Experimental wildcard import resolver strategy

Makefile

@@ -26,8 +26,14 @@ scalacache_protos:
 	mv build/stack/gazelle/scala/cache/build/stack/gazelle/scala/cache/*.go build/stack/gazelle/scala/cache/
 	rm -rf build/stack/gazelle/scala/cache/build
 
+.PHONY: autokeep_protos
+autokeep_protos:
+	bazel run //build/stack/gazelle/scala/autokeep:autokeep_go_compiled_sources.update
+	mv build/stack/gazelle/scala/autokeep/build/stack/gazelle/scala/autokeep/*.go build/stack/gazelle/scala/autokeep/
+	rm -rf build/stack/gazelle/scala/autokeep/build
+
 .PHONY: protos
-protos: jarindex_protos parser_protos scalacache_protos 
+protos: jarindex_protos parser_protos scalacache_protos autokeep_protos
 	echo "Done."
 
 .PHONY: tidy

README.md

@@ -588,7 +588,7 @@ Another way to resolve the conflict is to use a `resolver.ConflictResolver` impl
 type ConflictResolver interface {  
 	// ResolveConflict takes the context rule and imports, and the target symbol
 	// with conflicts to resolve.
-	ResolveConflict(universe Universe, r *rule.Rule, imports ImportMap, imp *Import, symbol *Symbol) (*Symbol, bool)
+	ResolveConflict(universe Universe, r *rule.Rule, imports ImportMap, imp *Import, symbol *Symbol, from label.Label) (*Symbol, bool)
 }
 ```
 

build/stack/gazelle/scala/parse/file.proto

@@ -3,6 +3,7 @@ syntax = "proto3";
 package build.stack.gazelle.scala.parse;
 
 import "build/stack/gazelle/scala/parse/symbol.proto";
+import "build/stack/gazelle/scala/parse/import.proto";
 
 option go_package = "github.com/stackb/scala-gazelle/build/stack/gazelle/scala/parse;parse";
 option java_package = "build.stack.gazelle.scala.parse";
@@ -40,3 +41,19 @@ message File {
 message ClassList {
     repeated string classes = 1;
 }
+
+// Import represents a resolved import/export.
+message Import {
+	// Kind is the import type
+	ImportKind kind = 1;
+	// Imp is the name of the import
+	string imp = 2;
+	// File is the source file (when this is a direct import).
+	string source_file = 3;
+	// Src is the name of the parent import (when this is an implicit import)
+	string src = 4;
+	// Symbol is the resolved symbol of the import, or nil if not resolved.
+	Symbol symbol = 5;
+	// Error is assiged if there is a resolution error.
+	string error = 6;
+}