@@ -94,4 +94,4 @@ ENV/

 # asv files

 benchmarks/html/

 benchmarks/results/

-.asv

\ No newline at end of file

+.asv

@@ -14,3 +14,7 @@ authors check:

     - MISSING_AUTHORS=$(git shortlog -s HEAD | sed -e "s/^[0-9\t ]*//"| xargs -i sh -c 'grep -q "{}" AUTHORS.md || echo "{} missing from authors"')

     - if [ ! -z "$MISSING_AUTHORS" ]; then { echo $MISSING_AUTHORS; exit 1; }; fi

   allow_failure: true

+

+check whitespace style:

+  script: ./check_whitespace

+  allow_failure: true

new file mode 100755

@@ -0,0 +1,9 @@

+#!/bin/sh

+

+! for f in $(git ls-files | grep -v \\.diff$); do

+    file $f | grep -q ' text' || continue

+    grep -q '[[:blank:]]$' $f && echo $f: trailing whitespace

+    tail -n1 $f | read -r _ || echo $f: no newline at end of file

+    tail -n1 $f | grep -q '^$' && echo $f: empty line at end of file

+done | grep . >&2

+