Mercurial > hgsubversion

annotate svnwrap/svn_swig_wrapper.py @ 81:85dcea81f22b

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SubversionRepo: close files before rmtree() in diff3 Open files cannot be removed if open (by default) under Windows.
author Patrick Mezard <pmezard@gmail.com>
date Fri, 14 Nov 2008 16:18:24 -0600
parents ed3dd5bf45da
children 6c9b7cf1c5aa
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1 import cStringIO
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2 import getpass
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3 import os
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4 import shutil
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5 import sys
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6 import tempfile
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7 import hashlib
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8
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9 from svn import client
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10 from svn import core
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11 from svn import delta
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12 from svn import ra
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13
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14 if (core.SVN_VER_MAJOR, core.SVN_VER_MINOR, core.SVN_VER_MICRO) < (1, 5, 0): #pragma: no cover
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15 raise ImportError, 'You must have Subversion 1.5.0 or newer and matching SWIG bindings.'
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cca31b6b1318 SubversionRepo: add optrev() to help generate client API revisions
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17 def optrev(revnum):
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18 optrev = core.svn_opt_revision_t()
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19 optrev.kind = core.svn_opt_revision_number
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20 optrev.value.number = revnum
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21 return optrev
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22
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23 svn_config = core.svn_config_get_config(None)
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24 class RaCallbacks(ra.Callbacks):
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25 def open_tmp_file(self, pool): #pragma: no cover
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26 (fd, fn) = tempfile.mkstemp()
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27 os.close(fd)
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28 return fn
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29
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30 def get_client_string(self, pool):
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31 return 'hgsubversion'
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33
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34 def user_pass_prompt(realm, default_username, ms, pool): #pragma: no cover
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35 creds = core.svn_auth_cred_simple_t()
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36 creds.may_save = ms
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37 if default_username:
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38 sys.stderr.write('Auth realm: %s\n' % (realm,))
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39 creds.username = default_username
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40 else:
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41 sys.stderr.write('Auth realm: %s\n' % (realm,))
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42 sys.stderr.write('Username: ')
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43 sys.stderr.flush()
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44 creds.username = sys.stdin.readline().strip()
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45 creds.password = getpass.getpass('Password for %s: ' % creds.username)
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46 return creds
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47
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48 def _create_auth_baton(pool):
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49 """Create a Subversion authentication baton. """
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50 # Give the client context baton a suite of authentication
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51 # providers.h
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52 providers = [
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53 client.get_simple_provider(),
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54 client.get_username_provider(),
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55 client.get_ssl_client_cert_file_provider(),
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56 client.get_ssl_client_cert_pw_file_provider(),
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57 client.get_ssl_server_trust_file_provider(),
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58 ]
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59 # Platform-dependant authentication methods
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60 if hasattr(client, 'get_windows_simple_provider'): #pragma: no cover
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61 try:
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62 providers.append(client.get_windows_simple_provider())
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63 except:
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64 pass
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65 if hasattr(client, 'get_keychain_simple_provider'): #pragma: no cover
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66 try:
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67 providers.append(client.get_keychain_simple_provider())
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68 except:
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69 pass
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70 providers.extend([client.get_simple_prompt_provider(user_pass_prompt, 2),
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71 ])
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72 return core.svn_auth_open(providers, pool)
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73
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74
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75 class Revision(object):
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76 """Wrapper for a Subversion revision.
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77 """
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78 def __init__(self, revnum, author, message, date, paths, strip_path=''):
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79 self.revnum, self.author, self.message = revnum, author, message
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80 # TODO parse this into a datetime
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81 self.date = date
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82 self.paths = {}
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83 if paths:
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84 for p in paths:
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85 self.paths[p[len(strip_path):]] = paths[p]
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86
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87 def __str__(self):
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88 return 'r%d by %s' % (self.revnum, self.author)
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89
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90 class SubversionRepo(object):
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91 """Wrapper for a Subversion repository.
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92
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93 This uses the SWIG Python bindings, and will only work on svn >= 1.4.
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94 It takes a required param, the URL.
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95 """
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96 def __init__(self, url='', username=''):
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97 self.svn_url = url
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98 self.uname = username
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99 self.auth_baton_pool = core.Pool()
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100 self.auth_baton = _create_auth_baton(self.auth_baton_pool)
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101
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102 self.init_ra_and_client()
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103 self.uuid = ra.get_uuid(self.ra, self.pool)
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104 repo_root = ra.get_repos_root(self.ra, self.pool)
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105 # *will* have a leading '/', would not if we used get_repos_root2
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106 self.subdir = url[len(repo_root):]
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107 if not self.subdir or self.subdir[-1] != '/':
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108 self.subdir += '/'
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109
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110 def init_ra_and_client(self):
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111 """Initializes the RA and client layers, because sometimes getting
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112 unified diffs runs the remote server out of open files.
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113 """
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114 # while we're in here we'll recreate our pool
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115 self.pool = core.Pool()
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116 self.client_context = client.create_context()
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117 core.svn_auth_set_parameter(self.auth_baton,
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118 core.SVN_AUTH_PARAM_DEFAULT_USERNAME,
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119 self.uname)
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120
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121 self.client_context.auth_baton = self.auth_baton
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122 self.client_context.config = svn_config
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123 callbacks = RaCallbacks()
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124 callbacks.auth_baton = self.auth_baton
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125 self.callbacks = callbacks
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126 self.ra = ra.open2(self.svn_url.encode('utf-8'), callbacks,
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127 svn_config, self.pool)
0
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128
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129 @property
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130 def HEAD(self):
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131 return ra.get_latest_revnum(self.ra, self.pool)
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132
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133 @property
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134 def START(self):
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135 return 0
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136
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137 @property
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138 def branches(self):
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139 """Get the branches defined in this repo assuming a standard layout.
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140 """
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141 branches = self.list_dir('branches').keys()
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142 branch_info = {}
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143 head=self.HEAD
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144 for b in branches:
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145 b_path = 'branches/%s' %b
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146 hist_gen = self.fetch_history_at_paths([b_path], stop=head)
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147 hist = hist_gen.next()
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148 source, source_rev = self._get_copy_source(b_path, cached_head=head)
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149 # This if statement guards against projects that have non-ancestral
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150 # branches by not listing them has branches
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151 # Note that they probably are really ancestrally related, but there
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152 # is just no way for us to know how.
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153 if source is not None and source_rev is not None:
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154 branch_info[b] = (source, source_rev, hist.revnum)
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155 return branch_info
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156
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157 @property
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158 def tags(self):
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159 """Get the current tags in this repo assuming a standard layout.
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160
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161 This returns a dictionary of tag: (source path, source rev)
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162 """
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163 tags = self.list_dir('tags').keys()
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164 tag_info = {}
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165 head = self.HEAD
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166 for t in tags:
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167 tag_info[t] = self._get_copy_source('tags/%s' % t,
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168 cached_head=head)
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169 return tag_info
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170
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171 def _get_copy_source(self, path, cached_head=None):
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172 """Get copy revision for the given path, assuming it was meant to be
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173 a copy of the entire tree.
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174 """
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175 if not cached_head:
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176 cached_head = self.HEAD
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177 hist_gen = self.fetch_history_at_paths([path], stop=cached_head)
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178 hist = hist_gen.next()
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179 if hist.paths[path].copyfrom_path is None:
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180 return None, None
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181 source = hist.paths[path].copyfrom_path
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182 source_rev = 0
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183 for p in hist.paths:
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184 if hist.paths[p].copyfrom_rev:
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185 # We assume that the revision of the source tree as it was
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186 # copied was actually the revision of the highest revision
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187 # copied item. This could be wrong, but in practice it will
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188 # *probably* be correct
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189 if source_rev < hist.paths[p].copyfrom_rev:
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190 source_rev = hist.paths[p].copyfrom_rev
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191 source = source[len(self.subdir):]
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192 return source, source_rev
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193
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194 def list_dir(self, dir, revision=None):
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195 """List the contents of a server-side directory.
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196
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197 Returns a dict-like object with one dict key per directory entry.
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198
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199 Args:
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200 dir: the directory to list, no leading slash
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201 rev: the revision at which to list the directory, defaults to HEAD
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202 """
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203 if dir[-1] == '/':
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204 dir = dir[:-1]
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205 if revision is None:
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206 revision = self.HEAD
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207 r = ra.get_dir2(self.ra, dir, revision, core.SVN_DIRENT_KIND, self.pool)
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208 folders, props, junk = r
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209 return folders
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210
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211 def revisions(self, start=None, chunk_size=1000):
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212 """Load the history of this repo.
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213
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214 This is LAZY. It returns a generator, and fetches a small number
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215 of revisions at a time.
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216
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217 The reason this is lazy is so that you can use the same repo object
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218 to perform RA calls to get deltas.
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219 """
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220 # NB: you'd think this would work, but you'd be wrong. I'm pretty
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221 # convinced there must be some kind of svn bug here.
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222 #return self.fetch_history_at_paths(['tags', 'trunk', 'branches'],
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223 # start=start)
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224 # this does the same thing, but at the repo root + filtering. It's
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225 # kind of tough cookies, sadly.
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226 for r in self.fetch_history_at_paths([''], start=start,
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227 chunk_size=chunk_size):
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228 should_yield = False
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229 i = 0
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230 paths = list(r.paths.keys())
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231 while i < len(paths) and not should_yield:
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232 p = paths[i]
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233 if (p.startswith('trunk') or p.startswith('tags')
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234 or p.startswith('branches')):
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235 should_yield = True
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236 i += 1
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237 if should_yield:
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238 yield r
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239
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240
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241 def fetch_history_at_paths(self, paths, start=None, stop=None,
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242 chunk_size=1000):
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243 revisions = []
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244 def callback(paths, revnum, author, date, message, pool):
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245 r = Revision(revnum, author, message, date, paths,
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246 strip_path=self.subdir)
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247 revisions.append(r)
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248 if not start:
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249 start = self.START
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250 if not stop:
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251 stop = self.HEAD
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252 while stop > start:
50
80b923ab242b Drop any pretense of supporting svn 1.4.x.
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253 ra.get_log(self.ra,
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254 paths,
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255 start+1,
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256 stop,
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257 chunk_size, #limit of how many log messages to load
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258 True, # don't need to know changed paths
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259 True, # stop on copies
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260 callback,
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261 self.pool)
0
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262 if len(revisions) < chunk_size:
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263 # this means there was no history for the path, so force the
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264 # loop to exit
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265 start = stop
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266 else:
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267 start = revisions[-1].revnum
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268 while len(revisions) > 0:
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269 yield revisions[0]
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270 revisions.pop(0)
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271
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dfdc078661db Auto-set executable, symlink, and auto-props.
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272 def commit(self, paths, message, file_data, base_revision, dirs,
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49b7cbe4c8e3 push_cmd: handle copies at file level
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273 properties, copies):
0
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274 """Commits the appropriate targets from revision in editor's store.
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diff changeset
275 """
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
276 self.init_ra_and_client()
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
277 commit_info = []
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
278 def commit_cb(_commit_info, pool):
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
279 commit_info.append(_commit_info)
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
280 editor, edit_baton = ra.get_commit_editor2(self.ra,
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
281 message,
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
282 commit_cb,
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
283 None,
20
2953c867ca99 Minor fixes to the push command to make it more robust.
Augie Fackler <durin42@gmail.com>
parents: 10
diff changeset
284 False,
2953c867ca99 Minor fixes to the push command to make it more robust.
Augie Fackler <durin42@gmail.com>
parents: 10
diff changeset
285 self.pool)
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
286 checksum = []
46
f30cda3389c2 This appears to fix pushing over both the http and svn protocols.
Augie Fackler <durin42@gmail.com>
parents: 45
diff changeset
287 # internal dir batons can fall out of scope and get GCed before svn is
f30cda3389c2 This appears to fix pushing over both the http and svn protocols.
Augie Fackler <durin42@gmail.com>
parents: 45
diff changeset
288 # done with them. This prevents that (credit to gvn for the idea).
f30cda3389c2 This appears to fix pushing over both the http and svn protocols.
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parents: 45
diff changeset
289 batons = [edit_baton, ]
0
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
290 def driver_cb(parent, path, pool):
46
f30cda3389c2 This appears to fix pushing over both the http and svn protocols.
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parents: 45
diff changeset
291 if not parent:
f30cda3389c2 This appears to fix pushing over both the http and svn protocols.
Augie Fackler <durin42@gmail.com>
parents: 45
diff changeset
292 bat = editor.open_root(edit_baton, base_revision, self.pool)
f30cda3389c2 This appears to fix pushing over both the http and svn protocols.
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parents: 45
diff changeset
293 batons.append(bat)
f30cda3389c2 This appears to fix pushing over both the http and svn protocols.
Augie Fackler <durin42@gmail.com>
parents: 45
diff changeset
294 return bat
0
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
295 if path in dirs:
46
f30cda3389c2 This appears to fix pushing over both the http and svn protocols.
Augie Fackler <durin42@gmail.com>
parents: 45
diff changeset
296 bat = editor.add_directory(path, parent, None, -1, pool)
f30cda3389c2 This appears to fix pushing over both the http and svn protocols.
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parents: 45
diff changeset
297 batons.append(bat)
f30cda3389c2 This appears to fix pushing over both the http and svn protocols.
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parents: 45
diff changeset
298 return bat
0
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
299 base_text, new_text, action = file_data[path]
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
300 compute_delta = True
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
301 if action == 'modify':
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
302 baton = editor.open_file(path, parent, base_revision, pool)
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
303 elif action == 'add':
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
304 try:
70
49b7cbe4c8e3 push_cmd: handle copies at file level
Patrick Mezard <pmezard@gmail.com>
parents: 66
diff changeset
305 frompath, fromrev = copies.get(path, (None, -1))
49b7cbe4c8e3 push_cmd: handle copies at file level
Patrick Mezard <pmezard@gmail.com>
parents: 66
diff changeset
306 if frompath:
49b7cbe4c8e3 push_cmd: handle copies at file level
Patrick Mezard <pmezard@gmail.com>
parents: 66
diff changeset
307 frompath = self.svn_url + '/' + frompath
49b7cbe4c8e3 push_cmd: handle copies at file level
Patrick Mezard <pmezard@gmail.com>
parents: 66
diff changeset
308 baton = editor.add_file(path, parent, frompath, fromrev, pool)
63
2e30b59a9c19 Added some coverage pragmas to stop it from trying to cover things we can't test.
Augie Fackler <durin42@gmail.com>
parents: 59
diff changeset
309 except (core.SubversionException, TypeError), e: #pragma: no cover
0
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
310 print e.message
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
311 raise
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
312 elif action == 'delete':
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
313 baton = editor.delete_entry(path, base_revision, parent, pool)
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
314 compute_delta = False
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
315
10
dfdc078661db Auto-set executable, symlink, and auto-props.
Augie Fackler <durin42@gmail.com>
parents: 9
diff changeset
316 if path in properties:
dfdc078661db Auto-set executable, symlink, and auto-props.
Augie Fackler <durin42@gmail.com>
parents: 9
diff changeset
317 if properties[path].get('svn:special', None):
dfdc078661db Auto-set executable, symlink, and auto-props.
Augie Fackler <durin42@gmail.com>
parents: 9
diff changeset
318 new_text = 'link %s' % new_text
dfdc078661db Auto-set executable, symlink, and auto-props.
Augie Fackler <durin42@gmail.com>
parents: 9
diff changeset
319 for p, v in properties[path].iteritems():
dfdc078661db Auto-set executable, symlink, and auto-props.
Augie Fackler <durin42@gmail.com>
parents: 9
diff changeset
320 editor.change_file_prop(baton, p, v)
dfdc078661db Auto-set executable, symlink, and auto-props.
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parents: 9
diff changeset
321
0
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
322 if compute_delta:
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
323 handler, wh_baton = editor.apply_textdelta(baton, None,
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
324 self.pool)
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
325
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
326 txdelta_stream = delta.svn_txdelta(
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
327 cStringIO.StringIO(base_text), cStringIO.StringIO(new_text),
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
328 self.pool)
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
329 delta.svn_txdelta_send_txstream(txdelta_stream, handler,
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
330 wh_baton, pool)
47
9738a7c4e3dd fix svn push when there's just a file removal
Valentino Volonghi aka dialtone <valentino@adroll.com>
parents: 46
diff changeset
331
9738a7c4e3dd fix svn push when there's just a file removal
Valentino Volonghi aka dialtone <valentino@adroll.com>
parents: 46
diff changeset
332 # TODO pass md5(new_text) instead of None
9738a7c4e3dd fix svn push when there's just a file removal
Valentino Volonghi aka dialtone <valentino@adroll.com>
parents: 46
diff changeset
333 editor.close_file(baton, None, pool)
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
334
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
335 delta.path_driver(editor, edit_baton, base_revision, paths, driver_cb,
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
336 self.pool)
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
337 editor.close_edit(edit_baton, self.pool)
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
338
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
339 def get_replay(self, revision, editor, oldest_rev_i_have=0):
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
340 # this method has a tendency to chew through RAM if you don't re-init
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
341 self.init_ra_and_client()
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
342 e_ptr, e_baton = delta.make_editor(editor)
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
343 try:
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
344 ra.replay(self.ra, revision, oldest_rev_i_have, True, e_ptr,
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
345 e_baton, self.pool)
63
2e30b59a9c19 Added some coverage pragmas to stop it from trying to cover things we can't test.
Augie Fackler <durin42@gmail.com>
parents: 59
diff changeset
346 except core.SubversionException, e: #pragma: no cover
0
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
347 # can I depend on this number being constant?
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
348 if (e.message == "Server doesn't support the replay command"
59
430af23bef4a Performance fix for branches-from-tags in real replay, which is tied up with
Augie Fackler <durin42@gmail.com>
parents: 51
diff changeset
349 or e.apr_err == 170003
51
fd5aadd552c8 Catch other varieties of the server not having replay.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents: 50
diff changeset
350 or e.message == 'The requested report is unknown.'
fd5aadd552c8 Catch other varieties of the server not having replay.
Shun-ichi GOTO <shunichi.goto@gmail.com>
parents: 50
diff changeset
351 or e.apr_err == 200007):
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
352 raise SubversionRepoCanNotReplay, ('This Subversion server '
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
353 'is older than 1.4.0, and cannot satisfy replay requests.')
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
354 else:
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
355 raise
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
356
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
357 def get_unified_diff(self, path, revision, other_path=None, other_rev=None,
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
358 deleted=True, ignore_type=False):
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
359 """Gets a unidiff of path at revision against revision-1.
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
360 """
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
361 # works around an svn server keeping too many open files (observed
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
362 # in an svnserve from the 1.2 era)
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
363 self.init_ra_and_client()
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
364
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
365 assert path[0] != '/'
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
366 url = self.svn_url + '/' + path
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
367 url2 = url
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
368 if other_path is not None:
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
369 url2 = self.svn_url + '/' + other_path
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
370 if other_rev is None:
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
371 other_rev = revision - 1
81
85dcea81f22b SubversionRepo: close files before rmtree() in diff3
Patrick Mezard <pmezard@gmail.com>
parents: 77
diff changeset
372 old_cwd = os.getcwd()
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
373 tmpdir = tempfile.mkdtemp('svnwrap_temp')
66
a31968146f3c svnwrap: Fix leakage of temp dirs by using try/finally blocks.
Augie Fackler <durin42@gmail.com>
parents: 63
diff changeset
374 try:
a31968146f3c svnwrap: Fix leakage of temp dirs by using try/finally blocks.
Augie Fackler <durin42@gmail.com>
parents: 63
diff changeset
375 # hot tip: the swig bridge doesn't like StringIO for these bad boys
a31968146f3c svnwrap: Fix leakage of temp dirs by using try/finally blocks.
Augie Fackler <durin42@gmail.com>
parents: 63
diff changeset
376 out_path = os.path.join(tmpdir, 'diffout')
a31968146f3c svnwrap: Fix leakage of temp dirs by using try/finally blocks.
Augie Fackler <durin42@gmail.com>
parents: 63
diff changeset
377 error_path = os.path.join(tmpdir, 'differr')
81
85dcea81f22b SubversionRepo: close files before rmtree() in diff3
Patrick Mezard <pmezard@gmail.com>
parents: 77
diff changeset
378 out, err = None, None
85dcea81f22b SubversionRepo: close files before rmtree() in diff3
Patrick Mezard <pmezard@gmail.com>
parents: 77
diff changeset
379 try:
85dcea81f22b SubversionRepo: close files before rmtree() in diff3
Patrick Mezard <pmezard@gmail.com>
parents: 77
diff changeset
380 out = open(out_path, 'w')
85dcea81f22b SubversionRepo: close files before rmtree() in diff3
Patrick Mezard <pmezard@gmail.com>
parents: 77
diff changeset
381 err = open(error_path, 'w')
85dcea81f22b SubversionRepo: close files before rmtree() in diff3
Patrick Mezard <pmezard@gmail.com>
parents: 77
diff changeset
382 client.diff3([], url2, optrev(other_rev), url, optrev(revision),
85dcea81f22b SubversionRepo: close files before rmtree() in diff3
Patrick Mezard <pmezard@gmail.com>
parents: 77
diff changeset
383 True, True, deleted, ignore_type, 'UTF-8', out, err,
85dcea81f22b SubversionRepo: close files before rmtree() in diff3
Patrick Mezard <pmezard@gmail.com>
parents: 77
diff changeset
384 self.client_context, self.pool)
85dcea81f22b SubversionRepo: close files before rmtree() in diff3
Patrick Mezard <pmezard@gmail.com>
parents: 77
diff changeset
385 finally:
85dcea81f22b SubversionRepo: close files before rmtree() in diff3
Patrick Mezard <pmezard@gmail.com>
parents: 77
diff changeset
386 if out: out.close()
85dcea81f22b SubversionRepo: close files before rmtree() in diff3
Patrick Mezard <pmezard@gmail.com>
parents: 77
diff changeset
387 if err: err.close()
66
a31968146f3c svnwrap: Fix leakage of temp dirs by using try/finally blocks.
Augie Fackler <durin42@gmail.com>
parents: 63
diff changeset
388 assert len(open(error_path).read()) == 0
a31968146f3c svnwrap: Fix leakage of temp dirs by using try/finally blocks.
Augie Fackler <durin42@gmail.com>
parents: 63
diff changeset
389 diff = open(out_path).read()
a31968146f3c svnwrap: Fix leakage of temp dirs by using try/finally blocks.
Augie Fackler <durin42@gmail.com>
parents: 63
diff changeset
390 return diff
a31968146f3c svnwrap: Fix leakage of temp dirs by using try/finally blocks.
Augie Fackler <durin42@gmail.com>
parents: 63
diff changeset
391 finally:
a31968146f3c svnwrap: Fix leakage of temp dirs by using try/finally blocks.
Augie Fackler <durin42@gmail.com>
parents: 63
diff changeset
392 shutil.rmtree(tmpdir)
81
85dcea81f22b SubversionRepo: close files before rmtree() in diff3
Patrick Mezard <pmezard@gmail.com>
parents: 77
diff changeset
393 os.chdir(old_cwd)
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
394
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
395 def get_file(self, path, revision):
76
6c62bd201785 SubversionRepo: make get_file() return the file mode
Patrick Mezard <pmezard@gmail.com>
parents: 75
diff changeset
396 """Return content and mode of file at given path and revision.
6c62bd201785 SubversionRepo: make get_file() return the file mode
Patrick Mezard <pmezard@gmail.com>
parents: 75
diff changeset
397
6c62bd201785 SubversionRepo: make get_file() return the file mode
Patrick Mezard <pmezard@gmail.com>
parents: 75
diff changeset
398 Content is raw svn content, symlinks content is still prefixed
6c62bd201785 SubversionRepo: make get_file() return the file mode
Patrick Mezard <pmezard@gmail.com>
parents: 75
diff changeset
399 by 'link '. Mode is 'x' if file is executable, 'l' if a symlink,
6c62bd201785 SubversionRepo: make get_file() return the file mode
Patrick Mezard <pmezard@gmail.com>
parents: 75
diff changeset
400 the empty string otherwise. If the file does not exist at this
6c62bd201785 SubversionRepo: make get_file() return the file mode
Patrick Mezard <pmezard@gmail.com>
parents: 75
diff changeset
401 revision, raise IOError.
6c62bd201785 SubversionRepo: make get_file() return the file mode
Patrick Mezard <pmezard@gmail.com>
parents: 75
diff changeset
402 """
6c62bd201785 SubversionRepo: make get_file() return the file mode
Patrick Mezard <pmezard@gmail.com>
parents: 75
diff changeset
403 mode = ''
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
404 out = cStringIO.StringIO()
66
a31968146f3c svnwrap: Fix leakage of temp dirs by using try/finally blocks.
Augie Fackler <durin42@gmail.com>
parents: 63
diff changeset
405 try:
76
6c62bd201785 SubversionRepo: make get_file() return the file mode
Patrick Mezard <pmezard@gmail.com>
parents: 75
diff changeset
406 info = ra.get_file(self.ra, path, revision, out)
6c62bd201785 SubversionRepo: make get_file() return the file mode
Patrick Mezard <pmezard@gmail.com>
parents: 75
diff changeset
407 if isinstance(info, list):
6c62bd201785 SubversionRepo: make get_file() return the file mode
Patrick Mezard <pmezard@gmail.com>
parents: 75
diff changeset
408 info = info[-1]
6c62bd201785 SubversionRepo: make get_file() return the file mode
Patrick Mezard <pmezard@gmail.com>
parents: 75
diff changeset
409 mode = ("svn:executable" in info) and 'x' or ''
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410 mode = ("svn:special" in info) and 'l' or mode
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411 except core.SubversionException, e:
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412 notfound = (core.SVN_ERR_FS_NOT_FOUND,
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413 core.SVN_ERR_RA_DAV_PATH_NOT_FOUND)
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414 if e.apr_err in notfound: # File not found
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415 raise IOError()
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416 raise
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417 data = out.getvalue()
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418 return data, mode
0
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419
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420 def proplist(self, path, revision, recurse=False):
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421 if path[-1] == '/':
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422 path = path[:-1]
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423 if path[0] == '/':
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424 path = path[1:]
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425 rev = optrev(revision)
0
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426 pl = dict(client.proplist2(self.svn_url+'/'+path, rev, rev, True,
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427 self.client_context, self.pool))
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428 pl2 = {}
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429 for key, value in pl.iteritems():
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430 pl2[key[len(self.svn_url)+1:]] = value
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431 return pl2
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432
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433 def fetch_all_files_to_dir(self, path, revision, checkout_path):
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434 rev = optrev(revision)
0
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435 client.export3(self.svn_url+'/'+path, checkout_path, rev,
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436 rev, True, True, True, 'LF', # should be 'CRLF' on win32
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437 self.client_context, self.pool)
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438
77
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439 def list_files(self, dirpath, revision):
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440 """List the content of a directory at a given revision, recursively.
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441
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442 Yield tuples (path, kind) where 'path' is the entry path relatively to
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443 'dirpath' and 'kind' is 'f' if the entry is a file, 'd' if it is a
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444 directory. Raise IOError if the directory cannot be found at given
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445 revision.
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446 """
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447 dirpath = dirpath.strip('/')
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448 pool = core.Pool()
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449 rpath = '/'.join([self.svn_url, dirpath]).strip('/')
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450 rev = optrev(revision)
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451 types = {
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452 core.svn_node_dir: 'd',
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453 core.svn_node_file: 'f',
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454 }
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455 try:
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456 entries = client.ls(rpath, rev, True, self.client_context, pool)
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457 except core.SubversionException, e:
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458 if e.apr_err == core.SVN_ERR_FS_NOT_FOUND:
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459 raise IOError('%s cannot be found at r%d' % (dirpath, revision))
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460 raise
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461 for path, e in entries.iteritems():
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462 kind = types.get(e.kind)
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463 yield path, kind
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464
0
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465 class SubversionRepoCanNotReplay(Exception):
f2636cfed115 Initial import of hgsubversion into a public repository.
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466 """Exception raised when the svn server is too old to have replay.
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467 """