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#!/bin/sh
#
# Copyright (c) 2002, 2003, 2004, 2005 Peter Palfrader <peter@palfrader.org>
#
# All rights reserved.
#
#
umask 037
set -e
set -u
DATE=`date "+%Y%m%d-%H%M%S"`
CLIENTBASE=/srv/www/vhosts
SYSBASE=/var/backups/local/pg
sudo -u postgres psql -l -t | awk '$1 != "" {print $1}' |
while read db; do
if [ "$db" = "template0" -o "$db" = "template1" ] ; then
continue;
fi
CLIENT=`echo $db | sed -e 's/_.*//'`;
if [ -d "$CLIENTBASE/$CLIENT" ] ; then
BASE="$CLIENTBASE/$CLIENT/pg"
if [ ! -e "$BASE" ]; then
mkdir "$BASE"
chmod 02750 "$BASE"
else
if [ ! -d "$BASE" ]; then
echo "$BASE exists but is not a directory" >&2
continue
fi
fi
file="$BASE/$DATE-$db.plain"
sudo -u postgres pg_dump --create --format=p "$db" > "$file"
nice bzip2 -- "$file"
md5=`md5sum -- "$file.bz2" | awk '{print $1}'`
if [ -e "$BASE/MD5-$md5" ]; then
rm -- "$file.bz2"
ln "$BASE/MD5-$md5" "$file.bz2"
else
ln "$file.bz2" "$BASE/MD5-$md5"
fi
file="$BASE/$DATE-$db.custom"
sudo -u postgres pg_dump --blobs --create --format=c "$db" > "$file"
nice bzip2 -- "$file"
elif [ "$db" = "postgres" ]; then
file="$SYSBASE/$DATE-$db.plain"
sudo -u postgres pg_dump --create --format=p "$db" > "$file"
nice bzip2 -- "$file"
md5=`md5sum -- "$file.bz2" | awk '{print $1}'`
if [ -e "$SYSBASE/MD5-$md5" ]; then
rm -- "$file.bz2"
ln "$SYSBASE/MD5-$md5" "$file.bz2"
else
ln "$file.bz2" "$SYSBASE/MD5-$md5"
fi
file="$SYSBASE/$DATE-$db.custom"
sudo -u postgres pg_dump --blobs --create --format=c "$db" > "$file"
nice bzip2 -- "$file"
else
echo "Not doing a backup of $db" >&2
fi
done
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