From a39f6ac0abc45fef780d46ab8e56d5cf55039846 Mon Sep 17 00:00:00 2001
From: root <root@sdvdbodsql01.slub-dresden.de>
Date: Mon, 8 Aug 2022 12:32:57 +0200
Subject: [PATCH] Add updater and update logic to install script.
---
install.sh | 7 +++++++
update.sh | 21 +++++++++++++++++++++
2 files changed, 28 insertions(+)
create mode 100644 update.sh
diff --git a/install.sh b/install.sh
index 34dcd08..a4636fc 100644
--- a/install.sh
+++ b/install.sh
@@ -1,5 +1,6 @@
#!/bin/bash
+# Check for correct repository path
if [[ ! -d /opt/sql-backup ]];
then
echo "ERROR: Could not find sql-backup repository in /opt/sql-backup. Please clone git repository to the" \
@@ -9,12 +10,17 @@ else
cd /opt/sql-backup
fi
+# Update repository
+bash update.sh
+
+# Check if config.json exists; create from template if not
if [[ ! -f ./config.json ]]
then
echo "WARN: No configuration file found. Creating one with default values from config_template.json."
cp ./config_template.json ./config.json
fi
+# Check for existing systemd unit and replace
if [[ ! -f /etc/systemd/system/sql-backup.service ]];
then
echo "WARN: existing service file found. Overwriting."
@@ -27,4 +33,5 @@ then
fi
cp -r ./service-unit/sql-backup.timer /etc/systemd/system
+# enable systemd unit
systemctl enable sql-backup.service
diff --git a/update.sh b/update.sh
new file mode 100644
index 0000000..a8cf2c1
--- /dev/null
+++ b/update.sh
@@ -0,0 +1,21 @@
+#!/usr/bin/bash
+#scriptroot=${BASH_SOURCE[0]}
+
+# create temporary directory in home
+mkdir -p ~/tmp
+
+# Switch to Application Directory
+cd /opt/sql-backup
+
+# save settings file
+cp config.json ~/tmp/
+
+# update git repository
+git stash
+git pull
+
+# restore settings file
+cp -f ~/tmp/config.json .
+
+# clear temporary directory
+rm -r ~/tmp/*
--
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