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# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
import logging
import portage
from portage import os
from portage.util import writemsg_level
from portage.sync.syncbase import NewBase
class SVNSync(NewBase):
"""SVN sync module"""
short_desc = "Perform sync operations on SVN repositories"
@staticmethod
def name():
return "SVNSync"
def __init__(self):
NewBase.__init__(self, "svn", "dev-vcs/subversion")
def exists(self, **kwargs):
"""Tests whether the repo actually exists"""
return os.path.exists(os.path.join(self.repo.location, ".svn"))
def new(self, **kwargs):
if kwargs:
self._kwargs(kwargs)
# initial checkout
svn_root = self.repo.sync_uri
exitcode = portage.process.spawn_bash(
"cd %s; exec svn co %s ."
% (
portage._shell_quote(self.repo.location),
portage._shell_quote(svn_root),
),
**self.spawn_kwargs,
)
if exitcode != os.EX_OK:
msg = "!!! svn checkout error; exiting."
self.logger(self.xterm_titles, msg)
writemsg_level(msg + "\n", noiselevel=-1, level=logging.ERROR)
return (exitcode, False)
def update(self):
"""
Internal function to update an existing SVN repository
@return: tuple of return code (0=success), whether the cache
needs to be updated
@rtype: (int, bool)
"""
exitcode = self._svn_upgrade()
if exitcode != os.EX_OK:
return (exitcode, False)
# svn update
exitcode = portage.process.spawn_bash(
f"cd {portage._shell_quote(self.repo.location)}; exec svn update",
**self.spawn_kwargs,
)
if exitcode != os.EX_OK:
msg = "!!! svn update error; exiting."
self.logger(self.xterm_titles, msg)
writemsg_level(msg + "\n", noiselevel=-1, level=logging.ERROR)
return (exitcode, False)
def _svn_upgrade(self):
"""
Internal function which performs an svn upgrade on the repo
@return: tuple of return code (0=success), whether the cache
needs to be updated
@rtype: (int, bool)
"""
exitcode = portage.process.spawn_bash(
f"cd {portage._shell_quote(self.repo.location)}; exec svn upgrade",
**self.spawn_kwargs,
)
if exitcode != os.EX_OK:
msg = "!!! svn upgrade error; exiting."
self.logger(self.xterm_titles, msg)
writemsg_level(msg + "\n", noiselevel=-1, level=logging.ERROR)
return exitcode
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