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85 lines
2.9 KiB
85 lines
2.9 KiB
#!/bin/sh |
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############################################################################ |
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# tools/indent.sh |
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# |
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# Copyright (C) 2008, 2010 Gregory Nutt. All rights reserved. |
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# Author: Gregory Nutt <gnutt@nuttx.org> |
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# |
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# Redistribution and use in source and binary forms, with or without |
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# modification, are permitted provided that the following conditions |
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# are met: |
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# |
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# 1. Redistributions of source code must retain the above copyright |
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# notice, this list of conditions and the following disclaimer. |
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# 2. Redistributions in binary form must reproduce the above copyright |
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# notice, this list of conditions and the following disclaimer in |
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# the documentation and/or other materials provided with the |
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# distribution. |
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# 3. Neither the name NuttX nor the names of its contributors may be |
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# used to endorse or promote products derived from this software |
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# without specific prior written permission. |
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# |
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
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# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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# POSSIBILITY OF SUCH DAMAGE. |
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# |
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############################################################################ |
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# |
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# This script uses the Linux 'indent' utility to re-format C source files |
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# to match the coding style that I use. It differs from my coding style in that |
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# |
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# - I normally put the trailing */ of a multi-line comment on a separate line, |
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# - I usually align things vertically (like '=' in assignments), |
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# - indent puts a bogus blank line at the top of the file, |
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# - I don't like the way it handles nested conditional compilation intermixed with code. |
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# |
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# Constants |
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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" |
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usage="USAGE: $0 <in-file> <out-file>" |
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# Inputs |
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infile=$1 |
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outfile=$2 |
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# Verify inputs |
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if [ -z "$infile" ]; then |
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echo "Missing <in-file>" |
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echo $usage |
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exit 1 |
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fi |
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if [ ! -r $infile ]; then |
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echo "Readable $infile does not exist" |
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exit 1 |
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fi |
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if [ -z "$outfile" ]; then |
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echo "Missing <out-file>" |
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echo $usage |
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exit 1 |
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fi |
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if [ -f $outfile ]; then |
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echo "Removing old $outfile" |
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rm $outfile || { echo "Failed to remove $outfile" ; exit 1 ; } |
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fi |
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# Perform the indentation |
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indent $options $infile -o $outfile |
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