This change alters the key that is used to cache go.mod diagnostic changes, in particular it replaces using the snapshot ID with a string of all the imports used in the module and the hashed contents of the go.mod file. This reduces the number of times that we run "go mod tidy" to only when we detect import changes or the go.mod file is changed.
Change-Id: Icf49db34f44a4ae4772fff6dfb8b9a6955a8e2d6
Reviewed-on: https://go-review.googlesource.com/c/tools/+/218238
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
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This change adds quick fixes for diagnostics in .go files, specifically for diagnostics that deal with imported packages that are not declared in the go.mod file. These quick fixes will automatically add the dependency in the go.mod file and format the file if there are any issues.
Updates golang/go#31999
Change-Id: Iab151ce96194fae4b1995859aec416c5473da6e3
Reviewed-on: https://go-review.googlesource.com/c/tools/+/215898
Run-TryBot: Rohan Challa <rohan@golang.org>
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This change adds diagnostics to imports in .go files that are missing the dependency in the go.mod file. The quick fix that adds the appropriate require statement is coming in a follow up CL.
Updates golang/go#31999
Change-Id: I314cdbe8e3dd27da744ca0391e7a6e5dc1ebaa77
Reviewed-on: https://go-review.googlesource.com/c/tools/+/216277
Run-TryBot: Rohan Challa <rohan@golang.org>
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This change sets up the infrastructure to surface the dependencies that are missing in a go.mod file. In a follow up CL, we will use these to add diagnostics to the imports of .go files telling the user to add the dependency to their go.mod file.
Updates golang/go#31999
Change-Id: I697df0d7c6eabfdc2f0c75cb36aa35794647fd13
Reviewed-on: https://go-review.googlesource.com/c/tools/+/214700
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rohan Challa <rohan@golang.org>
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view.ModFiles used to not return the real mod file, even if one existed.
Now, we construct view.moduleInformation even if -modfile isn't
supported.
Change-Id: I03faf2ea521c2f404d4e1ba47f71ae48f3cb08d9
Reviewed-on: https://go-review.googlesource.com/c/tools/+/216138
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
Reviewed-by: Rohan Challa <rohan@golang.org>
This change uses the wonderful functions from x/mod to get the proper edits for the quick fixes on a go.mod diagnostic. It also creates a goModData structure to hold the data thats gets passed into the various parse functions, this will help reduce the large function prototypes that can occur when we decompose the logic. It also refactors the Modfiles() function to return span.URIs vs FileHandles.
Change-Id: Ifa0896442650f2ddbd8fe98d8f231a9e94c3d042
Reviewed-on: https://go-review.googlesource.com/c/tools/+/215097
Run-TryBot: Rohan Challa <rohan@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
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This change creates the infrastructure for caching diagnostics. Right now it uses a naive key of the entire snapshot which does not really add any benefit from using the cache. It also moves some code from inside the internal/lsp/mod to internal/lsp/cache.
Updates golang/go#31999
Change-Id: I599ad281baa062448d33ca0ea88ae6e09e10d73e
Reviewed-on: https://go-review.googlesource.com/c/tools/+/215021
Run-TryBot: Rohan Challa <rohan@golang.org>
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This change adds quickfixes for unused dependencies and dependencies that should not be marked as indirect. It also updates the positions for the diagnostics to make more sense relative to the warning message. There is a testing harness now for suggested fixes.
Updates golang/go#31999
Change-Id: I0db3382bf892fcc2d9ab3b633020d9167a0ad09b
Reviewed-on: https://go-review.googlesource.com/c/tools/+/213917
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This change adds a protocol.ColumnMapper when parsing go.mod files. This will prevent us from having to worry about line and column offsets, specifically when converting from the x/mod/modfile position to a span.Span.
Updates golang/go#31999
Change-Id: Iacdfb42d61dfea9b5f70325cf5a87c9575f8f345
Reviewed-on: https://go-review.googlesource.com/c/tools/+/214699
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This change adds the -e flag to ensure that we get the release tags when we are checking if the go version is at least 1.14. This also adjusts the check to be more lenient when it comes to processing the output of the version check.
This also fixes another issue where if the version is not 1.14 we were publishing empty diagnostics for an empty uri. This arose because we did not check if there was a valid go.mod file before we published the reports.
Fixesgolang/go#36488
Change-Id: I5a8057c153f49167811e2bf8e4ade52bf6171d6b
Reviewed-on: https://go-review.googlesource.com/c/tools/+/214290
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rohan Challa <rohan@golang.org>
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This change will surface errors that come from the mod package. It will handle incorrect usages, invalid directives, and other errors that occur when parsing go.mod files.
Updates golang/go#31999
Change-Id: Icd817c02a4b656b2a71914ee60be4dbe2bea062d
Reviewed-on: https://go-review.googlesource.com/c/tools/+/213779
Run-TryBot: Rohan Challa <rohan@golang.org>
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This is the first step to surfacing potential fixes and suggestions to a user's go.mod file. Specifically, it will show a warning if you have a dependency that is not used, or if a dependency is declared as indirect when it should be direct and vice versa.
This CL adds functionality for version of Go that are >= 1.14.
Updates golang/go#31999
Change-Id: Id60fa0ee201dcd843f62e2659dda8e795bd671db
Reviewed-on: https://go-review.googlesource.com/c/tools/+/211937
Run-TryBot: Rohan Challa <rohan@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
