internal/lsp: add ListImports
The VS Code extension uses information about imports to figure out
whether a given function is a Testify test. As of writing, it asks:
- Does the file import Testify?
- Does the package it's in do so?
To answer these questions, add ListImports, which tells you about the
packages imported by the current file, including their import name,
plus the import paths of all imports in the entire package.
I suspect the latter may be wrong in the presence of GOPATH vendoring,
but that should be a relatively rare situation at this point so I didn't
bother testing.
Fixes golang/go#40514.
Change-Id: I4c69e1db80dce6e594bdb595a81aade1ddec4d29
Reviewed-on: https://go-review.googlesource.com/c/tools/+/383354
Trust: Heschi Kreinick <heschi@google.com>
Run-TryBot: Heschi Kreinick <heschi@google.com>
Reviewed-by: Robert Findley <rfindley@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
diff --git a/internal/lsp/source/api_json.go b/internal/lsp/source/api_json.go
index cf5f978..4e8e9df 100755
--- a/internal/lsp/source/api_json.go
+++ b/internal/lsp/source/api_json.go
@@ -623,6 +623,13 @@
ArgDoc: "{\n\t// Any document URI within the relevant module.\n\t\"URI\": string,\n\t// The package to go get.\n\t\"Pkg\": string,\n\t\"AddRequire\": bool,\n}",
},
{
+ Command: "gopls.list_imports",
+ Title: "List imports of a file and its package",
+ Doc: "Retrieve a list of imports in the given Go file, and the package it\nbelongs to.",
+ ArgDoc: "{\n\t// The file URI.\n\t\"URI\": string,\n}",
+ ResultDoc: "{\n\t// Imports is a list of imports in the requested file.\n\t\"Imports\": []{\n\t\t\"Path\": string,\n\t\t\"Name\": string,\n\t},\n\t// PackageImports is a list of all imports in the requested file's package.\n\t\"PackageImports\": []{\n\t\t\"Path\": string,\n\t},\n}",
+ },
+ {
Command: "gopls.list_known_packages",
Title: "List known packages",
Doc: "Retrieve a list of packages that are importable from the given URI.",
