From cd639e5502ea0addc51bf566f6aacdbb2f745f3c Mon Sep 17 00:00:00 2001
From: Dmitrii Anoshin <anoshindx@gmail.com>
Date: Wed, 3 Jul 2024 08:12:02 -0700
Subject: [PATCH] [chore] Add for-all make target (#10522)

Same as we have in contrib. Sometimes it's helpful to run a specific
command in all modules not just a make target. For example, `CMD="go mod
edit -replace
go.opentelemetry.io/otel/sdk/metric=../opentelemetry-go/sdk/metric" make
for-all` to debug go library issues.
---
 Makefile | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Makefile b/Makefile
index 60ee82a7681..e05b32e5309 100644
--- a/Makefile
+++ b/Makefile
@@ -60,6 +60,16 @@ gotest-with-cover:
 goporto: $(PORTO)
 	$(PORTO) -w --include-internal --skip-dirs "^cmd/mdatagen/third_party$$" ./
 
+.PHONY: for-all
+for-all:
+	@echo "running $${CMD} in root"
+	@$${CMD}
+	@set -e; for dir in $(GOMODULES); do \
+	  (cd "$${dir}" && \
+	  	echo "running $${CMD} in $${dir}" && \
+	 	$${CMD} ); \
+	done
+
 .PHONY: golint
 golint:
 	@$(MAKE) for-all-target TARGET="lint"