Extract private/usage to separate repository (#4059)

Author: bufdev

data/bandeps/bandeps.yaml

@@ -4,23 +4,17 @@ bans:
         - ./private/bufpkg/...
         - ./private/pkg/...
         - ./private/gen/...
-        - ./private/usage/...
     deps:
       use:
         - ./private/buf/...
-      except:
-        - ./private/usage/...
     note: Packages in private/buf cannot be depended on by other packages.
   - packages:
       use:
         - ./private/pkg/...
         - ./private/gen/...
-        - ./private/usage/...
     deps:
       use:
         - ./private/bufpkg/...
-      except:
-        - ./private/usage/...
     note: Packages in private/bufpkg cannot be depended on by other packages except private/buf packages.
   - packages:
       use:
@@ -33,7 +27,7 @@ bans:
     note: Packages in cmd should be self-contained.
   - packages:
       use:
-        - ./private/...
+        - ./...
       except:
         - ./private/buf/bufcli/...
         - ./cmd/...
@@ -49,5 +43,4 @@ bans:
         - ./...
       except:
         - ./private/pkg/...
-        - ./private/usage/...
     note: Packages in private/pkg cannot depend on packages outside of private/pkg.

go.mod

@@ -9,6 +9,7 @@ require (
 	buf.build/gen/go/bufbuild/registry/protocolbuffers/go v1.36.10-20250924144421-cb55f06efbd2.1
 	buf.build/go/app v0.1.0
 	buf.build/go/bufplugin v0.9.0
+	buf.build/go/bufprivateusage v0.1.0
 	buf.build/go/protovalidate v1.0.0
 	buf.build/go/protoyaml v0.6.0
 	buf.build/go/spdx v0.2.0

go.sum

@@ -12,6 +12,8 @@ buf.build/go/app v0.1.0 h1:nlqD/h0rhIN73ZoiDElprrPiO2N6JV+RmNK34K29Ihg=
 buf.build/go/app v0.1.0/go.mod h1:0XVOYemubVbxNXVY0DnsVgWeGkcbbAvjDa1fmhBC+Wo=
 buf.build/go/bufplugin v0.9.0 h1:ktZJNP3If7ldcWVqh46XKeiYJVPxHQxCfjzVQDzZ/lo=
 buf.build/go/bufplugin v0.9.0/go.mod h1:Z0CxA3sKQ6EPz/Os4kJJneeRO6CjPeidtP1ABh5jPPY=
+buf.build/go/bufprivateusage v0.1.0 h1:SzCoCcmzS3zyXHEXHeSQhGI7OTkgtljoknLzsUz9Gg4=
+buf.build/go/bufprivateusage v0.1.0/go.mod h1:GlCCJ3VVF7EqqU0CoRmo1FzAwwaKymEWSr+ty69xU5w=
 buf.build/go/interrupt v1.1.0 h1:olBuhgv9Sav4/9pkSLoxgiOsZDgM5VhRhvRpn3DL0lE=
 buf.build/go/interrupt v1.1.0/go.mod h1:ql56nXPG1oHlvZa6efNC7SKAQ/tUjS6z0mhJl0gyeRM=
 buf.build/go/protovalidate v1.0.0 h1:IAG1etULddAy93fiBsFVhpj7es5zL53AfB/79CVGtyY=

make/buf/all.mk

@@ -45,6 +45,7 @@ LICENSE_HEADER_COPYRIGHT_HOLDER := Buf Technologies, Inc.
 LICENSE_HEADER_YEAR_RANGE := 2020-2025
 LICENSE_HEADER_IGNORES := \/testdata enterprise
 BANDEPS_CONFIG := data/bandeps/bandeps.yaml
+BUFPRIVATEUSAGE_PKGS := ./private/...
 PROTOVALIDATE_VERSION := v1.0.0
 # Comment out to use released buf
 #BUF_GO_INSTALL_PATH := ./cmd/buf
@@ -68,6 +69,7 @@ include make/go/go.mk
 include make/go/docker.mk
 include make/go/license_header.mk
 include make/go/bandeps.mk
+include make/go/bufprivateusage.mk
 include make/go/buf.mk
 
 installtest:: $(PROTOC) $(PROTOC_GEN_GO)
@@ -98,12 +100,6 @@ bufworkspacebuflocks: installbuf-digest installbuf-new-commit-id
 
 prepostgenerate:: bufworkspacebuflocks
 
-.PHONY: privateusage
-privateusage:
-	bash make/buf/scripts/privateusage.bash
-
-postprepostgenerate:: privateusage
-
 bufgeneratedeps:: $(PROTOC_GEN_GO) $(PROTOC_GEN_CONNECT_GO)
 
 .PHONY: bufgeneratecleango

make/buf/scripts/privateusage.bash

@@ -0,0 +1,16 @@
+# Managed by makego. DO NOT EDIT.
+
+# Must be set
+$(call _assert_var,MAKEGO)
+$(call _conditional_include,$(MAKEGO)/base.mk)
+$(call _conditional_include,make/go/dep_bufprivateusage.mk)
+
+BUFPRIVATEUSAGE_PKGS ?=
+
+ifneq ($(BUFPRIVATEUSAGE_PKGS),)
+.PHONY: bufprivateusage
+bufprivateusage: $(BUFPRIVATEUSAGE)
+	bufprivateusage $(BUFPRIVATEUSAGE_PKGS)
+
+postprepostgenerate:: bufprivateusage
+endif

make/go/bufprivateusage.mk

@@ -0,0 +1,23 @@
+# Managed by makego. DO NOT EDIT.
+
+# Must be set
+$(call _assert_var,MAKEGO)
+$(call _conditional_include,$(MAKEGO)/base.mk)
+$(call _conditional_include,$(MAKEGO)/dep_buf.mk)
+$(call _assert_var,CACHE_VERSIONS)
+$(call _assert_var,CACHE_BIN)
+$(call _assert_var,BUF_VERSION)
+
+# Settable
+# https://github.com/bufbuild/bufprivateusage-go/releases
+BUFPRIVATEUSAGE_VERSION ?= v0.1.0
+
+BUFPRIVATEUSAGE := $(CACHE_VERSIONS)/bufprivateusage/$(BUFPRIVATEUSAGE_VERSION)
+$(BUFPRIVATEUSAGE):
+	@rm -f $(CACHE_BIN)/bufprivateusage
+	GOBIN=$(CACHE_BIN) go install buf.build/go/bufprivateusage/cmd/bufprivateusage@$(BUFPRIVATEUSAGE_VERSION)
+	@rm -rf $(dir $(BUFPRIVATEUSAGE))
+	@mkdir -p $(dir $(BUFPRIVATEUSAGE))
+	@touch $(BUFPRIVATEUSAGE)
+
+dockerdeps:: $(BUFPRIVATEUSAGE)