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#! /bin/sh
# Single space, newline at the end of file, and remove trailing whitespace from source files.
t=__wt.$$
trap 'rm -f $t' 0 1 2 3 13 15
# Clear lines that only contain whitespace, compress multiple empty lines
# into a single line, discard trailing empty lines.
# Add a newline to the end of the file if there is not one.
whitespace()
{
! head $1 | grep -q 'automatically generated by SWIG' || return
(cat $1 && echo) | sed -e 's/[ ][ ]*$//' | \
cat -s | \
sed -e '${' -e '/^$/d' -e '}' > $t
cmp $t $1 > /dev/null 2>&1 || (echo "$1" && cp $t $1)
}
cd ..
find bench dist examples ext src test \
-name '*.[ch]' -o \
-name '*.cpp' -o \
-name '*.dox' -o \
-name '*.in' -o \
-name 's_*' -o \
-name 'Makefile.am' |
sed -e '/Makefile.in/d' \
-e '/checksum\/power8/d' \
-e '/3rdparty/d' \
-e '/docs\/tools/d' \
-e '/log\/log_auto/d' \
| while read f ; do
whitespace $f
done
exit 0
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