Dear, Maybe it is already possible and I miss the feature.
Currently, I have a couple of channels described in '~/.config/guix/channels.scm'. So, "guix pull" fetch all of them in row. Nice! Time to time, I would like to only pull one specific channel, e.g., only '%default-channels'. I added the file '~/.config/guix/default-channels.scm' containing only '%default-channels' and then I run "guix pull -C ~/.config/guix/default-channels.scm'". It is cumbersome. It seems even trickier to only pull one specific channel because of the configuration files. An UI such that "guix pull --channel-names=<name>" where <name> is the name give in the channel file. Without a short option because this kind of situation is infrequent. And with the convention "guix pull --channel-names=none" should pull only '%default-channels'. Moreover, time to to time, the channel is broken and I have no time to fix it but I need to pull for other reasons. What do you think? All the best, simon
