"""
Generate ``gitweb`` project list based on ``gitosis.conf``.
To plug this into ``gitweb``, you have two choices.
- The global way, edit ``/etc/gitweb.conf`` to say::
$projects_list = "/path/to/your/projects.list";
Note that there can be only one such use of gitweb.
- The local way, create a new config file::
do "/etc/gitweb.conf" if -e "/etc/gitweb.conf";
$projects_list = "/path/to/your/projects.list";
# see ``repositories`` in the ``gitosis`` section
# of ``~/.gitosis.conf``; usually ``~/repositories``
# but you need to expand the tilde here
$projectroot = "/path/to/your/repositories";
Then in your web server, set environment variable ``GITWEB_CONFIG``
to point to this file.
This way allows you have multiple separate uses of ``gitweb``, and
isolates the changes a bit more nicely. Recommended.
"""
import os, urllib, logging
from ConfigParser import RawConfigParser, NoSectionError, NoOptionError
from gitosis import util
def _escape_filename(s):
s = s.replace('\\', '\\\\')
s = s.replace('$', '\\$')
s = s.replace('"', '\\"')
return s
def generate_fp(config, fp):
"""
Generate a config file and projects list for ``gitweb``.
:param config: configuration to read projects from
:type config: RawConfigParser
:param fp: writable for ``projects.list``
:type fp: (file-like, anything with ``.write(data)``)
"""
log = logging.getLogger('gitosis.access.haveAccess')
repositories = util.getRepositoryDir(config)
try:
global_enable = config.getboolean('gitosis', 'gitweb')
except (NoSectionError, NoOptionError):
global_enable = False
for section in config.sections():
l = section.split(None, 1)
type_ = l.pop(0)
if type_ != 'repo':
continue
if not l:
continue
try:
enable = config.getboolean(section, 'gitweb')
except (NoSectionError, NoOptionError):
enable = global_enable
if not enable:
continue
name, = l
if not os.path.exists(os.path.join(repositories, name)):
namedotgit = '%s.git' % name
if os.path.exists(os.path.join(repositories, namedotgit)):
name = namedotgit
else:
log.warning(
'Cannot find %(name)r in %(repositories)r'
% dict(name=name, repositories=repositories))
response = [name]
try:
owner = config.get(section, 'owner')
except (NoSectionError, NoOptionError):
pass
else:
response.append(owner)
line = ' '.join([urllib.quote_plus(s) for s in response])
print >>fp, line
def generate(config, path):
"""
Generate a config file and 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())
f = file(tmp, 'w')
try:
generate_fp(config=config, fp=f)
finally:
f.close()
os.rename(tmp, path)
def _getParser():
import optparse
parser = optparse.OptionParser(
usage="%prog [--config=FILE] PROJECTSLIST")
parser.set_defaults(
config=os.path.expanduser('~/.gitosis.conf'),
)
parser.add_option('--config',
metavar='FILE',
help='read config from FILE (default %s)'
% parser.defaults['config'],
)
return parser
def main():
parser = _getParser()
(options, args) = parser.parse_args()
if len(args) != 1:
parser.error('Expected one command line argument.')
path, = args
cfg = RawConfigParser()
cfg.read(options.config)
generate(config=cfg, path=path)
