Created a userscript to install custom requirements/packages

[ImagineerNL]

It happens that not all needed (or optional) packages for a custom_node are installed.
(shown in the logs as e.g.:

• No module named '.... '
• xxx functionality is unavalable because the 'yyy' dependency is not installed
• package missing: ...

This script enables the installation of packages (and versions) listed in a custom_requirements document.

Script is documented and configurable, but can contain flaws, as I'm no expert in shell scripting.

It is advisable to run it after 10-Pip3Dev.sh since it might need to build wheels for packages.
If the file cant be run, make sure you use linux

11_custom_requirements.txt

11_Custom_Requirements_Installer.sh

Possible error:
(valid for all scripts, but this adds a custom document, so more valid):

If you edited the script or requirements on a Windows machine, it might have saved it with Windows-style line endings (CRLF or \r\n) instead of the Unix-style endings (LF or \n) that Linux expects.

[mmartial]

Following the same reasoning as #67

The usual method to fix installed custom nodes is to use ComfyUI Manager and to use the Fix option.

Note that end users can make use of user_script.bash to install additional packages as needed.

[mmartial]

I apologize, as I realize that the /userscripts_dir section was not clear.

I often encounter broken custom nodes in my setup that I have to fix manually using Comfy Manager. I hope nodes v3 (which should make each node an independent program if I understood the Discord announcement correctly) happens soon as it should solve this dependency complexity.

comfyanonymous/ComfyUI#8656

[ImagineerNL]

@mmartial , No problem, thanks for your work and reply.
I use these for my own docker, so i though i'd share them here, i understand your reasoning.