home *** CD-ROM | disk | FTP | other *** search
- #!/bin/sh -e
- #
- # helper for update-motd
-
-
- # poor mans force
- if [ "$1" = "--force" ]; then
- NEED_UPDATE_CHECK=yes
- fi
-
- # check time when we did the last udpate check
- stamp="/var/lib/update-notifier/updates-available"
- if [ -e "$stamp" ]; then
- stampt=$(stat -c %Y $stamp)
- else
- stampt=0
- fi
-
- # get list dir
- StateDir="/var/lib/apt/"
- ListDir="lists/"
- eval $(apt-config shell StateDir Dir::State)
- eval $(apt-config shell ListDir Dir::State::Lists)
-
- # check if we have a list file that needs checking
- d="/$StateDir/$ListDir"
- for f in $d/*; do
- # ignore dirs
- if [ ! -f $f ]; then
- continue
- fi
- t=$(stat -c %Y $f)
- if [ $t -gt $stampt ]; then
- NEED_UPDATE_CHECK=yes
- fi
- done
-
- # check if sources.list was modified since last check
- EtcDir="etc/apt/"
- SourceList="sources.list"
- eval $(apt-config shell EtcDir Dir::Etc)
- eval $(apt-config shell SourceList Dir::Etc::sourcelist)
- if [ $(stat -c %Y "/$EtcDir/$SourceList") -gt $stampt ]; then
- NEED_UPDATE_CHECK=yes
- fi
-
- # output something for update-motd
- if [ -n "$NEED_UPDATE_CHECK" ]; then
- echo "" > $stamp
- /usr/lib/update-notifier/apt-check --human-readable >> $stamp
- echo "" >> $stamp
- fi
-
- # output what we have (either cached or newly generated)
- cat $stamp
-