Git, Mercurial, github, bitbucket

[deborah]

I want to spin off a new post from the log of last night's IRC developer meeting. The topic of GitHub came up in the meeting, and some concerns with that idea have been raised in the comments of the previous post. vlion's concerns largely address the difference between mercurial and git, whereas karelia's concerns also address that difference but touch incidentally on the hypothetical benefit of working in the more public environment of Github.

I was talking to allen and he pointed out that there are really two different issues in play here, because we can go to a shared, public, relatively popular, FLOSS-friendly environment without ever leaving mercurial, namely, Bitbucket.

I'd actually say there are three questions:

1. Are there benefits to git over mercurial, and if so, are those benefits enough to outweigh the cost of switching to a new source control system?
2. Would we like to move our source control management to a public, shared, FLOSS-friendly environment? If so, why? Do we think it would be more friendly to our current developers, do we think it would make it easier to bring in new developers, some combination of the two, or something else?
3. If we want to move to a shared environment, do we feel that there is a strong reason that it should be Github? What are those reasons, if so? If we think git is worse than mercurial, but we do think there's a benefit to moving to Github, which reason should prevail?

Actually, we should probably add a fourth question, which is "would any of our needs be better served by using mercurial more in the fashion for which it was intended?"

Keep in mind when I write these questions that I use github for other projects and like it,and I have never used mercurial intensely enough to have strong feelings about it either way. Personally I fell in love with Perforce at an early date and find all other VCS systems to be it pale yet free imitations. But I do think that if we make a switch like this, these are the questions we need to answer.

Comments

[vlion]

Yes, we branch very heavily at my job.

Clone branches are, imo, mega-sketchy due to a variety of issues. hg bookmarks are very similar to git branches.

Let's find each other on im and chat about it.

vlion.geek@aim, online evenings pacific time usa

[pauamma]

Actually, I'd much rather that discussion stay public, if you don't mind.

[vlion]

I would vastly prefer to do it in a real-time environment. Irc is fine too, but it's hard to know when someone is available to talk without being a pest. Hence aim.


I'm open to other ways too of course.

[pauamma]

Fair enough. Can you wait until the next IRC volunteer meeting then?

[vlion]

Maybe? When is that?

[pauamma]

Not set yet (guessing late May?), but that's beside the point IMO. I missed the initial discussion because it was set for a time I couldn't stay awake until, and I'd rather not miss the rest of the discussion because one of the participants (and only one AFAIK) wants to take it private.

[vlion]

I don't actually care if it is private. I don't particularly always have a very free schedule either. As a matter of fact, i have no idea if I can make the next meeting. That's why I asked. :p

. I was simply hoping to feed fu info quickly and let her digest it.

Perhaps a post in dw dev would be most appropriate, given your concerns and the varying timespans we are each awake and available?

[pauamma]

I agree dw-dev is a good place for this discussion. But then, I'm not he one who suggested to move it away. :-)

[fu]

Did an impromptu real-time chat in #dreamwidth-dev, will put it up on this community in a bit.

[pauamma]

Thanks.

[mark]

IMO, doing it real-time with fu would be great. Since ultimately she is going to be supporting whichever direction we go, it would really help to get her familiar with it in whatever way works best for you both.

It would be nice, afterwards, if someone can summarize and/or put the succinct details on this post, though!

[pauamma]

I'd rather have the complete log than a summary, if it has to be a private discussion.

[mark]

Awesome, if someone wants to post it, but I'd also appreciate a summary. I don't have the time to read through tons of conversation and distill it myself.