build/unix/print-non-newline.sh

   1 #!/bin/sh
   2 # This Source Code Form is subject to the terms of the Mozilla Public
   3 # License, v. 2.0. If a copy of the MPL was not distributed with this
   4 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
   5
   6 #
   7 # The purpose of this file is to find the files that do not end with a
   8 # newline.  Some compilers fail if the source files do not end with a
   9 # newline.
  10 #
  11
  12 #
  13 test_file=newline_test
  14 test_dummy=newline_testee
  15 inlist="$*"
  16 broken_list=
  17
  18 if test "$inlist" = ""; then
  19     echo "Usage: $0 *.c *.cpp";
  20     exit 0;
  21 fi
  22
  23 echo "" > $test_file
  24
  25 for f in $inlist; do
  26     if test -f $f; then
  27         tail -c 1 $f > $test_dummy
  28         if ! `cmp -s $test_file $test_dummy`; then
  29             broken_list="$broken_list $f"
  30         fi
  31     fi
  32 done
  33
  34 rm -f $test_file $test_dummy
  35 echo $broken_list