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Algorithm of current kernel version determining was improved.

This commit is contained in:
Kolan Sh 2013-10-07 11:47:48 +04:00
parent 7e0a223e6e
commit 351a137552
1 changed files with 8 additions and 1 deletions
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9
sbin/kernel-getlast.sh
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@ -30,7 +30,14 @@ while true ; do
esac
done
kernel_regex=`kernel-config list | grep \* | cut -d" " -f6 | sed 's~[0-9]*\.[0-9]*\.[0-9]*~[0-9]*\.[0-9]*\.[0-9]*~ ; s~-r[0-9]*$~~; s~$~\\\(-r[0-9]\\\)\\\?~'`
current_kernel_src=`kernel-config list | grep \* | cut -d" " -f6`
if [ "" == "$current_kernel_src" ]; then
current_kernel_src=`readlink -f /usr/src/linux`
current_kernel_src=${current_kernel_src##*/}
fi
[ "" == "$current_kernel_src" ] && echo "Cann't determine current kernel sources ;-(" && exit -1
kernel_regex=`echo -n $current_kernel_src | sed 's~[0-9]*\.[0-9]*\.[0-9]*~[0-9]*\.[0-9]*\.[0-9]*~ ; s~-r[0-9]*$~~; s~$~\\\(-r[0-9]\\\)\\\?~'`
[ "" == "$kernel_regex" ] && echo "kernel_regex build failed ;-(" && exit -1
new_kernel=`kernel-config list | cut -d" " -f6 | grep ^$kernel_regex$ | sort -V | tail -n1`