#############################################################################################
#############################################################################################
##
## GET LICENSES
##
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#############################################################################################

ifeq ($(GO),)
  $(error $(ERRORMARKER) Go is not defined, check your Makefile if go.mk is included)
endif

GO_MOD_FILE := $(SOURCE_PATH)go.mod
GO_LICENSES_BIN := $(shell command -v go-licenses)


ifeq ($(GO_LICENSES_BIN),)
  $(shell $(GO) install github.com/google/go-licenses@latest)
  GO_LICENSES_BIN := $(shell command -v go-licenses 2> /dev/null)
  EXECUTABLES = $(EXECUTABLES:-) go-licenses;    
endif   

ifeq ($(shell test -e $(GO_MOD_FILE) && echo -n yes),yes)
  GO_CURRENT_MODULE := $(shell cat $(GO_MOD_FILE) | head -n1 | cut -d" " -f2)
endif

.PHONY: go-fetch-licenses
## Fetch licenses for all modules
go-fetch-licenses: 
ifeq ($(GO_CURRENT_MODULE),)
	$(QUIET) $(ECHOERRORMARKER) "no go.mod file found, skipping fetching licenses"
else
	$(ECHOMARKER) "Fetch licenses"
	$(QUIET) cd $(SOURCE_PATH); $(GO_LICENSES_BIN) save $(GO_CURRENT_MODULE) $(GO_LICENSES_IGNORE_PACKAGES) --force --save_path $(DOCUMENTATION_PATH)licenses/ ; cd -
endif