sogo/Scripts/sql-update-1.3.16_to_1.3.17.sh

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#!/bin/bash
set -e
# This script only works with PostgreSQL
# updates c_cycleinfo to varchar(1000000).
# http://www.sogo.nu/bugs/view.php?id=1848
# the field length was actually changed somewhere between 1.3.2 and 1.3.3
# but no one reported any breakage.
defaultusername=$USER
defaulthostname=localhost
defaultdatabase=$USER
#indextable=sogo_folder_info
indextable=$(su - sogo -c "defaults read sogod OCSFolderInfoURL" | awk -F/ '{print $NF}')
if [ -z "$indextable" ]; then
echo "Couldn't fetch OCSFolderInfoURL value, aborting" >&2
exit 1
fi
read -p "Username ($defaultusername): " username
read -p "Hostname ($defaulthostname): " hostname
read -p "Database ($defaultdatabase): " database
if [ -z "$username" ]
then
username=$defaultusername
fi
if [ -z "$hostname" ]
then
hostname=$defaulthostname
fi
if [ -z "$database" ]
then
database=$defaultdatabase
fi
sqlscript=""
function growVC() {
oldIFS="$IFS"
IFS=" "
part="`echo -e \"ALTER TABLE $table ALTER COLUMN c_cycleinfo TYPE VARCHAR(1000000);\\n\"`";
sqlscript="$sqlscript$part"
IFS="$oldIFS"
}
echo "Converting c_cycleinfo from VARCHAR(1000) to VARCHAR(1000000) in calendar quick tables" >&2
tables=`psql -t -U $username -h $hostname $database -c "select split_part(c_quick_location, '/', 5) from $indextable where c_path3 = 'Calendar';"`
for table in $tables;
do
growVC
done
echo "$sqlscript" | psql -q -e -U $username -h $hostname $database