Mercurial > hg > mercurial-crew-with-dirclash
view mercurial/hgweb/common.py @ 3470:2ed139c3b328
hgweb: add revision numbers to changeset parent/child links
author | Brendan Cully <brendan@kublai.com> |
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date | Thu, 19 Oct 2006 15:58:43 -0700 |
parents | db9d2a624521 |
children | c0b449154a90 |
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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 import os.path def get_mtime(repo_path): hg_path = os.path.join(repo_path, ".hg") cl_path = os.path.join(hg_path, "00changelog.i") if os.path.exists(os.path.join(cl_path)): return os.stat(cl_path).st_mtime else: return os.stat(hg_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', 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)