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Bugfixing update_check.sh to make sur the version number is well formed

This commit is contained in:
Steven Mondji-Lerider 2013-03-06 09:23:20 +00:00
parent 25544bbec8
commit d8b5856179
1 changed files with 16 additions and 0 deletions
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16
install/upgrade_check.sh
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@ -28,6 +28,22 @@ if [ -z "$oldvers" -o "$oldvers" = '<unknown>' ]; then
exit 0 exit 0
fi fi
#Checking the form of the version variable. it should be x.x.x with x as a digit.
#If it is not we correct it.
if echo $oldvers | grep -qi '[0-9]\.[0-9]\.[0-9].*' ; then
echo upgrading from : $oldvers
else
old_ifs="$IFS"
IFS='~'
read PART1 PART2 <<EOF
$oldvers
EOF
IFS="$old_ifs"
oldvers=$PART1".0"
echo upgrading from : $oldvers
fi
. /etc/alternc/local.sh . /etc/alternc/local.sh
# the upgrade script we are considering # the upgrade script we are considering