cron.d/050checkinst

   1 #! /bin/sh
   2
   3 . `dirname $0`/../config.sh
   4
   5 # Test whether all required packages are installed and generate a mail
   6 # if they aren't, so that the admin is informed.
   7
   8 required="git-core gettext locales rsync dpkg-dev procmail"
   9 required="$required libcompress-zlib-perl"
  10 required="$required libhtml-parser-perl libio-stringy-perl"
  11 required="$required liblocale-gettext-perl libmldbm-perl"
  12 required="$required libtext-iconv-perl libhtml-template-perl"
  13 required="$required libclass-accessor-perl"
  14 required="$required liburi-perl libxml-rss-perl"
  15 required="$required libtemplate-perl libi18n-acceptlanguage-perl"
  16 required="$required liblingua-stem-perl"
  17
  18 locales="de_DE.UTF-8 en_US.UTF-8 nl_NL fr_FR.UTF-8 uk_UA.UTF-8"
  19
  20 packages=`tempfile`
  21 locs=`tempfile`
  22 cache=`tempfile`
  23 trap "rm -f $packages $locs" INT EXIT
  24
  25 for p in $required
  26 do
  27     if [ -z "$(dpkg -l $p|grep ^ii)" ]
  28     then
  29         echo "Package $p missing." >> $packages
  30         echo >> $packages
  31     fi
  32 done
  33
  34 for l in $locales
  35 do
  36     if ! grep -q "^$l" /etc/locale.gen
  37     then
  38         echo "Locale $l missing." >> $locs
  39         echo >> $locs
  40     fi
  41 done
  42
  43 if [ -n "$cachedir" ]
  44 then
  45     if [ ! -d "$cachedir" ]
  46     then
  47         echo "cachedir missing." >> $cache
  48     else
  49         perm=$(ls -ld "$cachedir" | perl -ne 'print "ok" if /^drwxrws--- \d+ www-data/')
  50         if [ -z "$perm" ]
  51         then
  52             echo "cachedir has wrong permissions." >> $cache
  53             echo "make sure it is writable by the web server." >> $cache
  54         fi
  55     fi
  56 fi
  57
  58 if [ -s $packages -o -s $locs -o -s $cache ]
  59 then
  60     (
  61         echo "Subject: Problem packages.debian.org on `hostname -s`"
  62         echo "To: ${admin_email}"
  63         echo
  64         echo "On host `hostname -f`"
  65         echo
  66         if [ -s $packages ]
  67         then
  68             echo "Missing packages:"
  69             echo
  70             cat $packages
  71         fi
  72         if [ -s $locs ]
  73         then
  74             echo "Missing locales:"
  75             echo
  76             cat $locs
  77         fi
  78         if [ -s $cache ]
  79         then
  80             echo "Problems with cachedir:"
  81             echo
  82             cat $cache
  83         fi
  84     ) | /usr/sbin/sendmail -t
  85 fi
  86