more auto

.metadata.sh

@@ -1,6 +1,8 @@
 # Each line must have an export clause.
 # This file is parsed and sourced by the Makefile, Docker and Homebrew builds.
-TITLE="UniFi Poller"
+
+# Must match the repo name.
+BINARY="unifi-poller"
 # github username
 GHUSER="davidnewhall"
 # docker hub username
@@ -9,19 +11,21 @@ MAINT="David Newhall II <david at sleepers dot pro>"
 VENDOR="Go Lift"
 DESC="Polls a UniFi controller and stores metrics in InfluxDB"
 GOLANGCI_LINT_ARGS="--enable-all -D gochecknoglobals"
+# Example must exist at examples/$CONFIG_FILE.example
 CONFIG_FILE="up.conf"
 LICENSE="MIT"
 
-# The rest if mostly automatic.
-BINARY="$(basename $(git rev-parse --show-toplevel))"
-[ "$BINARY" != "" ] || BINARY="$(basename $(pwd))"
+export BINARY GHUSER DHUSER MAINT VENDOR DESC GOLANGCI_LINT_ARGS CONFIG_FILE LICENSE
+
+# The rest is mostly automatic.
+
 GHREPO="${GHUSER}/${BINARY}"
 URL="https://github.com/${GHREPO}"
 
 # This parameter is passed in as -X to go build. Used to override the Version variable in a package.
 # This makes a path like github.com/davidnewhall/unifi-poller/unifipoller.Version=1.3.3
 # Name the Version-containing library the same as the github repo, without dashes.
-VERSION_PATH="github.com/${GHUSER}/${BINARY}/$(echo ${BINARY} | tr -d -- -).Version"
+VERSION_PATH="github.com/${GHREPO}/$(echo ${BINARY} | tr -d -- -).Version"
 
 # Dynamic. Recommend not changing.
 VERSION="$(git tag -l --merged | tail -n1 | tr -d v || echo development)"
@@ -30,5 +34,4 @@ ITERATION=$(git rev-list --count --all || echo 0)
 DATE="$(date -u +%Y-%m-%dT%H:%M:%SZ)"
 COMMIT="$(git rev-parse --short HEAD || echo 0)"
 
-export TITLE GHUSER DHUSER MAINT VENDOR DESC CONFIG_FILE LICENSE GOLANGCI_LINT_ARGS
-export BINARY GHREPO URL VERSION_PATH VERSION ITERATION DATE COMMIT
+export GHREPO URL VERSION_PATH VERSION ITERATION DATE COMMIT

Makefile

@@ -13,8 +13,8 @@ ifeq ($(VERSION),)
 	include .metadata.make
 else
 	# Preserve the passed-in version & iteration (homebrew).
-  _VERSION:=$(VERSION)
-  _ITERATION:=$(ITERATION)
+	_VERSION:=$(VERSION)
+	_ITERATION:=$(ITERATION)
 	include .metadata.make
 	VERSION:=$(_VERSION)
 	ITERATION:=$(_ITERATION)
@@ -42,7 +42,7 @@ release: clean vendor test macos arm windows linux_packages
 clean:
 	# Cleaning up.
 	rm -f $(BINARY) $(BINARY).*.{macos,linux,exe}{,.gz,.zip} $(BINARY).1{,.gz} $(BINARY).rb
-	rm -f $(BINARY){_,-}*.{deb,rpm} v*.tar.gz.sha256
+	rm -f $(BINARY){_,-}*.{deb,rpm} v*.tar.gz.sha256 .metadata.make
 	rm -f cmd/$(BINARY)/README{,.html} README{,.html} ./$(BINARY)_manual.html
 	rm -rf package_build_* release
 
@@ -254,15 +254,17 @@ $(BINARY)_$(VERSION)-$(ITERATION)_armhf.deb: package_build_linux_armhf check_fpm
 
 docker:
 	docker build -f init/docker/Dockerfile \
-		--build-arg "BUILD_DATE=${DATE}" \
-		--build-arg "COMMIT=${COMMIT}" \
-		--build-arg "VERSION=${VERSION}-${ITERATION}" \
-		--build-arg "LICENSE=${LICENSE}" \
-		--build-arg "TITLE=${TITLE}" \
-		--build-arg "DESC=${DESC}" \
-		--build-arg "URL=${URL}" \
-		--build-arg "VENDOR=${VENDOR}" \
-		--build-arg "AUTHOR=${MAINT}" \
+		--build-arg "BUILD_DATE=$(DATE)" \
+		--build-arg "COMMIT=$(COMMIT)" \
+		--build-arg "VERSION=$(VERSION)-$(ITERATION)" \
+		--build-arg "LICENSE=$(LICENSE)" \
+		--build-arg "DESC=$(DESC)" \
+		--build-arg "URL=$(URL)" \
+		--build-arg "VENDOR=$(VENDOR)" \
+		--build-arg "AUTHOR=$(MAINT)" \
+		--build-arg "BINARY=$(BINARY)" \
+		--build-arg "GHREPO=$(GHREPO)" \
+    --build-arg "CONFIG_FILE=$(CONFIG_FILE)" \
 		--tag $(DHUSER)/$(BINARY):local .
 
 # Build an environment that can be packaged for linux.
@@ -306,8 +308,15 @@ v$(VERSION).tar.gz.sha256:
 	curl -sL $(URL)/archive/v$(VERSION).tar.gz | openssl dgst -r -sha256 | tee $@
 $(BINARY).rb: v$(VERSION).tar.gz.sha256
 	# Creating formula from template using sed.
-	sed "s/{{Version}}/$(VERSION)/g;s/{{SHA256}}/`head -c64 $<`/g;s/{{Desc}}/$(DESC)/g;s%{{URL}}%$(URL)%g" init/homebrew/$(BINARY).rb.tmpl | tee $(BINARY).rb
-
+	sed -e "s/{{Version}}/$(VERSION)/g" \
+		-e "s/{{Iter}}/$(ITERATION)/g" \
+		-e "s/{{SHA256}}/$(shell head -c64 $<)/g" \
+		-e "s/{{Desc}}/$(DESC)/g" \
+		-e "s%{{URL}}%$(URL)%g" \
+		-e "s%{{GHREPO}}%$(GHREPO)%g" \
+		-e "s%{{CONFIG_FILE}}%$(CONFIG_FILE)%g" \
+		-e "s%{{Class}}%$(shell echo $(BINARY) | perl -pe 's/(?:\b|-)(\p{Ll})/\u$$1/g')%g" \
+		init/homebrew/$(BINARY).rb.tmpl | tee $(BINARY).rb
 # Extras
 
 # Run code tests and lint.

init/docker/Dockerfile

@@ -6,31 +6,26 @@ ARG ARCH=amd64
 ARG OS=linux
 ARG BUILD_DATE=0
 ARG COMMIT=0
-ARG VERSION=development
+ARG VERSION=unknown
+ARG BINARY=application-builder
+ARG GHREPO=golift/application-builder
 
 FROM golang:stretch as builder
 ARG ARCH
 ARG OS
+ARG BINARY
+ARG GHREPO
 
-RUN mkdir -p $GOPATH/pkg/mod $GOPATH/bin $GOPATH/src/github.com/davidnewhall/unifi-poller
+RUN mkdir -p $GOPATH/pkg/mod $GOPATH/bin $GOPATH/src/github.com/${GHREPO}
 RUN apt-get update \
   && apt-get install -y curl  \
   && curl https://raw.githubusercontent.com/golang/dep/master/install.sh | sh
 
-COPY . $GOPATH/src/github.com/davidnewhall/unifi-poller
-WORKDIR $GOPATH/src/github.com/davidnewhall/unifi-poller
+COPY . $GOPATH/src/github.com/${GHREPO}
+WORKDIR $GOPATH/src/github.com/${GHREPO}
 
 RUN dep ensure --vendor-only \
-  && CGO_ENABLED=0 make unifi-poller.${ARCH}.${OS}
-
-#
-# creating container for run
-# to use this container use the following command:
-#
-# docker run -d -v /your/config/up.conf:/etc/unifi-poller/up.conf golift/unifi-poller
-#
-# by using "-e UNIFI_PASSWORD=your-secret-pasword" you can avoid this configuration in the config file
-#
+  && CGO_ENABLED=0 make ${BINARY}.${ARCH}.${OS}
 
 FROM scratch
 ARG ARCH
@@ -39,28 +34,30 @@ ARG BUILD_DATE
 ARG COMMIT
 ARG VERSION
 ARG LICENSE=MIT
-ARG TITLE=unifi-poller
-ARG URL=http://github.com/davidnewhall/unifi-poller
-ARG DESC=unifi-poller
+ARG BINARY
+ARG GHREPO
+ARG URL=http://github.com/golift/application-builder
+ARG DESC=application-builder
 ARG VENDOR=golift
 ARG AUTHOR=golift
+ARG CONFIG_FILE=config.conf
 
 # Build-time metadata as defined at https://github.com/opencontainers/image-spec/blob/master/annotations.md
 LABEL org.opencontainers.image.created="${BUILD_DATE}" \
-      org.opencontainers.image.title="${TITLE}" \
+      org.opencontainers.image.title="${BINARY}" \
       org.opencontainers.image.documentation="${URL}/wiki/Docker" \
       org.opencontainers.image.description="${DESC}" \
       org.opencontainers.image.url="${URL}" \
       org.opencontainers.image.revision="${COMMIT}" \
-      org.opencontainers.image.source="${URL}" \
+      org.opencontainers.image.source="https://github.com/${GHREPO}" \
       org.opencontainers.image.vendor="${VENDOR}" \
       org.opencontainers.image.authors="${AUTHOR}" \
       org.opencontainers.image.architecture="${OS} ${ARCH}" \
       org.opencontainers.image.licenses="${LICENSE}" \
       org.opencontainers.image.version="${VERSION}"
 
-COPY --from=builder /go/src/github.com/davidnewhall/unifi-poller/unifi-poller.${ARCH}.${OS} /unifi-poller
-COPY --from=builder /go/src/github.com/davidnewhall/unifi-poller/examples/up.conf.example /etc/unifi-poller/up.conf
+COPY --from=builder /go/src/github.com/${GHREPO}/${BINARY}.${ARCH}.${OS} /image
+COPY --from=builder /go/src/github.com/${GHREPO}/examples/${CONFIG_FILE}.example /etc/${BINARY}/${CONFIG_FILE}
 
-VOLUME [ "/etc/unifi-poller" ]
-ENTRYPOINT [ "/unifi-poller" ]
+VOLUME [ "/etc/${BINARY}" ]
+ENTRYPOINT [ "/image" ]

init/docker/hooks/build

@@ -21,11 +21,13 @@ for build in $BUILDS; do
     --build-arg "COMMIT=${COMMIT}" \
     --build-arg "VERSION=${VERSION}-${ITERATION}" \
     --build-arg "LICENSE=${LICENSE}" \
-    --build-arg "TITLE=${TITLE}" \
     --build-arg "DESC=${DESC}" \
     --build-arg "URL=${URL}" \
     --build-arg "VENDOR=${VENDOR}" \
     --build-arg "AUTHOR=${MAINT}" \
+    --build-arg "BINARY=${BINARY}" \
+    --build-arg "GHREPO=${GHREPO}" \
+    --build-arg "CONFIG_FILE=${CONFIG_FILE}" \
     --tag "${IMAGE_NAME}_${os}_${name}" \
     --file ${DOCKERFILE_PATH} .
 done

init/homebrew/unifi-poller.rb.tmpl

@@ -1,5 +1,5 @@
 # Homebrew Formula Template. Built by Makefile: `make fomula`
-class UnifiPoller < Formula
+class {{Class}} < Formula
   desc "{{Desc}}"
   homepage "{{URL}}"
   url "{{URL}}/archive/v{{Version}}.tar.gz"
@@ -12,27 +12,25 @@ class UnifiPoller < Formula
   def install
     ENV["GOPATH"] = buildpath
 
-    bin_path = buildpath/"src/github.com/davidnewhall/unifi-poller"
+    bin_path = buildpath/"src/github.com/{{GHREPO}}"
     # Copy all files from their current location (GOPATH root)
-    # to $GOPATH/src/github.com/davidnewhall/unifi-poller
-    bin_path.install Dir["*"]
+    # to $GOPATH/src/github.com/{{GHREPO}}
+    bin_path.install Dir["*",".??*"]
     cd bin_path do
       system "dep", "ensure", "--vendor-only"
-      system "make", "install", "VERSION=#{version}", "PREFIX=#{prefix}", "ETC=#{etc}"
+      system "make", "install", "VERSION=#{version}", "ITERATION={{Iter}}", "PREFIX=#{prefix}", "ETC=#{etc}"
       # If this fails, the user gets a nice big warning about write permissions on their
       # #{var}/log folder. The alternative could be letting the app silently fail
       # to start when it cannot write logs. This is better. Fix perms; reinstall.
-      touch("#{var}/log/unifi-poller.log")
+      touch("#{var}/log/#{name}.log")
     end
   end
 
   def caveats
     <<-EOS
-  This application will not work until the config file has authentication
-  information for a UniFi Controller and an Influx Database. Edit the config
-  file at #{etc}/unifi-poller/up.conf then start the application with
-  brew services start unifi-poller ~ log file: #{var}/log/unifi-poller.log
-  The manual explains the config file options: man unifi-poller
+  Edit the config file at #{etc}/#{name}/{{CONFIG_FILE}} then start #{name} with
+  brew services start #{name} ~ log file: #{var}/log/#{name}.log
+  The manual explains the config file options: man #{name}
     EOS
   end
 
@@ -48,24 +46,24 @@ class UnifiPoller < Formula
          <string>#{plist_name}</string>
          <key>ProgramArguments</key>
          <array>
-             <string>#{bin}/unifi-poller</string>
+             <string>#{bin}/#{name}</string>
              <string>-c</string>
-             <string>#{etc}/unifi-poller/up.conf</string>
+             <string>#{etc}/#{name}/{{CONFIG_FILE}}</string>
          </array>
          <key>RunAtLoad</key>
          <true/>
          <key>KeepAlive</key>
          <true/>
          <key>StandardErrorPath</key>
-         <string>#{var}/log/unifi-poller.log</string>
+         <string>#{var}/log/#{name}.log</string>
          <key>StandardOutPath</key>
-         <string>#{var}/log/unifi-poller.log</string>
+         <string>#{var}/log/#{name}.log</string>
      </dict>
   </plist>
     EOS
   end
 
   test do
-    assert_match "unifi-poller v#{version}", shell_output("#{bin}/unifi-poller -v 2>&1", 2)
+    assert_match "#{name} v#{version}", shell_output("#{bin}/#{name} -v 2>&1", 2)
   end
 end

scripts/formula-deploy.sh

@@ -4,26 +4,18 @@
 # Requires SSH credentials in ssh-agent to work.
 # Run by Travis-CI when a new release is created on GitHub.
 
-source ../.metadata.sh
+source .metadata.sh
 
-if [ -z "$VERSION" ]; then
-  VERSION=$TRAVIS_TAG
-fi
-VERSION=$(echo $VERSION|tr -d v)
+make ${BINARY}.rb
 
-make ${BINARY}.rb VERSION=$VERSION
-
-if [ -z "$VERSION" ]; then
-  VERSION=$(grep -E '^\s+url\s+"' ${BINARY}.rb | cut -d/ -f7 | cut -d. -f1,2,3)
-fi
-
-rm -rf homebrew-mugs
 git config --global user.email "${BINARY}@auto.releaser"
 git config --global user.name "${BINARY}-auto-releaser"
+
+rm -rf homebrew-mugs
 git clone git@github.com:golift/homebrew-mugs.git
 
 cp ${BINARY}.rb homebrew-mugs/Formula
 pushd homebrew-mugs
-git commit -m "Update ${BINARY} on Release: ${VERSION}-${ITERATION}" Formula/${BINARY}.rb
+git commit -m "Update ${BINARY} on Release: v${VERSION}-${ITERATION}" Formula/${BINARY}.rb
 git push
 popd

scripts/install.sh

@@ -4,7 +4,7 @@
 #
 # Use it like this:  (sudo is optional)
 # ===
-#   curl https://raw.githubusercontent.com/davidnewhall/unifi-poller/master/scripts/install.sh | sudo bash
+#   curl https://raw.githubusercontent.com/this/repo/master/scripts/install.sh | sudo bash
 # ===
 # If you're on redhat, this installs the latest rpm. If you're on Debian, it installs the latest deb package.
 #