16 files changed, 381 insertions, 0 deletions
diff --git a/alpine.sh b/alpine.sh
new file mode 100755
index 0000000..cdc4976
--- /dev/null
+++ b/alpine.sh
@@ -0,0 +1,23 @@
+#!/usr/bin/env sh
+
+set -e
+#set -x
+
+NAME=$1
+DIST=alpine
+RELEASE=edge
+ARCH=amd64
+PACKAGES="pcre ca-certificates openssl-dev ncurses-dev zlib-dev \
+	openssh bash curl zsh vim sudo erlang git build-base autoconf gawk"
+
+for f in ci.d/*; do source "$f"; done
+
+buildkite_stop $DIST
+lxc_destroy
+lxc_create $DIST $RELEASE $ARCH
+lxc_wait_for_ip
+apk_upgrade
+apk_install $PACKAGES
+buildkite_install $DIST $BUILDKITE_TOKEN
+ssh_copy_host_key
+lxc_restart
diff --git a/archlinux.sh b/archlinux.sh
new file mode 100755
index 0000000..2a39155
--- /dev/null
+++ b/archlinux.sh
@@ -0,0 +1,25 @@
+#!/usr/bin/env sh
+
+set -e
+#set -x
+
+NAME=$1
+DIST=archlinux
+RELEASE=current
+ARCH=amd64
+PACKAGES="cronie openssh openssl-1.0 zsh vim sudo erlang-nox git make autoconf automake gcc"
+
+for f in ci.d/*; do source "$f"; done
+
+buildkite_stop $DIST
+lxc_destroy
+lxc_create $DIST $RELEASE $ARCH
+archlinux_fix_network
+lxc_wait_for_ip
+pacman_upgrade
+pacman_install $PACKAGES
+openssl_fix_10
+archlinux_enable_cron
+buildkite_install $DIST $BUILDKITE_TOKEN
+ssh_copy_host_key
+lxc_restart
diff --git a/centos.sh b/centos.sh
new file mode 100755
index 0000000..c2ff9a0
--- /dev/null
+++ b/centos.sh
@@ -0,0 +1,25 @@
+#!/usr/bin/env sh
+
+set -e
+#set -x
+
+NAME=$1
+DIST=centos
+RELEASE=7
+ARCH=amd64
+# We don't install Erlang because it's complicated on CentOS.
+# We will instead use the Erlang versions built with kerl.
+PACKAGES="curl ncurses-devel openssl-devel zsh vim sudo git make autoconf automake gcc"
+
+for f in ci.d/*; do source "$f"; done
+
+buildkite_stop $DIST
+lxc_destroy
+lxc_create $DIST $RELEASE $ARCH
+lxc_wait_for_ip
+yum_upgrade
+yum_install $PACKAGES
+buildkite_install $DIST $BUILDKITE_TOKEN
+ssh_copy_host_key
+ssh_copy_host_key buildkite-agent /var/lib/buildkite-agent
+lxc_restart
diff --git a/ci.d/apk b/ci.d/apk
new file mode 100644
index 0000000..e622754
--- /dev/null
+++ b/ci.d/apk
@@ -0,0 +1,11 @@
+#!/usr/bin/env sh
+
+# apk_upgrade
+apk_upgrade() {
+	lxc_do apk upgrade
+}
+
+# apk_install $PACKAGES
+apk_install() {
+	lxc_do apk add "$@"
+}
diff --git a/ci.d/apt-get b/ci.d/apt-get
new file mode 100644
index 0000000..5394f63
--- /dev/null
+++ b/ci.d/apt-get
@@ -0,0 +1,13 @@
+#!/usr/bin/env sh
+
+# apt_get_upgrade
+apt_get_upgrade() {
+	lxc_do apt-get update
+	lxc_do apt-get upgrade -y
+	lxc_do apt-get dist-upgrade -y
+}
+
+# apt_get_install $PACKAGES
+apt_get_install() {
+	lxc_do apt-get install -y "$@"
+}
diff --git a/ci.d/archlinux b/ci.d/archlinux
new file mode 100644
index 0000000..100bc60
--- /dev/null
+++ b/ci.d/archlinux
@@ -0,0 +1,33 @@
+#!/usr/bin/env sh
+
+# archlinux_enable_cron
+archlinux_enable_cron() {
+	lxc_do systemctl enable cronie
+}
+
+# archlinux_fix_network
+archlinux_fix_network() {
+	# We ForceConnect because the interface is up at container startup.
+	lxc_do bash -c \
+		'printf "%s\n" \
+			"Interface=eth0" \
+			"Connection=ethernet" \
+			"IP=dhcp" \
+			"ForceConnect=yes" > /etc/netctl/eth0'
+	sleep 1
+	lxc_do netctl enable eth0
+
+	# Fix a bug in Netctl that prevents starting the service.
+	lxc_do bash -c ' \
+		echo ".include /usr/lib/systemd/system/[email protected]" \
+			> /etc/systemd/system/[email protected]'
+	lxc_do systemctl daemon-reload
+	sleep 1
+
+	# There's probably a better way to do this.
+	lxc_do rm /etc/resolv.conf
+	lxc_do bash -c 'echo "nameserver 10.0.3.1" > /etc/resolv.conf'
+
+	# Should be good!
+	lxc_do systemctl start netctl@eth0
+}
diff --git a/ci.d/buildkite b/ci.d/buildkite
new file mode 100644
index 0000000..21988f8
--- /dev/null
+++ b/ci.d/buildkite
@@ -0,0 +1,74 @@
+#!/usr/bin/env sh
+
+_buildkite_config() {
+	BUILDKITE_PATH=/root/.buildkite-agent
+	BUILDKITE_USER=root
+	if [ "$1" = 'ubuntu' -o "$1" = 'debian' -o "$1" = 'centos' ]
+	then
+		BUILDKITE_PATH=/etc/buildkite-agent
+		BUILDKITE_USER=buildkite-agent
+	fi
+	# Update the configuration.
+	lxc_do bash -c "echo name=\"$1-%n\" >> $BUILDKITE_PATH/buildkite-agent.cfg"
+	lxc_do bash -c "echo tags=\"os=$1\" >> $BUILDKITE_PATH/buildkite-agent.cfg"
+	# Install hooks.
+	lxc_do bash -c " \
+		echo \"export BUILDKITE_API_TOKEN=$BUILDKITE_API_TOKEN\" >> /etc/buildkite-env"
+	lxc_do bash -c " \
+		echo \"export BUILDKITE_LOGS_SERVER=$BUILDKITE_LOGS_SERVER\" >> /etc/buildkite-env"
+	<$( cd "$( dirname "$0" )" && pwd )/priv/buildkite-pre-artifact-hook \
+		lxc_do bash -c "cat > $BUILDKITE_PATH/hooks/pre-artifact"
+	lxc_do chmod +x $BUILDKITE_PATH/hooks/pre-artifact
+	lxc_do chown $BUILDKITE_USER:$BUILDKITE_USER $BUILDKITE_PATH/hooks/pre-artifact
+}
+
+_buildkite_install_centos() {
+	lxc_do bash -c 'echo -e "[buildkite-agent]\nname = Buildkite Pty Ltd\nbaseurl = https://yum.buildkite.com/buildkite-agent/stable/x86_64/\nenabled=1\ngpgcheck=0\npriority=1" > /etc/yum.repos.d/buildkite-agent.repo'
+	lxc_do yum install -y buildkite-agent
+	lxc_do sed -i "s/xxx/$2/g" /etc/buildkite-agent/buildkite-agent.cfg
+	lxc_do systemctl enable buildkite-agent
+}
+
+_buildkite_install_generic() {
+	lxc_do curl -sLO https://raw.githubusercontent.com/buildkite/agent/master/install.sh
+	lxc_do bash -c "TOKEN=\"$2\" bash install.sh"
+	lxc_do rm install.sh
+	lxc_do bash -c 'echo "@reboot /root/.buildkite-agent/bin/buildkite-agent start &" >> tmpcron'
+	lxc_do crontab tmpcron
+	lxc_do rm tmpcron
+}
+
+_buildkite_install_ubuntu() {
+	lxc_do bash -c 'echo deb https://apt.buildkite.com/buildkite-agent stable main \
+		> /etc/apt/sources.list.d/buildkite-agent.list'
+	lxc_do apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 \
+		--recv-keys 32A37959C2FA5C3C99EFBC32A79206696452D198
+	lxc_do apt-get update
+	lxc_do apt-get install -y buildkite-agent
+	lxc_do sed -i "s/xxx/$2/g" /etc/buildkite-agent/buildkite-agent.cfg
+	lxc_do systemctl enable buildkite-agent
+}
+
+# buildkite_install dist token
+buildkite_install() {
+	if [ "$1" = 'ubuntu' -o "$1" = 'debian' ]
+	then
+		_buildkite_install_ubuntu "$@"
+	elif [ "$1" = 'centos' ]
+	then
+		_buildkite_install_centos "$@"
+	else
+		_buildkite_install_generic "$@"
+	fi
+	_buildkite_config $1
+}
+
+# buildkite_stop dist
+buildkite_stop() {
+	if [ "$1" = 'ubuntu' -o "$1" = 'debian' ]
+	then
+		lxc_do systemctl stop buildkite-agent || true
+	else
+		lxc_do killall -q buildkite-agent || true
+	fi
+}
diff --git a/ci.d/lxc b/ci.d/lxc
new file mode 100644
index 0000000..c0c5ed2
--- /dev/null
+++ b/ci.d/lxc
@@ -0,0 +1,44 @@
+#!/usr/bin/env sh
+
+# $NAME must be set to the name of the container.
+if [ -z "$NAME" ]; then
+	echo 'Error: $NAME is empty or not set.' 1>&2
+	exit 1
+fi
+
+# lxc_create dist release arch
+lxc_create() {
+	lxc-create -n $NAME -t download -B btrfs -- --dist $1 --release $2 --arch $3
+	echo "lxc.start.auto = 1" >> /home/lxc/$NAME/config
+	echo "lxc.environment = HOME=/root" >> /home/lxc/$NAME/config
+	lxc-start -n $NAME
+	lxc-wait -n $NAME -s RUNNING
+}
+
+# lxc_destroy
+lxc_destroy() {
+	lxc-stop -n $NAME -k || true
+	lxc-destroy -n $NAME || true
+}
+
+# lxc_do
+lxc_do() {
+	lxc-attach -n $NAME --clear-env -- "$@"
+}
+
+# lxc_restart
+lxc_restart() {
+	lxc-stop -n $NAME
+	lxc-start -n $NAME
+	lxc_wait_for_ip
+	lxc-ls -f $NAME
+}
+
+# lxc_wait_for_ip
+lxc_wait_for_ip() {
+	until lxc-info -n $NAME -i | grep IP:
+	do
+		echo -n .
+		sleep 1
+	done
+}
diff --git a/ci.d/ninenines b/ci.d/ninenines
new file mode 100644
index 0000000..f78bce3
--- /dev/null
+++ b/ci.d/ninenines
@@ -0,0 +1,8 @@
+#!/usr/bin/env sh
+
+# ci_cowlib
+ci_cowlib() {
+	lxc_do mkdir ninenines
+	lxc_do git clone https://git.ninenines.eu/cowlib.git ninenines/cowlib
+	lxc_do make -C ninenines/cowlib ci CI_ERLANG_MK=1
+}
diff --git a/ci.d/openssh b/ci.d/openssh
new file mode 100644
index 0000000..4abeb02
--- /dev/null
+++ b/ci.d/openssh
@@ -0,0 +1,22 @@
+#!/usr/bin/env sh
+
+# ssh_copy_host_key
+# ssh_copy_host_key user home
+ssh_copy_host_key() {
+	USER=root
+	USER_HOME=/root
+	if [ -n "$2" ]
+	then
+		USER=$1
+		USER_HOME=$2
+	fi
+	lxc_do mkdir -p $USER_HOME/.ssh
+	lxc_do chmod 700 $USER_HOME/.ssh
+	lxc_do chown $USER:$USER $USER_HOME/.ssh
+	</root/.ssh/id_ecdsa lxc_do bash -c "cat > $USER_HOME/.ssh/id_ecdsa"
+	lxc_do chmod 600 $USER_HOME/.ssh/id_ecdsa
+	lxc_do chown $USER:$USER $USER_HOME/.ssh/id_ecdsa
+	</root/.ssh/known_hosts lxc_do bash -c "cat > $USER_HOME/.ssh/known_hosts"
+	lxc_do chmod 600 $USER_HOME/.ssh/known_hosts
+	lxc_do chown $USER:$USER $USER_HOME/.ssh/known_hosts
+}
diff --git a/ci.d/openssl b/ci.d/openssl
new file mode 100644
index 0000000..0165cc1
--- /dev/null
+++ b/ci.d/openssl
@@ -0,0 +1,12 @@
+#!/usr/bin/env sh
+
+# openssl_fix_10
+#
+# Setup OpenSSL 1.0 for older Erlang versions.
+openssl_fix_10() {
+	lxc_do mkdir /root/openssl-1.0
+	lxc_do ln -s /usr/include/openssl-1.0 /root/openssl-1.0/include
+	lxc_do ln -s /usr/lib/openssl-1.0 /root/openssl-1.0/lib
+	echo "lxc.environment = KERL_CONFIGURE_OPTIONS=--with-ssl=/root/openssl-1.0" \
+		>> /home/lxc/$NAME/config
+}
diff --git a/ci.d/pacman b/ci.d/pacman
new file mode 100644
index 0000000..6e76699
--- /dev/null
+++ b/ci.d/pacman
@@ -0,0 +1,11 @@
+#!/usr/bin/env sh
+
+# pacman_upgrade
+pacman_upgrade() {
+	lxc_do pacman --noconfirm -Syu
+}
+
+# pacman_install $PACKAGES
+pacman_install() {
+	lxc_do pacman --noconfirm -S "$@"
+}
diff --git a/ci.d/yum b/ci.d/yum
new file mode 100644
index 0000000..27607c7
--- /dev/null
+++ b/ci.d/yum
@@ -0,0 +1,12 @@
+#!/usr/bin/env sh
+
+# yum_upgrade
+yum_upgrade() {
+	lxc_do yum update
+}
+
+# yum_install $PACKAGES
+yum_install() {
+	lxc_do yum install -y "$@"
+}
+
diff --git a/debian.sh b/debian.sh
new file mode 100755
index 0000000..6c920de
--- /dev/null
+++ b/debian.sh
@@ -0,0 +1,24 @@
+#!/usr/bin/env sh
+
+set -e
+#set -x
+
+NAME=$1
+DIST=debian
+RELEASE=stretch
+ARCH=amd64
+PACKAGES="gnupg apt-transport-https curl libssl1.0-dev libncurses5-dev \
+	zsh vim sudo erlang-nox git make autoconf automake gcc"
+
+for f in ci.d/*; do source "$f"; done
+
+buildkite_stop $DIST
+lxc_destroy
+lxc_create $DIST $RELEASE $ARCH
+lxc_wait_for_ip
+apt_get_upgrade
+apt_get_install $PACKAGES
+buildkite_install $DIST $BUILDKITE_TOKEN
+ssh_copy_host_key
+ssh_copy_host_key buildkite-agent /var/lib/buildkite-agent
+lxc_restart
diff --git a/priv/buildkite-pre-artifact-hook b/priv/buildkite-pre-artifact-hook
new file mode 100644
index 0000000..ff76fdd
--- /dev/null
+++ b/priv/buildkite-pre-artifact-hook
@@ -0,0 +1,21 @@
+#!/bin/bash
+
+source /etc/buildkite-env
+
+LOGS_PATH=logs/$BUILDKITE_PIPELINE_SLUG/$BUILDKITE_BUILD_NUMBER/$BUILDKITE_AGENT_META_DATA_OS/
+ssh buildkite@$BUILDKITE_LOGS_SERVER mkdir -p $LOGS_PATH
+
+# Terminal output.
+curl -H "Authorization: Bearer $BUILDKITE_API_TOKEN" "https://api.buildkite.com/v2/organizations/$BUILDKITE_ORGANIZATION_SLUG/pipelines/$BUILDKITE_PIPELINE_SLUG/builds/$BUILDKITE_BUILD_NUMBER/jobs/$BUILDKITE_JOB_ID/log" -H "Accept: text/plain" -o output.txt
+scp -p output.txt buildkite@$BUILDKITE_LOGS_SERVER:$LOGS_PATH
+rm -f output.txt
+
+# Common Test logs.
+test -d logs/ && \
+	scp -rp logs/* buildkite@$BUILDKITE_LOGS_SERVER:$LOGS_PATH
+
+# Erlang.mk packages.
+test -f test/packages/errors.log && \
+	scp -p test/packages/errors.log buildkite@$BUILDKITE_LOGS_SERVER:$LOGS_PATH
+
+echo "<html><head><meta http-equiv='refresh' content='0;URL=https://builds.ninenines.eu/$LOGS_PATH'/></head></html>" > logs.html
diff --git a/ubuntu.sh b/ubuntu.sh
new file mode 100755
index 0000000..5328113
--- /dev/null
+++ b/ubuntu.sh
@@ -0,0 +1,23 @@
+#!/usr/bin/env sh
+
+set -e
+#set -x
+
+NAME=$1
+DIST=ubuntu
+RELEASE=artful
+ARCH=amd64
+PACKAGES="curl libssl-dev libncurses5-dev zsh vim sudo erlang-nox git make autoconf automake gcc"
+
+for f in ci.d/*; do source "$f"; done
+
+buildkite_stop $DIST
+lxc_destroy
+lxc_create $DIST $RELEASE $ARCH
+lxc_wait_for_ip
+apt_get_upgrade
+apt_get_install $PACKAGES
+buildkite_install $DIST $BUILDKITE_TOKEN
+ssh_copy_host_key
+ssh_copy_host_key buildkite-agent /var/lib/buildkite-agent
+lxc_restart