Mercurial > hg
view mercurial/hgweb/common.py @ 8592:cc22b4168879
runtest: do not start testing when there is no test
author | Simon Heimberg <simohe@besonet.ch> |
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date | Tue, 19 May 2009 09:36:20 +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 "")