# nxpy_svn --------------------------------------------------------------------
# Copyright Nicola Musatti 2011 - 2018
# Use, modification, and distribution are subject to the Boost Software
# License, Version 1.0. (See accompanying file LICENSE.txt or copy at
# http://www.boost.org/LICENSE_1_0.txt)
# See https://github.com/nmusatti/nxpy/tree/master/libs/svn. ------------------
r"""
Working copy manipulation.
"""
from __future__ import absolute_import
import os.path
import nxpy.command.command
import nxpy.svn.svn
import nxpy.svn.url
[docs]class ModifiedError(Exception):
r"""Raised when attempting to tag or branch a working copy that contains changes."""
[docs]class NotOnBranchError(Exception):
r"""Raised when attempting to delete a working copy that is not on the requested branch."""
[docs]class NotOnTagError(Exception):
r"""Raised when attempting to delete a working copy that is not on the requested tag."""
[docs]class Wcopy(object):
r"""
A working copy obtained by checking out a *Url*.
"""
[docs] def __init__(self, dir_, url=None, username="", password=""):
r"""
Initialize attributes.
If *url* is not None, perform a checkout, otherwise check that *dir\_* points to a valid
working copy.
"""
self.dir = dir_
self.username = username
self.password = password
self.svn = nxpy.svn.svn.Svn()
if url:
self.svn.checkout(url, self.dir, ignore_externals=False)
self.url = url
else:
self.url = nxpy.svn.url.Url(self.svn.info(self.dir).url)
[docs] def __str__(self):
return self.dir
[docs] def commit(self):
self.svn.commit(self.dir, username=self.username, password=self.password)
[docs] def update(self, ignore_externals=False):
self.svn.update(self.dir, ignore_externals=ignore_externals)
# If 'url' exists do nothing, otherwise copy the working copy
def _copy(self, url):
info = None
try:
info = self.svn.info(url)
except nxpy.command.command.Error:
pass
if not info:
if self.svn.status(self.dir):
raise ModifiedError(self.dir)
self.svn.copy(self.dir, url, username=self.username, password=self.password)
[docs] def branch(self, label):
if self.url.isbranch(label):
return None
else:
u = self.url.getbranch(label)
self._copy(u)
return u
[docs] def delete_branch(self, label):
if not self.url.isbranch(label):
raise NotOnBranchError(self.dir)
self.svn.delete(self.url, username=self.username, password=self.password)
self.url = None
[docs] def tag(self, label):
if self.url.istag(label):
return None
else:
u = self.url.gettag(label)
self._copy(u)
return u
[docs] def delete_tag(self, label):
if not self.url.istag(label):
raise NotOnTagError(self.dir)
self.svn.delete(self.url, username=self.username, password=self.password)
self.url = None
[docs] def delete_path(self, path, keep_local=False):
path = os.path.join(self.dir, path)
self.svn.delete(path, keep_local=keep_local)
[docs] def getexternals(self):
return self.svn.getexternals(self.dir)
[docs] def setexternals(self, ext):
self.svn.setexternals(ext, self.dir, username=self.username, password=self.password)
self.update(False)
self.commit()
self.update(False)
[docs] def getignore(self):
return self.svn.getignore(self.dir)
[docs] def setignore(self, ign):
self.svn.setignore(ign, self.dir, username=self.username, password=self.password)
self.update(False)
self.commit()
self.update(False)