On Wed, Aug 03, 2016 at 08:34:28PM +0200, Jakub Narębski wrote: > > Unfortunately, no, the config system has no notion of "append to this > > value". > > And I think adding such capability would not be easy. Well, perhaps > we could support '+=' in addition to '='? We could, but it would be an incompatible syntactic change, which we've so far managed to avoid. > > So you are stuck with extracting the builtin value (which > > annoyingly, you cannot even get without looking at the source code!), > > and repeating it in your config file. > > I wonder if `git var -l` could provide all default values :-P I had a similar thought, but it's quite difficult because of the way that default values are structured in git. Most code uses initialization of C variables (including structs) to set up default values, and then overrides them if it sees relevant config. So there is no central code to ask "what is the value of X if I don't provide any config"? It literally requires dumping a bunch of variables. One thing we could do is move all of those defaults into an "internal" config that is baked into the executable, and then parse that at the lowest-priority level of config. And then "git config --list --show-origin" could presumably just dump it. But that would mean parsing it at run-time in every program (which is probably not _that_ much overhead, but does feel wrong). I'd also suspect there are a few cases whose defaults are expressed in code, rather than as single variable assignments, and couldn't be represented as config at all. -Peff -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html