# Copyright © 2022 Thomas von Dein

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.


#
# no need to modify anything below
tool      = tablizer
version   = $(shell egrep "= .v" cfg/config.go | cut -d'=' -f2 | cut -d'"' -f 2)
archs     = android darwin freebsd linux netbsd openbsd windows
PREFIX    = /usr/local
UID       = root
GID       = 0
BRANCH    = $(shell git branch --show-current)
COMMIT    = $(shell git rev-parse --short=8 HEAD)
BUILD     = $(shell date +%Y.%m.%d.%H%M%S) 
VERSION  := $(if $(filter $(BRANCH), development),$(version)-$(BRANCH)-$(COMMIT)-$(BUILD),$(version))
HAVE_POD := $(shell pod2text -h 2>/dev/null)

all: $(tool).1 cmd/$(tool).go buildlocal

%.1: %.pod
ifdef HAVE_POD
	pod2man -c "User Commands" -r 1 -s 1 $*.pod > $*.1
endif

cmd/%.go: %.pod
ifdef HAVE_POD
	echo "package cmd" > cmd/$*.go
	echo >> cmd/$*.go
	echo "var manpage = \`" >> cmd/$*.go
	pod2text $*.pod >> cmd/$*.go
	echo "\`" >> cmd/$*.go

	echo "var usage = \`" >> cmd/$*.go
	awk '/SYNOPS/{f=1;next} /DESCR/{f=0} f' $*.pod  | sed 's/^    //' >> cmd/$*.go
	echo "\`" >> cmd/$*.go
endif

buildlocal:
	go build -ldflags "-X 'codeberg.org/scip/tablizer/cfg.VERSION=$(VERSION)'"

release:
	gh release create $(version) --generate-notes

install: buildlocal
	install -d -o $(UID) -g $(GID) $(PREFIX)/bin
	install -d -o $(UID) -g $(GID) $(PREFIX)/man/man1
	install -o $(UID) -g $(GID) -m 555 $(tool)  $(PREFIX)/sbin/
	install -o $(UID) -g $(GID) -m 444 $(tool).1 $(PREFIX)/man/man1/

clean:
	rm -rf $(tool) releases coverage.out

test: clean
	go test -count=1 -cover ./... $(OPTS)

singletest:
	@echo "Call like this: 'make singletest TEST=TestPrepareColumns MOD=lib'"
	go test -run $(TEST) codeberg.org/scip/tablizer/$(MOD) $(OPTS)

cover-report:
	go test ./... -cover -coverprofile=coverage.out
	go tool cover -html=coverage.out

show-versions: buildlocal
	@echo "### tablizer version:"
	@./tablizer --version

	@echo
	@echo "### go module versions:"
	@go list -m all

	@echo
	@echo "### go version used for building:"
	@grep -m 1 go go.mod

goupdate:
	go get -t -u=patch ./...

lint:
	golangci-lint run

# keep til ireturn
lint-full:
	golangci-lint run --enable-all --exclude-use-default --disable exhaustivestruct,exhaustruct,depguard,interfacer,deadcode,golint,structcheck,scopelint,varcheck,ifshort,maligned,nosnakecase,godot,funlen,gofumpt,cyclop,noctx,gochecknoglobals,paralleltest,forbidigo,gci,godox,goimports,ireturn,stylecheck,testpackage,mirror,nestif,revive,goerr113,gomnd
	gocritic check -enableAll *.go