trac-admin won't delete lowercase permissions

[anonymous]

If you accidentally add a permission in lowercase it can't be deleted from the list…

Trac [e:\svnroot\test\]> permission add foo bar
Trac [e:\svnroot\test\]> permission add foo BAR
Trac [e:\svnroot\test\]> permission list

User       Action
------------------------
foo        bar
foo        BAR

Trac [e:\svnroot\test\]> permission remove foo BAR
Trac [e:\svnroot\test\]> permission remove foo bar
Trac [e:\svnroot\test\]> permission list

User       Action
------------------------
foo        bar

WinXP/Trac[955]

[Matthew Good <matt-good.net>]

Looks like this happened due to some changes with the intro of groups in [755].

I believe the issue is:

        if not action.islower() and not action.isupper():
            print 'group-names must be in lower case and permissions in upper case'
            return

I believe action.islower() should really be user.islower(), so that it will catch when you try to add a lowercase permission.

[Christopher Lenz]

This is a duplicate of #873 (noticed too late, otherwise this would be the original and the other marked as dup).