Commit Graph

3 Commits

Author SHA1 Message Date
Abhinav Gupta 7aa5b77a0c
all: Reformat with gofumpt
Per team discussion, switching to gofumpt.

[gofumpt][1] is an alternative, stricter alternative to gofmt.
It addresses other stylistic concerns that gofmt doesn't yet cover.

  [1]: https://github.com/mvdan/gofumpt

See the full list of [Added rules][2], but it includes:

- Dropping empty lines around function bodies
- Dropping unnecessary variable grouping when there's only one variable
- Ensuring an empty line between multi-line functions
- simplification (`-s` in gofmt) is always enabled
- Ensuring multi-line function signatures end with
  `) {` on a separate line.

  [2]: https://github.com/mvdan/gofumpt#Added-rules

gofumpt is stricter, but there's no lock-in.
All gofumpt output is valid gofmt output,
so if we decide we don't like it, it's easy to switch back
without any code changes.

gofumpt support is built into the tooling we use for development
so this won't change development workflows.

- golangci-lint includes a gofumpt check (enabled in this PR)
- gopls, the LSP for Go, includes a gofumpt option
  (see [installation instrutions][3])

  [3]: https://github.com/mvdan/gofumpt#installation

This change was generated by running:

```bash
gofumpt -w $(rg --files -g '*.go' | rg -v testdata | rg -v compilation_error)
```

The following files were manually tweaked afterwards:

- pkg/cmd/pulumi/stack_change_secrets_provider.go:
  one of the lines overflowed and had comments in an inconvenient place
- pkg/cmd/pulumi/destroy.go:
  `var x T = y` where `T` wasn't necessary
- pkg/cmd/pulumi/policy_new.go:
  long line because of error message
- pkg/backend/snapshot_test.go:
  long line trying to assign three variables in the same assignment

I have included mention of gofumpt in the CONTRIBUTING.md.
2023-03-03 09:00:24 -08:00
Ian Wahbe ae66618d4c Handle recursive types
This PR adds 3 behaviors to the `pretty.Formatter` type.

1. A inner string method that accommodates state.
2. A visit function that allows pre-processing to discover recursive
types and apply tags to them.
3. A hash function that allows structural hashing on recursive types.

Together, this allows pretty-printing recursive types, regardless of
the pointers are. This allows `(0x1)Object{ key: *0x1 }` to be the same
as `(0x1)Object{ key: (0x2)Object{ key: *0x1 }}`.

Turn on pretty printing of types in all cases

Speed up printing by memoizing object hashes
2023-01-13 11:28:13 -08:00
Ian Wahbe 9109607498 Pretty print PCL types
This is part of an effort to make PCL type error messages better.
2022-12-19 17:13:15 +01:00