- Fixed a bug when a interface is bind to a value wire would fail to record it is used.
- Also rename ProvidedType.ConcreteType to Type since it doesn't necessarily returns a concrete type.
Fixes#72
Unfortunately, this does come with a ~4x slowdown to Wire, as it is
now pulling source for all transitively depended packages, but not
trimming comments or function bodies. This is due to limitations with
the ParseFile callback in go/packages.
This comes with a single semantic change: when performing analysis, Wire
will now evaluate everything with the wireinject build tag. I updated
the build tags tests accordingly. Prior to this PR, only the packages
directly named by the package patterns would be evaluated with the
wireinject build tag. Dependencies would not have the wireinject build
tag applied. There isn't a way to selectively apply build tags in go/packages,
and there isn't a clear benefit to applying it selectively. Being consistent with
other Go tooling provides greater benefit.
I deleted the vendoring test, as non-top-level vendoring
becomes obsolete with modules.
go/packages now parses comments by default, so now the generated code
includes comments for non-injector declarations.
Fixesgoogle/go-cloud#78
The primary motivation is to permit a move to using go/packages instead
of go/loader. go/packages runs exclusively by shelling out to the go
tool, which precludes use of the in-memory "magic" GOPATH being used
up to this point.
This has a secondary effect of removing a lot of code to support "magic"
GOPATH from the test infrastructure. This is on the whole good, but
necessitated a change in the error scrubbing: since the filenames are
no longer fixed, error scrubbing also must remove the leading
$GOPATH/src lines.
Another related change: since all callers of Generate needed to know the
package path in order to write out wire_gen.go (necessitating a
find-only import search) and Generate already has this information,
Generate now returns this information to the caller. This should further
reduce callers' coupling to Wire's load internals. It also eliminates
code duplication.
This should hopefully shake out any difference in path separators for
running on Windows, but I have not tested that yet.
Updates google/go-cloud#78
Updates google/go-cloud#323
Update Provider.Out to be a slice of provided types, and keep track
of the provided concrete type in ProviderSet.providerMap, to more
clearly model-named struct providers (which provide both the struct
type and a pointer to the struct type).
Fixesgoogle/go-cloud#325.
* Add wire.InterfaceValue, required instead of wire.Value if the value is an interface value.
* Update guestbook sample to use InterfaceValue where appropriate.
* Remove unnecessary ok := true
* Addressing comments from code review.
In the internal package, this expands the wire.Load function to run
the same solver as wire.Generate would on any injector function. For
completeness, I also print the injector functions in the gowire show
command.
A subsequent PR will add this as a step to Go Cloud CI.
Updates google/go-cloud#30
This changes both Generate and Load to try to advance as far as possible
while collecting errors. A small helper type, errorCollector, is used to
make control flow easier to read.
Fixesgoogle/go-cloud#5
This represents no functional change, it purely changes the signature
used for functions that can possibly return multiple errors. A
follow-up commit will change the control flow to proceed in the face
of errors.
Updated the call sites to allow multiple errors to be returned from
the package. Load is now permitted to return partial success.
Updates google/go-cloud#5
Idea originally mentioned in google/go-cloud#29. This means that any provider set
loaded must not have cycles, which is stricter than before. The cycle
error message now gives full detail on what caused the cycle.
One small breaking change: a provider set can no longer include an
interface binding to a concrete type that is not being provided
(directly or indirectly) by the provider set. I can't imagine a
reasonable use case for the previous behavior, so this likely will
catch more errors
In terms of operation, binding conflict error messages will now give
much more specific line numbers, since they will be reported closer to
where the problem occurred.
Now that provider sets gather this information, it can be exposed in
the package API. gowire now uses this information instead of
trying to build it itself.
Fixesgoogle/go-cloud#29
