David Richards关于Subversion / GIT的WANdisco博客

The emergence of GIT has brought with it a breed of DVCS fundamentalists – the ‘Gitterons’ – that think anything other than GIT is crap. The Gitterons seem to think software engineering happens on their own island and often forget that most organizations don’t employ senior software engineers exclusively. That’s ok but it’s not how the rest of the market thinks, and I am happy to prove it: GIT, at the last look had less than three per cent of the market while Subversion has in the region of five million users and about half of the overall market. The problem we saw was that the Gitterons were firing (cheap) shots at Subversion. Tweets like “Subversion is so [slow/crappy/restrictive/doesn't smell good/looks at me in a funny way] and now I have GIT and [everything works in my life/my wife got pregnant/I got a girlfriend after 30 years of trying/I won six times running on the blackjack table]. You get the picture.

David Richards关于Subversion / GIT的WANdisco博客

The emergence of GIT has brought with it a breed of DVCS fundamentalists – the ‘Gitterons’ – that think anything other than GIT is crap. The Gitterons seem to think software engineering happens on their own island and often forget that most organizations don’t employ senior software engineers exclusively. That’s ok but it’s not how the rest of the market thinks, and I am happy to prove it: GIT, at the last look had less than three per cent of the market while Subversion has in the region of five million users and about half of the overall market. The problem we saw was that the Gitterons were firing (cheap) shots at Subversion. Tweets like “Subversion is so [slow/crappy/restrictive/doesn't smell good/looks at me in a funny way] and now I have GIT and [everything works in my life/my wife got pregnant/I got a girlfriend after 30 years of trying/I won six times running on the blackjack table]. You get the picture.

“为什么Git比X好”概述了Git相对于其他scm的各种优缺点。

简要:

Git tracks content rather than files Branches are lightweight and merging is easy, and I mean really easy. It's distributed, basically every repository is a branch. It's much easier to develop concurrently and collaboratively than with Subversion, in my opinion. It also makes offline development possible. It doesn't impose any workflow, as seen on the above linked website, there are many workflows possible with Git. A Subversion-style workflow is easily mimicked. Git repositories are much smaller in file size than Subversion repositories. There's only one ".git" directory, as opposed to dozens of ".svn" repositories (note Subversion 1.7 and higher now uses a single directory like Git.) The staging area is awesome, it allows you to see the changes you will commit, commit partial changes and do various other stuff. Stashing is invaluable when you do "chaotic" development, or simply want to fix a bug while you're still working on something else (on a different branch). You can rewrite history, which is great for preparing patch sets and fixing your mistakes (before you publish the commits) … and a lot more.

有一些缺点:

There aren't many good GUIs for it yet. It's new and Subversion has been around for a lot longer, so this is natural as there are a few interfaces in development. Some good ones include TortoiseGit and GitHub for Mac. Partial checkouts/clones of repositories are not possible at the moment (I read that it's in development). However, there is submodule support. Git 1.7+ supports sparse checkouts. It might be harder to learn, even though I did not find this to be the case (about a year ago). Git has recently improved its interface and is quite user friendly.

在最简单的用法中，Subversion和Git是差不多的。两者之间没有太大区别:

svn checkout svn://foo.com/bar bar
cd bar
# edit
svn commit -m "foo"

and

git clone git@github.com:foo/bar.git
cd bar
# edit
git commit -a -m "foo"
git push

Git真正的亮点在于分支和与其他人一起工作。

为什么我认为Subversion比Git好(至少对于我所从事的项目来说)，主要是因为它的可用性和更简单的工作流程:

http://www.databasesandlife.com/why-subversion-is-better-than-git/

Easy Git有一个很好的页面，比较了Git和SVN的实际使用情况，这将让你了解Git可以做什么(或更容易做什么)。(从技术上讲，这是基于Easy Git的，它是Git之上的轻量级包装器。)

有趣的是: 我在Subversion Repos中托管项目，但是通过Git Clone命令访问它们。

请阅读在谷歌代码项目中使用Git进行开发

虽然谷歌代码原生说话 Subversion，可以轻松使用Git 在开发过程中。搜索“git” Svn建议这种做法是正确的 广泛传播，我们也鼓励你 用它来做实验。

在Svn存储库上使用Git给我带来了好处:

我可以分配到几个 机器，承诺和从 对他们来说 我有一个中央备份/公共svn存储库供其他人检查 他们可以自由地使用Git