X-Git-Url: https://git.madduck.net/code/molly-guard.git/blobdiff_plain/74b4fac8c472f4fa61c0399c65a7d14f208b02e3..3fb8d0418be397c5f4e29aa2e74dd2cf378b68e0:/run.d/10-print-message

diff --git a/run.d/10-print-message b/run.d/10-print-message
new file mode 100755
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--- /dev/null
+++ b/run.d/10-print-message
@@ -0,0 +1,22 @@
+#!/bin/sh
+#
+# 10-print-message - print a (command-specific or default) message
+#
+# Copyright © Andrew Ruthven <andrew@etc.gen.nz>
+# Copyright © martin f. krafft <madduck@madduck.net>
+# Released under the terms of the Artistic Licence 2.0
+#
+# Prints either /etc/molly-guard/messages.d/$MOLLYGUARD_CMD
+#            or /etc/molly-guard/messages.d/default
+# depending on whether the first exists.
+#
+set -eu
+
+MESSAGESDIR=/etc/molly-guard/messages.d
+
+for i in $MOLLYGUARD_CMD default; do
+  if [ -f "$MESSAGESDIR/$i" ] && [ -r "$MESSAGESDIR/$i" ]; then
+    cat $MESSAGESDIR/$i
+    exit 0
+  fi
+done