Three reporting issues with new delete

[jweiss]

The new python based version of delete has at least three changes in reporting from the old version:

1) When delete is unable to delete a file it fails to report which file it failed to delete (potentially important if you're deleting multiple files and one fails) The old version used to say something like:

delete: foo: No such file or directory

for each file foo that failed to delete.

2) Same problem in reverse with undelete.

3) undelete is now verbose about the list of files it is undeleting, where as the old version only reported problems.

[jdreed]

Replying to jweiss:

The new python based version of delete has at least three changes in reporting from the old version:

1) When delete is unable to delete a file it fails to report which file it failed to delete (potentially important if you're deleting multiple files and one fails) The old version used to say something like:

2) Same problem in reverse with undelete.

 https://github.com/mit-athena/delete/pull/3

3) undelete is now verbose about the list of files it is undeleting, where as the old version only reported problems.

WONTFIX, this is now defined as a feature.

[jdreed]

committed  245e7c35522f4ddf33a2fabee157c2aae133e864 (Don't suck at Boolean logic in perror()) to master