[bug#56612] [PATCH] guix install: Add '--manifest' option.

[Liliana Marie Prikler]

Am Sonntag, dem 17.07.2022 um 12:20 +0200 schrieb Ludovic Courtès:
> * guix/scripts/install.scm (show-help, %options): Add "--manifest".
> * tests/guix-package-aliases.sh" Test "guix install -m".
> ---
>  guix/scripts/install.scm      |  8 ++++++--
>  tests/guix-package-aliases.sh | 16 +++++++++++++---
>  2 files changed, 19 insertions(+), 5 deletions(-)
> 
> Hi!
> 
> I think it’s convenient and quite natural to be able to type:
> 
>   guix install -m manifest.scm
> 
> Hence this patch.  Objections?  :-)
I think the semantics of `guix install -m' are somewhat unclear.  It
can mean both "add all of manifest to what I already have installed"
and "use manifest exactly as the manifest".  The latter is equivalent
to `guix package -m' (which has clearer semantics here) and also the
implementation chosen IIUC.  Personally, I don't think I'd want
"install" to remove packages.

Cheers