t/autodist-no-duplicate.sh

   1 #! /bin/sh
   2 # Copyright (C) 2011-2024 Free Software Foundation, Inc.
   3 #
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2, or (at your option)
   7 # any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
  16
  17 # Check that there are no duplicates in the list of files automatically
  18 # distributed by automake.
  19
  20 . test-init.sh
  21
  22 re='Files .*automatically distributed.*if found'
  23
  24 # The automake manual states that the list of automatically-distributed
  25 # files should be given by 'automake --help'.
  26
  27 list1=$($AUTOMAKE --help \
  28          | sed -n "/^$re.*always/,/^ *$/p" \
  29          | sed 1d)
  30 list1=$(echo $list1)
  31
  32 list2=$($AUTOMAKE --help \
  33          | sed -n "/^$re.*under certain conditions/,/^ *$/p" \
  34          | sed 1d)
  35 list2=$(echo $list2)
  36
  37 test -n "$list1"
  38 test -n "$list2"
  39
  40 st=0
  41 for i in 1 2; do
  42   eval list=\${list$i}
  43   for f in $list; do echo $f; done | sort > files$i.lst
  44   uniq files$i.lst > files$i.uniq
  45   cat files$i.lst
  46   cat files$i.uniq
  47   diff files$i.lst files$i.uniq || st=1
  48 done
  49
  50 exit $st