From e44fc66b805fb82e1eeac00fd778d02f214464c7 Mon Sep 17 00:00:00 2001
From: Marcin Krol <hawk@tld-linux.org>
Date: Sat, 28 Oct 2017 12:25:58 +0000
Subject: [PATCH] - use bash

---
 hook.functions | 11 +++++++++--
 hook.global    |  2 +-
 hook.sh        |  2 +-
 3 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/hook.functions b/hook.functions
index 190b0d9..20d8d97 100644
--- a/hook.functions
+++ b/hook.functions
@@ -1,5 +1,12 @@
-#!/bin/sh
+#!/bin/bash
 
+# This file contains base functions for dehydrated hook scripts.
+# Please do not edit this file! It will be overwritten by package updates!
+# If you need to implement your own functions, take a look at
+# custom_functions file.
+
+# This function checks for per certificate hook scripts in hooks.d directory.
+# If not found, it executes global hook script instead.
 deploy_cert() {
   local DOMAIN="${1}" KEYFILE="${2}" CERTFILE="${3}" FULLCHAINFILE="${4}" CHAINFILE="${5}" TIMESTAMP="${6}"
   if [[ -n "${HOOKS_D}" ]]; then
@@ -50,7 +57,7 @@ unchanged_cert() {
   echo " + Hook: ${HANDLER}: Nothing to do..."
 }
 
-# concat file atomic way
+# Function to concat files atomic way to avoid MITM problems
 atomic_concat() {
   local file=$1; shift
   > $file.new
diff --git a/hook.global b/hook.global
index e3102ba..fb3b851 100644
--- a/hook.global
+++ b/hook.global
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # Example global hook to update/reload supported services
 
diff --git a/hook.sh b/hook.sh
index 2025617..51c35b5 100755
--- a/hook.sh
+++ b/hook.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # Directory with per certificate hook scripts called after
 # certificate is successfully deployed
-- 
2.44.0