1 files changed, 66 insertions, 0 deletions
diff --git a/debian/setup-instance b/debian/setup-instance
new file mode 100644
index 0000000..81fa12e
--- /dev/null
+++ b/debian/setup-instance
@@ -0,0 +1,66 @@
+#!/bin/sh
+
+set -eu
+
+if [ $# != 1 ] ; then
+	echo usage: $0 '<suffix>'
+	exit 1
+fi
+
+is_systemd () {
+	case "$(readlink -f /proc/1/exe || true)" in
+	*systemd*)
+		return 0
+		;;
+	*)
+		return 1
+		;;
+	esac
+}
+
+# the SUFFIX must not contain spaces or shell meta characters
+SUFFIX=$1
+
+if [ -e /etc/apache2-$SUFFIX ] ; then
+	echo ERROR: /etc/apache2-$SUFFIX already exists
+	exit 2
+fi
+
+echo Setting up /etc/apache2-$SUFFIX ...
+cp -a /etc/apache2 /etc/apache2-$SUFFIX
+
+if is_systemd ; then
+    echo "systemd is in use, no init script installed"
+    echo "use the 'apache2@$SUFFIX.service' service to control your new instance"
+    echo "sample commands:"
+    echo "systemctl start apache2@$SUFFIX.service"
+    echo "systemctl enable apache2@$SUFFIX.service"
+else
+    echo "Setting up /etc/init.d/apache2-$SUFFIX ..."
+    cp /usr/share/doc/apache2/examples/secondary-init-script /etc/init.d/apache2-$SUFFIX
+    # adjust service name (this prevents us from using a simple symlink)
+    perl -p -i -e s,XXX,$SUFFIX, /etc/init.d/apache2-$SUFFIX
+    chmod 755 /etc/init.d/apache2-$SUFFIX
+fi
+
+echo -n Setting up symlinks: 
+for a in a2enmod a2dismod a2ensite a2dissite a2enconf a2disconf apache2ctl ; do
+	echo -n " $a-$SUFFIX"
+	ln -s /usr/sbin/$a /usr/local/sbin/$a-$SUFFIX
+done
+echo
+
+echo Setting up /etc/logrotate.d/apache2-$SUFFIX and /var/log/apache2-$SUFFIX ...
+cp -a /etc/logrotate.d/apache2 /etc/logrotate.d/apache2-$SUFFIX
+perl -p -i -e s,/var/log/apache2,/var/log/apache2-$SUFFIX,g /etc/logrotate.d/apache2-$SUFFIX
+if is_systemd ; then
+	perl -p -i -e "s,\sapache2\s, apache2\@$SUFFIX ,g" /etc/logrotate.d/apache2-$SUFFIX
+else
+	perl -p -i -e "s,\sapache2\s, apache2-$SUFFIX ,g" /etc/logrotate.d/apache2-$SUFFIX
+fi
+mkdir /var/log/apache2-$SUFFIX
+chmod 750 /var/log/apache2-$SUFFIX
+chown root:adm /var/log/apache2-$SUFFIX
+
+echo "Setting up /etc/default/apache-htcacheclean-$SUFFIX"
+cp -a /etc/default/apache-htcacheclean /etc/default/apache-htcacheclean-$SUFFIX