Support passing a directory as command-line argument.

[sjoerdjob]

When a directory has been passed as a command-line argument, the current error is

djhtml: error: argument filenames: can't open 'foo': [Errno 21] Is a directory: 'foo'

Ideally, it would instead recurse over the directory, and apply djhtml to each of the files found in the directory. Compare with black ..

[consider: which files should and should not be handled for recursion?]

• All .html files
• Should .js files also be handled, but starting in JS mode instead of HTML mode?
• Similar for .css files?
• Don't touch emacs/vim/... save-files. (Filename~, .Filename.swp)?

[JaapJoris]

First of all, thank you very much for your suggestion! While this would be a nice feature, the same can already be accomplished by the find and xargs command line tools:

$ find -name *.html | xargs djhtml -i

This has the added benefit that you can include/exclude any files you want, e.g.:

$ find -name *.html -not -path "./someapp/*" | xargs djhtml -i

Your second suggestion is something that I would definitely want to implement though: indenting CSS and JS files. I propose the addition of two separate commands: djcss and djjs, which start in the DjCSS and DjJS modes, respectively. It could actually be the same executable where the mode depends on how it's called, similar to how bash runs in POSIX mode when called as sh.