Mercurial > hg
view mercurial/util.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 | f6c6fa15ff70 |
children | 31a9aa890016 |
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# util.py - utility functions and platform specfic implementations # # Copyright 2005 K. Thananchayan <thananck@yahoo.com> # # This software may be used and distributed according to the terms # of the GNU General Public License, incorporated herein by reference. import os def unique(g): seen = {} for f in g: if f not in seen: seen[f] = 1 yield f class CommandError(Exception): pass def explain_exit(code): """return a 2-tuple (desc, code) describing a process's status""" if os.WIFEXITED(code): val = os.WEXITSTATUS(code) return "exited with status %d" % val, val elif os.WIFSIGNALED(code): val = os.WTERMSIG(code) return "killed by signal %d" % val, val elif os.WIFSTOPPED(code): val = os.STOPSIG(code) return "stopped by signal %d" % val, val raise ValueError("invalid exit code") def system(cmd, errprefix=None): """execute a shell command that must succeed""" rc = os.system(cmd) if rc: errmsg = "%s %s" % (os.path.basename(cmd.split(None, 1)[0]), explain_exit(rc)[0]) if errprefix: errmsg = "%s: %s" % (errprefix, errmsg) raise CommandError(errmsg) def rename(src, dst): try: os.rename(src, dst) except: os.unlink(dst) os.rename(src, dst) # Platfor specific varients if os.name == 'nt': nulldev = 'NUL:' def is_exec(f, last): return last def set_exec(f, mode): pass def pconvert(path): return path.replace("\\", "/") def makelock(info, pathname): ld = os.open(pathname, os.O_CREAT | os.O_WRONLY | os.O_EXCL) os.write(ld, info) os.close(ld) def readlock(pathname): return file(pathname).read() else: nulldev = '/dev/null' def is_exec(f, last): return (os.stat(f).st_mode & 0100 != 0) def set_exec(f, mode): s = os.stat(f).st_mode if (s & 0100 != 0) == mode: return if mode: # Turn on +x for every +r bit when making a file executable # and obey umask. umask = os.umask(0) os.umask(umask) os.chmod(f, s | (s & 0444) >> 2 & ~umask) else: os.chmod(f, s & 0666) def pconvert(path): return path def makelock(info, pathname): os.symlink(info, pathname) def readlock(pathname): return os.readlink(pathname)