Create Makefile for CI

Makefile

@@ -0,0 +1,28 @@
+EMACS ?= emacs
+
+# A space-separated list of required package names
+DEPS = dash async
+
+INIT_PACKAGES="(progn \
+  (require 'package) \
+  (push '(\"melpa\" . \"https://melpa.org/packages/\") package-archives) \
+  (package-initialize) \
+  (dolist (pkg '(PACKAGES)) \
+    (unless (package-installed-p pkg) \
+      (unless (assoc pkg package-archive-contents) \
+        (package-refresh-contents)) \
+      (package-install pkg))) \
+  )"
+
+all: compile package-lint clean-elc
+
+package-lint:
+	${EMACS} -Q --eval $(subst PACKAGES,package-lint,${INIT_PACKAGES}) -batch -f package-lint-batch-and-exit stock-tracker.el
+
+compile: clean-elc
+	${EMACS} -Q --eval $(subst PACKAGES,${DEPS},${INIT_PACKAGES}) -L . -batch -f batch-byte-compile *.el
+
+clean-elc:
+	rm -f f.elc
+
+.PHONY:	all compile clean-elc package-lint