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Added check for existing repository on remote end and new option --override-repository

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This commit is contained in:
Enrico Ludwig 2024-05-15 23:20:34 +02:00
parent 455dbbcd30
commit 504ba365b9
1 changed files with 32 additions and 6 deletions
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38
borgmatic_setup.sh
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@ -56,12 +56,13 @@ SSH_KEY_FILE="/root/.ssh/${SSH_KEY_NAME}_${SSH_KEY_TYPE}"
# SCRIPT - DO NOT EDIT
# internal variables
AUTO=0
NO_UPGRADE=0
FIRST_BACKUP=0
IS_REMOTE_SYNOLGY=0
OVERRIDE_CRONTAB=0
OVERRIDE_CONFIG=0
AUTO=0 # Set to 1 to enable automatic, non-interactive mode
NO_UPGRADE=0 # Set to 1 to skip package upgrades
FIRST_BACKUP=0 # Set to 1 to run the first backup after setup
IS_REMOTE_SYNOLGY=0 # Set to 1 if the remote end is a Synology NAS
OVERRIDE_CRONTAB=0 # Set to 1 to override the existing crontab file
OVERRIDE_CONFIG=0 # Set to 1 to override the existing borgmatic configuration file
OVERRIDE_REPOSITORY=0 # Set to 1 to override the existing backup repository
# constants
readonly SCRIPT_NAME="Borgmatic Backup Setup Tool"
@ -366,6 +367,7 @@ function is_remote_synology {
# -f, --first-backup: Run the first backup after setup
# -o, --override-crontab: Override the existing crontab file
# -c, --override-config: Override the existing borgmatic configuration file
# -r, --override-repository: Override the existing backup repository
# -v, --version: Show script version
# -h, --help: Show help message
#
@ -444,6 +446,10 @@ while [[ $# -gt 0 ]]; do
OVERRIDE_CONFIG=1
shift
;;
-r|--override-repository)
OVERRIDE_REPOSITORY=1
shift
;;
-h|--help)
inf "Usage: borgmatic_setup.sh [options]"
inf ""
@ -460,6 +466,7 @@ while [[ $# -gt 0 ]]; do
inf " -f, --first-backup: Run the first backup after setup"
inf " -o, --override-crontab: Override the existing crontab file"
inf " -c, --override-config: Override the existing borgmatic configuration file"
inf " -r, --override-repository: Override the existing backup repository"
inf " -v, --version: Show script version"
inf " -h, --help: Show help message"
inf ""
@ -859,6 +866,25 @@ if ! inf_follow "Validating borgmatic configuration..." "\e[1;32mOK\e[0m" "\e[1;
exit 1
fi
# check for existing borg repository and abort if $OVERRIDE_REPOSITORY is not set
if inf_follow "Checking for existing borgmatic repository..." "\e[1;32mYes\e[0m" "\e[1;31mNo\e[0m" run_command /root/.local/pipx/venvs/borgmatic/bin/borgmatic info; then
if [ $OVERRIDE_REPOSITORY -ne 1 ]; then
if [ -z $AUTO ] && ! wrnp "A borgmatic repository already exists. Do you want to override it? [y/N]"; then
err "A borgmatic repository already exists."
err "Please remove the existing repository or use the --override-repository option."
exit 1
elif [ $AUTO -eq 1 ]; then
err "A borgmatic repository already exists."
err "Please remove the existing repository or use the --override-repository option."
exit 1
else
wrn "Existing borgmatic repository will be overridden!"
fi
else
inf "No existing borgmatic repository found."
fi
# ask for backup passphrase if none is set and encryption is enabled
if [ -z "$BACKUP_PASSPHRASE" ] && [ "$BACKUP_ENCRYPTION" != "none" ]; then
wrn "Please enter the passphrase for the backup encryption."