970 - Allow for additional template Modifiers

* Templates now exist under templates/
* Templates can now have a directory and extension defined
* Added hrl template
* Updated supervisor template to include Child Specs
* Made some bootstrap templates generateable via new

build.config

@@ -16,6 +16,14 @@ core/docs
 core/rel
 core/test
 core/compat
+core/templates
+
+# Templates
+templates/bootstrap
+templates/release
+templates/erlang
+templates/cowboy
+templates/ranch
 
 # Plugins.
 plugins/asciidoc

core/templates.mk

@@ -0,0 +1,60 @@
+new-app:
+ifndef in
+	$(error Usage: $(MAKE) new-app in=APP)
+endif
+ifneq ($(wildcard $(APPS_DIR)/$in),)
+	$(error Error: Application $in already exists)
+endif
+	$(eval p := $(in))
+	$(if $(shell echo $p | LC_ALL=C grep -x "[a-z0-9_]*"),,\
+		$(error Error: Invalid characters in the application name))
+	$(eval n := $(in))
+	$(verbose) mkdir -p $(APPS_DIR)/$p/src/
+	$(verbose) $(call core_render,bs_apps_Makefile,$(APPS_DIR)/$p/Makefile)
+	$(verbose) $(call core_render,tpl_supervisor,$(APPS_DIR)/$p/src/$p_sup.erl)
+	$(verbose) $(call core_render,tpl_app,$(APPS_DIR)/$p/src/$p_app.erl)
+ifdef LEGACY
+	$(eval app := $(p)_app)
+	$(verbose) $(call core_render,tpl_appsrc,$(APPS_DIR)/$p/src/$p.app.src)
+endif
+
+new-lib:
+ifndef in
+	$(error Usage: $(MAKE) new-lib in=APP)
+endif
+ifneq ($(wildcard $(APPS_DIR)/$in),)
+	$(error Error: Application $in already exists)
+endif
+	$(eval p := $(in))
+	$(if $(shell echo $p | LC_ALL=C grep -x "[a-z0-9_]*"),,\
+		$(error Error: Invalid characters in the application name))
+	$(verbose) mkdir -p $(APPS_DIR)/$p/src/
+	$(verbose) $(call core_render,bs_apps_Makefile,$(APPS_DIR)/$p/Makefile)
+ifdef LEGACY
+	$(verbose) $(call core_render,tpl_appsrc,$(APPS_DIR)/$p/src/$p.app.src)
+endif
+
+new:
+ifeq ($(wildcard src/)$(in),)
+	$(error Error: src/ directory does not exist)
+endif
+ifndef t
+	$(error Usage: $(MAKE) new t=TEMPLATE n=NAME [in=APP])
+endif
+ifndef n
+	$(error Usage: $(MAKE) new t=TEMPLATE n=NAME [in=APP])
+endif
+	$(eval dir := $(if $(tpl_$(t)_dir),$(tpl_$(t)_dir),./src))
+	$(eval ext := $(if $(tpl_$(t)_ext),$(tpl_$(t)_ext),.erl))
+ifeq ($(wildcard $(dir)),)
+	$(verbose) mkdir -p $(dir)
+endif
+ifdef in
+	$(verbose) $(call core_render,tpl_$(t),$(APPS_DIR)/$(in)/$(dir)/$(n)$(ext))
+else
+	$(verbose) $(call core_render,tpl_$(t),$(dir)/$(n)$(ext))
+endif
+
+list-templates:
+	$(verbose) @echo Available templates:
+	$(verbose) printf "    %s\n" $(sort $(patsubst tpl_%,%,$(filter-out %_ext %_dir,$(filter tpl_%,$(.VARIABLES)))))