Added support for sysV systems, like debian 7

packaging/scripts/postinst.deb

@@ -42,6 +42,26 @@ upstart() {
   fi
 }
 
+sysv() {
+  if [ -d /etc/init.d ]; then
+    echo "Your system $(dist) $(version): using SysV to control Drone"
+    if [ -f /usr/local/bin/droned ] && [ -f /etc/init.d/drone ]; then
+      if pidof /usr/local/bin/droned >/dev/null; then
+        /etc/init.d/drone stop
+      fi
+    fi
+
+    cp -r /usr/share/drone/init.d/drone /etc/init.d/drone
+    chmod 0755 /etc/init.d/drone
+    update-rc.d drone defaults
+    exec /etc/init.d/drone start || :
+  else
+    echo "Couldn't find SysV to control Drone, cannot proceed."
+    echo "Open an issue and tell us about your system."
+    exit 1
+  fi
+}
+
 systemd() {
   if which systemctl > /dev/null; then
     cp /usr/share/drone/systemd/drone.service /lib/systemd/system/drone.service
@@ -62,7 +82,7 @@ systemd() {
 case "$(dist)" in
   debian)
     if [ "$(version)" -lt "8" ]; then
-      upstart
+      sysv
     else
       systemd $1
     fi

packaging/scripts/postrm.deb

@@ -18,6 +18,11 @@ systemd() {
   rm -f /lib/systemd/system/drone.service
 }
 
+sysv() {
+  update-rc.d -f drone remove
+  rm -f /etc/init.d/drone
+}
+
 validate_ver() {
   echo "$(version) < $1" | bc
 }
@@ -25,7 +30,7 @@ validate_ver() {
 case "$(dist)" in
   debian)
     if [ "$(version)" -lt "8" ]; then
-      upstart
+      sysv
     else
       systemd
     fi

packaging/scripts/prerm.deb

@@ -22,6 +22,14 @@ systemd() {
   fi
 }
 
+sysv() {
+  if [ -f /etc/init.d/drone ] ; then
+    if pidof /usr/local/bin/droned >/dev/null; then
+      exec /etc/init.d/drone stop || :
+    fi
+  fi
+}
+
 validate_ver() {
   echo "$(version) < $1" | bc
 }
@@ -29,7 +37,7 @@ validate_ver() {
 case "$(dist)" in
   debian)
     if [ "$(version)" -lt "8" ]; then
-      upstart
+      sysv
     else
       systemd $1
     fi