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1 | 1 | # redMine - project management software |
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2 | 2 | # Copyright (C) 2006-2007 Jean-Philippe Lang |
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3 | 3 | # |
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4 | 4 | # This program is free software; you can redistribute it and/or |
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5 | 5 | # modify it under the terms of the GNU General Public License |
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6 | 6 | # as published by the Free Software Foundation; either version 2 |
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7 | 7 | # of the License, or (at your option) any later version. |
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8 | 8 | # |
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9 | 9 | # This program is distributed in the hope that it will be useful, |
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10 | 10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 | 11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 | 12 | # GNU General Public License for more details. |
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13 | 13 | # |
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14 | 14 | # You should have received a copy of the GNU General Public License |
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15 | 15 | # along with this program; if not, write to the Free Software |
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16 | 16 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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17 | 17 | |
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18 | 18 | require 'redmine/scm/adapters/abstract_adapter' |
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19 | 19 | require 'rexml/document' |
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20 | 20 | require 'uri' |
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21 | 21 | |
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22 | 22 | module Redmine |
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23 | 23 | module Scm |
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24 | 24 | module Adapters |
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25 | 25 | class SubversionAdapter < AbstractAdapter |
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26 | 26 | |
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27 | 27 | # SVN executable name |
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28 | 28 | SVN_BIN = "svn" |
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29 | 29 | |
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30 | 30 | class << self |
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31 | 31 | def client_version |
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32 | 32 | @@client_version ||= (svn_binary_version || []) |
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33 | 33 | end |
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34 | 34 | |
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35 | 35 | def svn_binary_version |
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36 | 36 | cmd = "#{SVN_BIN} --version" |
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37 | 37 | version = nil |
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38 | 38 | shellout(cmd) do |io| |
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39 | 39 | # Read svn version in first returned line |
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40 | 40 | if m = io.gets.to_s.match(%r{((\d+\.)+\d+)}) |
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41 | 41 | version = m[0].scan(%r{\d+}).collect(&:to_i) |
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42 | 42 | end |
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43 | 43 | end |
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44 | 44 | return nil if $? && $?.exitstatus != 0 |
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45 | 45 | version |
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46 | 46 | end |
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47 | 47 | end |
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48 | 48 | |
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49 | 49 | # Get info about the svn repository |
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50 | 50 | def info |
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51 | 51 | cmd = "#{SVN_BIN} info --xml #{target('')}" |
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52 | 52 | cmd << credentials_string |
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53 | 53 | info = nil |
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54 | 54 | shellout(cmd) do |io| |
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55 | 55 | begin |
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56 | 56 | doc = REXML::Document.new(io) |
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57 | 57 | #root_url = doc.elements["info/entry/repository/root"].text |
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58 | 58 | info = Info.new({:root_url => doc.elements["info/entry/repository/root"].text, |
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59 | 59 | :lastrev => Revision.new({ |
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60 | 60 | :identifier => doc.elements["info/entry/commit"].attributes['revision'], |
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61 | 61 | :time => Time.parse(doc.elements["info/entry/commit/date"].text).localtime, |
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62 | 62 | :author => (doc.elements["info/entry/commit/author"] ? doc.elements["info/entry/commit/author"].text : "") |
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63 | 63 | }) |
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64 | 64 | }) |
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65 | 65 | rescue |
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66 | 66 | end |
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67 | 67 | end |
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68 | 68 | return nil if $? && $?.exitstatus != 0 |
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69 | 69 | info |
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70 | 70 | rescue CommandFailed |
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71 | 71 | return nil |
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72 | 72 | end |
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73 | 73 | |
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74 | 74 | # Returns an Entries collection |
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75 | 75 | # or nil if the given path doesn't exist in the repository |
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76 | 76 | def entries(path=nil, identifier=nil) |
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77 | 77 | path ||= '' |
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78 | 78 | identifier = (identifier and identifier.to_i > 0) ? identifier.to_i : "HEAD" |
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79 | 79 | entries = Entries.new |
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80 | 80 | cmd = "#{SVN_BIN} list --xml #{target(URI.escape(path))}@#{identifier}" |
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81 | 81 | cmd << credentials_string |
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82 | 82 | shellout(cmd) do |io| |
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83 | 83 | output = io.read |
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84 | 84 | begin |
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85 | 85 | doc = REXML::Document.new(output) |
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86 | 86 | doc.elements.each("lists/list/entry") do |entry| |
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87 | 87 | commit = entry.elements['commit'] |
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88 | 88 | commit_date = commit.elements['date'] |
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89 | 89 | # Skip directory if there is no commit date (usually that |
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90 | 90 | # means that we don't have read access to it) |
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91 | 91 | next if entry.attributes['kind'] == 'dir' && commit_date.nil? |
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92 | 92 | name = entry.elements['name'].text |
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93 | 93 | entries << Entry.new({:name => URI.unescape(name), |
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94 | 94 | :path => ((path.empty? ? "" : "#{path}/") + name), |
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95 | 95 | :kind => entry.attributes['kind'], |
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96 | 96 | :size => ((s = entry.elements['size']) ? s.text.to_i : nil), |
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97 | 97 | :lastrev => Revision.new({ |
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98 | 98 | :identifier => commit.attributes['revision'], |
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99 | 99 | :time => Time.parse(commit_date.text).localtime, |
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100 | 100 | :author => ((a = commit.elements['author']) ? a.text : nil) |
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101 | 101 | }) |
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102 | 102 | }) |
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103 | 103 | end |
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104 | 104 | rescue Exception => e |
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105 | 105 | logger.error("Error parsing svn output: #{e.message}") |
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106 | 106 | logger.error("Output was:\n #{output}") |
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107 | 107 | end |
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108 | 108 | end |
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109 | 109 | return nil if $? && $?.exitstatus != 0 |
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110 | 110 | logger.debug("Found #{entries.size} entries in the repository for #{target(path)}") if logger && logger.debug? |
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111 | 111 | entries.sort_by_name |
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112 | 112 | end |
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113 | 113 | |
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114 | 114 | def properties(path, identifier=nil) |
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115 | 115 | # proplist xml output supported in svn 1.5.0 and higher |
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116 | 116 | return nil unless self.class.client_version_above?([1, 5, 0]) |
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117 | 117 | |
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118 | 118 | identifier = (identifier and identifier.to_i > 0) ? identifier.to_i : "HEAD" |
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119 | 119 | cmd = "#{SVN_BIN} proplist --verbose --xml #{target(URI.escape(path))}@#{identifier}" |
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120 | 120 | cmd << credentials_string |
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121 | 121 | properties = {} |
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122 | 122 | shellout(cmd) do |io| |
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123 | 123 | output = io.read |
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124 | 124 | begin |
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125 | 125 | doc = REXML::Document.new(output) |
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126 | 126 | doc.elements.each("properties/target/property") do |property| |
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127 | 127 | properties[ property.attributes['name'] ] = property.text |
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128 | 128 | end |
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129 | 129 | rescue |
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130 | 130 | end |
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131 | 131 | end |
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132 | 132 | return nil if $? && $?.exitstatus != 0 |
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133 | 133 | properties |
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134 | 134 | end |
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135 | 135 | |
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136 | 136 | def revisions(path=nil, identifier_from=nil, identifier_to=nil, options={}) |
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137 | 137 | path ||= '' |
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138 | 138 | identifier_from = (identifier_from and identifier_from.to_i > 0) ? identifier_from.to_i : "HEAD" |
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139 | 139 | identifier_to = (identifier_to and identifier_to.to_i > 0) ? identifier_to.to_i : 1 |
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140 | 140 | revisions = Revisions.new |
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141 | 141 | cmd = "#{SVN_BIN} log --xml -r #{identifier_from}:#{identifier_to}" |
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142 | 142 | cmd << credentials_string |
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143 | 143 | cmd << " --verbose " if options[:with_paths] |
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144 | 144 | cmd << " --limit #{options[:limit].to_i}" if options[:limit] |
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145 | 145 | cmd << ' ' + target(URI.escape(path)) |
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146 | 146 | shellout(cmd) do |io| |
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147 | 147 | begin |
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148 | 148 | doc = REXML::Document.new(io) |
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149 | 149 | doc.elements.each("log/logentry") do |logentry| |
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150 | 150 | paths = [] |
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151 | 151 | logentry.elements.each("paths/path") do |path| |
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152 | 152 | paths << {:action => path.attributes['action'], |
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153 | 153 | :path => path.text, |
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154 | 154 | :from_path => path.attributes['copyfrom-path'], |
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155 | 155 | :from_revision => path.attributes['copyfrom-rev'] |
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156 | 156 | } |
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157 | 157 | end |
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158 | 158 | paths.sort! { |x,y| x[:path] <=> y[:path] } |
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159 | 159 | |
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160 | 160 | revisions << Revision.new({:identifier => logentry.attributes['revision'], |
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161 | 161 | :author => (logentry.elements['author'] ? logentry.elements['author'].text : ""), |
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162 | 162 | :time => Time.parse(logentry.elements['date'].text).localtime, |
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163 | 163 | :message => logentry.elements['msg'].text, |
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164 | 164 | :paths => paths |
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165 | 165 | }) |
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166 | 166 | end |
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167 | 167 | rescue |
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168 | 168 | end |
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169 | 169 | end |
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170 | 170 | return nil if $? && $?.exitstatus != 0 |
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171 | 171 | revisions |
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172 | 172 | end |
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173 | 173 | |
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174 | 174 | def diff(path, identifier_from, identifier_to=nil, type="inline") |
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175 | 175 | path ||= '' |
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176 | 176 | identifier_from = (identifier_from and identifier_from.to_i > 0) ? identifier_from.to_i : '' |
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177 | 177 | identifier_to = (identifier_to and identifier_to.to_i > 0) ? identifier_to.to_i : (identifier_from.to_i - 1) |
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178 | 178 | |
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179 | 179 | cmd = "#{SVN_BIN} diff -r " |
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180 | 180 | cmd << "#{identifier_to}:" |
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181 | 181 | cmd << "#{identifier_from}" |
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182 | 182 | cmd << " #{target(URI.escape(path))}@#{identifier_from}" |
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183 | 183 | cmd << credentials_string |
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184 | 184 | diff = [] |
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185 | 185 | shellout(cmd) do |io| |
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186 | 186 | io.each_line do |line| |
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187 | 187 | diff << line |
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188 | 188 | end |
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189 | 189 | end |
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190 | 190 | return nil if $? && $?.exitstatus != 0 |
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191 | 191 | diff |
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192 | 192 | end |
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193 | 193 | |
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194 | 194 | def cat(path, identifier=nil) |
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195 | 195 | identifier = (identifier and identifier.to_i > 0) ? identifier.to_i : "HEAD" |
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196 | 196 | cmd = "#{SVN_BIN} cat #{target(URI.escape(path))}@#{identifier}" |
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197 | 197 | cmd << credentials_string |
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198 | 198 | cat = nil |
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199 | 199 | shellout(cmd) do |io| |
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200 | 200 | io.binmode |
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201 | 201 | cat = io.read |
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202 | 202 | end |
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203 | 203 | return nil if $? && $?.exitstatus != 0 |
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204 | 204 | cat |
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205 | 205 | end |
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206 | 206 | |
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207 | 207 | def annotate(path, identifier=nil) |
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208 | 208 | identifier = (identifier and identifier.to_i > 0) ? identifier.to_i : "HEAD" |
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209 | 209 | cmd = "#{SVN_BIN} blame #{target(URI.escape(path))}@#{identifier}" |
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210 | 210 | cmd << credentials_string |
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211 | 211 | blame = Annotate.new |
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212 | 212 | shellout(cmd) do |io| |
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213 | 213 | io.each_line do |line| |
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214 | 214 | next unless line =~ %r{^\s*(\d+)\s*(\S+)\s(.*)$} |
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215 | 215 | blame.add_line($3.rstrip, Revision.new(:identifier => $1.to_i, :author => $2.strip)) |
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216 | 216 | end |
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217 | 217 | end |
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218 | 218 | return nil if $? && $?.exitstatus != 0 |
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219 | 219 | blame |
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220 | 220 | end |
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221 | 221 | |
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222 | 222 | private |
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223 | 223 | |
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224 | 224 | def credentials_string |
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225 | 225 | str = '' |
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226 | 226 | str << " --username #{shell_quote(@login)}" unless @login.blank? |
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227 | 227 | str << " --password #{shell_quote(@password)}" unless @login.blank? || @password.blank? |
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228 | str << " --no-auth-cache --non-interactive" | |
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228 | 229 | str |
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229 | 230 | end |
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230 | 231 | end |
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231 | 232 | end |
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232 | 233 | end |
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233 | 234 | end |
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