Re: F41 DNF bogus error

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On Sat, Nov 23, 2024 at 4:54 PM Dave Close <dave@xxxxxxxxxxx> wrote:
>
> # dnf -y install pkg1 pkg2 pkg3
> Updating and loading repositories:
>  ...
> Repositories loaded.
> Failed to resolve the transaction:
> No match for argument: pkg3
> You can try to add to command line:
>   --skip-unavailable to skip unavailable packages
>
> # dnf -y --skip-unavailable install pkg1 pkg2 pkg3
> Unknown argument "--skip-unavailable" for command "dnf5".
> Add "--help" for more information about the arguments.
>
> Obviously, DNF should not tell a user to use an option that isn't
> actually available...

First, I agree the "helpful" message could and should be better.

I have not upgraded to F41 but from what I have seen on the list, it
seems to me that:
1) dnf5 is implemented in python
2) dnf5 is using "argparse" to parse command line options
3) dnf5 is using "argparse subparsers" to implement the dnf5 commands

This means that options are going to be positional relative to the
commands.  Until "install" is encountered on the command line, there
*Is no* "--skip-unavailable" option.  Likewise, it might not accept
"-y" *after* "install".

Assuming dnf5 doesn't completely override the "argparse" help
formatting, you could confirm by trying "dnf --help" and comparing to
"dnf install --help".

HTH, FWIW, &c....
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