From d9390725ade91b34413fa3bce17a9b92ec033434 Mon Sep 17 00:00:00 2001 From: Guiorgy Date: Fri, 23 Aug 2024 17:53:13 +0400 Subject: [PATCH] normalized tabulation --- src/zfs-auto-snapshot.sh | 102 +++++++++++++++++++-------------------- 1 file changed, 51 insertions(+), 51 deletions(-) diff --git a/src/zfs-auto-snapshot.sh b/src/zfs-auto-snapshot.sh index cd88f0f..8bcab2c 100644 --- a/src/zfs-auto-snapshot.sh +++ b/src/zfs-auto-snapshot.sh @@ -162,23 +162,23 @@ do_snapshots () # properties, flags, snapname, oldglob, [targets...] for ii in $TARGETS do - # Check if size check is > 0 - size_check_skip=0 - if [ "$opt_min_size" -gt 0 ] - then - bytes_written=`zfs get -Hp -o value written $ii` - kb_written=$(( $bytes_written / 1024 )) - if [ "$kb_written" -lt "$opt_min_size" ] - then - size_check_skip=1 - if [ $opt_verbose -gt 0 ] - then - echo "Skipping target $ii, only $kb_written kB written since last snap. opt_min_size is $opt_min_size" - fi - fi - fi - - if [ -n "$opt_do_snapshots" -a "$size_check_skip" -eq 0 ] + # Check if size check is > 0 + size_check_skip=0 + if [ "$opt_min_size" -gt 0 ] + then + bytes_written=`zfs get -Hp -o value written $ii` + kb_written=$(( $bytes_written / 1024 )) + if [ "$kb_written" -lt "$opt_min_size" ] + then + size_check_skip=1 + if [ $opt_verbose -gt 0 ] + then + echo "Skipping target $ii, only $kb_written kB written since last snap. opt_min_size is $opt_min_size" + fi + fi + fi + + if [ -n "$opt_do_snapshots" -a "$size_check_skip" -eq 0 ] then if [ "$opt_pre_snapshot" != "" ] then @@ -225,20 +225,20 @@ do_snapshots () # properties, flags, snapname, oldglob, [targets...] # { if [ "$(uname)" = "Darwin" ]; then - GETOPT_BIN="$(brew --prefix gnu-getopt 2> /dev/null || echo /usr/local)/bin/getopt" + GETOPT_BIN="$(brew --prefix gnu-getopt 2> /dev/null || echo /usr/local)/bin/getopt" else - GETOPT_BIN="getopt" + GETOPT_BIN="getopt" fi GETOPT=$($GETOPT_BIN \ - --longoptions=default-exclude,dry-run,fast,skip-scrub,recursive \ - --longoptions=event:,keep:,label:,prefix:,sep: \ - --longoptions=debug,help,quiet,syslog,verbose \ - --longoptions=pre-snapshot:,post-snapshot:,destroy-only \ - --longoptions=min-size: \ - --options=dnshe:l:k:p:rs:qgvm: \ - -- "$@" ) \ - || exit 128 + --longoptions=default-exclude,dry-run,fast,skip-scrub,recursive \ + --longoptions=event:,keep:,label:,prefix:,sep: \ + --longoptions=debug,help,quiet,syslog,verbose \ + --longoptions=pre-snapshot:,post-snapshot:,destroy-only \ + --longoptions=min-size: \ + --options=dnshe:l:k:p:rs:qgvm: \ + -- "$@" ) \ + || exit 128 eval set -- "$GETOPT" @@ -393,12 +393,12 @@ fi # Solaris implementation. ZPOOL_STATUS=$(env LC_ALL=C zpool status 2>&1 ) \ - || { print_log error "zpool status $?: $ZPOOL_STATUS"; exit 135; } + || { print_log error "zpool status $?: $ZPOOL_STATUS"; exit 135; } ZFS_LIST=$(env LC_ALL=C zfs list -H -t filesystem,volume -s name \ - -o name,com.sun:auto-snapshot,com.sun:auto-snapshot:"$opt_label") \ - || { print_log error "zfs list $?: $ZFS_LIST"; exit 136; } + -o name,com.sun:auto-snapshot,com.sun:auto-snapshot:"$opt_label") \ + || { print_log error "zfs list $?: $ZFS_LIST"; exit 136; } if [ -n "$opt_fast_zfs_list" ] then @@ -411,18 +411,18 @@ then awk '{ print substr( $0, length($0) - 14, length($0) ) " " $0}' | \ sort -r -k1,1 -k2,2 | \ awk '{ print substr( $0, 17, length($0) )}') \ - || { print_log error "zfs list $?: $SNAPSHOTS_OLD"; exit 137; } + || { print_log error "zfs list $?: $SNAPSHOTS_OLD"; exit 137; } else SNAPSHOTS_OLD=$(env LC_ALL=C zfs list -H -t snapshot -o name -s name | \ grep $opt_prefix | \ awk '{ print substr( $0, length($0) - 14, length($0) ) " " $0}' | \ sort -r -k1,1 -k2,2 | \ awk '{ print substr( $0, 17, length($0) )}') \ - || { print_log error "zfs list $?: $SNAPSHOTS_OLD"; exit 137; } + || { print_log error "zfs list $?: $SNAPSHOTS_OLD"; exit 137; } fi else - SNAPSHOTS_OLD=$(env LC_ALL=C zfs list -H -t snapshot -S creation -o name) \ - || { print_log error "zfs list $?: $SNAPSHOTS_OLD"; exit 137; } + SNAPSHOTS_OLD=$(env LC_ALL=C zfs list -H -t snapshot -S creation -o name) \ + || { print_log error "zfs list $?: $SNAPSHOTS_OLD"; exit 137; } fi # Verify that each argument is a filesystem or volume. @@ -441,19 +441,19 @@ done # Get a list of pools that are being scrubbed. ZPOOLS_SCRUBBING=$(echo "$ZPOOL_STATUS" | awk -F ': ' \ - '$1 ~ /^ *pool$/ { pool = $2 } ; \ - $1 ~ /^ *scan$/ && $2 ~ /scrub in progress/ { print pool }' \ - | sort ) + '$1 ~ /^ *pool$/ { pool = $2 } ; \ + $1 ~ /^ *scan$/ && $2 ~ /scrub in progress/ { print pool }' \ + | sort ) # Get a list of pools that cannot do a snapshot. ZPOOLS_NOTREADY=$(echo "$ZPOOL_STATUS" | awk -F ': ' \ - '$1 ~ /^ *pool$/ { pool = $2 } ; \ - $1 ~ /^ *state$/ && $2 !~ /ONLINE|DEGRADED/ { print pool } ' \ - | sort) + '$1 ~ /^ *pool$/ { pool = $2 } ; \ + $1 ~ /^ *state$/ && $2 !~ /ONLINE|DEGRADED/ { print pool } ' \ + | sort) # Get a list of datasets for which snapshots are explicitly disabled. NOAUTO=$(echo "$ZFS_LIST" | awk -F '\t' \ - 'tolower($2) ~ /false/ || tolower($3) ~ /false/ {print $1}') + 'tolower($2) ~ /false/ || tolower($3) ~ /false/ {print $1}') # If the --default-exclude flag is set, then exclude all datasets that lack # an explicit com.sun:auto-snapshot* property. Otherwise, include them. @@ -461,11 +461,11 @@ if [ -n "$opt_default_exclude" ] then # Get a list of datasets for which snapshots are explicitly enabled. CANDIDATES=$(echo "$ZFS_LIST" | awk -F '\t' \ - 'tolower($2) ~ /true/ || tolower($3) ~ /true/ {print $1}') + 'tolower($2) ~ /true/ || tolower($3) ~ /true/ {print $1}') else # Invert the NOAUTO list. CANDIDATES=$(echo "$ZFS_LIST" | awk -F '\t' \ - 'tolower($2) !~ /false/ && tolower($3) !~ /false/ {print $1}') + 'tolower($2) !~ /false/ && tolower($3) !~ /false/ {print $1}') fi # Initialize the list of datasets that will get a recursive snapshot. @@ -596,10 +596,10 @@ SNAPGLOB="${opt_prefix:+$opt_prefix$opt_sep}${opt_label:+$opt_label}-??????????? if [ -n "$opt_do_snapshots" ] then test -n "$TARGETS_REGULAR" \ - && print_log info "Doing regular snapshots of $TARGETS_REGULAR" + && print_log info "Doing regular snapshots of $TARGETS_REGULAR" test -n "$TARGETS_RECURSIVE" \ - && print_log info "Doing recursive snapshots of $TARGETS_RECURSIVE" + && print_log info "Doing recursive snapshots of $TARGETS_RECURSIVE" if test -n "$opt_keep" && [ "$opt_keep" -ge "1" ] then @@ -608,24 +608,24 @@ then elif test -n "$opt_keep" && [ "$opt_keep" -ge "1" ] then test -n "$TARGETS_REGULAR" \ - && print_log info "Destroying all but the newest $opt_keep snapshots of $TARGETS_REGULAR" + && print_log info "Destroying all but the newest $opt_keep snapshots of $TARGETS_REGULAR" test -n "$TARGETS_RECURSIVE" \ - && print_log info "Recursively destroying all but the newest $opt_keep snapshots of $TARGETS_RECURSIVE" + && print_log info "Recursively destroying all but the newest $opt_keep snapshots of $TARGETS_RECURSIVE" else print_log notice "Only destroying snapshots, but count of snapshots to preserve not given. Nothing to do." fi test -n "$opt_dry_run" \ - && print_log info "Doing a dry run. Not running these commands..." + && print_log info "Doing a dry run. Not running these commands..." do_snapshots "$SNAPPROP" "" "$SNAPNAME" "$SNAPGLOB" "$TARGETS_REGULAR" do_snapshots "$SNAPPROP" "-r" "$SNAPNAME" "$SNAPGLOB" "$TARGETS_RECURSIVE" print_log notice "@$SNAPNAME," \ - "$SNAPSHOT_COUNT created," \ - "$DESTRUCTION_COUNT destroyed," \ - "$WARNING_COUNT warnings." + "$SNAPSHOT_COUNT created," \ + "$DESTRUCTION_COUNT destroyed," \ + "$WARNING_COUNT warnings." exit 0 # }