Broken TOML is generated

[asm0dey]

Consider the following TOML:

[a]
array = [ "a", 2, { x = "y", z = 3 } ]
key1 = "value1"
key2 = "value2"

It passes validation at https://www.toml-lint.com even tho it's slightly unconventional.

When I do the following

❯ ffs -i x.toml&
[1] 469278
❯ tree x
x
└── a
    ├── array
    │   ├── 0
    │   ├── 1
    │   └── 2
    │       ├── x
    │       └── z
    ├── key1
    └── key2

4 directories, 6 files

it seems valid.

All the data is valid too:

❯ cat x/a/array/0
a
❯ cat x/a/array/1
2
❯ cat x/a/array/2/x
y
❯ cat x/a/array/2/z
3
❯ cat x/a/key1
value1
❯ cat x/a/key2
value2

However when I unmount it, it's completely broken:

❯ umount x
[1]  + 469278 done       ffs -i x.toml
❯ cat x.toml
[a]
key1 = "value1"
key2 = "value2"
array = ["a", 2
[[a.array]]
x = "y"
z = 3
]

[mgree]

When rendering toml, I'm just using the toml package (reference in our code), so this indicates a bug in their code... at v0.5. They're currently on v0.8.12, so I suspect that upgrading to a more recent version will fix things.

(If you're comfortable compiling the code yourself, you should be able to test this out by cloning and updating Cargo.toml with the new version for the toml package.)

[asm0dey]

Compiled version is the only one I tried, let me try to update the version :)

[asm0dey]

Yup, updating fixes it!

[mgree]

68 is set to merge when CI says it's good, which should generate a usable executable. Thanks for the report!

[asm0dey]

Will there be a new release published?

[mgree]

There's always a "latest" build. I'm overdue for a new release, to incorporate @nad2040's work on pack/unpack binaries. Possibly today, more likely next week (it's the end of the semester, so I'm a bit overloaded).