Mercurial > hg
view mercurial/ui.py @ 1677:11d12bd6e1dc
cleanup of revlog.group when repository is local
revlog.group cached every chunk from the revlog, the behaviour was
needed to minimize the roundtrip with old-http.
The patch export the information that the repository is local or not
from the repository object down to the revlog.
Then it uses the workaround for old-http only if the repository is non-local.
The memory used server side when pulling goes down to less than 30Mo maximum
whereas without the patch more than 160Mo was used when cloning the linux kernel
repository.
The time used by cloning is roughly the same (although some caching could be
implemented if needed):
before
110.25user 20.90system 2:52.00elapsed 76%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+708707minor)pagefaults 0swaps
after
112.85user 22.98system 2:50.66elapsed 79%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+862862minor)pagefaults 0swaps
author | Benoit Boissinot <benoit.boissinot@ens-lyon.org> |
---|---|
date | Thu, 08 Dec 2005 15:12:02 +0100 |
parents | 59b3639df0a9 |
children | dd186cb70a64 |
line wrap: on
line source
# ui.py - user interface bits 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, ConfigParser from i18n import gettext as _ from demandload import * demandload(globals(), "re socket sys util") class ui(object): def __init__(self, verbose=False, debug=False, quiet=False, interactive=True): self.overlay = {} self.cdata = ConfigParser.SafeConfigParser() self.readconfig(util.rcpath) self.quiet = self.configbool("ui", "quiet") self.verbose = self.configbool("ui", "verbose") self.debugflag = self.configbool("ui", "debug") self.interactive = self.configbool("ui", "interactive", True) self.updateopts(verbose, debug, quiet, interactive) def updateopts(self, verbose=False, debug=False, quiet=False, interactive=True): self.quiet = (self.quiet or quiet) and not verbose and not debug self.verbose = (self.verbose or verbose) or debug self.debugflag = (self.debugflag or debug) self.interactive = (self.interactive and interactive) def readconfig(self, fn): if isinstance(fn, basestring): fn = [fn] for f in fn: try: self.cdata.read(f) except ConfigParser.ParsingError, inst: raise util.Abort(_("Failed to parse %s\n%s") % (f, inst)) def setconfig(self, section, name, val): self.overlay[(section, name)] = val def config(self, section, name, default=None): if self.overlay.has_key((section, name)): return self.overlay[(section, name)] if self.cdata.has_option(section, name): return self.cdata.get(section, name) return default def configbool(self, section, name, default=False): if self.overlay.has_key((section, name)): return self.overlay[(section, name)] if self.cdata.has_option(section, name): return self.cdata.getboolean(section, name) return default def configitems(self, section): if self.cdata.has_section(section): return self.cdata.items(section) return [] def walkconfig(self): seen = {} for (section, name), value in self.overlay.iteritems(): yield section, name, value seen[section, name] = 1 for section in self.cdata.sections(): for name, value in self.cdata.items(section): if (section, name) in seen: continue yield section, name, value.replace('\n', '\\n') seen[section, name] = 1 def extensions(self): return self.configitems("extensions") def username(self): return (os.environ.get("HGUSER") or self.config("ui", "username") or os.environ.get("EMAIL") or (os.environ.get("LOGNAME", os.environ.get("USERNAME", "unknown")) + '@' + socket.getfqdn())) def shortuser(self, user): """Return a short representation of a user name or email address.""" if not self.verbose: f = user.find('@') if f >= 0: user = user[:f] f = user.find('<') if f >= 0: user = user[f+1:] return user def expandpath(self, loc, root=""): paths = {} for name, path in self.configitems("paths"): m = path.find("://") if m == -1: path = os.path.join(root, path) paths[name] = path return paths.get(loc, loc) def write(self, *args): for a in args: sys.stdout.write(str(a)) def write_err(self, *args): sys.stdout.flush() for a in args: sys.stderr.write(str(a)) def readline(self): return sys.stdin.readline()[:-1] def prompt(self, msg, pat, default="y"): if not self.interactive: return default while 1: self.write(msg, " ") r = self.readline() if re.match(pat, r): return r else: self.write(_("unrecognized response\n")) def status(self, *msg): if not self.quiet: self.write(*msg) def warn(self, *msg): self.write_err(*msg) def note(self, *msg): if self.verbose: self.write(*msg) def debug(self, *msg): if self.debugflag: self.write(*msg) def edit(self, text): import tempfile (fd, name) = tempfile.mkstemp("hg") f = os.fdopen(fd, "w") f.write(text) f.close() editor = (os.environ.get("HGEDITOR") or self.config("ui", "editor") or os.environ.get("EDITOR", "vi")) os.environ["HGUSER"] = self.username() util.system("%s %s" % (editor, name), errprefix=_("edit failed")) t = open(name).read() t = re.sub("(?m)^HG:.*\n", "", t) os.unlink(name) return t