Re: [RFC PATCH 3/3] list-objects-filter: implement composite filters

> My justification for the URL-encoding scheme is:
> ...
> 3. Continuing to use a single filter line seemed the least
> disruptive considering both this codebase and Git clones like
> JGit. Other clones will likely fail saying "unknown filter
> combine:" or something like that until it gets implemented. A
> paranoid consideration is that clones and proprietary server
> implementations may currently allow the "filter" line to be
> silently overridden if it is repeated.
>
> 4. Assuming we *do* use a single filter line over the wire, it
> makes sense to allow the user to specify the raw filter line as
> well as have the more friendly UI of repeating --filter flags.
>
> 5. If we use repeated "filter" lines over the wire, and later
> start implementing a more complete DSL for specifying filters (see
> Mercurial's "revsets") the repeated-filter-line feature in the
> protocol may end up becoming deprecated and we will end up
> back-pedaling to allow integration of the "&" operator with
> whatever new operators we need.

> 1. Allow anything to be encoded. I chose this because it's how I
> usually think of URL encoding working. For instance, if I go to
> https://public-inbox.org/git/?q=cod%65+coverage in Chrome, the
> browser automatically decodes the %65 to an e in the address
> bar. Safari does not automatically decode, but the server
> apparently interprets the %65 as an e. I am not really attached to
> this choice.