Hotfix for #785

[efaulhaber]

I don't know why this wasn't failing the tests in #785, but I think this is what's failing JuliaRegistries/General#96136.

[domluna]

there is no format check in the CI so I don't know why that would cause registration to fail. either way we'll see if this works

[efaulhaber]

Failed to precompile JuliaFormatter [98e50ef6-434e-11e9-1051-2b60c6c9e899] to "/tmp/jl_dBrbRZ/compiled/v1.9/JuliaFormatter/jl_q3BnuY".
[ Info: Error in formatting file /tmp/jl_dBrbRZ/packages/JuliaFormatter/O48b1/test/sciml_style.jl
ERROR: LoadError: TaskFailedException

    nested task error: TaskFailedException
    
        nested task error: SystemError: opening file "/tmp/jl_dBrbRZ/packages/JuliaFormatter/O48b1/test/sciml_style.jl": Permission denied

I have absolutely no idea why it can't read this file, so my only guess is that it might be related to

[ Info: Error in formatting file /tmp/jl_dBrbRZ/packages/JuliaFormatter/O48b1/test/sciml_style.jl

[domluna]

maybe it's that the file gets modified during the test due to the format call. but the format test should have failed then so that's a bit weird

[domluna]

running locally it said

julia> format(".")
true

which is incorrect since there was a diff

λ ~/.julia/dev/JuliaFormatter: git diff
diff --git a/test/sciml_style.jl b/test/sciml_style.jl
index 3fe09c60..3d89595b 100644
--- a/test/sciml_style.jl
+++ b/test/sciml_style.jl
@@ -372,5 +372,5 @@
# xxxxx::SomePrettyLongTypeName{
# Foo
# }

• @test format_text(str, SciMLStyle(), yas_style_nesting=true) == str

• @test format_text(str, SciMLStyle(), yas_style_nesting = true) == str
  end

[efaulhaber]

That explains why I didn't catch it. But shouldn't format(".") return true if and only if there is no diff? I rely on this return value in the CI checks in my code.

[domluna]

yeah this is the only time I've seen it fail

[domluna]

ok weird now it works

julia> format_file("test/sciml_style.jl")
false

julia> format("test/")

false

julia>

julia> format(".")
false

julia> format(".")
true

I checkout the diff on each format call except the last format(".")

So it seems it works

julia> using JuliaFormatter

julia> format(".")
false

julia> ^C

julia> format(".")
true

on a new repl session

and from the CLI

λ ~/.julia/dev/JuliaFormatter: j --project=. -e 'using JuliaFormatter; println(format("."))'
false

[domluna]

with -t auto (threads) it seems to work as well