|
|
# Copyright 2009, Alexander Solovyov <piranha@piranha.org.ua>
|
|
|
#
|
|
|
# This software may be used and distributed according to the terms of the
|
|
|
# GNU General Public License version 2 or any later version.
|
|
|
|
|
|
"""extend schemes with shortcuts to repository swarms
|
|
|
|
|
|
This extension allows you to specify shortcuts for parent URLs with a
|
|
|
lot of repositories to act like a scheme, for example::
|
|
|
|
|
|
[schemes]
|
|
|
py = http://code.python.org/hg/
|
|
|
|
|
|
After that you can use it like::
|
|
|
|
|
|
hg clone py://trunk/
|
|
|
|
|
|
Additionally there is support for some more complex schemas, for
|
|
|
example used by Google Code::
|
|
|
|
|
|
[schemes]
|
|
|
gcode = http://{1}.googlecode.com/hg/
|
|
|
|
|
|
The syntax is taken from Mercurial templates, and you have unlimited
|
|
|
number of variables, starting with ``{1}`` and continuing with
|
|
|
``{2}``, ``{3}`` and so on. This variables will receive parts of URL
|
|
|
supplied, split by ``/``. Anything not specified as ``{part}`` will be
|
|
|
just appended to an URL.
|
|
|
|
|
|
For convenience, the extension adds these schemes by default::
|
|
|
|
|
|
[schemes]
|
|
|
py = http://hg.python.org/
|
|
|
bb = https://bitbucket.org/
|
|
|
bb+ssh = ssh://hg@bitbucket.org/
|
|
|
gcode = https://{1}.googlecode.com/hg/
|
|
|
kiln = https://{1}.kilnhg.com/Repo/
|
|
|
|
|
|
You can override a predefined scheme by defining a new scheme with the
|
|
|
same name.
|
|
|
"""
|
|
|
|
|
|
import os
|
|
|
import re
|
|
|
|
|
|
from mercurial.i18n import _
|
|
|
from mercurial import (
|
|
|
error,
|
|
|
extensions,
|
|
|
hg,
|
|
|
pycompat,
|
|
|
registrar,
|
|
|
templater,
|
|
|
)
|
|
|
from mercurial.utils import (
|
|
|
urlutil,
|
|
|
)
|
|
|
|
|
|
cmdtable = {}
|
|
|
command = registrar.command(cmdtable)
|
|
|
# Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for
|
|
|
# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
|
|
|
# be specifying the version(s) of Mercurial they are tested with, or
|
|
|
# leave the attribute unspecified.
|
|
|
testedwith = b'ships-with-hg-core'
|
|
|
|
|
|
_partre = re.compile(br'{(\d+)\}')
|
|
|
|
|
|
|
|
|
class ShortRepository:
|
|
|
def __init__(self, url, scheme, templater):
|
|
|
self.scheme = scheme
|
|
|
self.templater = templater
|
|
|
self.url = url
|
|
|
try:
|
|
|
self.parts = max(map(int, _partre.findall(self.url)))
|
|
|
except ValueError:
|
|
|
self.parts = 0
|
|
|
|
|
|
def __repr__(self):
|
|
|
return b'<ShortRepository: %s>' % self.scheme
|
|
|
|
|
|
def instance(self, ui, url, create, intents=None, createopts=None):
|
|
|
url = self.resolve(url)
|
|
|
return hg._peerlookup(url).instance(
|
|
|
ui, url, create, intents=intents, createopts=createopts
|
|
|
)
|
|
|
|
|
|
def resolve(self, url):
|
|
|
# Should this use the urlutil.url class, or is manual parsing better?
|
|
|
try:
|
|
|
url = url.split(b'://', 1)[1]
|
|
|
except IndexError:
|
|
|
raise error.Abort(_(b"no '://' in scheme url '%s'") % url)
|
|
|
parts = url.split(b'/', self.parts)
|
|
|
if len(parts) > self.parts:
|
|
|
tail = parts[-1]
|
|
|
parts = parts[:-1]
|
|
|
else:
|
|
|
tail = b''
|
|
|
context = {b'%d' % (i + 1): v for i, v in enumerate(parts)}
|
|
|
return b''.join(self.templater.process(self.url, context)) + tail
|
|
|
|
|
|
|
|
|
def hasdriveletter(orig, path):
|
|
|
if path:
|
|
|
for scheme in schemes:
|
|
|
if path.startswith(scheme + b':'):
|
|
|
return False
|
|
|
return orig(path)
|
|
|
|
|
|
|
|
|
schemes = {
|
|
|
b'py': b'http://hg.python.org/',
|
|
|
b'bb': b'https://bitbucket.org/',
|
|
|
b'bb+ssh': b'ssh://hg@bitbucket.org/',
|
|
|
b'gcode': b'https://{1}.googlecode.com/hg/',
|
|
|
b'kiln': b'https://{1}.kilnhg.com/Repo/',
|
|
|
}
|
|
|
|
|
|
|
|
|
def extsetup(ui):
|
|
|
schemes.update(dict(ui.configitems(b'schemes')))
|
|
|
t = templater.engine(templater.parse)
|
|
|
for scheme, url in schemes.items():
|
|
|
if (
|
|
|
pycompat.iswindows
|
|
|
and len(scheme) == 1
|
|
|
and scheme.isalpha()
|
|
|
and os.path.exists(b'%s:\\' % scheme)
|
|
|
):
|
|
|
raise error.Abort(
|
|
|
_(
|
|
|
b'custom scheme %s:// conflicts with drive '
|
|
|
b'letter %s:\\\n'
|
|
|
)
|
|
|
% (scheme, scheme.upper())
|
|
|
)
|
|
|
url_scheme = urlutil.url(url).scheme
|
|
|
if url_scheme in hg.peer_schemes:
|
|
|
hg.peer_schemes[scheme] = ShortRepository(url, scheme, t)
|
|
|
else:
|
|
|
hg.repo_schemes[scheme] = ShortRepository(url, scheme, t)
|
|
|
|
|
|
extensions.wrapfunction(urlutil, b'hasdriveletter', hasdriveletter)
|
|
|
|
|
|
|
|
|
@command(b'debugexpandscheme', norepo=True)
|
|
|
def expandscheme(ui, url, **opts):
|
|
|
"""given a repo path, provide the scheme-expanded path"""
|
|
|
scheme = urlutil.url(url).scheme
|
|
|
if scheme in hg.peer_schemes:
|
|
|
cls = hg.peer_schemes[scheme]
|
|
|
else:
|
|
|
cls = hg.repo_schemes.get(scheme)
|
|
|
if cls is not None and isinstance(cls, ShortRepository):
|
|
|
url = cls.resolve(url)
|
|
|
ui.write(url + b'\n')
|
|
|
|