[PATCH] Add RSS support to hgweb -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 [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 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCyFmLywK+sNU5EO8RApkrAKCYF/vZ3DwdMXPBds2LxGEX8+tK5QCfTeOc ZhPN8Xjt2cD3wMbNXMcoNSo= =COlM -----END PGP SIGNATURE-----

# 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