Class: Redmine::Scm::Adapters::SubversionAdapter

Inherits:
AbstractAdapter show all
Defined in:
lib/redmine/scm/adapters/subversion_adapter.rb

Constant Summary collapse

SVN_BIN =

SVN executable name

Redmine::Configuration['scm_subversion_command'] || "svn"

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from AbstractAdapter

#adapter_name, #branches, client_version_above?, client_version_string, #default_branch, #entry, #initialize, #root_url, #shell_quote, shell_quote, #supports_annotate?, #supports_cat?, #tags, #url, #with_leading_slash, #with_trailling_slash, #without_leading_slash, #without_trailling_slash

Constructor Details

This class inherits a constructor from Redmine::Scm::Adapters::AbstractAdapter

Class Method Details

.client_availableObject


39
40
41
# File 'lib/redmine/scm/adapters/subversion_adapter.rb', line 39

def client_available
  !client_version.empty?
end

.client_commandObject


27
28
29
# File 'lib/redmine/scm/adapters/subversion_adapter.rb', line 27

def client_command
  @@bin    ||= SVN_BIN
end

.client_versionObject


35
36
37
# File 'lib/redmine/scm/adapters/subversion_adapter.rb', line 35

def client_version
  @@client_version ||= (svn_binary_version || [])
end

.scm_version_from_command_lineObject


53
54
55
# File 'lib/redmine/scm/adapters/subversion_adapter.rb', line 53

def scm_version_from_command_line
  shellout("#{sq_bin} --version") { |io| io.read }.to_s
end

.sq_binObject


31
32
33
# File 'lib/redmine/scm/adapters/subversion_adapter.rb', line 31

def sq_bin
  @@sq_bin ||= shell_quote(SVN_BIN)
end

.svn_binary_versionObject


43
44
45
46
47
48
49
50
51
# File 'lib/redmine/scm/adapters/subversion_adapter.rb', line 43

def svn_binary_version
  scm_version = scm_version_from_command_line.dup
  if scm_version.respond_to?(:force_encoding)
    scm_version.force_encoding('ASCII-8BIT')
  end
  if m = scm_version.match(%r{\A(.*?)((\d+\.)+\d+)})
    m[2].scan(%r{\d+}).collect(&:to_i)
  end
end

Instance Method Details

#annotate(path, identifier = nil) ⇒ Object


231
232
233
234
235
236
237
238
239
240
241
242
243
244
# File 'lib/redmine/scm/adapters/subversion_adapter.rb', line 231

def annotate(path, identifier=nil)
  identifier = (identifier and identifier.to_i > 0) ? identifier.to_i : "HEAD"
  cmd = "#{self.class.sq_bin} blame #{target(path)}@#{identifier}"
  cmd << credentials_string
  blame = Annotate.new
  shellout(cmd) do |io|
    io.each_line do |line|
      next unless line =~ %r{^\s*(\d+)\s*(\S+)\s(.*)$}
      blame.add_line($3.rstrip, Revision.new(:identifier => $1.to_i, :author => $2.strip))
    end
  end
  return nil if $? && $?.exitstatus != 0
  blame
end

#cat(path, identifier = nil) ⇒ Object


218
219
220
221
222
223
224
225
226
227
228
229
# File 'lib/redmine/scm/adapters/subversion_adapter.rb', line 218

def cat(path, identifier=nil)
  identifier = (identifier and identifier.to_i > 0) ? identifier.to_i : "HEAD"
  cmd = "#{self.class.sq_bin} cat #{target(path)}@#{identifier}"
  cmd << credentials_string
  cat = nil
  shellout(cmd) do |io|
    io.binmode
    cat = io.read
  end
  return nil if $? && $?.exitstatus != 0
  cat
end

#diff(path, identifier_from, identifier_to = nil, type = "inline") ⇒ Object


197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
# File 'lib/redmine/scm/adapters/subversion_adapter.rb', line 197

def diff(path, identifier_from, identifier_to=nil, type="inline")
  path ||= ''
  identifier_from = (identifier_from and identifier_from.to_i > 0) ? identifier_from.to_i : ''

  identifier_to = (identifier_to and identifier_to.to_i > 0) ? identifier_to.to_i : (identifier_from.to_i - 1)

  cmd = "#{self.class.sq_bin} diff -r "
  cmd << "#{identifier_to}:"
  cmd << "#{identifier_from}"
  cmd << " #{target(path)}@#{identifier_from}"
  cmd << credentials_string
  diff = []
  shellout(cmd) do |io|
    io.each_line do |line|
      diff << line
    end
  end
  return nil if $? && $?.exitstatus != 0
  diff
end

#entries(path = nil, identifier = nil) ⇒ Object

Returns an Entries collection or nil if the given path doesn't exist in the repository


89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
# File 'lib/redmine/scm/adapters/subversion_adapter.rb', line 89

def entries(path=nil, identifier=nil)
  path ||= ''
  identifier = (identifier and identifier.to_i > 0) ? identifier.to_i : "HEAD"
  entries = Entries.new
  cmd = "#{self.class.sq_bin} list --xml #{target(path)}@#{identifier}"
  cmd << credentials_string
  shellout(cmd) do |io|
    output = io.read
    if output.respond_to?(:force_encoding)
      output.force_encoding('UTF-8')
    end
    begin
      doc = ActiveSupport::XmlMini.parse(output)
      each_xml_element(doc['lists']['list'], 'entry') do |entry|
        commit = entry['commit']
        commit_date = commit['date']
        # Skip directory if there is no commit date (usually that
        # means that we don't have read access to it)
        next if entry['kind'] == 'dir' && commit_date.nil?
        name = entry['name']['__content__']
        entries << Entry.new({:name => URI.unescape(name),
                    :path => ((path.empty? ? "" : "#{path}/") + name),
                    :kind => entry['kind'],
                    :size => ((s = entry['size']) ? s['__content__'].to_i : nil),
                    :lastrev => Revision.new({
                      :identifier => commit['revision'],
                      :time => Time.parse(commit_date['__content__'].to_s).localtime,
                      :author => ((a = commit['author']) ? a['__content__'] : nil)
                      })
                    })
      end
    rescue Exception => e
      logger.error("Error parsing svn output: #{e.message}")
      logger.error("Output was:\n #{output}")
    end
  end
  return nil if $? && $?.exitstatus != 0
  logger.debug("Found #{entries.size} entries in the repository for #{target(path)}") if logger && logger.debug?
  entries.sort_by_name
end

#infoObject

Get info about the svn repository


59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
# File 'lib/redmine/scm/adapters/subversion_adapter.rb', line 59

def info
  cmd = "#{self.class.sq_bin} info --xml #{target}"
  cmd << credentials_string
  info = nil
  shellout(cmd) do |io|
    output = io.read
    if output.respond_to?(:force_encoding)
      output.force_encoding('UTF-8')
    end
    begin
      doc = ActiveSupport::XmlMini.parse(output)
      #root_url = doc.elements["info/entry/repository/root"].text
      info = Info.new({:root_url => doc['info']['entry']['repository']['root']['__content__'],
                       :lastrev => Revision.new({
                         :identifier => doc['info']['entry']['commit']['revision'],
                         :time => Time.parse(doc['info']['entry']['commit']['date']['__content__']).localtime,
                         :author => (doc['info']['entry']['commit']['author'] ? doc['info']['entry']['commit']['author']['__content__'] : "")
                       })
                     })
    rescue
    end
  end
  return nil if $? && $?.exitstatus != 0
  info
rescue CommandFailed
  return nil
end

#properties(path, identifier = nil) ⇒ Object


130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
# File 'lib/redmine/scm/adapters/subversion_adapter.rb', line 130

def properties(path, identifier=nil)
  # proplist xml output supported in svn 1.5.0 and higher
  return nil unless self.class.client_version_above?([1, 5, 0])

  identifier = (identifier and identifier.to_i > 0) ? identifier.to_i : "HEAD"
  cmd = "#{self.class.sq_bin} proplist --verbose --xml #{target(path)}@#{identifier}"
  cmd << credentials_string
  properties = {}
  shellout(cmd) do |io|
    output = io.read
    if output.respond_to?(:force_encoding)
      output.force_encoding('UTF-8')
    end
    begin
      doc = ActiveSupport::XmlMini.parse(output)
      each_xml_element(doc['properties']['target'], 'property') do |property|
        properties[ property['name'] ] = property['__content__'].to_s
      end
    rescue
    end
  end
  return nil if $? && $?.exitstatus != 0
  properties
end

#revisions(path = nil, identifier_from = nil, identifier_to = nil, options = {}) ⇒ Object


155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
# File 'lib/redmine/scm/adapters/subversion_adapter.rb', line 155

def revisions(path=nil, identifier_from=nil, identifier_to=nil, options={})
  path ||= ''
  identifier_from = (identifier_from && identifier_from.to_i > 0) ? identifier_from.to_i : "HEAD"
  identifier_to = (identifier_to && identifier_to.to_i > 0) ? identifier_to.to_i : 1
  revisions = Revisions.new
  cmd = "#{self.class.sq_bin} log --xml -r #{identifier_from}:#{identifier_to}"
  cmd << credentials_string
  cmd << " --verbose " if  options[:with_paths]
  cmd << " --limit #{options[:limit].to_i}" if options[:limit]
  cmd << ' ' + target(path)
  shellout(cmd) do |io|
    output = io.read
    if output.respond_to?(:force_encoding)
      output.force_encoding('UTF-8')
    end
    begin
      doc = ActiveSupport::XmlMini.parse(output)
      each_xml_element(doc['log'], 'logentry') do |logentry|
        paths = []
        each_xml_element(logentry['paths'], 'path') do |path|
          paths << {:action => path['action'],
                    :path => path['__content__'],
                    :from_path => path['copyfrom-path'],
                    :from_revision => path['copyfrom-rev']
                    }
        end if logentry['paths'] && logentry['paths']['path']
        paths.sort! { |x,y| x[:path] <=> y[:path] }

        revisions << Revision.new({:identifier => logentry['revision'],
                      :author => (logentry['author'] ? logentry['author']['__content__'] : ""),
                      :time => Time.parse(logentry['date']['__content__'].to_s).localtime,
                      :message => logentry['msg']['__content__'],
                      :paths => paths
                    })
      end
    rescue
    end
  end
  return nil if $? && $?.exitstatus != 0
  revisions
end