87 lines
3.0 KiB
Bash
Executable File
87 lines
3.0 KiB
Bash
Executable File
#!/bin/sh
|
|
############################################################################
|
|
# tools/indent.sh
|
|
#
|
|
# Copyright (C) 2008, 2010 Gregory Nutt. All rights reserved.
|
|
# Author: Gregory Nutt <gnutt@nuttx.org>
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
#
|
|
# 1. Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# 2. 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.
|
|
# 3. Neither the name NuttX 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 THE COPYRIGHT HOLDERS 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 THE
|
|
# COPYRIGHT OWNER OR 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.
|
|
#
|
|
############################################################################
|
|
#
|
|
# This script uses the Linux 'indent' utility to re-format C source files
|
|
# to match the coding style that I use. It differs from my coding style in that
|
|
#
|
|
# - I normally put the trailing */ of a multi-line comment on a separate line,
|
|
# - I usually align things vertically (like '=' in assignments),
|
|
# - indent puts a bogus blank line at the top of the file,
|
|
# - I don't like the way it handles nested conditional compilation intermixed with code.
|
|
# - I also indent brackets differently on structures than does this script.
|
|
#
|
|
|
|
# Constants
|
|
|
|
options="-nbad -bap -bbb -nbbo -nbc -bl -bl2 -bls -nbs -cbi2 -ncdw -nce -ci2 -cli0 -cp40 -ncs -nbfda -nbfde -di1 -nfc1 -fca -i2 -l80 -lp -ppi2 -lps -npcs -pmt -nprs -npsl -saf -sai -sbi2 -saw -sc -sob -nss -nut"
|
|
|
|
usage="USAGE: $0 <in-file> <out-file>"
|
|
|
|
# Inputs
|
|
|
|
infile=$1
|
|
outfile=$2
|
|
|
|
# Verify inputs
|
|
|
|
if [ -z "$infile" ]; then
|
|
echo "Missing <in-file>"
|
|
echo $usage
|
|
exit 1
|
|
fi
|
|
|
|
if [ ! -r $infile ]; then
|
|
echo "Readable $infile does not exist"
|
|
exit 1
|
|
fi
|
|
|
|
if [ -z "$outfile" ]; then
|
|
echo "Missing <out-file>"
|
|
echo $usage
|
|
exit 1
|
|
fi
|
|
|
|
if [ -f $outfile ]; then
|
|
echo "Removing old $outfile"
|
|
rm $outfile || { echo "Failed to remove $outfile" ; exit 1 ; }
|
|
fi
|
|
|
|
# Perform the indentation
|
|
|
|
indent $options $infile -o $outfile
|
|
|
|
|