##// END OF EJS Templates
convert: add commandline.xargs(), use it in svn_sink class...
convert: add commandline.xargs(), use it in svn_sink class Introduce commandline.xargs() to limit argument list with respect to ARG_MAX bytes. If no ARG_MAX information available - use POSIX required minimum of 4096 bytes. Under Windows, while actual argument list length is limited to 32k, shells impose their own limits on command line length, down to 2047 bytes for cmd.exe under Windows NT/2k and about 2500 bytes for older 4nt.exe. See http://support.microsoft.com/kb/830473 for details about cmd.exe limitations. Since ARG_MAX is limit for argument list and environment, we reserve half of it and one byte for environment variables. This way with default ARG_MAX (4096 bytes) we get value 2047 bytes which is OK for Windows too.

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webcommands.py
92 lines | 2.7 KiB | text/x-python | PythonLexer
#
# Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net>
# Copyright 2005-2007 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
from mercurial import revlog
from common import staticfile
def log(web, req, tmpl):
if req.form.has_key('file') and req.form['file'][0]:
filelog(web, req, tmpl)
else:
changelog(web, req, tmpl)
def file(web, req, tmpl):
path = web.cleanpath(req.form.get('file', [''])[0])
if path:
try:
req.write(web.filerevision(tmpl, web.filectx(req)))
return
except revlog.LookupError:
pass
req.write(web.manifest(tmpl, web.changectx(req), path))
def changelog(web, req, tmpl, shortlog = False):
if req.form.has_key('node'):
ctx = web.changectx(req)
else:
if req.form.has_key('rev'):
hi = req.form['rev'][0]
else:
hi = web.repo.changelog.count() - 1
try:
ctx = web.repo.changectx(hi)
except hg.RepoError:
req.write(web.search(tmpl, hi)) # XXX redirect to 404 page?
return
req.write(web.changelog(tmpl, ctx, shortlog = shortlog))
def shortlog(web, req, tmpl):
changelog(web, req, tmpl, shortlog = True)
def changeset(web, req, tmpl):
req.write(web.changeset(tmpl, web.changectx(req)))
rev = changeset
def manifest(web, req, tmpl):
req.write(web.manifest(tmpl, web.changectx(req),
web.cleanpath(req.form['path'][0])))
def tags(web, req, tmpl):
req.write(web.tags(tmpl))
def summary(web, req, tmpl):
req.write(web.summary(tmpl))
def filediff(web, req, tmpl):
req.write(web.filediff(tmpl, web.filectx(req)))
diff = filediff
def annotate(web, req, tmpl):
req.write(web.fileannotate(tmpl, web.filectx(req)))
def filelog(web, req, tmpl):
req.write(web.filelog(tmpl, web.filectx(req)))
def archive(web, req, tmpl):
type_ = req.form['type'][0]
allowed = web.configlist("web", "allow_archive")
if (type_ in web.archives and (type_ in allowed or
web.configbool("web", "allow" + type_, False))):
web.archive(tmpl, req, req.form['node'][0], type_)
return
req.respond(400, tmpl('error',
error='Unsupported archive type: %s' % type_))
def static(web, req, tmpl):
fname = req.form['file'][0]
# a repo owner may set web.static in .hg/hgrc to get any file
# readable by the user running the CGI script
static = web.config("web", "static",
os.path.join(web.templatepath, "static"),
untrusted=False)
req.write(staticfile(static, fname, req))