1 #!/bin/bash

2

3 hg init a

4 cd a

5 echo '[hooks]' > .hg/hgrc

6 echo "pretxncommit.whitespace = hg export tip | (! grep -qP '^\\+.*[ \\t]$')" >> .hg/hgrc

7

8 #$ name: simple

9

10 cat .hg/hgrc

11 echo 'a ' > a

12 hg commit -A -m 'test with trailing whitespace'

13 echo 'a' > a

14 hg commit -A -m 'drop trailing whitespace and try again'

15

16 #$ name:

17

18 echo '[hooks]' > .hg/hgrc

19 echo "pretxncommit.whitespace = check_whitespace.py" >> .hg/hgrc

20 cp $EXAMPLE_DIR/data/check_whitespace.py .

21

22 #$ name: better

23

24 cat .hg/hgrc

25 echo 'a ' >> a

26 hg commit -A -m 'add new line with trailing whitespace'

27 perl -pi -e 's,\s+$,,' a

28 hg commit -A -m 'trimmed trailing whitespace'