Mercurial : Separating two groups

In my mercurial setup a new requirement has come up. I need to separate two groups of user, lets call the first group research and the second one project. A user can belong to one of the groups or both. My mercurial server is setup like this, and then I modified it a little to enable the virtual server name right here. To implement this requirement I'm following the public and private repositories and modified it a little.

Configuration

First, what i do is i log-in as the hgusers (user I've setup specially for mercurial, see the first blog post). At the hgusers home directory I've created a new folder called project. And then I move hgusers and hgweb.config from the hg folder to the hgusers main folder.

We need to create a different set of file for our repositories. So copy each of the config files :

$> cp hgweb.config hgweb_project.config

and then modify hgweb_project.config content so it will point to the new project folder. The file content should look like this :

[collections]
/home/hguser/project/ = /home/hguser/project/

now go to our hgweb.cgi directory and copy the file

$> cd /usr/lib/cgi-bin/hg/
$> cp hgweb.cgi hgweb_project.cgi

modify the config variable to point to the project repo folder

config = "/home/hguser/hgweb_project.config"

and finally modify the apache settings

vi /etc/apache2/sites-enabled/000-default

copy the previous ScriptAlias and Location div, and modify it to point to the project location. Another that you need to do is to add the AuthGroupFile, and change The Require line. I will go into detail about this in the next section. The file should look like this :

ScriptAlias /project /usr/lib/cgi-bin/hg/hgweb_project.cgi


AuthType Basic
AuthName "Mercurial repositories"
AuthUserFile /home/hguser/hgusers
AuthGroupFile /home/hguser/hggroups
Require group project


ScriptAlias /repo /usr/lib/cgi-bin/hg/hgweb.cgi


AuthType Basic
AuthName "Mercurial repositories"
AuthUserFile /home/hguser/hgusers
AuthGroupFile /home/hguser/hggroups
Require group research

Creating Group
I already have user sam and frodo from my previous settings. Now i'm adding two more user using htpasswd command. The users are golum and sauron.

Now we need to create the group for these users. To do this go to the hguser home directory and create a new file called hggroups. You can use VI or your favorite text editor to create it. The file content should look like this :

research: frodo sam golumn
project: golumn sauron

the word before the colon is the group name, like the one you specify on the Require group line. And the words after that is the users that belong to the group. In my setup sauron would only able to see the project repository (limiting his access). And so does frodo and sam, they can only see the research repository. While golumn would be able see both repo. Just what i wanted to.

If you wanted to have a lot of user that can access both group, you could create a new group and than add that group to the Require line

I

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