Category Archives: SCM

Distributed Development with Mercurial

Every clone of a Mercurial repository can act as a consistent, fully functional repository itself. This is a very useful property of a DVCS; one that you can take advantage of to make development a lot easier, especially for teams that are dispersed in multiple places of the globe.

Imagine for a moment that your team is not sharing the same physical space every day. In fact, half of your team works in an office in the west coast of the United States and the other half is located somewhere in Europe. Continue reading

Mercurial Clones without a Working Copy

Mercurial repository clones can have two parts:

  1. An .hg/ subdirectory, where all the repository metadata is stored
  2. A “working copy” area, where checked out files may live

The .hg/ subdirectory stores the repository metadata of the specific clone, including the history of all changesets stored in the specific clone, clone-specific hooks and scripts, information about local tags and bookmarks, and so on. This is the only part of a Mercurial repository that is actually mandatory for a functional repository. Continue reading

Scripting Mercurial

Dan Fuchs posted a short article about scripting Mercurial to see what files an incoming changeset modifies.

I am always amazed at how easy Mercurial (and other free software tools) make this sort of thing. Continue reading

Mercurial command demo: hg verify

One of the wonderful commands that Mercurial support is the “verify” command. Running this command in a Mercurial workspace goes through the backing store of the repository and makes sure that the history and contents of the versioned files are not corrupt, missing or otherwise in a “bad” state.

An example of how you can use this Mercurial command is described here. Continue reading

Mercurial 1.0 Released

Mercurial 1.0 is out!

http://www.selenic.com/pipermail/mercurial/2008-March/018014.html

Mercurial SCM has reached an important milestone. The release of Mercurial 1.0 marks the first 1.X release of Mercurial; one that many people were waiting for to give Mercurial a try. Continue reading

A nice article about dVCS in the Enterprise

Bryan W Taylor posted a very intriguing writeup a bit earlier, titled:

`The Need for Distributed Version Control in the Enterprise

There are a few points of the article that seem a bit controversial. For instance, I am not sure I totally agree with the comments abouts “feature scoped” development. Continue reading