From ebe242c18949893b814fb540a2f3992efd08c058 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Mon, 12 Dec 2022 17:33:26 +0300
Subject: [PATCH 1/3] ci: require rebar3 3.19.0-emqx-1

Which supports running on OTP-24 and newer.
---
 Makefile   | 2 +-
 get-rebar3 | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 47c3c5ae..3262b8cf 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,7 @@ BUILD_WITHOUT_QUIC ?= true
 export BUILD_WITHOUT_QUIC
 
 REBAR = $(CURDIR)/rebar3
-REBAR_VERSION = 3.16.1-emqx-1
+REBAR_VERSION = 3.19.0-emqx-1
 
 .PHONY: all
 all: compile
diff --git a/get-rebar3 b/get-rebar3
index eb7f4724..f18fe9a6 100755
--- a/get-rebar3
+++ b/get-rebar3
@@ -10,7 +10,10 @@ cd -P -- "$(dirname -- "${BASH_SOURCE[0]}")/"
 DOWNLOAD_URL='https://github.com/emqx/rebar3/releases/download'
 
 download() {
-    curl --silent --show-error -f -L "${DOWNLOAD_URL}/${VERSION}/rebar3" -o ./rebar3
+    local url="${DOWNLOAD_URL}/${VERSION}/rebar3"
+
+    echo "Downloading rebar3 from '${url}' ..."
+    curl --silent --show-error -f -L "${url}" -o ./rebar3
 }
 
 # get the version number from the second line of the escript

From 2a1a605dae64254754a0e828a30526fc9ae421af Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Mon, 12 Dec 2022 17:46:01 +0300
Subject: [PATCH 2/3] ci: prefer system-wide rebar3

That way we won't need to actively track compatibility in repos which
use `emqx-plugin-template` in CI / development workflows.
---
 Makefile | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 3262b8cf..f939f259 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@
 BUILD_WITHOUT_QUIC ?= true
 export BUILD_WITHOUT_QUIC
 
-REBAR = $(CURDIR)/rebar3
+REBAR = $(or $(shell which rebar3 2>/dev/null),$(CURDIR)/rebar3)
 REBAR_VERSION = 3.19.0-emqx-1
 
 .PHONY: all
@@ -13,7 +13,8 @@ all: compile
 get-rebar3:
 	@$(CURDIR)/get-rebar3 $(REBAR_VERSION)
 
-$(REBAR): get-rebar3
+$(REBAR):
+	$(MAKE) get-rebar3
 
 .PHONY: compile
 compile: $(REBAR)

From f56a2598e45e4fc4de9b77af76eaad7adbe044ca Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Mon, 12 Dec 2022 17:46:51 +0300
Subject: [PATCH 3/3] ci: also allow to pin rebar3 through env vars

In the name of increased flexibility.
---
 Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index f939f259..63ce45e1 100644
--- a/Makefile
+++ b/Makefile
@@ -3,8 +3,8 @@
 BUILD_WITHOUT_QUIC ?= true
 export BUILD_WITHOUT_QUIC
 
-REBAR = $(or $(shell which rebar3 2>/dev/null),$(CURDIR)/rebar3)
-REBAR_VERSION = 3.19.0-emqx-1
+REBAR ?= $(or $(shell which rebar3 2>/dev/null),$(CURDIR)/rebar3)
+REBAR_VERSION ?= 3.19.0-emqx-1
 
 .PHONY: all
 all: compile