From 9991a54c36b9d34d5cacfcee37fd53abd9411bd9 Mon Sep 17 00:00:00 2001
From: Christian Poessinger <christian@poessinger.com>
Date: Thu, 11 Mar 2021 20:40:07 +0100
Subject: bgp: T2387: add completion helper when specifying a peer-group

---
 interface-definitions/include/bgp-peer-group.xml.i |  3 +++
 src/completion/list_bgp_peer_groups.sh             | 23 ++++++++++++++++++++++
 2 files changed, 26 insertions(+)
 create mode 100755 src/completion/list_bgp_peer_groups.sh

diff --git a/interface-definitions/include/bgp-peer-group.xml.i b/interface-definitions/include/bgp-peer-group.xml.i
index 73c80e0e4..6ee90b17f 100644
--- a/interface-definitions/include/bgp-peer-group.xml.i
+++ b/interface-definitions/include/bgp-peer-group.xml.i
@@ -2,6 +2,9 @@
 <leafNode name="peer-group">
   <properties>
     <help>Peer group for this peer</help>
+    <completionHelp>
+      <script>${vyos_completion_dir}/list_bgp_peer_groups.sh</script>
+    </completionHelp>
     <valueHelp>
       <format>txt</format>
       <description>Peer-group name</description>
diff --git a/src/completion/list_bgp_peer_groups.sh b/src/completion/list_bgp_peer_groups.sh
new file mode 100755
index 000000000..4503d608f
--- /dev/null
+++ b/src/completion/list_bgp_peer_groups.sh
@@ -0,0 +1,23 @@
+#!/bin/sh
+# Copyright (C) 2021 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Return BGP peer-groups from CLI
+
+declare -a vals
+eval "bgp_as=$(cli-shell-api listNodes protocols bgp)"
+eval "vals=($(cli-shell-api listNodes protocols bgp $bgp_as peer-group))"
+
+echo -n ${vals[@]}
+exit 0
-- 
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