From 977722ed4f135640b785bc9a4f97a2586712a3bd Mon Sep 17 00:00:00 2001
From: Julien Dessaux
Date: Fri, 3 Feb 2023 18:18:57 +0100
Subject: Updated makefile best practices

---
 GNUmakefile | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/GNUmakefile b/GNUmakefile
index 069ba64..315e899 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -1,11 +1,21 @@
 PATH:=$(PATH):$(PWD)/node_modules/.bin
+
 SHELL:=bash
+.SHELLFLAGS := -eu -o pipefail -c
+.ONESHELL:
+.DELETE_ON_ERROR:
+MAKEFLAGS += --warn-undefined-variables
+MAKEFLAGS += --no-builtin-rules
 
 .PHONY: check
 check: ## make check  # Check syntax of entry points
 	eslint main.js fixtures.js tests/
 	(cd static; eslint index.js)
 
+.PHONY: help
+help:
+	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}'
+
 .PHONY: init
 init: ## make init   # initialize project dependencies
 	npm install
@@ -27,8 +37,4 @@ test: check ## make test   # run tests
 	NODE_ENV=test vitest --config .vite.config.ts
 	@rm -f testjdm.db testsessions.db
 
-.PHONY: help
-help:
-	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}'
-
 .DEFAULT_GOAL := help
-- 
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