annotate hgsubversion/svnwrap/subvertpy_wrapper.py @ 939:997de286ba0c

editor: add close_file(), enforce file batons semantics Supporting close_file() is a big step toward reducing memory consumption as now know which files are still to be edited and which are done already.
author Patrick Mezard <patrick@mezard.eu>
date Mon, 24 Sep 2012 23:12:01 +0200
parents bb599a47a9d0
children 27fec8bf9273
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 errno
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4 import os
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5 import shutil
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6 import sys
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7 import tempfile
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8 import urllib
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9 import collections
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10
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11 import common
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12
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13 import warnings
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14 warnings.filterwarnings('ignore',
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15 module='svn.core',
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16 category=DeprecationWarning)
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17
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18 subvertpy_required = (0, 7, 4)
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19 subversion_required = (1, 5, 0)
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21 try:
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22 from subvertpy import client
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23 from subvertpy import delta
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24 from subvertpy import properties
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25 from subvertpy import ra
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26 import subvertpy
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27 except ImportError:
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28 raise ImportError('Subvertpy %d.%d.%d or later required, but not found'
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29 % subvertpy_required)
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30
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31 def _versionstr(v):
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32 return '.'.join(str(d) for d in v)
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33
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34 if subvertpy.__version__ < subvertpy_required: # pragma: no cover
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35 raise ImportError('Subvertpy %s or later required, '
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36 'but %s found'
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37 % (_versionstr(subvertpy_required),
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38 _versionstr(subvertpy.__version__)))
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39
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40 subversion_version = subvertpy.wc.api_version()
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41
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42 if subversion_version[:3] < subversion_required:
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43 raise ImportError('Subversion %s or later required, '
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44 'but Subvertpy is using %s'
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45 % (_versionstr(subversion_required),
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46 _versionstr(subversion_version[:3])))
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48
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49 def version():
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50 svnvers = _versionstr(subversion_version[:3])
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51 if subversion_version[3]:
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52 svnvers += '-' + subversion_version[3]
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53 return (svnvers, 'Subvertpy ' + _versionstr(subvertpy.__version__))
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54
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55 # exported values
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56 ERR_FS_CONFLICT = subvertpy.ERR_FS_CONFLICT
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57 ERR_FS_NOT_FOUND = subvertpy.ERR_FS_NOT_FOUND
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58 ERR_FS_TXN_OUT_OF_DATE = subvertpy.ERR_FS_TXN_OUT_OF_DATE
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59 ERR_INCOMPLETE_DATA = subvertpy.ERR_INCOMPLETE_DATA
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60 ERR_RA_DAV_PATH_NOT_FOUND = subvertpy.ERR_RA_DAV_PATH_NOT_FOUND
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61 ERR_RA_DAV_REQUEST_FAILED = subvertpy.ERR_RA_DAV_REQUEST_FAILED
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62 SubversionException = subvertpy.SubversionException
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63 apply_txdelta = delta.apply_txdelta_handler
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64 # superclass for editor.HgEditor
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65 Editor = object
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66
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67 def ieditor(fn):
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68 """No-op decorator to identify methods used by the SVN editor interface.
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69
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70 This decorator is not needed for Subvertpy, but is retained for
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71 compatibility with the SWIG bindings.
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72 """
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73
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74 return fn
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75
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76 _svntypes = {
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77 subvertpy.NODE_DIR: 'd',
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78 subvertpy.NODE_FILE: 'f',
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79 }
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80
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81 class PathAdapter(object):
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82 __slots__ = ('action', 'copyfrom_path', 'copyfrom_rev')
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83
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84 def __init__(self, path):
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85 self.action, self.copyfrom_path, self.copyfrom_rev = path
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86 if self.copyfrom_path:
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87 self.copyfrom_path = intern(self.copyfrom_path)
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88
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89 class AbstractEditor(object):
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90 __slots__ = ('editor', 'baton')
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91
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92 def __init__(self, editor, baton=None):
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93 self.editor = editor
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94 self.baton = baton
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95
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96 def set_target_revision(self, rev):
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97 pass
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98
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99 def open_root(self, base_revnum):
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100 baton = self.editor.open_root(None, base_revnum)
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101 return DirectoryEditor(self.editor, baton)
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102
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103 def abort(self):
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104 # TODO: should we do something special here?
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105 self.close()
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106
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107 def close(self):
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108 del self.editor
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109
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110 class FileEditor(AbstractEditor):
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111 def __init__(self, editor, baton):
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112 super(FileEditor, self).__init__(editor, baton)
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113
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114 def change_prop(self, name, value):
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115 self.editor.change_file_prop(self.baton, name, value, pool=None)
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116
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117 def apply_textdelta(self, base_checksum):
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118 return self.editor.apply_textdelta(self.baton, base_checksum)
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119
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120 def close(self, checksum=None):
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121 self.editor.close_file(self.baton, checksum)
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122 super(FileEditor, self).close()
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123
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124 class DirectoryEditor(AbstractEditor):
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125 def __init__(self, editor, baton):
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126 super(DirectoryEditor, self).__init__(editor, baton)
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127
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128 def delete_entry(self, path, revnum):
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129 self.editor.delete_entry(path, revnum, self.baton)
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130
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131 def open_directory(self, path, base_revnum):
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132 baton = self.editor.open_directory(path, self.baton, base_revnum)
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133 return DirectoryEditor(self.editor, baton)
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134
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135 def add_directory(self, path, copyfrom_path=None, copyfrom_rev=-1):
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136 baton = self.editor.add_directory(
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137 path, self.baton, copyfrom_path, copyfrom_rev)
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138 return DirectoryEditor(self.editor, baton)
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139
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140 def open_file(self, path, base_revnum):
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141 baton = self.editor.open_file(path, self.baton, base_revnum)
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142 return FileEditor(self.editor, baton)
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143
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144 def add_file(self, path, copyfrom_path=None, copyfrom_rev=-1):
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145 baton = self.editor.add_file(
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146 path, self.baton, copyfrom_path, copyfrom_rev)
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147 return FileEditor(self.editor, baton)
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148
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149 def change_prop(self, name, value):
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150 self.editor.change_dir_prop(self.baton, name, value, pool=None)
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151
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152 def close(self):
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153 self.editor.close_directory(self.baton)
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154 super(DirectoryEditor, self).close()
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155
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156 class SubversionRepo(object):
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157 """Wrapper for a Subversion repository.
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158
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159 This wrapper uses Subvertpy, an alternate set of bindings for Subversion
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160 that's more pythonic and sucks less. See earlier in this file for version
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161 requirements.
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162
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163 Note that password stores do not work, the parameter is only here
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164 to ensure that the API is the same as for the SWIG wrapper.
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165 """
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166 def __init__(self, url='', username='', password='', head=None, password_stores=None):
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167 parsed = common.parse_url(url, username, password)
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168 # --username and --password override URL credentials
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169 self.username = parsed[0]
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170 self.password = parsed[1]
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171 self.svn_url = parsed[2]
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172
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173 self.init_ra_and_client()
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174
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175 self.svn_url = self.remote.get_url()
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176 self.uuid = self.remote.get_uuid()
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177 self.root = self.remote.get_repos_root()
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178 assert self.svn_url.startswith(self.root)
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179
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180 # *will* have a leading '/', would not if we used get_repos_root2
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181 self.subdir = self.svn_url[len(self.root):]
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182 if not self.subdir or self.subdir[-1] != '/':
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183 self.subdir += '/'
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184 # the RA interface always yields quoted paths, but the editor interface
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185 # expects unquoted paths
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186 self.subdir = urllib.unquote(self.subdir)
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187 self.hasdiff3 = True
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188 self.autoprops_config = common.AutoPropsConfig()
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189
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190 def init_ra_and_client(self):
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191 """
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192 Initializes the RA and client layers.
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193
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194 With the SWIG bindings, getting unified diffs runs the remote server
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195 sometimes runs out of open files. It is not known whether the Subvertpy
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196 is affected by this.
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197 """
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198 def getclientstring():
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199 return 'hgsubversion'
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200 # TODO: handle certificate authentication, Mercurial style
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201 def getpass(realm, username, may_save):
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202 return self.username or username, self.password or '', False
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203 def getuser(realm, may_save):
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204 return self.username or '', False
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205
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206 providers = ra.get_platform_specific_client_providers()
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207 providers += [
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208 ra.get_simple_provider(),
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209 ra.get_username_provider(),
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210 ra.get_ssl_client_cert_file_provider(),
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211 ra.get_ssl_client_cert_pw_file_provider(),
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212 ra.get_ssl_server_trust_file_provider(),
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213 ra.get_username_prompt_provider(getuser, 0),
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214 ra.get_simple_prompt_provider(getpass, 0),
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215 ]
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216
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217 auth = ra.Auth(providers)
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218 if self.username:
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219 auth.set_parameter(subvertpy.AUTH_PARAM_DEFAULT_USERNAME, self.username)
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220 if self.password:
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221 auth.set_parameter(subvertpy.AUTH_PARAM_DEFAULT_PASSWORD, self.password)
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222
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223 self.remote = ra.RemoteAccess(url=self.svn_url,
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224 client_string_func=getclientstring,
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225 auth=auth)
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226
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227 self.client = client.Client()
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228 self.client.auth = auth
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229
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230 @property
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231 def HEAD(self):
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232 return self.remote.get_latest_revnum()
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233
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234 @property
301
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235 def last_changed_rev(self):
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236 try:
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237 holder = []
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238 def callback(paths, revnum, props, haschildren):
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239 holder.append(revnum)
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240
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241 self.remote.get_log(paths=[''],
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242 start=self.HEAD, end=1, limit=1,
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243 discover_changed_paths=False,
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244 callback=callback)
301
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245
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246 return holder[-1]
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247 except SubversionException, e:
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248 if e.args[0] == ERR_FS_NOT_FOUND:
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249 raise
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250 else:
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251 return self.HEAD
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252
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253 def list_dir(self, path, revision=None):
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254 """List the contents of a server-side directory.
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255
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256 Returns a dict-like object with one dict key per directory entry.
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257
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258 Args:
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259 dir: the directory to list, no leading slash
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260 rev: the revision at which to list the directory, defaults to HEAD
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261 """
676
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262 # TODO: reject leading slashes like the docstring says
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263 if path:
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264 path = path.rstrip('/') + '/'
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265
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266 r = self.remote.get_dir(path, revision or self.HEAD, ra.DIRENT_ALL)
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267 dirents, fetched_rev, properties = r
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268 return dirents
0
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269
666
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270 def revisions(self, paths=None, start=0, stop=0,
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271 chunk_size=common.chunk_size):
0
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272 """Load the history of this repo.
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273
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274 This is LAZY. It returns a generator, and fetches a small number
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275 of revisions at a time.
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276
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277 The reason this is lazy is so that you can use the same repo object
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278 to perform RA calls to get deltas.
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279 """
361
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280 if paths is None:
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281 paths = ['']
0
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282 if not stop:
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283 stop = self.HEAD
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284 while stop > start:
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285 def callback(paths, revnum, props, haschildren):
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286 if paths is None:
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287 return
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288 r = common.Revision(revnum,
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289 props.get(properties.PROP_REVISION_AUTHOR),
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290 props.get(properties.PROP_REVISION_LOG),
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291 props.get(properties.PROP_REVISION_DATE),
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292 dict([(k, PathAdapter(v))
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293 for k, v in paths.iteritems()]),
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294 strip_path=self.subdir)
300
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295 revisions.append(r)
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296 # we only access revisions in a FIFO manner
300
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297 revisions = collections.deque()
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298
676
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299 revprops = [properties.PROP_REVISION_AUTHOR,
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300 properties.PROP_REVISION_DATE,
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301 properties.PROP_REVISION_LOG]
300
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302 try:
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303 # TODO: using min(start + chunk_size, stop) may be preferable;
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304 # ra.get_log(), even with chunk_size set, takes a while
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305 # when converting the 65k+ rev. in LLVM.
676
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306 self.remote.get_log(paths=paths, revprops=revprops,
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307 start=start + 1, end=stop, limit=chunk_size,
676
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308 discover_changed_paths=True,
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309 callback=callback)
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310 except SubversionException, e:
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311 if e.args[1] == ERR_FS_NOT_FOUND:
609
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312 msg = ('%s not found at revision %d!'
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313 % (self.subdir.rstrip('/'), stop))
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314 raise common.SubversionConnectionException(msg)
676
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315 elif e.args[1] == subvertpy.ERR_FS_NO_SUCH_REVISION:
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316 raise common.SubversionConnectionException(e.args[0])
590
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317 else:
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diff changeset
318 raise
300
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319
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320 while len(revisions) > 1:
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321 yield revisions.popleft()
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322
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diff changeset
323 if len(revisions) == 0:
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324 # exit the loop; there is no history for the path.
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diff changeset
325 break
0
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326 else:
300
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diff changeset
327 r = revisions.popleft()
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diff changeset
328 start = r.revnum
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329 yield r
0
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330
83
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diff changeset
331 def commit(self, paths, message, file_data, base_revision, addeddirs,
676
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diff changeset
332 deleteddirs, props, copies):
0
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333 """Commits the appropriate targets from revision in editor's store.
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334 """
676
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diff changeset
335 def commitcb(*args):
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diff changeset
336 commit_info.append(args)
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337 commit_info = []
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diff changeset
338 revprops = { properties.PROP_REVISION_LOG: message }
837
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339 # revprops.update(props)
676
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diff changeset
340 commiteditor = self.remote.get_commit_editor(revprops, commitcb)
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diff changeset
341
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diff changeset
342 paths = set(paths)
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diff changeset
343 paths.update(addeddirs)
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diff changeset
344 paths.update(deleteddirs)
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diff changeset
345
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346 # ensure that all parents are visited too; this may be slow
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diff changeset
347 for path in paths.copy():
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diff changeset
348 for i in xrange(path.count('/'), -1, -1):
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diff changeset
349 p = path.rsplit('/', i)[0]
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diff changeset
350 if p in paths:
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diff changeset
351 continue
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352 paths.add(p)
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diff changeset
353 paths = sorted(paths)
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354
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diff changeset
355 def visitdir(editor, directory, paths, pathidx):
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diff changeset
356 while pathidx < len(paths):
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diff changeset
357 path = paths[pathidx]
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diff changeset
358 if directory and not path.startswith(directory + '/'):
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diff changeset
359 return pathidx
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diff changeset
360
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diff changeset
361 pathidx += 1
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diff changeset
362
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diff changeset
363 if path in file_data:
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diff changeset
364 # visiting a file
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diff changeset
365 base_text, new_text, action = file_data[path]
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diff changeset
366 if action == 'modify':
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diff changeset
367 fileeditor = editor.open_file(path, base_revision)
676
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diff changeset
368 elif action == 'add':
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diff changeset
369 frompath, fromrev = copies.get(path, (None, -1))
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diff changeset
370 if frompath:
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diff changeset
371 frompath = self.path2url(frompath)
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diff changeset
372 fileeditor = editor.add_file(path, frompath, fromrev)
676
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373 elif action == 'delete':
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diff changeset
374 editor.delete_entry(path, base_revision)
676
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diff changeset
375 continue
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diff changeset
376 else:
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diff changeset
377 assert False, 'invalid action \'%s\'' % action
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diff changeset
378
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diff changeset
379 if path in props:
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diff changeset
380 if props[path].get('svn:special', None):
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diff changeset
381 new_text = 'link %s' % new_text
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diff changeset
382 for p, v in props[path].iteritems():
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diff changeset
383 fileeditor.change_prop(p, v)
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diff changeset
384
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diff changeset
385
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diff changeset
386 handler = fileeditor.apply_textdelta()
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
387 delta.send_stream(cStringIO.StringIO(new_text), handler)
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
388 fileeditor.close()
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
389
175
2412800b1258 Support svn:externals changes via .hgsvnexternals updates
Patrick Mezard <pmezard@gmail.com>
parents: 172
diff changeset
390 else:
676
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
391 # visiting a directory
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
392 if path in addeddirs:
730
efb87d5bb311 subvertpy: fix bug with pushing changes to stuff in subdirs
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 718
diff changeset
393 direditor = editor.add_directory(path)
676
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
394 elif path in deleteddirs:
730
efb87d5bb311 subvertpy: fix bug with pushing changes to stuff in subdirs
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 718
diff changeset
395 direditor = editor.delete_entry(path, base_revision)
676
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
396 continue
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
397 else:
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
398 direditor = editor.open_directory(path)
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
399
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
400 if path in props:
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
401 for p, v in props[path].iteritems():
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
402 direditor.change_prop(p, v)
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
403
730
efb87d5bb311 subvertpy: fix bug with pushing changes to stuff in subdirs
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 718
diff changeset
404 pathidx = visitdir(direditor, path, paths, pathidx)
676
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
405 direditor.close()
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
406
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
407 return pathidx
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
408
906
757d6a862c83 subvertpy bindings: abort transaction if we can't finalize it
Augie Fackler <raf@durin42.com>
parents: 844
diff changeset
409 try:
757d6a862c83 subvertpy bindings: abort transaction if we can't finalize it
Augie Fackler <raf@durin42.com>
parents: 844
diff changeset
410 rooteditor = commiteditor.open_root()
757d6a862c83 subvertpy bindings: abort transaction if we can't finalize it
Augie Fackler <raf@durin42.com>
parents: 844
diff changeset
411 visitdir(rooteditor, '', paths, 0)
757d6a862c83 subvertpy bindings: abort transaction if we can't finalize it
Augie Fackler <raf@durin42.com>
parents: 844
diff changeset
412 rooteditor.close()
757d6a862c83 subvertpy bindings: abort transaction if we can't finalize it
Augie Fackler <raf@durin42.com>
parents: 844
diff changeset
413 commiteditor.close()
757d6a862c83 subvertpy bindings: abort transaction if we can't finalize it
Augie Fackler <raf@durin42.com>
parents: 844
diff changeset
414 except:
757d6a862c83 subvertpy bindings: abort transaction if we can't finalize it
Augie Fackler <raf@durin42.com>
parents: 844
diff changeset
415 commiteditor.abort()
757d6a862c83 subvertpy bindings: abort transaction if we can't finalize it
Augie Fackler <raf@durin42.com>
parents: 844
diff changeset
416 raise
676
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
417
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
418 def get_replay(self, revision, editor, oldestrev=0):
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
419
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
420 try:
676
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
421 self.remote.replay(revision, oldestrev, AbstractEditor(editor))
837
805ef27fbcbe hgsubversion/*.py: add space after comment symbol #
Yonggang Luo <luoyonggang@gmail.com>
parents: 832
diff changeset
422 except (SubversionException, NotImplementedError), e: # pragma: no cover
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
423 # can I depend on this number being constant?
796
22f0c50c29a6 subvertpy wrapper: handle NotImplementedError from Subvertpy on missing replay
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 730
diff changeset
424 if (isinstance(e, NotImplementedError) or
22f0c50c29a6 subvertpy wrapper: handle NotImplementedError from Subvertpy on missing replay
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 730
diff changeset
425 e.args[1] == subvertpy.ERR_RA_NOT_IMPLEMENTED or
676
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
426 e.args[1] == subvertpy.ERR_UNSUPPORTED_FEATURE):
672
2cc1342d4476 svnwrap: factor out a common module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 668
diff changeset
427 msg = ('This Subversion server is older than 1.4.0, and '
2cc1342d4476 svnwrap: factor out a common module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 668
diff changeset
428 'cannot satisfy replay requests.')
2cc1342d4476 svnwrap: factor out a common module
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 668
diff changeset
429 raise common.SubversionRepoCanNotReplay(msg)
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
430 else:
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
431 raise
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
432
649
2060e0ca8dd5 svnwrap: add get_revision(); a thing wrapper around ra.do_update()
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 611
diff changeset
433 def get_revision(self, revision, editor):
2060e0ca8dd5 svnwrap: add get_revision(); a thing wrapper around ra.do_update()
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 611
diff changeset
434 ''' feed the contents of the given revision to the given editor '''
676
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
435 reporter = self.remote.do_update(revision, '', True,
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
436 AbstractEditor(editor))
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
437 reporter.set_path('', revision, True)
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
438 reporter.finish()
649
2060e0ca8dd5 svnwrap: add get_revision(); a thing wrapper around ra.do_update()
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 611
diff changeset
439
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
440 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
441 deleted=True, ignore_type=False):
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
442 """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
443 """
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
444
491
b71507d7becc svn_swig_wrapper: minor code cleanup.
Augie Fackler <durin42@gmail.com>
parents: 489
diff changeset
445 url = self.path2url(path)
b71507d7becc svn_swig_wrapper: minor code cleanup.
Augie Fackler <durin42@gmail.com>
parents: 489
diff changeset
446 url2 = (other_path and self.path2url(other_path) or url)
676
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
447
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
448 if other_rev is None:
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
449 other_rev = revision - 1
676
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
450
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
451 outfile, errfile = self.client.diff(other_rev, revision, url2, url,
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
452 no_diff_deleted=deleted,
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
453 ignore_content_type=ignore_type)
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
454 error = errfile.read()
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
455 assert not error, error
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
456
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
457 return outfile.read()
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
458
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
459 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
460 """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
461
97
0d3a2a7cefa3 hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents: 92
diff changeset
462 "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
463 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
464 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
465 IOError.
76
6c62bd201785 SubversionRepo: make get_file() return the file mode
Patrick Mezard <pmezard@gmail.com>
parents: 75
diff changeset
466 """
6c62bd201785 SubversionRepo: make get_file() return the file mode
Patrick Mezard <pmezard@gmail.com>
parents: 75
diff changeset
467 mode = ''
66
a31968146f3c svnwrap: Fix leakage of temp dirs by using try/finally blocks.
Augie Fackler <durin42@gmail.com>
parents: 63
diff changeset
468 try:
931
e1dbd9646d6a svnwrap: use custom StringIO class in get_file()
Patrick Mezard <patrick@mezard.eu>
parents: 911
diff changeset
469 out = common.SimpleStringIO()
676
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
470 rev, info = self.remote.get_file(path, out, revision)
122
04c92c2c4501 SubversionRepo: work around ra.get_files() not releasing input buffer
Patrick Mezard <pmezard@gmail.com>
parents: 97
diff changeset
471 data = out.getvalue()
04c92c2c4501 SubversionRepo: work around ra.get_files() not releasing input buffer
Patrick Mezard <pmezard@gmail.com>
parents: 97
diff changeset
472 out.close()
76
6c62bd201785 SubversionRepo: make get_file() return the file mode
Patrick Mezard <pmezard@gmail.com>
parents: 75
diff changeset
473 if isinstance(info, list):
6c62bd201785 SubversionRepo: make get_file() return the file mode
Patrick Mezard <pmezard@gmail.com>
parents: 75
diff changeset
474 info = info[-1]
676
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
475 mode = (properties.PROP_EXECUTABLE in info) and 'x' or ''
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
476 mode = (properties.PROP_SPECIAL in info) and 'l' or mode
667
e872f549e42f svnwrap: s/core.SubversionException/SubversionException/
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 666
diff changeset
477 except SubversionException, e:
676
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
478 if e.args[1] in (ERR_FS_NOT_FOUND, ERR_RA_DAV_PATH_NOT_FOUND):
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
479 # File not found
531
cf4fe45bf8fd Change all instantiations of IOError to set both errno and strerror.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 511
diff changeset
480 raise IOError(errno.ENOENT, e.args[0])
74
450d5d9d3b80 SubversionRepo: do not use temporary file in get_file()
Patrick Mezard <pmezard@gmail.com>
parents: 70
diff changeset
481 raise
832
e9af7eba88db globally: clean up whitespace around operators and commas to conform with PEP8
Yonggang Luo <luoyonggang@gmail.com>
parents: 796
diff changeset
482 if mode == 'l':
97
0d3a2a7cefa3 hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents: 92
diff changeset
483 linkprefix = "link "
0d3a2a7cefa3 hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents: 92
diff changeset
484 if data.startswith(linkprefix):
0d3a2a7cefa3 hg_delta_editor: fix symlink prefix confusion
Patrick Mezard <pmezard@gmail.com>
parents: 92
diff changeset
485 data = data[len(linkprefix):]
76
6c62bd201785 SubversionRepo: make get_file() return the file mode
Patrick Mezard <pmezard@gmail.com>
parents: 75
diff changeset
486 return data, mode
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
487
172
84fbf1469a31 SubversionRepo: simplify and rename proplist() into list_prop()
Patrick Mezard <pmezard@gmail.com>
parents: 155
diff changeset
488 def list_props(self, path, revision):
84fbf1469a31 SubversionRepo: simplify and rename proplist() into list_prop()
Patrick Mezard <pmezard@gmail.com>
parents: 155
diff changeset
489 """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
490 specified path does not exist.
84fbf1469a31 SubversionRepo: simplify and rename proplist() into list_prop()
Patrick Mezard <pmezard@gmail.com>
parents: 155
diff changeset
491 """
84fbf1469a31 SubversionRepo: simplify and rename proplist() into list_prop()
Patrick Mezard <pmezard@gmail.com>
parents: 155
diff changeset
492 try:
676
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
493 pl = self.client.proplist(self.path2url(path), revision,
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
494 client.depth_empty)
667
e872f549e42f svnwrap: s/core.SubversionException/SubversionException/
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 666
diff changeset
495 except SubversionException, e:
172
84fbf1469a31 SubversionRepo: simplify and rename proplist() into list_prop()
Patrick Mezard <pmezard@gmail.com>
parents: 155
diff changeset
496 # Specified path does not exist at this revision
676
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
497 if e.args[1] == subvertpy.ERR_NODE_UNKNOWN_KIND:
531
cf4fe45bf8fd Change all instantiations of IOError to set both errno and strerror.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 511
diff changeset
498 raise IOError(errno.ENOENT, e.args[0])
172
84fbf1469a31 SubversionRepo: simplify and rename proplist() into list_prop()
Patrick Mezard <pmezard@gmail.com>
parents: 155
diff changeset
499 raise
676
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
500 return pl and pl[0][1] or {}
0
f2636cfed115 Initial import of hgsubversion into a public repository.
Augie Fackler <durin42@gmail.com>
parents:
diff changeset
501
77
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
502 def list_files(self, dirpath, revision):
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
503 """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
504
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
505 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
506 '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
507 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
508 revision.
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
509 """
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
510 try:
676
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
511 entries = self.client.list(self.path2url(dirpath), revision,
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
512 client.depth_infinity, ra.DIRENT_KIND)
667
e872f549e42f svnwrap: s/core.SubversionException/SubversionException/
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 666
diff changeset
513 except SubversionException, e:
676
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
514 if e.args[1] == subvertpy.ERR_FS_NOT_FOUND:
531
cf4fe45bf8fd Change all instantiations of IOError to set both errno and strerror.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 511
diff changeset
515 raise IOError(errno.ENOENT,
cf4fe45bf8fd Change all instantiations of IOError to set both errno and strerror.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 511
diff changeset
516 '%s cannot be found at r%d' % (dirpath, revision))
77
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
517 raise
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
518 for path, e in entries.iteritems():
676
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
519 if not path: continue
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
520 kind = _svntypes.get(e['kind'])
77
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
521 yield path, kind
ed3dd5bf45da fetch_command: bypass export3() and checkout manually
Patrick Mezard <pmezard@gmail.com>
parents: 76
diff changeset
522
87
b033d74be76b fetch_command: in stupid non-diffy mode, take changed paths in account
Patrick Mezard <pmezard@gmail.com>
parents: 83
diff changeset
523 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
diff changeset
524 """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
diff changeset
525 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
diff changeset
526 """
676
2a9c009790ce svnwrap: add subvertpy wrapper
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 675
diff changeset
527 kind = self.remote.check_path(path, revision)
87
b033d74be76b fetch_command: in stupid non-diffy mode, take changed paths in account
Patrick Mezard <pmezard@gmail.com>
parents: 83
diff changeset
528 return _svntypes.get(kind)
489
cd793ca555af svnwrap: properly escape URLs before giving them to libsvn_*
Chema Cortes <pych3m4@gmail.com>
parents: 467
diff changeset
529
491
b71507d7becc svn_swig_wrapper: minor code cleanup.
Augie Fackler <durin42@gmail.com>
parents: 489
diff changeset
530 def path2url(self, path):
b71507d7becc svn_swig_wrapper: minor code cleanup.
Augie Fackler <durin42@gmail.com>
parents: 489
diff changeset
531 """Build svn URL for path, URL-escaping path.
489
cd793ca555af svnwrap: properly escape URLs before giving them to libsvn_*
Chema Cortes <pych3m4@gmail.com>
parents: 467
diff changeset
532 """
499
1fd3cfa47c5e Support for single-directory clones.
Augie Fackler <durin42@gmail.com>
parents: 491
diff changeset
533 if not path or path == '.':
1fd3cfa47c5e Support for single-directory clones.
Augie Fackler <durin42@gmail.com>
parents: 491
diff changeset
534 return self.svn_url
1fd3cfa47c5e Support for single-directory clones.
Augie Fackler <durin42@gmail.com>
parents: 491
diff changeset
535 assert path[0] != '/', path
832
e9af7eba88db globally: clean up whitespace around operators and commas to conform with PEP8
Yonggang Luo <luoyonggang@gmail.com>
parents: 796
diff changeset
536 return '/'.join((self.svn_url, urllib.quote(path).rstrip('/'),))