Mercurial > hgsubversion

annotate svnwrap/svn_swig_wrapper.py @ 281:8ff0b3261b7f

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util: drop 1.2 support in the encoding swap.
author Augie Fackler <durin42@gmail.com>
date Fri, 24 Apr 2009 21:07:59 -0500
parents 25d843281127
children ce676eff002b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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 urlparse
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8 import urllib
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9
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10 from svn import client
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11 from svn import core
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12 from svn import delta
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13 from svn import ra
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14
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15 def version():
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16 return '%d.%d.%d' % (core.SVN_VER_MAJOR, core.SVN_VER_MINOR, core.SVN_VER_MICRO)
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17
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18 if (core.SVN_VER_MAJOR, core.SVN_VER_MINOR, core.SVN_VER_MICRO) < (1, 5, 0): #pragma: no cover
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19 raise ImportError, 'You must have Subversion 1.5.0 or newer and matching SWIG bindings.'
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20
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21 class SubversionRepoCanNotReplay(Exception):
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22 """Exception raised when the svn server is too old to have replay.
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23 """
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24
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25 class SubversionRepoCanNotDiff(Exception):
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26 """Exception raised when the svn API diff3() command cannot be used
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27 """
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28
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29 def optrev(revnum):
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30 optrev = core.svn_opt_revision_t()
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31 optrev.kind = core.svn_opt_revision_number
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32 optrev.value.number = revnum
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33 return optrev
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34
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35 svn_config = core.svn_config_get_config(None)
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36 class RaCallbacks(ra.Callbacks):
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37 def open_tmp_file(self, pool): #pragma: no cover
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38 (fd, fn) = tempfile.mkstemp()
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39 os.close(fd)
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40 return fn
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41
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42 def get_client_string(self, pool):
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43 return 'hgsubversion'
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46 def user_pass_prompt(realm, default_username, ms, pool): #pragma: no cover
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47 creds = core.svn_auth_cred_simple_t()
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48 creds.may_save = ms
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49 if default_username:
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50 sys.stderr.write('Auth realm: %s\n' % (realm,))
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51 creds.username = default_username
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52 else:
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53 sys.stderr.write('Auth realm: %s\n' % (realm,))
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54 sys.stderr.write('Username: ')
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55 sys.stderr.flush()
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56 creds.username = sys.stdin.readline().strip()
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57 creds.password = getpass.getpass('Password for %s: ' % creds.username)
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58 return creds
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59
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60 def _create_auth_baton(pool):
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61 """Create a Subversion authentication baton. """
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62 # Give the client context baton a suite of authentication
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63 # providers.h
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64 platform_specific = ['svn_auth_get_gnome_keyring_simple_provider',
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65 'svn_auth_get_gnome_keyring_ssl_client_cert_pw_provider',
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66 'svn_auth_get_keychain_simple_provider',
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67 'svn_auth_get_keychain_ssl_client_cert_pw_provider',
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68 'svn_auth_get_kwallet_simple_provider',
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69 'svn_auth_get_kwallet_ssl_client_cert_pw_provider',
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70 'svn_auth_get_ssl_client_cert_file_provider',
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71 'svn_auth_get_windows_simple_provider',
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72 'svn_auth_get_windows_ssl_server_trust_provider',
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73 ]
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74
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75 providers = []
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76 # Platform-dependant authentication methods
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77 getprovider = getattr(core, 'svn_auth_get_platform_specific_provider',
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78 None)
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79 if getprovider:
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80 # Available in svn >= 1.6
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81 for name in ('gnome_keyring', 'keychain', 'kwallet', 'windows'):
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82 for type in ('simple', 'ssl_client_cert_pw', 'ssl_server_trust'):
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83 p = getprovider(name, type, pool)
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84 if p:
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85 providers.append(p)
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86 else:
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87 for p in platform_specific:
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88 if hasattr(core, p):
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89 try:
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90 providers.append(getattr(core, p)())
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91 except RuntimeError:
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92 pass
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93
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94 providers += [
0
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95 client.get_simple_provider(),
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96 client.get_username_provider(),
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97 client.get_ssl_client_cert_file_provider(),
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98 client.get_ssl_client_cert_pw_file_provider(),
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99 client.get_ssl_server_trust_file_provider(),
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100 client.get_simple_prompt_provider(user_pass_prompt, 2),
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101 ]
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102
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103 return core.svn_auth_open(providers, pool)
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104
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105 def parse_url(url):
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106 """Parse a URL and return a tuple (username, password, url)
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107 """
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108 scheme, netloc, path, params, query, fragment = urlparse.urlparse(url)
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109 user, passwd = None, None
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110 if '@' in netloc:
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111 userpass, netloc = netloc.split('@')
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112 if ':' in userpass:
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113 user, passwd = userpass.split(':')
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114 user, passwd = urllib.unquote(user) or None, urllib.unquote(passwd) or None
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115 else:
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116 user = urllib.unquote(userpass) or None
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117 url = urlparse.urlunparse((scheme, netloc, path, params, query, fragment))
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118 return (user, passwd, url)
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119
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120 class Revision(object):
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121 """Wrapper for a Subversion revision.
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122 """
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123 def __init__(self, revnum, author, message, date, paths, strip_path=''):
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124 self.revnum, self.author, self.message = revnum, author, message
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125 self.date = date
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126 self.paths = {}
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127 if paths:
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128 for p in paths:
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129 self.paths[p[len(strip_path):]] = paths[p]
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131 def __str__(self):
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132 return 'r%d by %s' % (self.revnum, self.author)
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133
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134 _svntypes = {
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135 core.svn_node_dir: 'd',
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136 core.svn_node_file: 'f',
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137 }
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138
0
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139 class SubversionRepo(object):
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140 """Wrapper for a Subversion repository.
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141
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142 This uses the SWIG Python bindings, and will only work on svn >= 1.4.
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143 It takes a required param, the URL.
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144 """
234
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145 def __init__(self, url='', username='', password=''):
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146 parsed = parse_url(url)
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147 # --username and --password override URL credentials
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148 self.username = username or parsed[0]
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149 self.password = password or parsed[1]
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150 self.svn_url = parsed[2]
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151 self.auth_baton_pool = core.Pool()
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152 self.auth_baton = _create_auth_baton(self.auth_baton_pool)
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153
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154 self.init_ra_and_client()
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155 self.uuid = ra.get_uuid(self.ra, self.pool)
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156 repo_root = ra.get_repos_root(self.ra, self.pool)
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157 # *will* have a leading '/', would not if we used get_repos_root2
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158 self.subdir = url[len(repo_root):]
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159 if not self.subdir or self.subdir[-1] != '/':
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160 self.subdir += '/'
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161 self.hasdiff3 = True
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162
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163 def init_ra_and_client(self):
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164 """Initializes the RA and client layers, because sometimes getting
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165 unified diffs runs the remote server out of open files.
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166 """
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167 # while we're in here we'll recreate our pool
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168 self.pool = core.Pool()
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169 if self.username:
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170 core.svn_auth_set_parameter(self.auth_baton,
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171 core.SVN_AUTH_PARAM_DEFAULT_USERNAME,
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172 self.username)
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173 if self.password:
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174 core.svn_auth_set_parameter(self.auth_baton,
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175 core.SVN_AUTH_PARAM_DEFAULT_PASSWORD,
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176 self.password)
0
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177 self.client_context = client.create_context()
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178
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179 self.client_context.auth_baton = self.auth_baton
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180 self.client_context.config = svn_config
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181 callbacks = RaCallbacks()
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182 callbacks.auth_baton = self.auth_baton
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183 self.callbacks = callbacks
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184 self.ra = ra.open2(self.svn_url.encode('utf-8'), callbacks,
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185 svn_config, self.pool)
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186
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187 def HEAD(self):
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188 return ra.get_latest_revnum(self.ra, self.pool)
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189 HEAD = property(HEAD)
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190
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191 def START(self):
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192 return 0
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193 START = property(START)
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194
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195 def branches(self):
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196 """Get the branches defined in this repo assuming a standard layout.
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197 """
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198 branches = self.list_dir('branches').keys()
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199 branch_info = {}
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200 head=self.HEAD
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201 for b in branches:
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202 b_path = 'branches/%s' %b
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203 hist_gen = self.fetch_history_at_paths([b_path], stop=head)
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204 hist = hist_gen.next()
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205 source, source_rev = self._get_copy_source(b_path, cached_head=head)
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206 # This if statement guards against projects that have non-ancestral
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207 # branches by not listing them has branches
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208 # Note that they probably are really ancestrally related, but there
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209 # is just no way for us to know how.
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210 if source is not None and source_rev is not None:
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211 branch_info[b] = (source, source_rev, hist.revnum)
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212 return branch_info
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213 branches = property(branches)
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214
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215 def tags(self):
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216 """Get the current tags in this repo assuming a standard layout.
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217
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218 This returns a dictionary of tag: (source path, source rev)
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219 """
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220 return self.tags_at_rev(self.HEAD)
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221 tags = property(tags)
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222
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223 def tags_at_rev(self, revision):
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224 try:
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225 tags = self.list_dir('tags', revision=revision).keys()
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226 except core.SubversionException, e:
224
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227 if e.apr_err == core.SVN_ERR_FS_NOT_FOUND:
155
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228 return {}
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229 raise
0
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230 tag_info = {}
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231 for t in tags:
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232 tag_info[t] = self._get_copy_source('tags/%s' % t,
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233 cached_head=revision)
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234 return tag_info
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235
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236 def _get_copy_source(self, path, cached_head=None):
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237 """Get copy revision for the given path, assuming it was meant to be
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238 a copy of the entire tree.
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239 """
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240 if not cached_head:
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241 cached_head = self.HEAD
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242 hist_gen = self.fetch_history_at_paths([path], stop=cached_head)
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243 hist = hist_gen.next()
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244 if hist.paths[path].copyfrom_path is None:
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245 return None, None
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246 source = hist.paths[path].copyfrom_path
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247 source_rev = 0
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248 for p in hist.paths:
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249 if not p.startswith(path):
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250 continue
0
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251 if hist.paths[p].copyfrom_rev:
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252 # We assume that the revision of the source tree as it was
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253 # copied was actually the revision of the highest revision
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254 # copied item. This could be wrong, but in practice it will
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255 # *probably* be correct
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256 if source_rev < hist.paths[p].copyfrom_rev:
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257 source_rev = hist.paths[p].copyfrom_rev
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258 source = source[len(self.subdir):]
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259 return source, source_rev
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260
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261 def list_dir(self, dir, revision=None):
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262 """List the contents of a server-side directory.
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263
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264 Returns a dict-like object with one dict key per directory entry.
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265
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266 Args:
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267 dir: the directory to list, no leading slash
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268 rev: the revision at which to list the directory, defaults to HEAD
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269 """
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270 if dir[-1] == '/':
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271 dir = dir[:-1]
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272 if revision is None:
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273 revision = self.HEAD
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274 r = ra.get_dir2(self.ra, dir, revision, core.SVN_DIRENT_KIND, self.pool)
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275 folders, props, junk = r
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276 return folders
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277
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278 def revisions(self, start=None, chunk_size=1000):
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279 """Load the history of this repo.
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280
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281 This is LAZY. It returns a generator, and fetches a small number
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282 of revisions at a time.
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283
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284 The reason this is lazy is so that you can use the same repo object
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285 to perform RA calls to get deltas.
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286 """
215
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287 return self.fetch_history_at_paths([''], start=start,
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288 chunk_size=chunk_size)
0
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289
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290 def fetch_history_at_paths(self, paths, start=None, stop=None,
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291 chunk_size=1000):
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292 revisions = []
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293 def callback(paths, revnum, author, date, message, pool):
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294 r = Revision(revnum, author, message, date, paths,
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295 strip_path=self.subdir)
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296 revisions.append(r)
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297 if not start:
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298 start = self.START
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299 if not stop:
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300 stop = self.HEAD
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301 while stop > start:
50
80b923ab242b Drop any pretense of supporting svn 1.4.x.
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diff changeset
302 ra.get_log(self.ra,
45
ce00e6ffaa90 Change the implementation of the ra_session stuff. Thanks to Ben Collins-Sussman for pointing out the problem with the other method I was using.
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303 paths,
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304 start+1,
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305 stop,
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306 chunk_size, #limit of how many log messages to load
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307 True, # don't need to know changed paths
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308 True, # stop on copies
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309 callback,
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310 self.pool)
0
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311 if len(revisions) < chunk_size:
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312 # this means there was no history for the path, so force the
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313 # loop to exit
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314 start = stop
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315 else:
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316 start = revisions[-1].revnum
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317 while len(revisions) > 0:
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318 yield revisions[0]
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319 revisions.pop(0)
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320
83
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diff changeset
321 def commit(self, paths, message, file_data, base_revision, addeddirs,
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diff changeset
322 deleteddirs, properties, copies):
0
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323 """Commits the appropriate targets from revision in editor's store.
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324 """
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325 self.init_ra_and_client()
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326 commit_info = []
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327 def commit_cb(_commit_info, pool):
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328 commit_info.append(_commit_info)
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329 editor, edit_baton = ra.get_commit_editor2(self.ra,
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330 message,
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331 commit_cb,
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332 None,
20
2953c867ca99 Minor fixes to the push command to make it more robust.
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333 False,
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334 self.pool)
0
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335 checksum = []
46
f30cda3389c2 This appears to fix pushing over both the http and svn protocols.
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336 # 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.
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337 # 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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338 batons = [edit_baton, ]
0
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339 def driver_cb(parent, path, pool):
46
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340 if not parent:
f30cda3389c2 This appears to fix pushing over both the http and svn protocols.
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341 bat = editor.open_root(edit_baton, base_revision, self.pool)
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342 batons.append(bat)
f30cda3389c2 This appears to fix pushing over both the http and svn protocols.
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343 return bat
83
6c9b7cf1c5aa push_cmd: delete empty svn directories, refactor directory creation
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diff changeset
344 if path in deleteddirs:
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diff changeset
345 bat = editor.delete_entry(path, base_revision, parent, pool)
6c9b7cf1c5aa push_cmd: delete empty svn directories, refactor directory creation
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346 batons.append(bat)
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347 return bat
175
2412800b1258 Support svn:externals changes via .hgsvnexternals updates
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diff changeset
348 if path not in file_data:
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diff changeset
349 if path in addeddirs:
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350 bat = editor.add_directory(path, parent, None, -1, pool)
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diff changeset
351 else:
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352 bat = editor.open_directory(path, parent, base_revision, pool)
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diff changeset
353 batons.append(bat)
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diff changeset
354 props = properties.get(path, {})
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355 if 'svn:externals' in props:
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parents: 172
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356 value = props['svn:externals']
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357 editor.change_dir_prop(bat, 'svn:externals', value, pool)
2412800b1258 Support svn:externals changes via .hgsvnexternals updates
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358 return bat
0
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359 base_text, new_text, action = file_data[path]
f2636cfed115 Initial import of hgsubversion into a public repository.
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360 compute_delta = True
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361 if action == 'modify':
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parents:
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362 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
363 elif action == 'add':
266
a5f20358f737 Remove stray prints
Luke Opperman <luke@loppear.com>
parents: 263
diff changeset
364 frompath, fromrev = copies.get(path, (None, -1))
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Luke Opperman <luke@loppear.com>
parents: 263
diff changeset
365 if frompath:
a5f20358f737 Remove stray prints
Luke Opperman <luke@loppear.com>
parents: 263
diff changeset
366 frompath = self.svn_url + '/' + frompath
a5f20358f737 Remove stray prints
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parents: 263
diff changeset
367 baton = editor.add_file(path, parent, frompath, fromrev, pool)
0
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368 elif action == 'delete':
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parents:
diff changeset
369 baton = editor.delete_entry(path, base_revision, parent, pool)
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370 compute_delta = False
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parents:
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371
10
dfdc078661db Auto-set executable, symlink, and auto-props.
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parents: 9
diff changeset
372 if path in properties:
dfdc078661db Auto-set executable, symlink, and auto-props.
Augie Fackler <durin42@gmail.com>
parents: 9
diff changeset
373 if properties[path].get('svn:special', None):
dfdc078661db Auto-set executable, symlink, and auto-props.
Augie Fackler <durin42@gmail.com>
parents: 9
diff changeset
374 new_text = 'link %s' % new_text
dfdc078661db Auto-set executable, symlink, and auto-props.
Augie Fackler <durin42@gmail.com>
parents: 9
diff changeset
375 for p, v in properties[path].iteritems():
dfdc078661db Auto-set executable, symlink, and auto-props.
Augie Fackler <durin42@gmail.com>
parents: 9
diff changeset
376 editor.change_file_prop(baton, p, v)
dfdc078661db Auto-set executable, symlink, and auto-props.
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parents: 9
diff changeset
377
0
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parents:
diff changeset
378 if compute_delta:
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
379 handler, wh_baton = editor.apply_textdelta(baton, None,
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
380 self.pool)
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
381
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
382 txdelta_stream = delta.svn_txdelta(
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
383 cStringIO.StringIO(base_text), cStringIO.StringIO(new_text),
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
384 self.pool)
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
385 delta.svn_txdelta_send_txstream(txdelta_stream, handler,
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
386 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
387
9738a7c4e3dd fix svn push when there's just a file removal
Valentino Volonghi aka dialtone <valentino@adroll.com>
parents: 46
diff changeset
388 # 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
389 editor.close_file(baton, None, pool)
0
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parents:
diff changeset
390
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
391 delta.path_driver(editor, edit_baton, base_revision, paths, driver_cb,
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
392 self.pool)
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
393 editor.close_edit(edit_baton, self.pool)
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
394
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
395 def get_replay(self, revision, editor, oldest_rev_i_have=0):
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parents:
diff changeset
396 # this method has a tendency to chew through RAM if you don't re-init
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parents:
diff changeset
397 self.init_ra_and_client()
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
398 e_ptr, e_baton = delta.make_editor(editor)
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
399 try:
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
400 ra.replay(self.ra, revision, oldest_rev_i_have, True, e_ptr,
f2636cfed115 Initial import of hgsubversion into a public repository.
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parents:
diff changeset
401 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
402 except core.SubversionException, e: #pragma: no cover
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
403 # can I depend on this number being constant?
224
2165461d2dd8 Exception clean-ups; use symbolic names & avoid Python 2.6 deprecations.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 196
diff changeset
404 if (e.apr_err == core.SVN_ERR_RA_NOT_IMPLEMENTED or
2165461d2dd8 Exception clean-ups; use symbolic names & avoid Python 2.6 deprecations.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 196
diff changeset
405 e.apr_err == core.SVN_ERR_UNSUPPORTED_FEATURE):
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
406 raise SubversionRepoCanNotReplay, ('This Subversion server '
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
407 'is older than 1.4.0, and cannot satisfy replay requests.')
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
408 else:
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
409 raise
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
410
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
411 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
412 deleted=True, ignore_type=False):
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
413 """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
414 """
89
edeec6829d80 SubversionRepo: remember svn.diff3() does not work
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
415 if not self.hasdiff3:
edeec6829d80 SubversionRepo: remember svn.diff3() does not work
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
416 raise SubversionRepoCanNotDiff()
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
417 # 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
418 # 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
419 self.init_ra_and_client()
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
420
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
421 assert path[0] != '/'
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
422 url = self.svn_url + '/' + path
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
423 url2 = url
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
424 if other_path is not None:
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
425 url2 = self.svn_url + '/' + other_path
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
426 if other_rev is None:
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
427 other_rev = revision - 1
81
85dcea81f22b SubversionRepo: close files before rmtree() in diff3
Patrick Mezard <pmezard@gmail.com>
parents: 77
diff changeset
428 old_cwd = os.getcwd()
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
429 tmpdir = tempfile.mkdtemp('svnwrap_temp')
89
edeec6829d80 SubversionRepo: remember svn.diff3() does not work
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
430 out, err = None, None
66
a31968146f3c svnwrap: Fix leakage of temp dirs by using try/finally blocks.
Augie Fackler <durin42@gmail.com>
parents: 63
diff changeset
431 try:
a31968146f3c svnwrap: Fix leakage of temp dirs by using try/finally blocks.
Augie Fackler <durin42@gmail.com>
parents: 63
diff changeset
432 # 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
433 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
434 error_path = os.path.join(tmpdir, 'differr')
89
edeec6829d80 SubversionRepo: remember svn.diff3() does not work
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
435 out = open(out_path, 'w')
edeec6829d80 SubversionRepo: remember svn.diff3() does not work
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
436 err = open(error_path, 'w')
81
85dcea81f22b SubversionRepo: close files before rmtree() in diff3
Patrick Mezard <pmezard@gmail.com>
parents: 77
diff changeset
437 try:
85dcea81f22b SubversionRepo: close files before rmtree() in diff3
Patrick Mezard <pmezard@gmail.com>
parents: 77
diff changeset
438 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
439 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
440 self.client_context, self.pool)
89
edeec6829d80 SubversionRepo: remember svn.diff3() does not work
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
441 except core.SubversionException, e:
edeec6829d80 SubversionRepo: remember svn.diff3() does not work
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
442 # "Can't write to stream: The handle is invalid."
edeec6829d80 SubversionRepo: remember svn.diff3() does not work
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
443 # This error happens systematically under Windows, possibly
edeec6829d80 SubversionRepo: remember svn.diff3() does not work
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
444 # related to file handles being non-write shareable by default.
edeec6829d80 SubversionRepo: remember svn.diff3() does not work
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
445 if e.apr_err != 720006:
edeec6829d80 SubversionRepo: remember svn.diff3() does not work
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
446 raise
edeec6829d80 SubversionRepo: remember svn.diff3() does not work
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
447 self.hasdiff3 = False
edeec6829d80 SubversionRepo: remember svn.diff3() does not work
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
448 raise SubversionRepoCanNotDiff()
edeec6829d80 SubversionRepo: remember svn.diff3() does not work
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
449 out.close()
edeec6829d80 SubversionRepo: remember svn.diff3() does not work
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
450 err.close()
edeec6829d80 SubversionRepo: remember svn.diff3() does not work
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
451 out, err = None, None
66
a31968146f3c svnwrap: Fix leakage of temp dirs by using try/finally blocks.
Augie Fackler <durin42@gmail.com>
parents: 63
diff changeset
452 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
453 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
454 return diff
a31968146f3c svnwrap: Fix leakage of temp dirs by using try/finally blocks.
Augie Fackler <durin42@gmail.com>
parents: 63
diff changeset
455 finally:
89
edeec6829d80 SubversionRepo: remember svn.diff3() does not work
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
456 if out: out.close()
edeec6829d80 SubversionRepo: remember svn.diff3() does not work
Patrick Mezard <pmezard@gmail.com>
parents: 87
diff changeset
457 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
458 shutil.rmtree(tmpdir)
81
85dcea81f22b SubversionRepo: close files before rmtree() in diff3
Patrick Mezard <pmezard@gmail.com>
parents: 77
diff changeset
459 os.chdir(old_cwd)
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
460
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
461 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
462 """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
463
97
0d3a2a7cefa3 hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents: 92
diff changeset
464 "link " prefix is dropped from symlink content. Mode is 'x' if
0d3a2a7cefa3 hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents: 92
diff changeset
465 file is executable, 'l' if a symlink, the empty string
0d3a2a7cefa3 hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents: 92
diff changeset
466 otherwise. If the file does not exist at this revision, raise
0d3a2a7cefa3 hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents: 92
diff changeset
467 IOError.
76
6c62bd201785 SubversionRepo: make get_file() return the file mode
Patrick Mezard <pmezard@gmail.com>
parents: 75
diff changeset
468 """
6c62bd201785 SubversionRepo: make get_file() return the file mode
Patrick Mezard <pmezard@gmail.com>
parents: 75
diff changeset
469 mode = ''
66
a31968146f3c svnwrap: Fix leakage of temp dirs by using try/finally blocks.
Augie Fackler <durin42@gmail.com>
parents: 63
diff changeset
470 try:
122
04c92c2c4501 SubversionRepo: work around ra.get_files() not releasing input buffer
Patrick Mezard <pmezard@gmail.com>
parents: 97
diff changeset
471 out = cStringIO.StringIO()
76
6c62bd201785 SubversionRepo: make get_file() return the file mode
Patrick Mezard <pmezard@gmail.com>
parents: 75
diff changeset
472 info = ra.get_file(self.ra, path, revision, out)
122
04c92c2c4501 SubversionRepo: work around ra.get_files() not releasing input buffer
Patrick Mezard <pmezard@gmail.com>
parents: 97
diff changeset
473 data = out.getvalue()
04c92c2c4501 SubversionRepo: work around ra.get_files() not releasing input buffer
Patrick Mezard <pmezard@gmail.com>
parents: 97
diff changeset
474 out.close()
76
6c62bd201785 SubversionRepo: make get_file() return the file mode
Patrick Mezard <pmezard@gmail.com>
parents: 75
diff changeset
475 if isinstance(info, list):
6c62bd201785 SubversionRepo: make get_file() return the file mode
Patrick Mezard <pmezard@gmail.com>
parents: 75
diff changeset
476 info = info[-1]
6c62bd201785 SubversionRepo: make get_file() return the file mode
Patrick Mezard <pmezard@gmail.com>
parents: 75
diff changeset
477 mode = ("svn:executable" in info) and 'x' or ''
6c62bd201785 SubversionRepo: make get_file() return the file mode
Patrick Mezard <pmezard@gmail.com>
parents: 75
diff changeset
478 mode = ("svn:special" in info) and 'l' or mode
74
450d5d9d3b80 SubversionRepo: do not use temporary file in get_file()
Patrick Mezard <pmezard@gmail.com>
parents: 70
diff changeset
479 except core.SubversionException, e:
450d5d9d3b80 SubversionRepo: do not use temporary file in get_file()
Patrick Mezard <pmezard@gmail.com>
parents: 70
diff changeset
480 notfound = (core.SVN_ERR_FS_NOT_FOUND,
450d5d9d3b80 SubversionRepo: do not use temporary file in get_file()
Patrick Mezard <pmezard@gmail.com>
parents: 70
diff changeset
481 core.SVN_ERR_RA_DAV_PATH_NOT_FOUND)
450d5d9d3b80 SubversionRepo: do not use temporary file in get_file()
Patrick Mezard <pmezard@gmail.com>
parents: 70
diff changeset
482 if e.apr_err in notfound: # File not found
450d5d9d3b80 SubversionRepo: do not use temporary file in get_file()
Patrick Mezard <pmezard@gmail.com>
parents: 70
diff changeset
483 raise IOError()
450d5d9d3b80 SubversionRepo: do not use temporary file in get_file()
Patrick Mezard <pmezard@gmail.com>
parents: 70
diff changeset
484 raise
97
0d3a2a7cefa3 hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents: 92
diff changeset
485 if mode == 'l':
0d3a2a7cefa3 hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents: 92
diff changeset
486 linkprefix = "link "
0d3a2a7cefa3 hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents: 92
diff changeset
487 if data.startswith(linkprefix):
0d3a2a7cefa3 hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents: 92
diff changeset
488 data = data[len(linkprefix):]
76
6c62bd201785 SubversionRepo: make get_file() return the file mode
Patrick Mezard <pmezard@gmail.com>
parents: 75
diff changeset
489 return data, mode
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
490
172
84fbf1469a31 SubversionRepo: simplify and rename proplist() into list_prop()
Patrick Mezard <pmezard@gmail.com>
parents: 155
diff changeset
491 def list_props(self, path, revision):
84fbf1469a31 SubversionRepo: simplify and rename proplist() into list_prop()
Patrick Mezard <pmezard@gmail.com>
parents: 155
diff changeset
492 """Return a mapping of property names to values, raise IOError if
84fbf1469a31 SubversionRepo: simplify and rename proplist() into list_prop()
Patrick Mezard <pmezard@gmail.com>
parents: 155
diff changeset
493 specified path does not exist.
84fbf1469a31 SubversionRepo: simplify and rename proplist() into list_prop()
Patrick Mezard <pmezard@gmail.com>
parents: 155
diff changeset
494 """
180
3f1e8a5ec9dd svn_swig_wrapper: hacky workaround to prevent running out of files in stupid
Augie Fackler <durin42@gmail.com>
parents: 175
diff changeset
495 self.init_ra_and_client()
75
cca31b6b1318 SubversionRepo: add optrev() to help generate client API revisions
Patrick Mezard <pmezard@gmail.com>
parents: 74
diff changeset
496 rev = optrev(revision)
172
84fbf1469a31 SubversionRepo: simplify and rename proplist() into list_prop()
Patrick Mezard <pmezard@gmail.com>
parents: 155
diff changeset
497 rpath = (self.svn_url + '/' + path.strip('/')).strip('/')
84fbf1469a31 SubversionRepo: simplify and rename proplist() into list_prop()
Patrick Mezard <pmezard@gmail.com>
parents: 155
diff changeset
498 try:
84fbf1469a31 SubversionRepo: simplify and rename proplist() into list_prop()
Patrick Mezard <pmezard@gmail.com>
parents: 155
diff changeset
499 pl = client.proplist2(rpath, rev, rev, False,
84fbf1469a31 SubversionRepo: simplify and rename proplist() into list_prop()
Patrick Mezard <pmezard@gmail.com>
parents: 155
diff changeset
500 self.client_context, self.pool)
84fbf1469a31 SubversionRepo: simplify and rename proplist() into list_prop()
Patrick Mezard <pmezard@gmail.com>
parents: 155
diff changeset
501 except core.SubversionException, e:
84fbf1469a31 SubversionRepo: simplify and rename proplist() into list_prop()
Patrick Mezard <pmezard@gmail.com>
parents: 155
diff changeset
502 # Specified path does not exist at this revision
84fbf1469a31 SubversionRepo: simplify and rename proplist() into list_prop()
Patrick Mezard <pmezard@gmail.com>
parents: 155
diff changeset
503 if e.apr_err == core.SVN_ERR_NODE_UNKNOWN_KIND:
84fbf1469a31 SubversionRepo: simplify and rename proplist() into list_prop()
Patrick Mezard <pmezard@gmail.com>
parents: 155
diff changeset
504 raise IOError()
84fbf1469a31 SubversionRepo: simplify and rename proplist() into list_prop()
Patrick Mezard <pmezard@gmail.com>
parents: 155
diff changeset
505 raise
84fbf1469a31 SubversionRepo: simplify and rename proplist() into list_prop()
Patrick Mezard <pmezard@gmail.com>
parents: 155
diff changeset
506 if not pl:
84fbf1469a31 SubversionRepo: simplify and rename proplist() into list_prop()
Patrick Mezard <pmezard@gmail.com>
parents: 155
diff changeset
507 return {}
84fbf1469a31 SubversionRepo: simplify and rename proplist() into list_prop()
Patrick Mezard <pmezard@gmail.com>
parents: 155
diff changeset
508 return pl[0][1]
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
509
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
510 def fetch_all_files_to_dir(self, path, revision, checkout_path):
75
cca31b6b1318 SubversionRepo: add optrev() to help generate client API revisions
Patrick Mezard <pmezard@gmail.com>
parents: 74
diff changeset
511 rev = optrev(revision)
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
512 client.export3(self.svn_url+'/'+path, checkout_path, rev,
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
513 rev, True, True, True, 'LF', # should be 'CRLF' on win32
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
514 self.client_context, self.pool)
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
515
77
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
516 def list_files(self, dirpath, revision):
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
517 """List the content of a directory at a given revision, recursively.
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
518
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
519 Yield tuples (path, kind) where 'path' is the entry path relatively to
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
520 'dirpath' and 'kind' is 'f' if the entry is a file, 'd' if it is a
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
521 directory. Raise IOError if the directory cannot be found at given
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
522 revision.
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
523 """
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
524 dirpath = dirpath.strip('/')
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
525 pool = core.Pool()
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
526 rpath = '/'.join([self.svn_url, dirpath]).strip('/')
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
527 rev = optrev(revision)
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
528 try:
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
529 entries = client.ls(rpath, rev, True, self.client_context, pool)
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
530 except core.SubversionException, e:
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
531 if e.apr_err == core.SVN_ERR_FS_NOT_FOUND:
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
532 raise IOError('%s cannot be found at r%d' % (dirpath, revision))
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
533 raise
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
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534 for path, e in entries.iteritems():
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Patrick Mezard <pmezard@gmail.com>
parents: 83
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535 kind = _svntypes.get(e.kind)
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ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
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536 yield path, kind
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
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537
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Patrick Mezard <pmezard@gmail.com>
parents: 83
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538 def checkpath(self, path, revision):
b033d74be76b fetch_command: in stupid non-diffy mode, take changed paths in account
Patrick Mezard <pmezard@gmail.com>
parents: 83
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539 """Return the entry type at the given revision, 'f', 'd' or None
b033d74be76b fetch_command: in stupid non-diffy mode, take changed paths in account
Patrick Mezard <pmezard@gmail.com>
parents: 83
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540 if the entry does not exist.
b033d74be76b fetch_command: in stupid non-diffy mode, take changed paths in account
Patrick Mezard <pmezard@gmail.com>
parents: 83
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541 """
b033d74be76b fetch_command: in stupid non-diffy mode, take changed paths in account
Patrick Mezard <pmezard@gmail.com>
parents: 83
diff changeset
542 kind = ra.check_path(self.ra, path.strip('/'), revision)
b033d74be76b fetch_command: in stupid non-diffy mode, take changed paths in account
Patrick Mezard <pmezard@gmail.com>
parents: 83
diff changeset
543 return _svntypes.get(kind)