Adding '**' recursive search to glob.glob
This may be simple enough to just be a feature request on the tracker, but I thought I'd post it here first to see if people thought it was a good idea. I'd like it if the glob module supported the (relatively common) facility to use ** to mean recursively search subdirectories. It's a reasonably straightforward patch, and offers a feature that is fairly difficult to implement in user code on top of the existing functionality. The syntax is supported in a number of places (for example the bash shell and things like Java Ant) so it will be relatively familiar to users. For people who don't know the syntax, "a/**/b" is equivalent to "a/*/b or a/*/*/b or a/*/*/*/b or ..." (for as many levels as needed). One obvious downside is that if used carelessly, it can make globbing pretty slow. So I'd propose that it be added as an optional extension enabled using a flag argument (glob(pat, allow_recursive=True)) which is false by default. That would also mean that backward compatibility should not be an issue. Any comments? Is this worth submitting a patch to the tracker? Paul.
participants (12)
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Antoine Pitrou -
Bruce Leban -
Ethan Furman -
Greg Ewing -
Jeremy Sanders -
MRAB -
Nick Coghlan -
Paul Moore -
Serhiy Storchaka -
Steven D'Aprano -
Vinay Sajip -
Yuval Greenfield