From 9fd198bca253b022e941b1cb3bc0f5f844d3dbaf Mon Sep 17 00:00:00 2001
From: Jan Lindemann <jan@janware.com>
Date: Tue, 25 Apr 2017 17:08:39 +0000
Subject: [PATCH] purge-stale-projects.sh: Add safeguard against non-functional
 SSH executable

Signed-off-by: Jan Lindemann <jan@janware.com>
---
 scripts/purge-stale-projects.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/scripts/purge-stale-projects.sh b/scripts/purge-stale-projects.sh
index 016a6310..44f880bd 100644
--- a/scripts/purge-stale-projects.sh
+++ b/scripts/purge-stale-projects.sh
@@ -45,6 +45,13 @@ ssh=ssh
 [ "$CVS_RSH" ] && ssh="$CVS_RSH"
 [ "$GIT_SSH" ] && ssh="$GIT_SSH"
 [ "$JANWARE_USER" ] || JANWARE_USER=`whoami`
+ssh=`which $ssh`
+
+[ -x "$ssh" ] || {
+	echo "SSH executable \"$ssh\" not found"
+	exit 1
+}
+
 ssh="$ssh -l $JANWARE_USER"
 local_cvs_proj=`ls -d */CVS 2>/dev/null | sed 's%/[^/]*%%'`
 local_git_proj=`ls -d */.git 2>/dev/null | sed 's%/[^/]*%%'`