there to make everything fit better by setting the DPI in a launch script:
#!/bin/sh export QT_FONT_DPI=75 /usr/bin/wsjtx
26 April 2022
I had previously flailed around trying to fix occasional WiFi drops on my Pop_OS(Ubuntu) laptop. The intermittency made it hard to know if I really fixed it or not, and it turns out I hadn’t.
I installed Arch Linux on another computer here on my desk. While it sat around idle, I found it one day having lost its internet connection just like the Pop_OS machine does!
Now I knew this problem with the network connection wasn’t isolated to one machine. To recap:
the wired connection is fine
the Mac on the wireless network is fine
the mobile devices are fine
the 2 linux machines drop their connections every couple days
I started the search again for a solution with more information. I found some hints about power-saving options in NetworkManager.
On the Pop_OS machine,
there’s a configuration file,
/etc/NetworkManager/conf.d/default-wifi-powersave-on.conf,
that I changed to disable powersaving:
[connection] # 0: default, 1: leave untouched, 2: disable, 3: enable wifi.powersave = 2
I had to add a file to the Arch machine in the same location to hold this configuration. Now these machines have been maintaining their connections for days.