Rust formatting in CI

[jreidinger]

Problem

Often we have formatting issue with rust code

Solution

Try to add to ci running of rustfmt.

Testing

CI should pass ( does not work yet )

@imobachgs maybe you have idea how to handle it as stable rustfmt is ancient 0.10.0 that cannot do 'check' and nightly uses features from non stable channel.

[coveralls]

Changes unknown
when pulling b9a27a1 on formatting_ci
into ** on master**.

[imobachgs]

I use rustup to set up my Rust environment (actually, rustup is available as an openSUSE package). Running rustup component add rustfmt should do the trick.

$ rustup component add rustfmt
info: downloading component 'rustfmt'
info: installing component 'rustfmt'
$ rustfmt --version
rustfmt 1.5.2-stable (90c5418 2023-05-31)

[mvidner]

Please comment which monster from another dimension is invoked by speaking zypper ref three times ! ! !

[mvidner]

OK, I see it is copied from other jobs, but still it would be nice to know. I prefer Cth*lhu to Candym*an. @lslezak ?

[jreidinger]

I would say that @lslezak do it to prevent ref failures

[mvidner]

Finally the CI is failing in a good way, complaining about code formatting, yay!! 😭 🤣

[jreidinger]

I push formatting fix to this branch.
@imobachgs I think it is from your changes. I think your editor does not catch it somehow.

[imobachgs]

I push formatting fix to this branch. @imobachgs I think it is from your changes. I think your editor does not catch it somehow.

I do not know why. I opened the file, made a modification, and everything got properly formatted. Perhaps the formatting was not enabled when I wrote that code.

The good thing is that, now, we will get those problems during CI. 😄