Merge pull request #421 from dheule/bugfix_for_systemd

fix for __start_on_boot for ALL systemd distros

cdist/conf/explorer/init

@@ -0,0 +1,35 @@
+#!/bin/sh
+#
+# 2016 Daniel Heule (hda at sfs.biz)
+#
+# This file is part of cdist.
+#
+# cdist is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# cdist is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with cdist. If not, see <http://www.gnu.org/licenses/>.
+#
+#
+# Returns the process name of pid 1 ( normaly the init system )
+# for example at linux this value is "init" or "systemd" in most cases
+#
+
+uname_s="$(uname -s)"
+
+case "$uname_s" in
+    Linux|FreeBSD)
+        ps -o comm= -p 1 || true
+    ;;
+    *)
+        # return a empty string as unknown value
+        echo ""
+    ;;
+esac

cdist/conf/type/__start_on_boot/explorer/state

@@ -24,16 +24,19 @@
 
 os=$("$__explorer/os")
 runlevel=$("$__explorer/runlevel")
+init=$("$__explorer/init")
 target_runlevel="$(cat "$__object/parameter/target_runlevel")"
 name="$__object_id"
 
-case "$os" in
+if [ "$init" == 'systemd' ]; then
-    archlinux)
+    # this handles ALL linux distros with systemd
+    # e.g. archlinux, gentoo, new RHEL and SLES versions
     state=$(systemctl is-enabled "$name" >/dev/null 2>&1 \
         && echo present \
         || echo absent)
-    ;;
 
+else
+    case "$os" in
         debian|openwrt)
             state="present"
             [ -f "/etc/rc$runlevel.d/S"??"$name" ] || state="absent"
@@ -66,5 +69,6 @@ case "$os" in
            exit 1
         ;;
     esac
+fi
 
 echo $state

cdist/conf/type/__start_on_boot/gencode-remote

@@ -1,7 +1,7 @@
 #!/bin/sh
 #
 # 2012-2013 Nico Schottelius (nico-cdist at schottelius.org)
-# 2013 Daniel Heule (hda at sfs.biz)
+# 2016 Daniel Heule (hda at sfs.biz)
 #
 # This file is part of cdist.
 #
@@ -22,6 +22,7 @@
 
 state_should="$(cat "$__object/parameter/state")"
 state_is=$(cat "$__object/explorer/state")
+init=$(cat "$__global/explorer/init")
 target_runlevel="$(cat "$__object/parameter/target_runlevel")"
 
 # Short circuit if nothing is to be done
@@ -33,10 +34,12 @@ name="$__object_id"
 
 case "$state_should" in
     present)
+        if [ "$init" == 'systemd' ]; then
+            # this handles ALL linux distros with systemd
+            # e.g. archlinux, gentoo in some cases, new RHEL and SLES versions
+            echo "systemctl -q enable \"$name\""
+        else
             case "$os" in
-            archlinux)
-                echo "systemctl enable \"$name\""
-            ;;
                 debian)
                     case "$os_version" in
                         [1-7]*)
@@ -58,6 +61,8 @@ case "$state_should" in
 
                 amazon|centos|fedora|owl|redhat|suse)
                     echo chkconfig \"$name\" on
+                            echo "Unsupported version $os_version of $os" >&2
+                            exit 1
                 ;;
 
                 openwrt)
@@ -76,13 +81,17 @@ case "$state_should" in
                    exit 1
                 ;;
             esac
+        fi
     ;;
 
     absent)
+        if [ "$init" == 'systemd' ]; then
+            # this handles ALL linux distros with systemd
+            # e.g. archlinux, gentoo in some cases, new RHEL and SLES versions
+            echo "systemctl -q disable \"$name\""
+
+        else
             case "$os" in
-            archlinux)
-                echo "systemctl disable \"$name\""
-            ;;
                 debian|ubuntu)
                     echo update-rc.d -f \"$name\" remove
                 ;;
@@ -104,7 +113,7 @@ case "$state_should" in
                    exit 1
                 ;;
             esac
- 
+        fi
     ;;
 
     *)