feat: metrics, makefile

projects/greenlight/Makefile

@@ -0,0 +1,34 @@
+include .env
+
+## help: print this help message
+.PHONY: help
+help:
+	@echo 'Usage:'
+	@sed -n 's/^##//p' ${MAKEFILE_LIST} | column -t -s ':' |  sed -e 's/^/ /'
+
+.PHONY: confirm
+confirm:
+	@echo -n 'Are you sure? [y/N] ' && read ans && [ $${ans:-N} = y ]
+
+## run/api: run the cmd/api application
+.PHONY: run/api
+run/api:
+	go run ./cmd/api -db-dsn=${DATABASE_DSN}
+
+## db/psql: connect to the database using psql
+.PHONY: db/psql
+db/psql:
+	psql ${DATABASE_DSN}
+
+## db/migrations/new name=$1: create a new database migration
+.PHONY: db/migrations/new
+db/migrations/new:
+	@echo 'Creating migration files for ${name}...'
+	migrate create -seq -ext=.sql -dir=./migrations ${name}
+
+## db/migrations/up: apply all up database migrations
+.PHONY: db/migrations/up
+db/migrations/up: confirm
+	@echo 'Running up migrations...'
+	migrate -path ./migrations -database ${DATABASE_DSN} up
+