[sf-perl] My perl idiom/"I like" of the moment
Paul.Makepeace at realprogrammers.com
Wed May 12 16:32:02 PDT 2010
Check out this awesome Windows rename app,
Now there's a UI you wouldn't want to run into on a dark night!
On Wed, May 12, 2010 at 11:11, Joe Brenner <doom at kzsu.stanford.edu> wrote:
> I've got a script I call "deep_rename" that takes a list of "s///g"
> commands, and crunches through them applying them to everything in
> a tree, including the file names.
> I've thought it would be funny to give a lighting talk about it some
> time, where the joke would be that it's too frightening to want to use
> it very often.
> In practice, something like your approach where you can monitor
> what it's doing is usually more practical.
> Doing it inside your editor would seem to make sense, but there's
> usually problems with that... For example, there's the emacs
> query-replace (M-%), and query-replace-regexp (C-M-%), but then you
> don't get to use perl regexps, and if you've got more than a few
> transformations to do on each file, they'd be too awkward.
> (The "query" commands don't work well in keystroke macros, either.)
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