This means we can use generics and various other things. I didn't use
any of them yet, this is just bumping the numbers. I added tests for
1.20, and fixed one small bug, I think caused by `go/packages` changes
therein. And I bumped the golangci-lint version too while I was in the
area.
Fixes#256, fixes#257.
I have:
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- [x] Added tests covering my changes, if applicable
- [x] Included a link to the issue fixed, if applicable
- [x] Included documentation, for new features
- [x] Added an entry to the changelog
Bumps [golang.org/x/sys](https://github.com/golang/sys) from
0.0.0-20220319134239-a9b59b0215f8 to 0.1.0.
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It feels like just yesterday, but it's been over four months since our
last release! So it's as good a time as any; while there are quite a few
changes they're individually mostly small. As usual, this updates the
changelog, and I'll tag it with the release once it lands.
Test plan: no relevant bug reports lately
Go 1.18 is out! So we should run tests on it.
Additionally, gqlgen had some issues with it (see 99designs/gqlgen#1961
and golang/go#45584) so I updated that too, which updated some other
things.
Finally, latest gqlgen requires 1.16+, and it's time for us to do the
same anyway, so we can use `embed` and other newer goodies. So I
dropped running tests for 1.14 and 1.15, and bumped the module language
version.
Test plan: make check
## Summary:
I realized:
- it's simpler to avoid the usual `cmd` and just put it all in the same
directory
- we don't need schema.json since GitHub now posts a schema in SDL
format
## Test plan:
make lint example
Author: benjaminjkraft
Reviewers: dnerdy, StevenACoffman, aberkan, jvoll, mahtabsabet, MiguelCastillo
Required Reviewers:
Approved By: dnerdy, StevenACoffman
Checks: ✅ Test (1.17), ✅ Test (1.16), ✅ Test (1.15), ✅ Test (1.14), ✅ Lint, ✅ Test (1.17), ✅ Test (1.16), ✅ Test (1.15), ✅ Test (1.14), ✅ Lint
Pull Request URL: https://github.com/Khan/genqlient/pull/89
## Summary:
Steve pointed out (#73) that having genqlient with no arguments silently
use a default config file was a bit confusing, and changed it to use
`genqlient.yaml` by default (#74). Mark pointed out (#76) that this
makes it a bit less convenient when you're starting from scratch; you
have to go create a config file. In this commit I add a new init flag
that creates you a config file before using it.
Originally the suggestion was to use subcommands, e.g. we'd have
`genqlient init` and `genqlient generate` and so on. But I couldn't
think of anything else we might want subcommands for in the future, and
it felt a little silly to make you type `generate` each time. So
instead, I made it a flag, which has the nice property that you can do
`genqlient --init` and it will generate and then use a config file. (I
mean, maybe it will immediately crash because you don't have a schema,
but hopefully that's still a useful clue as to what to do next!) The
implmentation was fairly trivial.
Since we now have a nice way to generate a default config, I removed the
default values for most of the options; I've always felt they were
probably more confusing than helpful. (And indeed, all the users I know
of (Khan/webapp, and the much smaller project Steve was working on, are
setting those options explicitly.) This required a slight change to
the syntax to say "don't use context", which is probably also net clearer.
I decided this is also a good time to pull in a proper CLI parser (#31);
see ADR-504 for more on that choice. This also adds some nice help
messages!
Fixes#76, #31.
Issue: https://github.com/Khan/genqlient/issues/76
## Test plan:
```
go run .
go run . --init
go run . --init example/genqlient.yaml # refuses to clobber
go run . --init example/newgenqlient.yaml
```
Author: benjaminjkraft
Reviewers: dnerdy, aberkan, MiguelCastillo, StevenACoffman
Required Reviewers:
Approved By: dnerdy
Checks: ✅ Test (1.17), ✅ Test (1.16), ✅ Test (1.15), ✅ Test (1.14), ✅ Lint, ✅ Test (1.17), ✅ Test (1.16), ✅ Test (1.15), ✅ Test (1.14), ✅ Lint
Pull Request URL: https://github.com/Khan/genqlient/pull/81
## Summary:
In previous commits I added support to genqlient for interfaces and
inline fragments. This means the only query structures that remain are
named fragments and their spreads, e.g.
```
fragment MyFragment on MyType { myField }
query MyQuery { getMyType { ...MyFragment } }
```
Other than mere completionism, these are potentially useful for code
sharing: you can spread the same fragment multiple places; and then
genqlient can notice that and generate the same type for each. (They
can even be shared between different queries in the same package.)
In this commit I add support for named fragments of concrete
(object/struct, not interface) type, spread into either concrete or
abstract scope. For genqlient's purposes, these are a new "root"
type-name, just like each operation, and are then embedded into the
appropriate struct. (Using embeds allows their fields to be referenced
as fields of the containing type, if convenient. Further design
considerations are discussed in DESIGN.md.)
This requires new code in two main places (plus miscellaneous glue),
both nontrivial but neither particularly complex:
- We need to actually traverse both structures and generate the types
(in `convert.go`).
- We need to decide which fragments from this package to send to the
server, both for good hyigene and because GraphQL requires we send
only ones this query uses (in `generate.go`).
- We need a little new wiring for options -- because fragments can be
shared between queries they get their own toplevel options, rather
than inheriting the query's options.
Finally, this required slightly subtler changes to how we do
unmarshaling (in `types.go` and `unmarshal.go.tmpl`). Basically,
because embedded fields' methods, including `UnmarshalJSON`, get
promoted to the parent type, and because the JSON library ignores their
fields when shadowed by those of the parent type, we need a little bit
of special logic in each such parent type to do its own unmarshal and
then delegate to each embed. This is similar (and much simpler) to
what we did for interfaces, although it required some changes to the
"method-hiding" trick (used for both). It's only really necessary in
certain specific cases (namely when an embedded type has an
`UnmarshalJSON` method or a field with the same name as the embedder),
but it's easier to just generate it always. This is all described in
more detail inline.
This does not support fragments of abstract type, which have their own
complexities. I'll address those, which are now the only remaining
piece of #8, in a future commit.
Issue: https://github.com/Khan/genqlient/issues/8
## Test plan:
make check
Author: benjaminjkraft
Reviewers: dnerdy, benjaminjkraft, aberkan, MiguelCastillo
Required Reviewers:
Approved By: dnerdy
Checks: ✅ Lint, ✅ Test (1.17), ✅ Test (1.16), ✅ Test (1.15), ✅ Test (1.14), ✅ Test (1.13), ✅ Test (1.17), ✅ Test (1.16), ✅ Test (1.15), ✅ Test (1.14), ✅ Test (1.13), ✅ Lint, ✅ Test (1.17), ✅ Test (1.16), ✅ Test (1.15), ✅ Test (1.14), ✅ Test (1.13), ✅ Lint
Pull Request URL: https://github.com/Khan/genqlient/pull/75
## Summary:
In principle, it's not a problem to have test-only deps in your go.mod,
because they won't end up in your importers' builds (and in newer Go
versions may not even be downloaded. (Which is why there's no
annotation to do so.) In practice, that doesn't really work for
golangci-lint, because it doesn't really use semver (reasonably, in that
any updated linter may break lint in your codebase). And we don't
really need it other than to run the binary at a particular version.
So now, I put it in its own go module. This requires a bit more
throat-clearing to run it (we can't just `go run`), but it's not so bad
and avoids anyone getting annoyed at us because we upgraded their
golangci-lint for them.
We could do the same for `internal/integration`, which adds quite a lot,
including gqlgen, to our dependency tree, but it's not clear there's a
need.
Fixes#62.
Issue: https://github.com/Khan/genqlient/issues/62
## Test plan:
make check
Author: benjaminjkraft
Reviewers: dnerdy, StevenACoffman, benjaminjkraft, aberkan, MiguelCastillo
Required Reviewers:
Approved By: dnerdy, StevenACoffman
Checks: ✅ Test (1.17), ✅ Test (1.16), ✅ Test (1.15), ✅ Test (1.14), ✅ Test (1.13), ✅ Lint, ✅ Test (1.17), ✅ Test (1.16), ✅ Test (1.15), ✅ Test (1.14), ✅ Test (1.13), ✅ Lint
Pull Request URL: https://github.com/Khan/genqlient/pull/80
## Summary:
In this commit I remove one of the limitations of our support for
interfaces, from #52, by adding support for list-of-interface fields.
This was surprisingly complex! The issue is that, as before, it's the
containing type that has to do all the glue work -- and it's that glue
work that is complicated by list-of-interface fields.
All in all, it's not that much new code, and by far the hard part is
just 20 lines in the UnmarshalJSON template (which come with almost
twice as many lines of comments to explain them). It may be easiest to
start by reading some of the generated code, and then read the template.
I also added support for such fields with `pointer: true` specified,
such that the type is `[][]...[]*MyInterface`, although I don't know why
you would want that. This does *not* allow e.g. `*[]*[][]*MyInterface`;
that would require a way to specify it (see #16) but also add some extra
complexity (as we'd have to actually walk the type-unwrap chain
properly, instead of just counting the number of slices and whether
there's a pointer).
Issue: https://github.com/Khan/genqlient/issues/8
## Test plan:
make check
Author: benjaminjkraft
Reviewers: dnerdy, benjaminjkraft, aberkan, csilvers, MiguelCastillo
Required Reviewers:
Approved by: dnerdy
Checks: ⌛ Test (1.17), ⌛ Test (1.16), ⌛ Test (1.15), ⌛ Test (1.14), ⌛ Test (1.13), ⌛ Lint, ⌛ Lint, ⌛ Test (1.17), ⌛ Test (1.16), ⌛ Test (1.15), ⌛ Test (1.14), ⌛ Test (1.13)
Pull request URL: https://github.com/Khan/genqlient/pull/54
## Summary:
We have lots of tests covering codegen, but not a lot that actually run
the code. For things where all we do is generate types, that's (mostly)
fine (especially now that we actually build the code), but as we
generate more nontrivial non-type code we need to actually run it.
So I wrote some integration tests that spin up a little gqlgen
server, and make calls to it; we can add more over time especially as
the JSON marshalling logic gets complex (to support fragments).
They're more work to write than the snapshot tests, but of course they
can test a lot more.
In addition to gqlgen, I pulled in testify assert/require, because I
really wanted to be able to use assert.Equal and such for these. I
didn't bother converting existing tests, although I assume they will
become useful elsewhere in time. Both gqlgen and testify are of course
only used in tests.
Fixes#21 and #24.
Issue: https://github.com/Khan/genqlient/issues/21
Issue: https://github.com/Khan/genqlient/issues/24
## Test plan:
make check
Author: benjaminjkraft
Reviewers: aberkan, dnerdy, benjaminjkraft, csilvers, MiguelCastillo
Required Reviewers:
Approved by: aberkan, dnerdy
Checks: ✅ Test (1.17), ✅ Test (1.16), ✅ Test (1.15), ✅ Test (1.14), ✅ Test (1.13), ✅ Lint, ✅ Test (1.17), ✅ Test (1.16), ✅ Test (1.15), ✅ Test (1.14), ✅ Test (1.13), ✅ Lint
Pull request URL: https://github.com/Khan/genqlient/pull/50
## Summary:
It would be nice to have some linting beyond `go vet`! Now we do. I
started by copying the config from Khan/webapp. I did remove a couple
of staticcheck checks that I didn't feel were useful. (Note also that
exportloopref is the replacement for scopelint in newer golangci-lint.)
Included are all the needed lint fixes; most are stylistic but the
changes in the example are a (minor) bugfix.
Fixes#22.
Issue: https://github.com/Khan/genqlient/issues/22
## Test plan:
make check
Author: benjaminjkraft
Reviewers: aberkan, dnerdy, benjaminjkraft, csilvers, MiguelCastillo
Required Reviewers:
Approved by: aberkan, dnerdy
Checks: ✅ Test (1.17), ✅ Test (1.16), ✅ Test (1.15), ✅ Test (1.14), ✅ Test (1.13), ✅ Lint, ✅ Test (1.17), ✅ Test (1.16), ✅ Test (1.15), ✅ Test (1.14), ✅ Test (1.13), ✅ Lint
Pull request URL: https://github.com/Khan/genqlient/pull/49
Steve Coffman