add "save" command

lib/save

@@ -0,0 +1,43 @@
+#!/bin/sh
+# save all ldap databases to /var/backups/<date-iso>/
+set -e
+MAXDB=30
+
+if [ -n "$1" ]; then
+	BASESAVEDIR="$1"
+	if [ ! -d "$BASESAVEDIR" ]; then
+		echo "ERR: first argument must be an existing directory (is: $BASESAVEDIR)"
+		exit 1
+	fi
+else
+	BASESAVEDIR=/var/backups
+fi
+
+SAVEDIR="${BASESAVEDIR}"/slapd-save-`date +%Y%m%dT%H%M%S`
+
+echo "save slapd config and databases in ${SAVEDIR}"
+
+mkdir -p "$SAVEDIR"
+
+echo -n "  export config in $SAVEDIR/config.ldif .."
+slapcat -n0 -l"${SAVEDIR}"/config.ldif
+echo "ok"
+
+for i in `seq 1 $MAXDB`; do
+	echo -n "  export database ${i} .."
+	if ! slapcat -n${i} -l"${SAVEDIR}"/db-${i}.ldif; then
+		echo "(none)"
+		true
+	else
+		echo "ok"
+	fi
+done
+echo "remove empty files .."
+find "${SAVEDIR}" -size 0 -delete
+echo "ok"
+
+echo ""
+echo "${SAVEDIR} contents:"
+ls -l "${SAVEDIR}"
+echo ""
+

lib/save.help

@@ -0,0 +1 @@
+save all ldap databases to /var/backups/<date-iso>/