misc-utilities/backup-local-dir
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Refactoring and final tweaks, hopefully

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This commit is contained in:
Mike 2022-07-20 02:51:21 -07:00
parent d08d85f664
commit 8fd1f734c3
1 changed files with 56 additions and 19 deletions
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75
backup-local-dir
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@ -64,13 +64,22 @@ do_backup()
list_snapshots "${REPO}"
local COMMAND=""
COMMAND+="restic backup"
COMMAND+=" -r \"${REPO}\""
COMMAND+=" \"${LOCAL_DIR}\""
COMMAND+=" --exclude='.sync_*'"
if [ "$RESTIC_TAG" != "" ] ; then
COMMAND+=" --tag \"${RESTIC_TAG}\""
fi
log "Backing up local dir \"${LOCAL_DIR}\" to: ${REPO}"
restic backup -r "${REPO}" "${LOCAL_DIR}" \
--exclude='.sync_*'
log "Using command: "
log "$COMMAND"
eval "${COMMAND}"
if [ "$?" -ne 0 ] ; then
die "Failed to backup!: \"${LOCAL_DIR}\" to \"${REPO}\""
fi
log "Success"
log "Backup was successful"
list_snapshots "${REPO}"
}
@ -79,9 +88,21 @@ forget_snapshots()
local REPO="$1"
local WITHIN="$2"
#
local COMMAND=""
COMMAND+="restic forget"
COMMAND+=" -r \"${REPO}\""
COMMAND+=" --keep-within \"${WITHIN}\""
if [ "$RESTIC_TAG" != "" ] ; then
COMMAND+=" --tag \"${RESTIC_TAG}\""
fi
log "Forgetting snapshots older than \"${WITHIN}\" from: ${REPO}"
restic -r "${REPO}" forget --keep-within "${WITHIN}"
log "Using command:"
log "$COMMAND"
eval "$COMMAND"
if [ "$?" -ne 0 ] ; then
die "Failed to forget snapshots!"
fi
}
prune_repo()
{
@ -94,7 +115,7 @@ prune_repo()
#
CLOUD_DIR=""
LOCAL_DIR=""
RESTIC_REPOSITORY=""
RESTIC_REPOSITORY_REMOTE=""
RESTIC_PASSWORD=""
@ -118,22 +139,38 @@ do
log "*** Backup Local Directory - Help Menu ***"
log "A simple utility to help backup a local directory to a restic repo"
log
log "--cloud ==> Specify local cloud directory (Currently: $CLOUD_DIR)"
log "--repo ==> Specify restic repo for backup destination (Currently: $RESTIC_REPOSITORY)"
log "--local ==> Specify local directory (Currently: \"${LOCAL_DIR}\")"
log "--repo ==> Specify restic repo for backup destination (Currently: \"${RESTIC_REPOSITORY}\")"
log "--repo-remote ==> Specify remote restic repo for backup destination (Currently: \"${RESTIC_REPOSITORY_REMOTE}\") (consult restic docs for format)"
log "--tag ==> Specify a tag to associate with this backup (Currently: \"${RESTIC_TAG}\")"
log
;;
--cloud|--cloud-dir|-c|-d)
CLOUD_DIR="$1"
log "Found cloud dir argument: $CLOUD_DIR"
--local|--local-dir|--dir|-l|-d)
LOCAL_DIR="$1"
log "Found cloud dir argument: $LOCAL_DIR"
shift
;;
--repo|--restic|--restic-repo|-r)
RESTIC_REPOSITORY="$1"
log "Found restic repo argument: $RESTIC_REPOSITORY"
log "Found restic repo argument: ${RESTIC_REPOSITORY}"
shift
;;
--repo-remote|--restic-remote|--restic-repo-remote|-rr)
RESTIC_REPOSITORY_REMOTE="$1"
log "Found restic repo argument: ${RESTIC_REPOSITORY_REMOTE}"
shift
;;
--tag|-t)
RESTIC_TAG="$1"
log "Found tag argument: ${RESTIC_TAG}"
shift
;;
@ -155,11 +192,11 @@ done
log "Finished parsing arguments"
# Cloud dir should be set
if [ "$CLOUD_DIR" = "" ] ; then
die "Cloud dir should be set"
elif [ ! -d "$CLOUD_DIR" ] ; then
die "Cloud dir should be a valid directory: ${CLOUD_DIR}"
# Local dir should be set
if [ "$LOCAL_DIR" = "" ] ; then
die "Local dir should be set"
elif [ ! -d "$LOCAL_DIR" ] ; then
die "Local dir should be a valid directory: ${LOCAL_DIR}"
fi
@ -187,12 +224,12 @@ export RESTIC_PASSWORD
# Backup locally
heading "Local Backup"
do_backup "${RESTIC_REPOSITORY}" "${CLOUD_DIR}"
do_backup "${RESTIC_REPOSITORY}" "${LOCAL_DIR}"
# Backup to another cloud
heading "Remote Backup"
do_backup "${RESTIC_REPOSITORY_REMOTE}" "${CLOUD_DIR}"
do_backup "${RESTIC_REPOSITORY_REMOTE}" "${LOCAL_DIR}"
# Forget old snapshots