Travis CI: build Debian packages

fixes #3

.travis-ci/mk-pkgs.sh

@@ -0,0 +1,87 @@
+#!/bin/bash
+
+set -e
+set -o pipefail
+set -x
+
+
+function mkDeb {
+	ARGS=("$@")
+
+	GO_ARCH="${ARGS[0]}"
+	DEB_ARCH="${ARGS[1]}"
+	GO_ENV=('GOOS=linux' "GOARCH=$GO_ARCH" "${ARGS[@]:2}")
+
+	GO_OUT="$(echo "${GO_ENV[@]}")"
+	GO_OUT="${GO_OUT//=/_}"
+	GO_OUT="${BIN_CACHE}/${GO_OUT// /-}.bin"
+
+	echo "$DEB_ARCH"
+
+	if ! [ -e "$GO_OUT" ]; then
+		for e in "${GO_ENV[@]}"; do
+			export $e
+		done
+
+		go build -o "$GO_OUT" .
+	fi
+
+	cp "$GO_OUT" "pkgroot/usr/sbin/masif-upgrader-agent"
+
+	rm -f pkgpayload.tar
+
+	pushd pkgroot
+
+	tar -cf ../pkgpayload.tar *
+
+	popd
+
+	fpm -s tar -t deb --log debug --verbose --debug \
+		-n "$PKG_NAME" \
+		-v "$PKG_VERSION" \
+		-a "$DEB_ARCH" \
+		-m 'Alexander A. Klimov <[email protected]>' \
+		--description 'The Masif Upgrader agent is a component of Masif Upgrader.
+Consult Masif Upgrader'"'"'s manual on its purpose and the agent'"'"'s role in its architecture:
+https://github.com/masif-upgrader/manual' \
+		--url 'https://github.com/masif-upgrader/agent' \
+		-p "${PKG_NAME}-${PKG_VERSION}-${DEB_ARCH}.deb" \
+		-d apt -d bash -d systemd --no-auto-depends \
+		--config-files /etc/masif-upgrader/agent.ini \
+		--after-install packaging/daemon-reload.sh --after-upgrade packaging/daemon-reload.sh --after-remove packaging/daemon-reload.sh \
+		pkgpayload.tar
+}
+
+
+export BIN_CACHE="$(mktemp -d)"
+export PKG_VERSION="$(git describe)"
+export PKG_VERSION="${PKG_VERSION/v/}"
+export PKG_NAME="masif-upgrader-agent"
+
+mkdir -p pkgroot/usr/sbin
+mkdir -p pkgroot/etc/masif-upgrader
+mkdir -p pkgroot/lib/systemd/system
+
+cp packaging/config.ini pkgroot/etc/masif-upgrader/agent.ini
+cp packaging/systemd.service pkgroot/lib/systemd/system/masif-upgrader-agent.service
+
+
+go generate
+
+mkDeb amd64 amd64 GO386=387
+mkDeb 386 i386 GO386=387
+
+mkDeb mips mips GOMIPS=softfloat
+mkDeb mipsle mipsel GOMIPS=softfloat
+mkDeb mips64le mips64el
+
+mkDeb ppc64le ppc64el
+mkDeb s390x s390x
+
+mkDeb arm armel GOARM=5
+mkDeb arm armhf GOARM=7
+mkDeb arm64 arm64
+
+mkDeb arm armv6l GOARM=6
+mkDeb arm armv7l GOARM=7
+mkDeb arm64 aarch64

.travis.yml

@@ -0,0 +1,22 @@
+language: go
+
+go:
+  - "1.x"
+  - master
+
+before_script:
+  - gem install fpm
+
+script:
+  - .travis-ci/mk-pkgs.sh
+
+deploy:
+  provider: releases
+  api_key:
+     secure: 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
+  file_glob: true
+  file: masif-*.deb
+  skip_cleanup: true
+  on:
+    tags: true
+    go: "1.x"

packaging/config.ini

@@ -0,0 +1,12 @@
+[interval]
+check=
+report=
+retry=
+
+[master]
+host=
+
+[tls]
+cert=
+key=
+ca=

packaging/daemon-reload.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+set -e
+exec /bin/systemctl daemon-reload

packaging/systemd.service

@@ -0,0 +1,14 @@
+[Unit]
+Description=Masif Upgrader (agent)
+After=syslog.target
+
+[Service]
+ExecStart=/usr/sbin/masif-upgrader-agent --config /etc/masif-upgrader/agent.ini
+StandardOutput=syslog
+StandardError=syslog
+KillMode=process
+TimeoutStopSec=infinity
+Restart=always
+
+[Install]
+WantedBy=multi-user.target