Hello Attic, Attic Hermit <[email protected]> writes:
> Attic Hermit <[email protected]> writes: > >>> #!/bin/sh >>> GUIX_LATEST=/root/.config/guix/latest >>> unlink $GUIX_LATEST && ln -s $(readlink $HOME/.config/guix/latest) >>> $GUIX_LATEST > > To be sure your tip, I read the part of source code of guix pull and try > to understand what it really do: > http://git.savannah.gnu.org/cgit/guix.git/tree/guix/scripts/pull.scm > > and it seems that it only builds latest guix and make a symlink to > ~/.config/guix/latest. Is that all? I'm little nervous that if I've > missed something. If it is correct, then I can use your tip without > doubt. I got this idea after reading ‘(guix) Invoking guix pull’. (1) Under the hood, ‘guix pull’ updates the ‘~/.config/guix/latest’ symbolic link to point to the latest Guix, and the ‘guix’ command loads code from there. Currently, the only way to roll back an invocation of ‘guix pull’ is to manually update this symlink to point to the previous Guix. Some folks just do ‘/root/.config/guix/latest -> ~/.config/guix/latest’ symlink. But I like to have a script which I could run manually as needed.
