Mercurial > hg
view mercurial/hgweb/common.py @ 8564:6b9ec23b09fc
named branches: improve pre-push logic (issue736)
Each named branch is considered separately, and the push is allowed if
no new branch heads are created for any named branch to be pushed.
Due to some tests's use of --debug, their output will change after this
addition. This has been fixed as well.
Co-contributor: Henrik Stuart <henrik.stuart@edlund.dk>
author | Sune Foldager <cryo@cyanite.org> |
---|---|
date | Sat, 23 May 2009 17:04:31 +0200 |
parents | 46293a0c7e9f |
children | 0289f384e1e5 |
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# hgweb/common.py - Utility functions needed by hgweb_mod and hgwebdir_mod # # Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net> # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2, incorporated herein by reference. import errno, mimetypes, os HTTP_OK = 200 HTTP_BAD_REQUEST = 400 HTTP_UNAUTHORIZED = 401 HTTP_FORBIDDEN = 403 HTTP_NOT_FOUND = 404 HTTP_METHOD_NOT_ALLOWED = 405 HTTP_SERVER_ERROR = 500 class ErrorResponse(Exception): def __init__(self, code, message=None, headers=[]): Exception.__init__(self) self.code = code self.headers = headers if message is not None: self.message = message else: self.message = _statusmessage(code) def _statusmessage(code): from BaseHTTPServer import BaseHTTPRequestHandler responses = BaseHTTPRequestHandler.responses return responses.get(code, ('Error', 'Unknown error'))[0] def statusmessage(code): return '%d %s' % (code, _statusmessage(code)) def get_mtime(repo_path): store_path = os.path.join(repo_path, ".hg") if not os.path.isdir(os.path.join(store_path, "data")): store_path = os.path.join(store_path, "store") cl_path = os.path.join(store_path, "00changelog.i") if os.path.exists(cl_path): return os.stat(cl_path).st_mtime else: return os.stat(store_path).st_mtime def staticfile(directory, fname, req): """return a file inside directory with guessed Content-Type header fname always uses '/' as directory separator and isn't allowed to contain unusual path components. Content-Type is guessed using the mimetypes module. Return an empty string if fname is illegal or file not found. """ parts = fname.split('/') for part in parts: if (part in ('', os.curdir, os.pardir) or os.sep in part or os.altsep is not None and os.altsep in part): return "" fpath = os.path.join(*parts) if isinstance(directory, str): directory = [directory] for d in directory: path = os.path.join(d, fpath) if os.path.exists(path): break try: os.stat(path) ct = mimetypes.guess_type(path)[0] or "text/plain" req.respond(HTTP_OK, ct, length = os.path.getsize(path)) return file(path, 'rb').read() except TypeError: raise ErrorResponse(HTTP_SERVER_ERROR, 'illegal file name') except OSError, err: if err.errno == errno.ENOENT: raise ErrorResponse(HTTP_NOT_FOUND) else: raise ErrorResponse(HTTP_SERVER_ERROR, err.strerror) def paritygen(stripecount, offset=0): """count parity of horizontal stripes for easier reading""" if stripecount and offset: # account for offset, e.g. due to building the list in reverse count = (stripecount + offset) % stripecount parity = (stripecount + offset) / stripecount & 1 else: count = 0 parity = 0 while True: yield parity count += 1 if stripecount and count >= stripecount: parity = 1 - parity count = 0 def get_contact(config): """Return repo contact information or empty string. web.contact is the primary source, but if that is not set, try ui.username or $EMAIL as a fallback to display something useful. """ return (config("web", "contact") or config("ui", "username") or os.environ.get("EMAIL") or "")