From ff87d250d7d29b36d71a7d95ca99ce74d137fa00 Mon Sep 17 00:00:00 2001
From: Matthew Saunders Brown <msb@stackaas.com>
Date: Fri, 2 Apr 2021 13:40:48 -0700
Subject: [PATCH] building out update script

---
 update.sh | 52 ++++++++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 46 insertions(+), 6 deletions(-)

diff --git a/update.sh b/update.sh
index 8fa8f1e..e59c122 100755
--- a/update.sh
+++ b/update.sh
@@ -1,7 +1,47 @@
-#!/bin/sh
-git pull
-chmod 755 bin/*
-cp bin/* /usr/local/bin/
+#!/bin/bash
 
-# do diffs on etc configs
-# update libexec/vmail-quota-warning.sh
+# update repo
+git pull
+
+# update scripts in bin
+chmod 755 bin/*
+readarray -t bin_script_array < <(ls -1 bin/)
+for bin_script in "${bin_script_array[@]}"; do
+  if [ -f /usr/local/bin/$bin_script ]; then
+    if ! diff -q bin/$bin_script /usr/local/bin/$bin_script ; then
+      echo "Updating /usr/local/bin/$bin_script"
+      cp bin/$bin_script /usr/local/bin/$bin_script
+      echo
+    fi
+  else
+    echo "Adding new script /usr/local/bin/$bin_script"
+    cp bin/$bin_script /usr/local/bin/$bin_script
+    echo
+  fi
+done
+
+# check etc configs for diffs
+readarray -t etc_configs_array < <(find etc/ -type f)
+for etc_config in "${etc_configs_array[@]}"; do
+  if [ -f /$etc_config ]; then
+    if ! diff -q $etc_config /$etc_config ; then
+      echo To update run:
+      echo diff $etc_config /$etc_config
+      echo cp $etc_config /$etc_config
+      echo
+    fi
+  else
+    echo "Adding new config file /$etc_config"
+    cp $etc_config /$etc_config
+    echo
+  fi
+done
+
+# update libexec script
+if ! diff -q libexec/vmail-quota-warning.sh /usr/libexec/vmail-quota-warning.sh ; then
+  cp libexec/vmail-quota-warning.sh /usr/libexec/vmail-quota-warning.sh
+  chmod 750 /usr/libexec/vmail-quota-warning.sh
+  chown dovecot:mail /usr/libexec/vmail-quota-warning.sh
+  echo "/usr/libexec/vmail-quota-warning.sh updated"
+  echo
+fi