From f79ed0bb09096208a7e7872d041b0bb522b0b0fb Mon Sep 17 00:00:00 2001
From: Deniz Surmeli <52484739+denizsurmeli@users.noreply.github.com>
Date: Thu, 4 Jul 2024 14:10:30 +0300
Subject: [PATCH] Makefile: check if the vendor has no diffs (#731)

https://github.com/peak/s5cmd/pull/684 shows that if the vendor and the
vendor generated by the tidy&vendor pipeline has diffs, we don't fail in
the CI, but we should. This PR adds the check to the Makefile.

---------

Co-authored-by: Deniz Surmeli <denizsurmeli@peak.com>
---
 Makefile | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 5e065cd23..5d36cbef4 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 default: all
 
 .PHONY: all
-all: clean build test check
+all: clean build test check checkgomod
 
 VERSION := `git describe --abbrev=0 --tags || echo "0.0.0"`
 BUILD := `git rev-parse --short HEAD`
@@ -61,4 +61,9 @@ gogenerate:
 clean:
 	@rm -f ./s5cmd
 
+.PHONY: checkgomod
+checkgomod: ## Check go.mod file
+	@go mod tidy
+	@git diff --exit-code -- go.sum go.mod
+
 .NOTPARALLEL: