admin/ui updates:

- updating jquery to 3.6.0
- updating materialize to 1.0.0
- updating material icons to 4.0.0
- adding go generate makefile target
- adding go generate target to build target
- adding admin cleaning target
- removing assets from git, they will be fetched at build

Makefile

@@ -29,41 +29,56 @@ all: test
 
 # help prints a help screen
 help:
+	@echo "generate  - go generate"
 	@echo "build     - go build"
 	@echo "install   - go install"
 	@echo "test      - go test"
 	@echo "gofmt     - go fmt"
 	@echo "linux     - go build linux/amd64"
 	@echo "release   - tag, build and publish release with goreleaser"
 	@echo "pkg       - build, test and create pkg/fabio.tar.gz"
+	@echo "clean-adm - remove admin ui assets"
 	@echo "clean     - remove temp files"
+	@echo "clean-all - execute all clean commands"
+
+# generate executes all go:generate statements
+.PHONY: generate
+generate: clean-adm
+	go generate $(GOFLAGS) ./...
 
 # build compiles fabio and the test dependencies
-build: gofmt
+.PHONY: build
+build: generate gofmt
 	go build $(GOFLAGS)
 
 # test builds and runs the tests
+.PHONY: test
 test: build
 	go test $(GOFLAGS) -v -test.timeout 15s ./...
 
 # mod performs go module maintenance
+.PHONY: mod
 mod:
 	go mod tidy
 	go mod vendor
 
 # gofmt runs gofmt on the code
+.PHONY: gofmt
 gofmt:
 	gofmt -s -w `find . -type f -name '*.go' | grep -v vendor`
 
 # linux builds a linux binary
+.PHONY: linux
 linux:
 	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -trimpath -tags netgo $(GOFLAGS)
 
 # install runs go install
+.PHONY: install
 install:
 	CGO_ENABLED=0 go install -trimpath $(GOFLAGS)
 
 # pkg builds a fabio.tar.gz package with only fabio in it
+.PHONY: pkg
 pkg: build test
 	rm -rf pkg
 	mkdir pkg
@@ -73,26 +88,31 @@ pkg: build test
 #
 # Run this in sub-shells instead of dependencies so that
 # later targets can pick up the new tag value.
+.PHONY: release
 release:
 	$(MAKE) tag
 	$(MAKE) preflight docker-test gorelease homebrew
 
 # preflight runs some checks before a release
+.PHONY: preflight
 preflight:
 	[ "$(CUR_TAG)" == "$(LAST_TAG)" ] || ( echo "master not tagged. Last tag is $(LAST_TAG)" ; exit 1 )
 	grep -q "$(LAST_TAG)" CHANGELOG.md main.go || ( echo "CHANGELOG.md or main.go not updated. $(LAST_TAG) not found"; exit 1 )
 
 # tag tags the build
+.PHONY: tag
 tag:
 	build/tag.sh
 
 # gorelease runs goreleaser to build and publish the artifacts
+.PHONY: gorelease
 gorelease:
 	[ -x "$(GORELEASER)" ] || ( echo "goreleaser not installed"; exit 1)
 	GOVERSION=$(GOVERSION) goreleaser --rm-dist
 
 # homebrew updates the brew recipe since goreleaser can only
 # handle taps right now.
+.PHONY: homebrew
 homebrew:
 	build/homebrew.sh $(LAST_TAG)
 
@@ -102,6 +122,7 @@ homebrew:
 # We download the binaries outside the Docker build to
 # cache the binaries and prevent repeated downloads since
 # ADD <url> downloads the file every time.
+.PHONY: docker-test
 docker-test:
 	docker build \
 		--build-arg consul_version=$(CI_CONSUL_VERSION) \
@@ -111,6 +132,7 @@ docker-test:
 		.
 
 # travis runs tests on Travis CI
+.PHONY: travis
 travis:
 	wget -q -O ~/consul.zip https://releases.hashicorp.com/consul/$(CI_CONSUL_VERSION)/consul_$(CI_CONSUL_VERSION)_linux_amd64.zip
 	wget -q -O ~/vault.zip https://releases.hashicorp.com/vault/$(CI_VAULT_VERSION)/vault_$(CI_VAULT_VERSION)_linux_amd64.zip
@@ -121,13 +143,15 @@ travis:
 	make test
 
 # travis-pages runs the GitHub pages (https://fabiolb.net/) deploy on Travis CI
+.PHONY: travis-pages
 travis-pages:
 	wget -q -O ~/hugo.tgz https://github.com/gohugoio/hugo/releases/download/v$(CI_HUGO_VERSION)/hugo_$(CI_HUGO_VERSION)_Linux-64bit.tar.gz
 	tar -C ~/bin -zxf ~/hugo.tgz hugo
 	hugo version
 	(cd docs && hugo --verbose)
 
 # github runs tests on github actions
+.PHONY: github
 github:
 	wget -q -O ~/consul.zip https://releases.hashicorp.com/consul/$(CI_CONSUL_VERSION)/consul_$(CI_CONSUL_VERSION)_linux_amd64.zip
 	wget -q -O ~/vault.zip https://releases.hashicorp.com/vault/$(CI_VAULT_VERSION)/vault_$(CI_VAULT_VERSION)_linux_amd64.zip
@@ -138,17 +162,29 @@ github:
 	make test
 
 # github-pages runs the GitHub pages (https://fabiolb.net/) deploy on github actions
+.PHONY: github-pages
 github-pages:
 	wget -q -O ~/hugo.tgz https://github.com/gohugoio/hugo/releases/download/v$(CI_HUGO_VERSION)/hugo_$(CI_HUGO_VERSION)_Linux-64bit.tar.gz
 	mkdir -p ~/bin
 	tar -C ~/bin -zxf ~/hugo.tgz hugo
 	hugo version
 	(cd docs && hugo --verbose)
 
+# clean-adm cleans up all downloaded assets in admin/ui
+.PHONY: clean-adm
+clean-adm:
+	rm -rf admin/ui/assets/cdnjs.cloudflare.com/ajax/libs/materialize
+	rm -f admin/ui/assets/code.jquery.com/*.js
+	rm -f admin/ui/assets/fonts/material*
+	rm -f admin/ui/assets/fonts/Material*
+
 # clean removes intermediate files
+.PHONY: clean
 clean:
 	go clean
 	rm -rf pkg dist fabio
 	find . -name '*.test' -delete
 
-.PHONY: all help build test mod gofmt linux install pkg release preflight tag gorelease homebrew docker-test travis travis-pages clean
+# clean-all executes all "clean*" commands
+.PHONY: clean-all
+clean-all: clean clean-adm

admin/ui/assets/cdnjs.cloudflare.com/.gitignore

@@ -0,0 +1,2 @@
+*
+!.gitignore

admin/ui/assets/code.jquery.com/.gitignore

@@ -0,0 +1,2 @@
+*
+!.gitignore

admin/ui/assets/fonts/.gitignore

@@ -0,0 +1,2 @@
+*
+!.gitignore

admin/ui/generate.go

@@ -1,8 +1,8 @@
 package ui
 
-//go:generate wget -pP assets https://code.jquery.com/jquery-3.3.1.min.js
-//go:generate wget -pP assets https://cdnjs.cloudflare.com/ajax/libs/materialize/0.100.2/js/materialize.min.js
-//go:generate wget -pP assets https://cdnjs.cloudflare.com/ajax/libs/materialize/0.100.2/css/materialize.min.css
+//go:generate wget -pP assets https://code.jquery.com/jquery-3.6.0.min.js
+//go:generate wget -pP assets https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/js/materialize.min.js
+//go:generate wget -pP assets https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/css/materialize.min.css
 
 // https://google.github.io/material-design-icons/#setup-method-2-self-hosting
 //go:generate wget -nH -nd -pP assets/fonts https://raw.githubusercontent.com/google/material-design-icons/3.0.1/iconfont/MaterialIcons-Regular.ttf
@@ -11,4 +11,4 @@ package ui
 //go:generate wget -nH -nd -pP assets/fonts https://raw.githubusercontent.com/google/material-design-icons/3.0.1/iconfont/MaterialIcons-Regular.woff2
 //go:generate wget -nH -nd -pP assets/fonts https://raw.githubusercontent.com/google/material-design-icons/3.0.1/iconfont/material-icons.css
 
-//go:generate go run ../../vendor/github.com/rakyll/statik -f -src assets
+//go:generate go run ../../vendor/github.com/rakyll/statik/statik.go -f -src assets