Fixed last yasb hopefully

[invirt/packages/invirt-base.git] / files / lib / init / config-init.sh

diff --git a/files/lib/init/config-init.sh b/files/lib/init/config-init.sh
index 1268a1b..33ea582 100644 (file)
--- a/files/lib/init/config-init.sh
+++ b/files/lib/init/config-init.sh
@@ -1,30 +1,47 @@
 # For a package which only configures another, "parent" package.
 #
-# Global variable PARENTPACKAGE names parent; may be array
-# for zero or many parents.
+# Usage:
+#   PACKAGE=short-name
+#   GEN_FILES=(files to generate)
+#   PARENTPACKAGE=(parent-package another-parent-package)
+#   . /lib/init/config-init.sh
+#   config_init "$1"
 #
-# Global variable PACKAGE names this package, for log message.
+# PACKAGE       - name to appear in log message
+# GEN_FILES     - files to be generated with gen-files.sh
+# PARENTPACKAGE - packages to receive start, etc, commands passed through
 #
-# Requires bash.
+# Global variables GEN_FILES, PARENTPACKAGE may be unset for zero
+# values, or scalars for one.  If run under sh, they cannot be arrays.
 
 . /lib/init/vars.sh
 . /lib/lsb/init-functions
 . /lib/init/gen-files.sh
 
+if [ $BASH_VERSION ]; then
+  handle_parents () {
+    for p in "${PARENTPACKAGE[@]}"; do
+      invoke-rc.d "$p" "$1"
+    done
+  }
+else
+  handle_parents () {
+    if [ -n "$PARENTPACKAGE" ]; then
+      invoke-rc.d "$PARENTPACKAGE" "$1"
+    fi
+  }
+fi
+
 config_init () {
   case "$1" in
     start|reload|force-reload|restart)
       log_begin_msg "Reloading config for $PACKAGE"
       gen_files
       log_end_msg $?
-      for p in "${PARENTPACKAGE[@]}"; do
-        /etc/init.d/"$p" "$1"
-      done
+      handle_parents "$1"
       ;;
     stop)
-      for p in "${PARENTPACKAGE[@]}"; do
-        /etc/init.d/"$p" "$1"
-      done
+      handle_parents "$1"
       ;;
     *)
       log_success_msg "Usage: /etc/init.d/$PACKAGE {start|reload|force-reload|restart|stop}"