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1 | 1 | # Redmine - project management software |
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2 | 2 | # Copyright (C) 2006-2012 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 | |
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20 | 20 | module Redmine |
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21 | 21 | module Scm |
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22 | 22 | module Adapters |
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23 | 23 | class BazaarAdapter < AbstractAdapter |
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24 | 24 | |
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25 | 25 | # Bazaar executable name |
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26 | 26 | BZR_BIN = Redmine::Configuration['scm_bazaar_command'] || "bzr" |
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27 | 27 | |
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28 | 28 | class << self |
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29 | 29 | def client_command |
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30 | 30 | @@bin ||= BZR_BIN |
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31 | 31 | end |
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32 | 32 | |
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33 | 33 | def sq_bin |
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34 | 34 | @@sq_bin ||= shell_quote_command |
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35 | 35 | end |
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36 | 36 | |
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37 | 37 | def client_version |
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38 | 38 | @@client_version ||= (scm_command_version || []) |
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39 | 39 | end |
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40 | 40 | |
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41 | 41 | def client_available |
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42 | 42 | !client_version.empty? |
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43 | 43 | end |
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44 | 44 | |
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45 | 45 | def scm_command_version |
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46 | 46 | scm_version = scm_version_from_command_line.dup |
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47 | 47 | if scm_version.respond_to?(:force_encoding) |
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48 | 48 | scm_version.force_encoding('ASCII-8BIT') |
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49 | 49 | end |
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50 | 50 | if m = scm_version.match(%r{\A(.*?)((\d+\.)+\d+)}) |
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51 | 51 | m[2].scan(%r{\d+}).collect(&:to_i) |
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52 | 52 | end |
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53 | 53 | end |
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54 | 54 | |
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55 | 55 | def scm_version_from_command_line |
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56 | 56 | shellout("#{sq_bin} --version") { |io| io.read }.to_s |
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57 | 57 | end |
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58 | 58 | end |
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59 | 59 | |
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60 | 60 | # Get info about the repository |
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61 | 61 | def info |
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62 | 62 | cmd_args = %w|revno| |
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63 | 63 | cmd_args << bzr_target('') |
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64 | 64 | info = nil |
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65 | 65 | scm_cmd(*cmd_args) do |io| |
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66 | 66 | if io.read =~ %r{^(\d+)\r?$} |
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67 | 67 | info = Info.new({:root_url => url, |
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68 | 68 | :lastrev => Revision.new({ |
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69 | 69 | :identifier => $1 |
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70 | 70 | }) |
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71 | 71 | }) |
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72 | 72 | end |
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73 | 73 | end |
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74 | 74 | info |
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75 | 75 | rescue ScmCommandAborted |
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76 | 76 | return nil |
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77 | 77 | end |
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78 | 78 | |
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79 | 79 | # Returns an Entries collection |
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80 | 80 | # or nil if the given path doesn't exist in the repository |
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81 | 81 | def entries(path=nil, identifier=nil, options={}) |
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82 | 82 | path ||= '' |
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83 | 83 | entries = Entries.new |
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84 | 84 | identifier = -1 unless identifier && identifier.to_i > 0 |
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85 | 85 | cmd_args = %w|ls -v --show-ids| |
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86 | 86 | cmd_args << "-r#{identifier.to_i}" |
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87 | 87 | cmd_args << bzr_target(path) |
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88 | 88 | scm_cmd(*cmd_args) do |io| |
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89 | 89 | prefix = "#{url}/#{path}".gsub('\\', '/') |
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90 | 90 | logger.debug "PREFIX: #{prefix}" |
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91 | 91 | re = %r{^V\s+(#{Regexp.escape(prefix)})?(\/?)([^\/]+)(\/?)\s+(\S+)\r?$} |
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92 | 92 | io.each_line do |line| |
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93 | 93 | next unless line =~ re |
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94 | 94 | entries << Entry.new({:name => $3.strip, |
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95 | 95 | :path => ((path.empty? ? "" : "#{path}/") + $3.strip), |
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96 | 96 | :kind => ($4.blank? ? 'file' : 'dir'), |
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97 | 97 | :size => nil, |
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98 | 98 | :lastrev => Revision.new(:revision => $5.strip) |
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99 | 99 | }) |
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100 | 100 | end |
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101 | 101 | end |
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102 | 102 | if logger && logger.debug? |
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103 | 103 | logger.debug("Found #{entries.size} entries in the repository for #{target(path)}") |
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104 | 104 | end |
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105 | 105 | entries.sort_by_name |
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106 | 106 | rescue ScmCommandAborted |
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107 | 107 | return nil |
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108 | 108 | end |
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109 | 109 | |
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110 | 110 | def revisions(path=nil, identifier_from=nil, identifier_to=nil, options={}) |
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111 | 111 | path ||= '' |
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112 | 112 | identifier_from = (identifier_from and identifier_from.to_i > 0) ? identifier_from.to_i : 'last:1' |
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113 | 113 | identifier_to = (identifier_to and identifier_to.to_i > 0) ? identifier_to.to_i : 1 |
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114 | 114 | revisions = Revisions.new |
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115 | 115 | cmd_args = %w|log -v --show-ids| |
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116 | 116 | cmd_args << "-r#{identifier_to}..#{identifier_from}" |
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117 | 117 | cmd_args << bzr_target(path) |
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118 | 118 | scm_cmd(*cmd_args) do |io| |
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119 | 119 | revision = nil |
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120 | 120 | parsing = nil |
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121 | 121 | io.each_line do |line| |
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122 | 122 | if line =~ /^----/ |
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123 | 123 | revisions << revision if revision |
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124 | 124 | revision = Revision.new(:paths => [], :message => '') |
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125 | 125 | parsing = nil |
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126 | 126 | else |
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127 | 127 | next unless revision |
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128 | 128 | if line =~ /^revno: (\d+)($|\s\[merge\]$)/ |
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129 | 129 | revision.identifier = $1.to_i |
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130 | 130 | elsif line =~ /^committer: (.+)$/ |
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131 | 131 | revision.author = $1.strip |
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132 | 132 | elsif line =~ /^revision-id:(.+)$/ |
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133 | 133 | revision.scmid = $1.strip |
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134 | 134 | elsif line =~ /^timestamp: (.+)$/ |
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135 | 135 | revision.time = Time.parse($1).localtime |
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136 | 136 | elsif line =~ /^ -----/ |
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137 | 137 | # partial revisions |
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138 | 138 | parsing = nil unless parsing == 'message' |
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139 | 139 | elsif line =~ /^(message|added|modified|removed|renamed):/ |
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140 | 140 | parsing = $1 |
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141 | 141 | elsif line =~ /^ (.*)$/ |
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142 | 142 | if parsing == 'message' |
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143 | 143 | revision.message << "#{$1}\n" |
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144 | 144 | else |
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145 | 145 | if $1 =~ /^(.*)\s+(\S+)$/ |
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146 | 146 | path = $1.strip |
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147 | 147 | revid = $2 |
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148 | 148 | case parsing |
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149 | 149 | when 'added' |
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150 | 150 | revision.paths << {:action => 'A', :path => "/#{path}", :revision => revid} |
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151 | 151 | when 'modified' |
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152 | 152 | revision.paths << {:action => 'M', :path => "/#{path}", :revision => revid} |
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153 | 153 | when 'removed' |
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154 | 154 | revision.paths << {:action => 'D', :path => "/#{path}", :revision => revid} |
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155 | 155 | when 'renamed' |
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156 | 156 | new_path = path.split('=>').last |
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157 | revision.paths << {:action => 'M', :path => "/#{new_path.strip}", :revision => revid} if new_path | |
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157 | if new_path | |
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158 | revision.paths << {:action => 'M', :path => "/#{new_path.strip}", | |
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159 | :revision => revid} | |
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160 | end | |
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158 | 161 | end |
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159 | 162 | end |
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160 | 163 | end |
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161 | 164 | else |
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162 | 165 | parsing = nil |
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163 | 166 | end |
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164 | 167 | end |
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165 | 168 | end |
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166 | 169 | revisions << revision if revision |
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167 | 170 | end |
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168 | 171 | revisions |
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169 | 172 | rescue ScmCommandAborted |
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170 | 173 | return nil |
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171 | 174 | end |
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172 | 175 | |
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173 | 176 | def diff(path, identifier_from, identifier_to=nil) |
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174 | 177 | path ||= '' |
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175 | 178 | if identifier_to |
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176 | 179 | identifier_to = identifier_to.to_i |
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177 | 180 | else |
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178 | 181 | identifier_to = identifier_from.to_i - 1 |
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179 | 182 | end |
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180 | 183 | if identifier_from |
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181 | 184 | identifier_from = identifier_from.to_i |
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182 | 185 | end |
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183 | 186 | diff = [] |
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184 | 187 | cmd_args = %w|diff| |
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185 | 188 | cmd_args << "-r#{identifier_to}..#{identifier_from}" |
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186 | 189 | cmd_args << bzr_target(path) |
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187 | 190 | scm_cmd_no_raise(*cmd_args) do |io| |
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188 | 191 | io.each_line do |line| |
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189 | 192 | diff << line |
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190 | 193 | end |
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191 | 194 | end |
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192 | 195 | diff |
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193 | 196 | end |
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194 | 197 | |
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195 | 198 | def cat(path, identifier=nil) |
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196 | 199 | cat = nil |
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197 | 200 | cmd_args = %w|cat| |
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198 | 201 | cmd_args << "-r#{identifier.to_i}" if identifier && identifier.to_i > 0 |
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199 | 202 | cmd_args << bzr_target(path) |
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200 | 203 | scm_cmd(*cmd_args) do |io| |
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201 | 204 | io.binmode |
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202 | 205 | cat = io.read |
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203 | 206 | end |
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204 | 207 | cat |
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205 | 208 | rescue ScmCommandAborted |
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206 | 209 | return nil |
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207 | 210 | end |
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208 | 211 | |
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209 | 212 | def annotate(path, identifier=nil) |
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210 | 213 | blame = Annotate.new |
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211 | 214 | cmd_args = %w|annotate -q --all| |
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212 | 215 | cmd_args << "-r#{identifier.to_i}" if identifier && identifier.to_i > 0 |
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213 | 216 | cmd_args << bzr_target(path) |
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214 | 217 | scm_cmd(*cmd_args) do |io| |
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215 | 218 | author = nil |
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216 | 219 | identifier = nil |
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217 | 220 | io.each_line do |line| |
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218 | 221 | next unless line =~ %r{^(\d+) ([^|]+)\| (.*)$} |
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219 | 222 | rev = $1 |
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220 | 223 | blame.add_line($3.rstrip, |
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221 | 224 | Revision.new( |
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222 | 225 | :identifier => rev, |
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223 | 226 | :revision => rev, |
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224 | 227 | :author => $2.strip |
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225 | 228 | )) |
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226 | 229 | end |
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227 | 230 | end |
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228 | 231 | blame |
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229 | 232 | rescue ScmCommandAborted |
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230 | 233 | return nil |
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231 | 234 | end |
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232 | 235 | |
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233 | 236 | def self.branch_conf_path(path) |
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234 | 237 | bcp = nil |
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235 | 238 | m = path.match(%r{^(.*[/\\])\.bzr.*$}) |
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236 | 239 | if m |
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237 | 240 | bcp = m[1] |
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238 | 241 | else |
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239 | 242 | bcp = path |
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240 | 243 | end |
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241 | 244 | bcp.gsub!(%r{[\/\\]$}, "") |
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242 | 245 | if bcp |
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243 | 246 | bcp = File.join(bcp, ".bzr", "branch", "branch.conf") |
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244 | 247 | end |
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245 | 248 | bcp |
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246 | 249 | end |
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247 | 250 | |
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248 | 251 | def append_revisions_only |
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249 | 252 | return @aro if ! @aro.nil? |
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250 | 253 | @aro = false |
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251 | 254 | bcp = self.class.branch_conf_path(url) |
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252 | 255 | if bcp && File.exist?(bcp) |
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253 | 256 | begin |
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254 | 257 | f = File::open(bcp, "r") |
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255 | 258 | cnt = 0 |
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256 | 259 | f.each_line do |line| |
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257 | 260 | l = line.chomp.to_s |
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258 | 261 | if l =~ /^\s*append_revisions_only\s*=\s*(\w+)\s*$/ |
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259 | 262 | str_aro = $1 |
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260 | 263 | if str_aro.upcase == "TRUE" |
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261 | 264 | @aro = true |
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262 | 265 | cnt += 1 |
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263 | 266 | elsif str_aro.upcase == "FALSE" |
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264 | 267 | @aro = false |
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265 | 268 | cnt += 1 |
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266 | 269 | end |
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267 | 270 | if cnt > 1 |
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268 | 271 | @aro = false |
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269 | 272 | break |
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270 | 273 | end |
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271 | 274 | end |
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272 | 275 | end |
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273 | 276 | ensure |
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274 | 277 | f.close |
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275 | 278 | end |
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276 | 279 | end |
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277 | 280 | @aro |
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278 | 281 | end |
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279 | 282 | |
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280 | 283 | def scm_cmd(*args, &block) |
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281 | 284 | full_args = [] |
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282 | 285 | full_args += args |
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283 | 286 | ret = shellout( |
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284 | 287 | self.class.sq_bin + ' ' + full_args.map { |e| shell_quote e.to_s }.join(' '), |
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285 | 288 | &block |
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286 | 289 | ) |
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287 | 290 | if $? && $?.exitstatus != 0 |
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288 | 291 | raise ScmCommandAborted, "bzr exited with non-zero status: #{$?.exitstatus}" |
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289 | 292 | end |
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290 | 293 | ret |
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291 | 294 | end |
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292 | 295 | private :scm_cmd |
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293 | 296 | |
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294 | 297 | def scm_cmd_no_raise(*args, &block) |
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295 | 298 | full_args = [] |
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296 | 299 | full_args += args |
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297 | 300 | ret = shellout( |
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298 | 301 | self.class.sq_bin + ' ' + full_args.map { |e| shell_quote e.to_s }.join(' '), |
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299 | 302 | &block |
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300 | 303 | ) |
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301 | 304 | ret |
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302 | 305 | end |
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303 | 306 | private :scm_cmd_no_raise |
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304 | 307 | |
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305 | 308 | def bzr_target(path) |
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306 | 309 | target(path, false) |
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307 | 310 | end |
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308 | 311 | private :bzr_target |
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309 | 312 | end |
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310 | 313 | end |
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311 | 314 | end |
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312 | 315 | end |
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