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#!/bin/sh
#
# Check for one or more whitespace characters at the end of a line in a markdown or text file.
# gofmt is already going to be doing the same for source code.
#
status=0
if find * -name '*.md' -o -name "*.txt" | grep -v vendor/ | xargs grep -E -q '[[:space:]]+$' ; then
echo "** ERROR: dangling whitespace found in these files: **"
find * -name '*.md' -o -name "*.txt" | grep -v vendor/ | xargs grep -E -n '[[:space:]]+$'
echo "** ERROR: try running \"sed -i -E -e 's,[[:space:]]+$,,'\" on the affected files **"
status=1
fi
exit $status
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