From 3a721a3a8eedef123f0eaeaffc38dd83632110ba Mon Sep 17 00:00:00 2001
From: Gianni Ceccarelli <dakkar@dechirico.(none)>
Date: Thu, 15 Jan 2009 15:56:23 +0100
Subject: added support for cgit (tested)

---
 gitosis/cgit.py     | 107 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 gitosis/run_hook.py |   5 +++
 2 files changed, 112 insertions(+)
 create mode 100644 gitosis/cgit.py

diff --git a/gitosis/cgit.py b/gitosis/cgit.py
new file mode 100644
index 0000000..0e85154
--- /dev/null
+++ b/gitosis/cgit.py
@@ -0,0 +1,107 @@
+"""
+Generate ``cgit`` project list based on ``gitosis.conf``.
+
+To plug this into ``cgit``, put in your global config file the
+following line::
+
+  include=/path/to/your/repos.list
+"""
+
+import os, urllib, logging
+
+from ConfigParser import NoSectionError, NoOptionError
+
+from gitosis import util
+from gitosis.configutil import getboolean_default
+
+field_map={'description':'repo.desc',
+           'owner':'repo.owner',
+           'readme':'repo.readme',
+           }
+
+def generate_project_list_fp(config, fp):
+    """
+    Generate projects list for ``cgit``.
+
+    :param config: configuration to read projects from
+    :type config: RawConfigParser
+
+    :param fp: writable for ``repos.list``
+    :type fp: (file-like, anything with ``.write(data)``)
+    """
+    log = logging.getLogger('gitosis.cgit.generate_projects_list')
+
+    repositories = util.getRepositoryDir(config)
+
+    global_enable = getboolean_default(config, 'gitosis', 'cgit', False)
+
+    print >> fp, '# path: %s, global: %d'%(repositories,global_enable)
+
+    for section in config.sections():
+        sectiontitle = section.split(None, 1)
+        if not sectiontitle or sectiontitle[0] != 'repo':
+            continue
+
+        enable = getboolean_default(config, section, 'cgit', global_enable)
+
+        print >> fp, '#section: %s, local: %d'%(sectiontitle[1],enable)
+
+        if not enable:
+            continue
+
+        name = sectiontitle[1]
+
+        fullpath = _repository_path(log, repositories, name, name)
+
+        print >> fp, 'repo.url=%s'%(name)
+
+        if fullpath is None:
+            continue
+
+        print >> fp, 'repo.path=%s'%(fullpath)
+
+        for field_pair in field_map.iteritems():
+            try:
+                field_value = config.get(section, field_pair[0])
+            except (NoSectionError, NoOptionError):
+                continue
+            else:
+                print >> fp, '%s=%s'%(field_pair[1],field_value)
+
+def _repository_path(log, repositories, name, default_value):
+    """
+    Check if the repository exists by the common name, or with a .git suffix,
+    and return the full pathname.
+    """
+    fullpath=os.path.join(repositories, name)
+    if not os.path.exists(fullpath):
+        namedotgit = '%s.git' % name
+        fullpath=os.path.join(repositories, namedotgit)
+        if os.path.exists(fullpath):
+            return fullpath
+        else:
+            log.warning(
+                    'Cannot find %(name)r in %(repositories)r'
+                    % dict(name=name, repositories=repositories))
+            return None
+    return fullpath
+
+def generate_project_list(config, path):
+    """
+    Generate projects list for ``gitweb``.
+
+    :param config: configuration to read projects from
+    :type config: RawConfigParser
+
+    :param path: path to write projects list to
+    :type path: str
+    """
+    tmp = '%s.%d.tmp' % (path, os.getpid())
+
+    fp = file(tmp, 'w')
+    try:
+        generate_project_list_fp(config=config, fp=fp)
+    finally:
+        fp.close()
+
+    os.rename(tmp, path)
diff --git a/gitosis/run_hook.py b/gitosis/run_hook.py
index ef12310..99d8b70 100644
--- a/gitosis/run_hook.py
+++ b/gitosis/run_hook.py
@@ -9,6 +9,7 @@ import sys
 from gitosis import repository
 from gitosis import ssh
 from gitosis import gitweb
+from gitosis import cgit
 from gitosis import gitdaemon
 from gitosis import app
 from gitosis import util
@@ -29,6 +30,10 @@ def build_reposistory_data(config):
         config=config,
         path=os.path.join(generated, 'projects.list'),
         )
+    cgit.generate_project_list(
+        config=config,
+        path=os.path.join(generated, 'repos.list'),
+        )
     gitdaemon.set_export_ok(
         config=config,
         )
-- 
cgit v1.2.3