pjs/build/unix/print-non-newline.sh

#!/bin/sh
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is test-ending-newline.sh.
#
# The Initial Developer of the Original Code is
# Christopher Seawood <cls@seawood.org>.
# Portions created by the Initial Developer are Copyright (C) 2000
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
#
# Alternatively, the contents of this file may be used under the terms of
# either of the GNU General Public License Version 2 or later (the "GPL"),
# or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****

#
# The purpose of this file is to find the files that do not end with a
# newline.  Some compilers fail if the source files do not end with a
# newline.
#

#
test_file=newline_test
test_dummy=newline_testee
inlist="$*"
broken_list=

if test "$inlist" = ""; then
    echo "Usage: $0 *.c *.cpp";
    exit 0;
fi

echo "" > $test_file

for f in $inlist; do
    if test -f $f; then
	tail -c 1 $f > $test_dummy
	if ! `cmp -s $test_file $test_dummy`; then
	    broken_list="$broken_list $f"
        fi
    fi
done

rm -f $test_file $test_dummy
echo $broken_list