1 files changed, 152 insertions, 0 deletions
diff --git a/contrib/scripts/zone-edit.sh.in b/contrib/scripts/zone-edit.sh.in
new file mode 100644
index 0000000..2596ef8
--- /dev/null
+++ b/contrib/scripts/zone-edit.sh.in
@@ -0,0 +1,152 @@
+#!/bin/sh
+#
+# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+#
+# SPDX-License-Identifier: MPL-2.0
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, you can obtain one at https://mozilla.org/MPL/2.0/.
+#
+# See the COPYRIGHT file distributed with this work for additional
+# information regarding copyright ownership.
+
+dir=/tmp/zone-edit.$$
+mkdir ${dir} || exit 1
+trap "/bin/rm -rf ${dir}" 0
+
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+bindir=@bindir@
+
+dig=${bindir}/dig
+checkzone=${bindir}/named-checkzone
+nsupdate=${bindir}/nsupdate
+
+case $# in
+0) echo "Usage: zone-edit <zone> [dig options] [ -- nsupdate options ]"; exit 0 ;;
+esac
+
+# What kind of echo are we using?
+try=`echo -n ""`
+if test "X$try" = "X-n "
+then
+    echo_arg=""
+    bsc="\\c"
+else
+    echo_arg="-n"
+    bsc=""
+fi
+
+zone="${1}"
+shift
+digopts=
+while test $# -ne 0
+do
+    case "${1}" in
+    --)
+	shift
+	break
+	;;
+    *)
+	digopts="$digopts $1"
+	shift
+	;;
+    esac
+done
+
+${dig} axfr "$zone" $digopts |
+awk '$4 == "RRSIG" || $4 == "NSEC" || $4 == "NSEC3" || $4 == "NSEC3PARAM" { next; } { print; }' > ${dir}/old
+
+if test -s ${dir}/old
+then
+    ${checkzone} -q -D "$zone" ${dir}/old > ${dir}/ooo
+fi
+
+if test -s ${dir}/ooo
+then
+    cp ${dir}/ooo ${dir}/new
+    while :
+    do
+        if ${VISUAL:-${EDITOR:-/bin/ed}} ${dir}/new
+        then
+	    if ${checkzone} -q -D "$zone" ${dir}/new > ${dir}/nnn
+	    then
+	        sort ${dir}/ooo > ${dir}/s1
+	        sort ${dir}/nnn > ${dir}/s2
+	        comm -23 ${dir}/s1 ${dir}/s2 |
+		sed 's/^/update delete /' > ${dir}/ccc
+	        comm -13 ${dir}/s1 ${dir}/s2 |
+		sed 's/^/update add /' >> ${dir}/ccc
+	        if test -s ${dir}/ccc
+	        then
+		    cat ${dir}/ccc | more
+		    while :
+		    do
+		        echo ${echo_arg} "Update (u), Abort (a), Redo (r), Modify (m), Display (d) : $bsc"
+			read ans
+			case "$ans" in
+		        u)
+			    (
+			    echo zone "$zone"
+			    cat ${dir}/ccc
+			    echo send
+			    ) | ${nsupdate} "$@"
+			    break 2
+			    ;;
+			a)
+			    break 2
+			    ;;
+			d)
+			    cat ${dir}/ccc | more
+			    ;;
+			r)
+			    cp ${dir}/ooo ${dir}/new
+			    break
+			    ;;
+			m)
+			    break
+			    ;;
+		        esac
+		    done
+		else
+		    while :
+		    do
+		        echo ${echo_arg} "Abort (a), Redo (r), Modify (m) : $bsc"
+		        read ans
+		        case "$ans" in
+		        a)
+		            break 2
+		            ;;
+		        r)
+		            cp ${dir}/ooo ${dir}/new
+		    	    break
+		            ;;
+		        m)
+			    break
+		            ;;
+		        esac
+		    done
+	        fi
+	    else
+		while :
+		do
+		    echo ${echo_arg} "Abort (a), Redo (r), Modify (m) : $bsc"
+		    read ans
+		    case "$ans" in
+		    a)
+		        break 2
+		        ;;
+		    r)
+		        cp ${dir}/ooo ${dir}/new
+		    	break
+		        ;;
+		    m)
+			break
+		        ;;
+		    esac
+		done
+	    fi
+        fi
+    done
+fi