Mercurial > hg > mercurial-crew-with-dirclash
view mercurial/hgweb/common.py @ 4661:a7e9b6b1adeb
Backed out changeset cfa477946181824f4c769580ebf59710090ba08a
Only printenv was changed, not the actual execution of hooks.
And not setting an empty value might cause problems on platforms
which can't always remove variables from the environment.
author | Thomas Arendsen Hein <thomas@intevation.de> |
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date | Thu, 21 Jun 2007 10:00:59 +0200 |
parents | 12e4d9524951 |
children |
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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, incorporated herein by reference. import os, mimetypes 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('/') path = directory 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 "" path = os.path.join(path, part) try: os.stat(path) ct = mimetypes.guess_type(path)[0] or "text/plain" req.header([('Content-type', ct), ('Content-length', str(os.path.getsize(path)))]) return file(path, 'rb').read() except (TypeError, OSError): # illegal fname or unreadable file return "" def style_map(templatepath, style): """Return path to mapfile for a given style. Searches mapfile in the following locations: 1. templatepath/style/map 2. templatepath/map-style 3. templatepath/map """ locations = style and [os.path.join(style, "map"), "map-"+style] or [] locations.append("map") for location in locations: mapfile = os.path.join(templatepath, location) if os.path.isfile(mapfile): return mapfile raise RuntimeError("No hgweb templates found in %r" % templatepath) 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