Code formatting

[ufechner7]

The formatting of the source code is a bit unusual.

Example: Current code:

function logger(fname::String="WaterLily")
    ENV["JULIA_DEBUG"] = all
    logger = FormatLogger(ifelse(fname[end-3:end]==".log",fname[1:end-4],fname)*".log"; append=false) do io, args
        args.level == _psolver && print(io, args.message)
    end;
    global_logger(logger);
    # put header in file
    @log "p/c, iter, r∞, r₂\n"
end

Formatted with Julia Formatter (in VSCode: right click, format document):

function logger(fname::String="WaterLily")
    ENV["JULIA_DEBUG"] = all
    logger = FormatLogger(ifelse(fname[end-3:end] == ".log", fname[1:end-4], fname) * ".log"; append=false) do io, args
        args.level == _psolver && print(io, args.message)
    end
    global_logger(logger)
    # put header in file
    @log "p/c, iter, r∞, r₂\n"
end

I find the formatted version easier to read, but your mileage might vary. If the current formatting style is intended, it should be documented in the contribution guidelines (normally, that would be the file CONTRIBUTING.md). Main difference: Spaces around operators, spaces after commas, and no semicolon at the end.

[b-fg]

It is true that we have not been careful in the code formatting. There is an attempt to automatically fix this issue using BestieTemplate.jl in #268.