# HG changeset patch
# User Marcin Kuzminski <marcin@python-works.com>
# Date 2012-06-06 19:32:19
# Node ID a3efdd61a21f2b36161f8838f4001e3335474e31
# Parent  6418fdb7d807f23f115c023f3596cc2d9a7efb35

Git Hooks are automatically installed in new repos
- fixed issue with initial push
- changed git pre-receive hook template to py file

diff --git a/rhodecode/config/pre-receive.tmpl b/rhodecode/config/pre_receive_tmpl.py
rename from rhodecode/config/pre-receive.tmpl
rename to rhodecode/config/pre_receive_tmpl.py
diff --git a/rhodecode/lib/hooks.py b/rhodecode/lib/hooks.py
--- a/rhodecode/lib/hooks.py
+++ b/rhodecode/lib/hooks.py
@@ -33,6 +33,7 @@ from mercurial.node import nullrev
 from rhodecode import EXTENSIONS
 from rhodecode.lib import helpers as h
 from rhodecode.lib.utils import action_logger
+from rhodecode.lib.vcs.backends.base import EmptyChangeset
 
 
 def _get_scm_size(alias, root_path):
@@ -242,9 +243,14 @@ def handle_git_post_receive(repo_path, r
             baseui.setconfig('rhodecode_extras', k, v)
         repo = repo.scm_instance
         repo.ui = baseui
-        old_rev, new_rev = revs[0:-1]
-
-        cmd = 'log ' + old_rev + '..' + new_rev + ' --reverse --pretty=format:"%H"'
+        old_rev, new_rev, ref = revs
+        if old_rev == EmptyChangeset().raw_id:
+            cmd = "for-each-ref --format='%(refname)' 'refs/heads/*'"
+            heads = repo.run_git_command(cmd)[0]
+            heads = heads.replace(ref, '')
+            cmd = 'log ' + new_rev + ' --reverse --pretty=format:"%H" --not ' + heads
+        else:
+            cmd = 'log ' + old_rev + '..' + new_rev + ' --reverse --pretty=format:"%H"'
         git_revs = repo.run_git_command(cmd)[0].splitlines()
 
         log_push_action(baseui, repo, _git_revs=git_revs)
diff --git a/rhodecode/model/repo.py b/rhodecode/model/repo.py
--- a/rhodecode/model/repo.py
+++ b/rhodecode/model/repo.py
@@ -22,10 +22,13 @@
 #
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
+from __future__ import with_statement
 import os
 import shutil
 import logging
 import traceback
+import pkg_resources
+from os.path import dirname as dn, join as jn
 from datetime import datetime
 
 from rhodecode.lib.vcs.backends import get_backend
@@ -461,7 +464,23 @@ class RepoModel(BaseModel):
         if alias == 'hg':
             backend(repo_path, create=True, src_url=clone_uri)
         elif alias == 'git':
-            backend(repo_path, create=True, src_url=clone_uri, bare=True)
+            r = backend(repo_path, create=True, src_url=clone_uri, bare=True)
+            # add rhodecode hook into this repo
+
+            loc = jn(r.path, 'hooks')
+            if not r.bare:
+                loc = jn(r.path, '.git', 'hooks')
+            if not os.path.isdir(loc):
+                os.makedirs(loc)
+
+            tmpl = pkg_resources.resource_string(
+                'rhodecode', jn('config', 'pre_receive_tmpl.py')
+            )
+            _hook_file = jn(loc, 'pre-receive')
+            with open(_hook_file, 'wb') as f:
+                f.write(tmpl)
+            os.chmod(_hook_file, 0555)
+
         else:
             raise Exception('Undefined alias %s' % alias)