Mercurial > hg
view mercurial/lock.py @ 599:765182a4c843
[PATCH] Add RSS support to hgweb
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[PATCH] Add RSS support to hgweb
From: Goffredo Baroncelli <kreijack@libero.it>
with the two small patches below, now hgweb can act as feed source.
Two kinds ofobjects can be tracked: the changelong and the files. This
can be useful if anyone would track the changes of a file ( and
because git has it, mercurial have to has ).
To check the changelog the url is
http://127.0.0.1:8000/pippo.pluto?cmd=changelog;style=rss
To check a file ( the mercurial/hgweb.py for examples ) the url is
http://127.0.0.1:8000/?cmd=filelog;file=mercurial/hgweb.py;filenode=0;style=rss
The first patch adds a new filter for the template: the filter is
named rfc822date, and translates the date from the touple format to a
rfc822 style date. The second patch adds the templates needed to
create the rss pages.
Tested with akgregator ( kde ).
[tweaked by mpm:
add Content-type: text/xml
add support for URL to header()
add header with link and content type
add RSS links on the normal pages]
manifest hash: 170c03d50490d7160097f59abdde1a5073d2ba82
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author | mpm@selenic.com |
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date | Sun, 03 Jul 2005 13:32:59 -0800 |
parents | 03f27b1381f9 |
children | 5ca319a641e1 574869103985 |
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# lock.py - simple locking scheme for mercurial # # Copyright 2005 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, time import util class LockHeld(Exception): pass class lock: def __init__(self, file, wait = 1): self.f = file self.held = 0 self.wait = wait self.lock() def __del__(self): self.release() def lock(self): while 1: try: self.trylock() return 1 except LockHeld, inst: if self.wait: time.sleep(1) continue raise inst def trylock(self): pid = os.getpid() try: util.makelock(str(pid), self.f) self.held = 1 except: raise LockHeld(util.readlock(self.f)) def release(self): if self.held: self.held = 0 try: os.unlink(self.f) except: pass