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made a function out of the backup removal to be more modular

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mag37 2025-12-08 15:17:45 +01:00
parent 260280f96d
commit 85ebb0e715
1 changed files with 23 additions and 20 deletions
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43
dockcheck.sh
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@ -231,6 +231,7 @@ choosecontainers() {
while [[ -z "${ChoiceClean:-}" ]]; do
read -r -p "Enter number(s) separated by comma, [a] for all - [q] to quit: " Choice
if [[ "$Choice" =~ [qQnN] ]]; then
[[ -n "${BackupForDays:-}" ]] && remove_backups
exit 0
elif [[ "$Choice" =~ [aAyY] ]]; then
SelectedUpdates=( "${GotUpdates[@]}" )
@ -261,6 +262,27 @@ datecheck() {
fi
}
remove_backups() {
IFS=$'\n'
CleanupCount=0
for backup_img in $(docker images --format "{{.Repository}} {{.Tag}}" | sed -n '/^dockcheck/p'); do
repo_name=${backup_img% *}
backup_tag=${backup_img#* }
backup_date=${backup_tag%%_*}
# UNTAGGING HERE
if datecheck "$backup_date" "$BackupForDays"; then
[[ "$CleanupCount" == 0 ]] && echo "Removing backed up images older then $BackupForDays days."
docker rmi "${repo_name}:${backup_tag}" && ((CleanupCount+=1))
fi
done
unset IFS
if [[ "$CleanupCount" == 0 ]]; then
printf "\nNo backup images to remove.\n"
else
printf "\n%b%s%b backup removed.%b\n" "$c_green" "$CleanupCount" "$c_teal" "$c_reset"
fi
}
progress_bar() {
QueCurrent="$1"
QueTotal="$2"
@ -677,25 +699,6 @@ else
fi
# Clean up old backup image tags if -b is used
if [[ -n "${BackupForDays:-}" ]]; then
IFS=$'\n'
CleanupCount=0
for backup_img in $(docker images --format "{{.Repository}} {{.Tag}}" | sed -n '/^dockcheck/p'); do
repo_name=${backup_img% *}
backup_tag=${backup_img#* }
backup_date=${backup_tag%%_*}
# UNTAGGING HERE
if datecheck "$backup_date" "$BackupForDays"; then
[[ "$CleanupCount" == 0 ]] && echo "Removing backed up images older then $BackupForDays days."
docker rmi "${repo_name}:${backup_tag}" && ((CleanupCount+=1))
fi
done
unset IFS
if [[ "$CleanupCount" == 0 ]]; then
printf "\nNo backup images to remove.\n"
else
printf "\n%b%s%b backup removed.%b\n" "$c_green" "$CleanupCount" "$c_teal" "$c_reset"
fi
fi
[[ -n "${BackupForDays:-}" ]] && remove_backups
exit 0