Add csharpier support

[gs-101]

csharpier

CSharpier is an opinionated code formatter for c#. It uses Roslyn to parse your code and re-prints it using its own rules. The printing process was ported from prettier but has evolved over time.

I added it as an option, but decided to use clang-format as the default (since that's what the other C modes do). I can remove these commits if you disagree with this decision.

[gs-101]

https://github.com/radian-software/apheleia/actions/runs/11604451034/job/32313214944?pr=329#step:3:1660

Hm, guess I have to add dotnet to $PATH.

[gs-101]

I'll be back tomorrow and try different fixes, sorry about these errors.

[raxod502]

Huh. Weird software. Microsoft should just package their stuff like a normal distributor instead of having this custom thing.

If you don't, I'll eventually get around to troubleshooting this.

[gs-101]

Weird software. Microsoft should just package their stuff like a normal distributor [...]

🤣 I thought it just worked like a regular language-specific package manager like Cargo, didn't know it was that different.

If you don't, I'll eventually get around to troubleshooting this.

Thanks, hope it's not too much trouble for you, like, permission denied?? When it's already on $PATH? I'm on Nobara (Fedora derivatie) and it worked for me. Maybe there's an Ubuntu-specific issue, but now that I just checked I set up $PATH differently (it's how it comes with the distro and worked with Cargo and Homebrew):

    # dotnet support
    if ! [[ "$PATH" =~ $HOME/.dotnet/tools:$HOME/bin: ]]; then
        PATH="$HOME/.dotnet/tools:$HOME/bin:$PATH"
    fi
    export PATH

I'll check again on my machine and then push this path configuration to .bash.

EDIT: If we can't come up with a solution, we can just rebrand this PR to "Add C# support" and just use clang-format instead.

[gs-101]

Hm, no success. You can continue troubleshooting this, but if you change your mind I can rebase this PR like I mentioned in the previous comment.