Added borg backup role

files/borg.fact

@@ -0,0 +1,18 @@
+#!/bin/sh
+
+echo '{'
+if [ -e '/root/.ssh/borg.pub' ]; then
+    pubkey=`cat /root/.ssh/borg.pub | tr -d "\n"`
+    echo -ne '  "pubkey": "'$pubkey'"'
+    pubkey_prefix=",\n"
+fi
+if [ -e '/srv/borg/repos/' ]; then
+    echo -ne "${pubkey_prefix:-}"'  "repos": {'"\n"
+    for repo in `ls /srv/borg/repos/`; do
+        id=`awk '/^id =/ {print $3}' /srv/borg/repos/${repo}/config`
+        echo -ne ${repo_prefix:-}'    "'$repo'": "'$id'"'
+        repo_prefix=",\n"
+    done
+    echo -ne "\n  }"
+fi
+echo -ne "\n}"