if [ -z "$default_kernel" -a -r "/boot/grub/menu.lst" ]; then
default_kernel=$( awk '
$1 == "default" { default = $2;
- if (default != /^[[:digit:]]+$/) { exit } }
+ if (default !~ /^[0-9]+$/) { exit } }
$1 == "title" { title+=1 }
$1 == "kernel" && title==default+1 { print $2; exit }' \
/boot/grub/menu.lst 2>/dev/null )
log "Default kernel package: $kernel_package"
- if [ "$kernel_package" != "kernel-2.6-cn" ]; then
- log "Default kernel package is not kernel-2.6-cn"
- return 1
- fi
-
running_release=$( uname -r )
running_version=$( uname -v )
log "Running kernel: $running_release $running_version"
fi
}
+# check if package is orphaned (nothing depends on it)
+is_orphaned () {
+ local package deps
+
+ package=$1
+ deps=$(apt-get remove -s $package | grep ^Remv | wc -l)
+ if [ "$deps" -eq 1 ]; then
+ return 0
+ else
+ return 1
+ fi
+}
+
+# remove old and unused libraries
+remove_orphaned () {
+ local package
+
+ for package in $orphaned_packages; do
+ if is_orphaned $package; then
+ pkgrm $package
+ fi
+ done
+}
+
# monit it causing problems for postinst scripts
# restarting daemons so try to disable it
disable_monit () {