rsnapshot/anacron backup settings

rsnapshot_anacron/install.sh

@@ -0,0 +1,69 @@
+#!/bin/bash
+
+# Immediately exit if any command has a non-zero exit.
+# A reference to any variable you haven't previously defined - with the exceptions of $* and $@ - is an error.
+# If any command in a pipeline fails, that return code will be used as the return code of the whole pipeline.
+set -euo pipefail
+
+user="$USER"
+
+mkdir -p $user/scripts
+cp -r ../anacron $user/scripts/
+cd $user/scripts/
+
+base="$(pwd)"
+
+# Check installed packages
+installed="$(dpkg -l rsnapshot)|grep '^ii\srsnapshot\s'"
+if [[ "$sintalled" == "" ]]; then
+    echo "rsnapshot is not installed"
+    echo "You should install it and edit /etc/rsnapshot.conf:"
+    echo "sudo apt install rsnapshot anacron && sudo gvim /etc/rsnapshot.conf"
+    exit 100
+fi
+sudo install anacron
+
+
+snapshot=$(grep "^snapshot_root.*$" /etc/rsnapshot.conf|cut -f 2)
+
+if [[ $? != 0 || "$snapshot" == "" ]] ; then
+    echo "No snapshot_root in /etc/rsnapshot.conf"
+    exit 101
+fi
+
+tag="=^=rsnapshot_anacron=^="
+if [[ $(grep "$tag" /etc/anacrontab) == "" ]]; then
+sudo echo "
+##########################################################
+# $tag
+# périodicité (jours),
+# |       délai (minutes),
+# |       |  nom de la tache,
+# |       |  |              commandes
+##########################################################
+@daily   10 backup.daily   sudo -u $user run-parts $base/daily/
+@weekly  10 backup.weekly  sudo -u $user run-parts $base/weekly/
+@monthly 10 backup.monthly sudo -u $user run-parts $base/monthly/
+" >> /etc/anacrontab
+fi
+
+ln -s $base ~/.anacron
+
+# Test if snapshot dir is set
+source $base/rsnapshot_common
+if [[ "$SNAPSHOT_ROOT" == "<NOT_DEFINED>" ]] ; then
+    sed -i "s,<NOT_DEFINED>,${snapshot},g" rsnapshot_common
+else
+    if [[ "$SNAPSHOT_ROOT" != "$snapshot" ]] ; then
+        echo "snapshot_root in /etc/rsnapshot.conf is different than SNAPSHOT_ROOT in rsnapshot_common"
+        exit 102
+    fi
+fi
+
+# Configure absolute path in scripts
+sed -i "s,<BASE>,$base,g" $base/hourly/rsnapshot_hourly
+sed -i "s,<BASE>,$base,g" $base/daily/rsnapshot_daily
+sed -i "s,<BASE>,$base,g" $base/weekly/rsnapshot_weekly
+sed -i "s,<BASE>,$base,g" $base/monthly/rsnapshot_monthly
+
+echo "DONE"