Updates for openSUSE/SUSE

[nodeg]

This PR

• updates the documentation for openSUSE/SUSE (it is always recommended to install a stable package from the official repositories if it is available)
• updates the Corpr docs

When using Copr on openSUSE distros, you need to specify which repository you want to use, otherwise the command will fail:

❯ sudo dnf copr enable wezfurlong/wezterm-nightly
Enabling a Copr repository. Please note that this repository is not part
of the main distribution, and quality may vary.

The Fedora Project does not exercise any power over the contents of
this repository beyond the rules outlined in the Copr FAQ at
<https://docs.pagure.org/copr.copr/user_documentation.html#what-i-can-build-in-copr>,
and packages are not held to any quality or security level.

Please do not file bug reports about these packages in Fedora
Bugzilla. In case of problems, contact the owner of this repository.

Do you really want to enable copr.fedorainfracloud.org/wezfurlong/wezterm-nightly? [y/N]: y
Error: It wasn't possible to enable this project.
Repository 'epel-20240506-x86_64' does not exist in project 'wezfurlong/wezterm-nightly'.
Available repositories: 'rhel-8-aarch64', 'centos-stream-8-aarch64', 'fedora-40-x86_64', 'fedora-38-aarch64', 'fedora-40-aarch64', 'opensuse-tumbleweed-aarch64', 'fedora-rawhide-x86_64', 'opensuse-leap-15.5-aarch64', 'centos-stream-9-aarch64', 'fedora-rawhide-aarch64', 'rhel-8-x86_64', 'opensuse-tumbleweed-x86_64', 'fedora-39-aarch64', 'rhel-9-aarch64', 'fedora-39-x86_64', 'rhel-9-x86_64', 'centos-stream-9-x86_64', 'opensuse-leap-15.5-x86_64', 'fedora-38-x86_64', 'centos-stream-8-x86_64'

If you want to enable a non-default repository, use the following command:
  'dnf copr enable wezfurlong/wezterm-nightly <repository>'
But note that the installed repo file will likely need a manual modification.

The same with a repository works:

❯ sudo dnf copr enable wezfurlong/wezterm-nightly opensuse-tumbleweed-x86_64
[sudo] password for root:
Enabling a Copr repository. Please note that this repository is not part
of the main distribution, and quality may vary.

The Fedora Project does not exercise any power over the contents of
this repository beyond the rules outlined in the Copr FAQ at
<https://docs.pagure.org/copr.copr/user_documentation.html#what-i-can-build-in-copr>,
and packages are not held to any quality or security level.

Please do not file bug reports about these packages in Fedora
Bugzilla. In case of problems, contact the owner of this repository.

Do you really want to enable copr.fedorainfracloud.org/wezfurlong/wezterm-nightly? [y/N]: y
Repository successfully enabled.

• removes 2 not needed dependencies for building from source (tested on Tumbleweed, Slowroll and Leap 15.5)

❯ ./get-deps
Loading repository data...
Reading installed packages...
Package 'perl-File-Compare' not found.
Package 'perl-FindBin' not found.
Loading repository data...
Reading installed packages...
(...)

However, the installation from source afterwards was successful.

(...) 
   Compiling wezterm-font v0.1.0 (/home/dgedon/git/wezterm/wezterm-font)
   Compiling window-funcs v0.1.0 (/home/dgedon/git/wezterm/lua-api-crates/window-funcs)
    Finished release [optimized] target(s) in 2m 41s

wezterm on  suse via 🐍 v3.11.9 via 🦀 v1.77.2 took 2m41s 
❯ cargo run --release --bin wezterm -- start
    Finished release [optimized] target(s) in 0.18s
     Running `target/release/wezterm start`

Tests/linting

I ran

rustup component add rustfmt-preview
$ cargo test --all
(...)
failures:
    e2e::agent_forward::no_agent_forward_should_happen_when_disabled
    e2e::agent_forward::ssh_add_should_be_able_to_list_identities_with_agent_forward

test result: FAILED. 37 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.64s

$ cargo fmt --all
Warning: can't set `imports_granularity = Module`, unstable features are only available in nightly channel.
(...)

as mentioned in the contribution guide, but was not able to get the tests to pass, although I did not touch the code of WezTerm itself.

[wez]

Thanks for diving in!

[wez]

You may disagree, but from my perspective, I know what is in the copr builds and I don't know what the suse (or any other distro) maintainers may have done to the builds they produce, which makes it a bit easier for me to reason about and provide support if folks are running my builds.

I'd prefer to revert this part of the PR back to what I originally wrote.

[nodeg]

I reverted my changes. Since you are the maintainer, I rely on your expertise here. However, when someone reads this note, it may imply to always use the nightly builds instead of the stable releases.
If you are interested in what openSUSE maintainers are doing/modifying in WezTerm on openSUSE, take a look at the packages in the OBS or directly at the .spec file. The interesting part begins at line 105.

[nodeg]

Thank you, Wez, for the quick review and the suggestions. I added your suggestions in a separate commit for an easier review, and also rebased the branch. When the PR gets approved, I can squash the temporary commit into the correct one before you merge it.

[nodeg]

@wez I did a rebase and would appreciate another review 😉

[Pi-Cla]

@wez As another openSUSE user I would also like to see a review on this.

The current SUSE installation instructions still recommends adding the openSUSE:Factory repo which is unsafe and not needed and this PR fixes that

[wez]

Thanks!