~bzr-pqm/bzr/bzr.dev

« back to all changes in this revision

Viewing changes to bzrlib/cleanup.py

• browse files at revision 4597.3.66
• compare with another revision
• download diff
• download tarball
• view history from revision 4597.3.66

• reverse the comparison (4597.3.66 to 5053.1.1)
• stop comparing with revision 5053.1.1

Show diffs side-by-side

added

removed

bzrlib/cleanup.py

1

 

# Copyright (C) 2010 Canonical Ltd

 

1

# Copyright (C) 2009 Canonical Ltd

2

2

#

3

3

# This program is free software; you can redistribute it and/or modify

4

4

# it under the terms of the GNU General Public License as published by

31

31

If you want to be certain that the first, and only the first, error is raised,

32

32

then use::

33

33

 

34

 

    operation = OperationWithCleanups(do_something)

 

34

    operation = OperationWithCleanups(lambda operation: do_something())

35

35

    operation.add_cleanup(cleanup_something)

36

 

    operation.run_simple()

 

36

    operation.run()

37

37

 

38

38

This is more inconvenient (because you need to make every try block a

39

39

function), but will ensure that the first error encountered is the one raised,

• Older »

Loggerhead is a web-based interface for Breezy
Version: 2.0.1