bos@144: $ \textbf{cat .hg/hgrc}
bos@144: [hooks]
bos@144: pretxncommit.whitespace = check_whitespace.py
bos@144: $ \textbf{echo 'a ' >> a}
bos@144: $ \textbf{hg commit -A -m 'add new line with trailing whitespace'}
bos@144: adding check_whitespace.py
bos@144: a, line 2: trailing whitespace added
bos@144: check_whitespace.py, line 1: trailing whitespace added
bos@144: check_whitespace.py, line 2: trailing whitespace added
bos@144: check_whitespace.py, line 3: trailing whitespace added
bos@144: check_whitespace.py, line 4: trailing whitespace added
bos@144: check_whitespace.py, line 5: trailing whitespace added
bos@144: check_whitespace.py, line 6: trailing whitespace added
bos@144: check_whitespace.py, line 7: trailing whitespace added
bos@144: check_whitespace.py, line 8: trailing whitespace added
bos@144: check_whitespace.py, line 9: trailing whitespace added
bos@144: check_whitespace.py, line 10: trailing whitespace added
bos@144: check_whitespace.py, line 11: trailing whitespace added
bos@144: check_whitespace.py, line 12: trailing whitespace added
bos@144: check_whitespace.py, line 13: trailing whitespace added
bos@144: check_whitespace.py, line 14: trailing whitespace added
bos@144: check_whitespace.py, line 15: trailing whitespace added
bos@144: check_whitespace.py, line 16: trailing whitespace added
bos@144: check_whitespace.py, line 17: trailing whitespace added
bos@144: check_whitespace.py, line 18: trailing whitespace added
bos@144: check_whitespace.py, line 19: trailing whitespace added
bos@144: check_whitespace.py, line 20: trailing whitespace added
bos@144: check_whitespace.py, line 21: trailing whitespace added
bos@144: check_whitespace.py, line 22: trailing whitespace added
bos@144: check_whitespace.py, line 23: trailing whitespace added
bos@144: check_whitespace.py, line 24: trailing whitespace added
bos@144: check_whitespace.py, line 25: trailing whitespace added
bos@144: check_whitespace.py, line 26: trailing whitespace added
bos@144: check_whitespace.py, line 27: trailing whitespace added
bos@144: check_whitespace.py, line 28: trailing whitespace added
bos@144: check_whitespace.py, line 29: trailing whitespace added
bos@144: check_whitespace.py, line 30: trailing whitespace added
bos@144: check_whitespace.py, line 31: trailing whitespace added
bos@144: check_whitespace.py, line 32: trailing whitespace added
bos@144: check_whitespace.py, line 33: trailing whitespace added
bos@144: check_whitespace.py, line 34: trailing whitespace added
bos@144: check_whitespace.py, line 35: trailing whitespace added
bos@144: check_whitespace.py, line 36: trailing whitespace added
bos@144: check_whitespace.py, line 37: trailing whitespace added
bos@144: check_whitespace.py, line 38: trailing whitespace added
bos@144: check_whitespace.py, line 39: trailing whitespace added
bos@144: check_whitespace.py, line 40: trailing whitespace added
bos@144: check_whitespace.py, line 41: trailing whitespace added
bos@144: check_whitespace.py, line 42: trailing whitespace added
bos@144: check_whitespace.py, line 43: trailing whitespace added
bos@144: check_whitespace.py, line 44: trailing whitespace added
bos@144: commit message saved to .hg/commit.save
bos@144: abort: pretxncommit.whitespace hook exited with status 1
bos@144: transaction abort!
bos@144: rollback completed
bos@144: $ \textbf{perl -pi -e 's,\textbackslash{}s+$,,' a}
bos@144: $ \textbf{hg commit -A -m 'trimmed trailing whitespace'}
bos@144: a, line 1: trailing whitespace added
bos@144: check_whitespace.py, line 1: trailing whitespace added
bos@144: check_whitespace.py, line 2: trailing whitespace added
bos@144: check_whitespace.py, line 3: trailing whitespace added
bos@144: check_whitespace.py, line 4: trailing whitespace added
bos@144: check_whitespace.py, line 5: trailing whitespace added
bos@144: check_whitespace.py, line 6: trailing whitespace added
bos@144: check_whitespace.py, line 7: trailing whitespace added
bos@144: check_whitespace.py, line 8: trailing whitespace added
bos@144: check_whitespace.py, line 9: trailing whitespace added
bos@144: check_whitespace.py, line 10: trailing whitespace added
bos@144: check_whitespace.py, line 11: trailing whitespace added
bos@144: check_whitespace.py, line 12: trailing whitespace added
bos@144: check_whitespace.py, line 13: trailing whitespace added
bos@144: check_whitespace.py, line 14: trailing whitespace added
bos@144: check_whitespace.py, line 15: trailing whitespace added
bos@144: check_whitespace.py, line 16: trailing whitespace added
bos@144: check_whitespace.py, line 17: trailing whitespace added
bos@144: check_whitespace.py, line 18: trailing whitespace added
bos@144: check_whitespace.py, line 19: trailing whitespace added
bos@144: check_whitespace.py, line 20: trailing whitespace added
bos@144: check_whitespace.py, line 21: trailing whitespace added
bos@144: check_whitespace.py, line 22: trailing whitespace added
bos@144: check_whitespace.py, line 23: trailing whitespace added
bos@144: check_whitespace.py, line 24: trailing whitespace added
bos@144: check_whitespace.py, line 25: trailing whitespace added
bos@144: check_whitespace.py, line 26: trailing whitespace added
bos@144: check_whitespace.py, line 27: trailing whitespace added
bos@144: check_whitespace.py, line 28: trailing whitespace added
bos@144: check_whitespace.py, line 29: trailing whitespace added
bos@144: check_whitespace.py, line 30: trailing whitespace added
bos@144: check_whitespace.py, line 31: trailing whitespace added
bos@144: check_whitespace.py, line 32: trailing whitespace added
bos@144: check_whitespace.py, line 33: trailing whitespace added
bos@144: check_whitespace.py, line 34: trailing whitespace added
bos@144: check_whitespace.py, line 35: trailing whitespace added
bos@144: check_whitespace.py, line 36: trailing whitespace added
bos@144: check_whitespace.py, line 37: trailing whitespace added
bos@144: check_whitespace.py, line 38: trailing whitespace added
bos@144: check_whitespace.py, line 39: trailing whitespace added
bos@144: check_whitespace.py, line 40: trailing whitespace added
bos@144: check_whitespace.py, line 41: trailing whitespace added
bos@144: check_whitespace.py, line 42: trailing whitespace added
bos@144: check_whitespace.py, line 43: trailing whitespace added
bos@144: check_whitespace.py, line 44: trailing whitespace added
bos@144: commit message saved to .hg/commit.save
bos@144: abort: pretxncommit.whitespace hook exited with status 1
bos@144: transaction abort!
bos@144: rollback completed