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zsc.sh: allow disabling snapshot creation

This commit is contained in:
Alice Gaudon 2021-03-07 15:59:22 +01:00
parent 1bca577ede
commit 06a1b7aec7
1 changed files with 16 additions and 11 deletions
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27
zsc.sh
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@ -22,12 +22,13 @@ split_date() {
handle_dataset() { handle_dataset() {
DATASET=$1 DATASET=$1
D=$2 AUTO_CREATE=$2
W=$3 D=$3
M=$4 W=$4
Y=$5 M=$5
Y=$6
PREFIX=$6 PREFIX=$7
if test -z "$PREFIX"; then if test -z "$PREFIX"; then
PREFIX="zsc-" PREFIX="zsc-"
fi fi
@ -75,25 +76,29 @@ handle_dataset() {
done done
if [ $EXISTS -eq 0 ]; then if [ $EXISTS -eq 0 ]; then
echo -e "Creating snapshot $DATASET@$PREFIX$DATE" if [ $AUTO_CREATE == "true" ]; then
zfs snapshot $DATASET@$PREFIX$DATE echo -e "Creating snapshot $DATASET@$PREFIX$DATE"
zfs snapshot $DATASET@$PREFIX$DATE
else
echo -e "Skip snapshot creation"
fi
fi fi
} }
cat "$CONFIG_FILE" | while IFS=: read dataset recursive d w m y prefix; do cat "$CONFIG_FILE" | while IFS=: read dataset recursive auto_create d w m y prefix; do
echo "| ##### Dataset: $dataset Recursive: $recursive Prefix: $prefix d: $d w: $w m: $m y: $y #####" echo "| ##### Dataset: $dataset Recursive: $recursive Auto create: $auto_create Prefix: $prefix d: $d w: $w m: $m y: $y #####"
if [ $recursive = "true" ]; then if [ $recursive = "true" ]; then
SUBDATASETS=($(zfs list -o name | grep "$dataset/")) SUBDATASETS=($(zfs list -o name | grep "$dataset/"))
echo -e "| Subdatasets: ${SUBDATASETS[@]}" echo -e "| Subdatasets: ${SUBDATASETS[@]}"
echo -e '|' echo -e '|'
for p in "${SUBDATASETS[@]}"; do for p in "${SUBDATASETS[@]}"; do
handle_dataset $p $d $w $m $y $prefix | awk '{print "| " $0}' handle_dataset $p $auto_create $d $w $m $y $prefix | awk '{print "| " $0}'
echo -e '|' echo -e '|'
done done
fi fi
handle_dataset $dataset $d $w $m $y $prefix | awk '{print "| " $0}' handle_dataset $dataset $auto_create $d $w $m $y $prefix | awk '{print "| " $0}'
echo -e "----------------------------------------------------------------------" echo -e "----------------------------------------------------------------------"
done done