From a5e651dbd2af89c2a7e4bd945cf3bc887580db95 Mon Sep 17 00:00:00 2001
From: Tianon Gravi <admwiggin@gmail.com>
Date: Tue, 15 Oct 2013 09:38:02 -0600
Subject: [PATCH] Update hack/make/ubuntu to make less ubuntu-centric packages,
 to fix the issue of deleting the docker group on every upgrade, to use the
 new init library scripts for upstart and sysvinit, and to include the
 dependency on iptables Upstream-commit:
 2aaaf9032052af472aaf2eaa1a5b934c9bfeb0a8 Component: engine

---
 components/engine/hack/make/ubuntu | 56 ++++++++++++++++--------------
 1 file changed, 29 insertions(+), 27 deletions(-)

diff --git a/components/engine/hack/make/ubuntu b/components/engine/hack/make/ubuntu
index 23e02ab193..26eea0a5cc 100644
--- a/components/engine/hack/make/ubuntu
+++ b/components/engine/hack/make/ubuntu
@@ -19,26 +19,17 @@ Docker is a great building block for automating distributed systems:
 large-scale web deployments, database clusters, continuous deployment systems,
 private PaaS, service-oriented architectures, etc."
 
-UPSTART_SCRIPT='description     "Docker daemon"
-
-start on filesystem and started lxc-net
-stop on runlevel [!2345]
-
-respawn
-
-script
-    /usr/bin/docker -d
-end script
-'
-
 # Build docker as an ubuntu package using FPM and REPREPRO (sue me).
 # bundle_binary must be called first.
 bundle_ubuntu() {
 	DIR=$DEST/build
 
-	# Generate an upstart config file (ubuntu-specific)
-	mkdir -p $DIR/etc/init
-	echo "$UPSTART_SCRIPT" > $DIR/etc/init/docker.conf
+	# Include our init scripts
+	mkdir -p $DIR/etc
+	cp -R contrib/init/upstart $DIR/etc/init
+	cp -R contrib/init/sysvinit $DIR/etc/init.d
+	mkdir -p $DIR/lib/systemd
+	cp -R contrib/init/systemd $DIR/lib/systemd/system
 
 	# Copy the binary
 	# This will fail if the binary bundle hasn't been built
@@ -47,29 +38,40 @@ bundle_ubuntu() {
 	# This will fail if the binary bundle hasn't been built
 	cp $DEST/../binary/docker-$VERSION $DIR/usr/bin/docker
 
-	# Generate postinstall/prerm scripts
-	cat >/tmp/postinstall <<EOF
+	# Generate postinst/prerm scripts
+	cat >/tmp/postinst <<'EOF'
 #!/bin/sh
-/sbin/stop docker || true
-/bin/grep -q "^docker:" /etc/group || /usr/sbin/addgroup --system docker || true
-/sbin/start docker
+service docker stop || true
+grep -q '^docker:' /etc/group || groupadd --system docker || true
+service docker start
 EOF
-	cat >/tmp/prerm <<EOF
+	cat >/tmp/prerm <<'EOF'
 #!/bin/sh
-/sbin/stop docker || true
-/usr/sbin/delgroup docker || true
+service docker stop || true
+
+case "$1" in
+	purge|remove|abort-install)
+		groupdel docker || true
+		;;
+		
+	upgrade|failed-upgrade|abort-upgrade)
+		# don't touch docker group
+		;;
+esac
 EOF
-	chmod +x /tmp/postinstall /tmp/prerm
+	chmod +x /tmp/postinst /tmp/prerm
 
 	(
 		cd $DEST
 		fpm -s dir -C $DIR \
 		    --name lxc-docker-$VERSION --version $PKGVERSION \
-		    --after-install /tmp/postinstall \
+		    --after-install /tmp/postinst \
 		    --before-remove /tmp/prerm \
 		    --architecture "$PACKAGE_ARCHITECTURE" \
 		    --prefix / \
-		    --depends lxc --depends aufs-tools \
+		    --depends lxc \
+		    --depends aufs-tools \
+		    --depends iptables \
 		    --description "$PACKAGE_DESCRIPTION" \
 		    --maintainer "$PACKAGE_MAINTAINER" \
 		    --conflicts lxc-docker-virtual-package \
@@ -80,6 +82,7 @@ EOF
 		    --url "$PACKAGE_URL" \
 		    --vendor "$PACKAGE_VENDOR" \
 		    --config-files /etc/init/docker.conf \
+		    --config-files /etc/init.d/docker \
 		    -t deb .
 		mkdir empty
 		fpm -s dir -C empty \
@@ -90,7 +93,6 @@ EOF
 		    --maintainer "$PACKAGE_MAINTAINER" \
 		    --url "$PACKAGE_URL" \
 		    --vendor "$PACKAGE_VENDOR" \
-		    --config-files /etc/init/docker.conf \
 		    -t deb .
 	)
 }