Refactored Makefile.

1 files changed, 15 insertions, 7 deletions

diff --git a/app/Makefile b/app/Makefile
index 120635a..4356e21 100644
--- a/app/Makefile
+++ b/app/Makefile
@@ -1,21 +1,29 @@
-export STATUS_DB_DRIVER:=sqlite3
-export STATUS_DB_CREDENTIALS:=../db/status.db
-export STATUS_DB_IMPORT_DRIVER:=github.com/mattn/go-sqlite3
+ifndef STATUS_DB_DRIVER
+	export STATUS_DB_DRIVER:=sqlite3
+endif
+ifndef STATUS_DB_CREDENTIALS
+	export STATUS_DB_CREDENTIALS:=../db/status.db
+endif
+ifndef STATUS_DB_IMPORT_DRIVER
+	export STATUS_DB_IMPORT_DRIVER:=github.com/mattn/go-sqlite3
+endif
+
+IMPORT_FILE:=import.go
 
 all: kill build run
 
 clean:
 	@echo "Removing import file..."
-	@rm import.go || true
+	@rm $(IMPORT_FILE) || true
 	@echo "Removing sqlite3 database..."
-	@rm $$STATUS_DB_CREDENTIALS
+	@rm $(STATUS_DB_CREDENTIALS)
 	@echo "Removing binary..."
 	@rm statuspage
 	@echo "Done"
 
 build:
-	@echo "package main" > import.go
-	@echo "import (_ \"$$STATUS_DB_IMPORT_DRIVER\")" >> import.go
+	@echo "package main" > $(IMPORT_FILE)
+	@echo "import (_ \"$(STATUS_DB_IMPORT_DRIVER)\")" >> $(IMPORT_FILE)
 	go build -o statuspage
 
 run: