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Backup - Updated backup script to check for existing backup file.

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This commit is contained in:
Gaston Gonzalez
2025-01-16 02:51:18 -07:00
parent a3310d290c
commit d0a3152501
1 changed files with 15 additions and 8 deletions
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overlay/opt/emcomm-tools/bin/et-user-backup
+15 -8
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@@ -1,6 +1,7 @@
#!/bin/bash #!/bin/bash
# Author : Gaston Gonzalez # Author : Gaston Gonzalez
# Date : 14 January 2024 # Date : 14 January 2025
# Updated : 16 January 2025
# Purpose : Back up select files from the user's home directory. # Purpose : Back up select files from the user's home directory.
# #
# The backups are limited to the following: # The backups are limited to the following:
@@ -10,13 +11,6 @@
TODAY=$(date +"%Y%m%d") TODAY=$(date +"%Y%m%d")
BACKUP_FILE="${HOME}/etc-user-backup-${HOSTNAME}-${TODAY}.tar.gz" BACKUP_FILE="${HOME}/etc-user-backup-${HOSTNAME}-${TODAY}.tar.gz"
# All paths are relative to $HOME.
BACKUP_DIRS=(
".config/emcomm-tools"
".local/share/emcomm-tools"
".local/share/pat"
)
ESC="\033" ESC="\033"
CYAN="$ESC[36m" CYAN="$ESC[36m"
GREEN="$ESC[0;32m" GREEN="$ESC[0;32m"
@@ -25,6 +19,19 @@ WHITE="$ESC[1;37m"
YELLOW="$ESC[1;33m" YELLOW="$ESC[1;33m"
NC="$ESC[0m" NC="$ESC[0m"
if [ -e "${BACKUP_FILE}" ]; then
echo -e -n "${RED}A backup file for today exists. Can ${WHITE}${BACKUP_FILE} ${RED}be overwritten? (y/n) ${NC}"
read response
[[ $response != [yY] ]] && echo "Skipping backup and exiting." && exit 1
fi
# All paths are relative to $HOME.
BACKUP_DIRS=(
".config/emcomm-tools"
".local/share/emcomm-tools"
".local/share/pat"
)
tar -czf ${BACKUP_FILE} \ tar -czf ${BACKUP_FILE} \
--transform 's|^.*\.local|.local|' \ --transform 's|^.*\.local|.local|' \
-C "${HOME}" "${BACKUP_DIRS[@]}" -C "${HOME}" "${BACKUP_DIRS[@]}"