errors/alias-link.sh

   1 #!/bin/sh
   2 #
   3 ## Copyright (C) 1996-2017 The Squid Software Foundation and contributors
   4 ##
   5 ## Squid software is distributed under GPLv2+ license and includes
   6 ## contributions from numerous individuals and organizations.
   7 ## Please see the COPYING and CONTRIBUTORS files for details.
   8 ##
   9
  10 #
  11 # Generate Symlinks for a set of aliases.
  12 # Our base content is the bundled .po translation output
  13 #
  14 # This file creates the authoritative ISO aliases.
  15 #
  16
  17 LN="${1}"
  18 RM="${2}"
  19 DIR="${3}"
  20 ALIASFILE="${4}"
  21
  22 if ! test -f ${ALIASFILE} ; then
  23         echo "FATAL: Alias file ${ALIASFILE} does not exist!"
  24         exit 1
  25 fi
  26
  27 if ! test -d ${DIR} ; then
  28         echo "WARNING: Destination directory does not exist. Nothing to do."
  29         exit 0
  30 fi
  31
  32 # Parse the alias file
  33 cat ${ALIASFILE} |
  34 while read base aliases; do
  35         # file may be commented or have empty lines
  36         if test "${base}" = "#" || test "${base}" = ""; then
  37                 continue;
  38         fi
  39         # ignore destination languages that do not exist. (no dead links)
  40         if ! test -x ${DIR}/${base} ; then
  41                 echo "WARNING: ${base} translations do not exist. Nothing to do for: ${aliases}"
  42                 continue;
  43         fi
  44
  45         # split aliases based on whitespace and create a symlink for each
  46         # Remove and replace any pre-existing content/link
  47         for alia in ${aliases}; do
  48                 ${RM} -f -r ${DIR}/${alia} || exit 1
  49                 ${LN} -s ${base} ${DIR}/${alia} || exit 1
  50         done
  51 done