Fixed bad help message for the git access.

Git has 2 methods to access a repository, one with gitdaemon to do a
checkout and one with SSH to perform the push. We need to provide those
2 methods.

src/IDF/Project.php

@@ -362,6 +362,22 @@ class IDF_Project extends Pluf_Model
                               $this);
     }
 
+    /**
+     * Get the remote write access url to the repository.
+     *
+     * Some SCM have a remote access URL to write which is not the
+     * same as the one to read. For example, you do a checkout with
+     * git-daemon and push with SSH.
+     */
+    public function getWriteRemoteAccessUrl()
+    {
+        $conf = $this->getConf();
+        $scm = $conf->getVal('scm', 'git');
+        $scms = Pluf::f('allowed_scm');
+        return call_user_func(array($scms[$scm], 'getWriteRemoteAccessUrl'),
+                              $this);
+    }
+
     /**
      * Get the root name of the project scm
      *

src/IDF/Scm/Git.php

@@ -66,6 +66,17 @@ class IDF_Scm_Git
         return sprintf(Pluf::f('git_remote_url'), $project->shortname);
     }
 
+    /**
+     * Returns the URL for SSH access
+     *
+     * @param IDF_Project
+     * @return string URL
+     */
+    public static function getWriteRemoteAccessUrl($project)
+    {
+        return sprintf(Pluf::f('git_write_remote_url'), $project->shortname);
+    }
+
     /**
      * Returns this object correctly initialized for the project.
      *

src/IDF/conf/idf.php-dist

@@ -61,6 +61,7 @@ $cfg['git_repositories'] = '/home/git/repositories/%s.git';
 # tree view.
 #
 $cfg['git_remote_url'] = 'git://localhost/%s.git';
+$cfg['git_write_remote_url'] = 'git@localhost:%s.git';
 
 # Same as for git, you can have multiple repositories, one for each
 # project or a single one for all the projects. 

src/IDF/templates/idf/source/git/help.html

@@ -22,7 +22,7 @@ code.{/blocktrans}</p>
 git init
 git add .
 git commit -m "initial import"
-git remote add origin {$project.getRemoteAccessUrl()}
+git remote add origin {$project.getWriteRemoteAccessUrl()}
 git push origin master
 </pre>