Remove internal/semconv-gen (open-telemetry#2155)

* Removed internal semconvgen

* fix Makefile and update releasing docs

Signed-off-by: Anthony J Mirabella <a9@aneurysm9.com>

Co-authored-by: Eddy Lin <elindy26@gmail.com>

Makefile

@@ -40,8 +40,8 @@ $(TOOLS)/%: | $(TOOLS)
 	cd $(TOOLS_MOD_DIR) && \
 	$(GO) build -o $@ $(PACKAGE)
 
-SEMCONVGEN = $(TOOLS)/semconv-gen
-$(TOOLS)/semconv-gen: PACKAGE=go.opentelemetry.io/otel/$(TOOLS_MOD_DIR)/semconv-gen
+SEMCONVGEN = $(TOOLS)/semconvgen
+$(TOOLS)/semconvgen: PACKAGE=go.opentelemetry.io/build-tools/semconvgen
 
 CROSSLINK = $(TOOLS)/crosslink
 $(TOOLS)/crosslink: PACKAGE=go.opentelemetry.io/otel/$(TOOLS_MOD_DIR)/crosslink

RELEASING.md

@@ -3,18 +3,17 @@
 ## Semantic Convention Generation
 
 If a new version of the OpenTelemetry Specification has been released it will be necessary to generate a new
-semantic convention package from the YAML definitions in the specification repository. There is a utility in
-`internal/tools/semconv-gen` that can be used to generate the a package with the name matching the specification
+semantic convention package from the YAML definitions in the specification repository. There is a `semconvgen` utility
+installed by `make tools` that can be used to generate the a package with the name matching the specification
 version number under the `semconv` package. This will ideally be done soon after the specification release is
 tagged. Make sure that the specification repo contains a checkout of the the latest tagged release so that the
 generated files match the released semantic conventions.
 
 There are currently two categories of semantic conventions that must be generated, `resource` and `trace`.
 
 ```
-cd internal/tools/semconv-gen
-go run generator.go -i /path/to/specification/repo/semantic_conventions/resource
-go run generator.go -i /path/to/specification/repo/semantic_conventions/trace
+.tools/semconvgen -i /path/to/specification/repo/semantic_conventions/resource -t semconv/template.j2
+.tools/semconvgen -i /path/to/specification/repo/semantic_conventions/trace -t semconv/template.j2
 ```
 
 Using default values for all options other than `input` will result in using the `template.j2` template to

internal/tools/go.mod

@@ -7,8 +7,7 @@ require (
 	github.com/gogo/protobuf v1.3.2
 	github.com/golangci/golangci-lint v1.41.1
 	github.com/itchyny/gojq v0.12.4
-	github.com/spf13/pflag v1.0.5
-	golang.org/x/mod v0.4.2
+	go.opentelemetry.io/build-tools/semconvgen v0.0.0-20210730171444-520d53fe242d
 	golang.org/x/tools v0.1.5
 )
 

internal/tools/go.sum

@@ -670,6 +670,10 @@ go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
+go.opentelemetry.io/build-tools v0.0.0-20210719163622-92017e64f35b h1:tFMjUqEDGM2F82663yYidqTluwEJmmihk/AXr19J7rI=
+go.opentelemetry.io/build-tools v0.0.0-20210719163622-92017e64f35b/go.mod h1:zZRrJN8qdwDdPNkCEyww4SW54mM1Da0v9H3TyQet9T4=
+go.opentelemetry.io/build-tools/semconvgen v0.0.0-20210730171444-520d53fe242d h1:EjYSijh2wWPht3w0Zfa6V7280z5iDBr1228TysQgurM=
+go.opentelemetry.io/build-tools/semconvgen v0.0.0-20210730171444-520d53fe242d/go.mod h1:QJyAzHKDKGDl52AUIAZhWKx3nOPBZJ3dD44utso2FPE=
 go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.5.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=