Makefile

#
# This is free and unencumbered software released into the public domain.
#
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#
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# of this software dedicate any and all copyright interest in the
# software to the public domain. We make this dedication for the benefit
# of the public at large and to the detriment of our heirs and
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HANDLER ?= handler
PACKAGE ?= $(HANDLER)
GOPATH  ?= $(HOME)/go

WORKDIR = $(CURDIR:$(GOPATH)%=/go%)
ifeq ($(WORKDIR),$(CURDIR))
	WORKDIR = /tmp
endif

docker:
	@docker run --rm                                                             \
	  -e HANDLER=$(HANDLER)                                                      \
	  -e PACKAGE=$(PACKAGE)                                                      \
	  -v $(GOPATH):/go                                                           \
	  -v $(CURDIR):/tmp                                                          \
	  -w $(WORKDIR)                                                              \
	  eawsy/aws-lambda-go-shim:latest make all

all: build pack perm

build:
	@go build -buildmode=plugin -ldflags='-w -s' -o $(HANDLER).so

pack:
	@pack $(HANDLER) $(HANDLER).so $(PACKAGE).zip

perm:
	@chown $(shell stat -c '%u:%g' .) $(HANDLER).so $(PACKAGE).zip

clean:
	@rm -rf $(HANDLER) $(HANDLER).so $(PACKAGE).zip

.PHONY: docker all build pack perm clean