buildd/link_latest.sh

   1 #!/bin/sh
   2 # Filename:      /usr/share/grml-live/buildd/link_latest.sh
   3 # Purpose:       create symlinks to the most recent snapshot ISOs
   4 # Authors:       grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
   5 # Bug-Reports:   see http://grml.org/bugs/
   6 # License:       This file is licensed under the GPL v2 or any later version.
   7 ################################################################################
   8
   9 set -e
  10
  11 dir="$(dirname $0)"
  12
  13 if [ -r /etc/grml/grml-buildd.conf ] ; then
  14   . /etc/grml/grml-buildd.conf
  15 elif [ -r "${dir}/grml-buildd.conf" ] ; then
  16   . "${dir}/grml-buildd.conf"
  17 fi
  18
  19 # directory where daily ISOs are stored locally
  20 if [ -z "$MIRROR_DIRECTORY" ] ; then
  21   echo "Error: \$MIRROR_DIRECTORY is not set. Exiting." >&2
  22   exit 1
  23 fi
  24
  25 if ! cd "$MIRROR_DIRECTORY" ; then
  26   echo "Error: could not change directory to $MIRROR_DIRECTORY" >&2
  27   exit 1
  28 fi
  29
  30 echo "---------------------------" >> "$MIRROR_DIRECTORY"/.timestamp_link
  31 for flavour in grml-medium_squeeze   grml-medium_wheezy   grml-medium_sid   grml-small_squeeze   grml-small_wheezy  grml-small_sid \
  32                grml64-medium_squeeze grml64-medium_wheezy grml64-medium_sid grml64-small_squeeze grml64-small_wheezy grml64-small_sid \
  33                grml64_squeeze grml64_wheezy grml64_sid grml_squeeze grml_wheezy grml_sid ; do
  34   ISO="$(ls -1 $flavour/*.iso | tail -1)"
  35   if [ -n "$ISO" ] ; then
  36      latest="$(basename ${ISO%%_[0-9]*})_latest.iso"
  37      ln -sf $ISO ${latest}
  38      # ln -sf ${ISO}.md5 ${latest}.md5
  39      # http://bts.grml.org/grml/issue814
  40      name=$(awk '{print $2}' "${ISO}".md5)
  41      sed "s/$name/$latest/" "${ISO}".md5 > "${latest}".md5
  42      name=$(awk '{print $2}' "${ISO}".sha1)
  43      sed "s/$name/$latest/" "${ISO}".sha1 > "${latest}".sha1
  44      echo "$ISO" >> "$MIRROR_DIRECTORY"/.timestamp_link
  45   fi
  46 done
  47 echo "---------------------------" >> "$MIRROR_DIRECTORY"/.timestamp_link
  48
  49 ## END OF FILE #################################################################