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#
# Copyright 2011-15 ARM Limited and Contributors.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of ARM Limited nor the
# names of its contributors may be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY ARM LIMITED AND CONTRIBUTORS "AS IS" AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL ARM LIMITED AND CONTRIBUTORS BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
#
# NE10 Library : removetabs.sh
#
#!/bin/bash
# This script removes tab characters in files and replaces them with
# the right number of spaces. It also removes trailing whitespaces.
# remove trailing whitespaces
LSw=`grep -lsri --exclude="Makefile" --exclude-dir=".git" '\s$' .`;
for flw in $LSw
do
echo "HAS SPACES: " $flw; # just to see a list of the files that include unwanted tabs
perms=`stat -c '%a' $flw`;
sed 's/[ \t]*$//gi' $flw > .exp.tmp;
sync;
# rename the file to the original file
mv .exp.tmp $flw;
chmod $perms $flw;
sync;
done
# remove tabs
chtab=$'\t'; # only works in bash but not in sh
LSt=`grep -lrsi --exclude="Makefile" --exclude-dir=".git" "$chtab" .`;
for flt in $LSt
do
echo "HAS TABS: " $flt; # just to see a list of the files that include unwanted tabs
perms=`stat -c '%a' $flt`;
# remove tabs
expand $flt > .exp.tmp;
sync;
# rename the file to the original file
mv .exp.tmp $flt;
chmod $perms $flt;
sync;
done
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