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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 | # Copyright (C) 2007 Patrick Aljord patcito@ŋmail.com |
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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/git_adapter' |
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19 | 19 | |
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20 | 20 | class Repository::Git < Repository |
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21 | 21 | attr_protected :root_url |
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22 | 22 | validates_presence_of :url |
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23 | 23 | |
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24 | 24 | ATTRIBUTE_KEY_NAMES = { |
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25 | 25 | "url" => "Path to repository", |
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26 | 26 | } |
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27 | 27 | def self.human_attribute_name(attribute_key_name) |
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28 | 28 | ATTRIBUTE_KEY_NAMES[attribute_key_name] || super |
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29 | 29 | end |
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30 | 30 | |
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31 | 31 | def self.scm_adapter_class |
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32 | 32 | Redmine::Scm::Adapters::GitAdapter |
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33 | 33 | end |
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34 | 34 | |
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35 | 35 | def self.scm_name |
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36 | 36 | 'Git' |
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37 | 37 | end |
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38 | 38 | |
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39 | 39 | def repo_log_encoding |
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40 | 40 | 'UTF-8' |
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41 | 41 | end |
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42 | 42 | |
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43 | 43 | # Returns the identifier for the given git changeset |
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44 | 44 | def self.changeset_identifier(changeset) |
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45 | 45 | changeset.scmid |
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46 | 46 | end |
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47 | 47 | |
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48 | 48 | # Returns the readable identifier for the given git changeset |
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49 | 49 | def self.format_changeset_identifier(changeset) |
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50 | 50 | changeset.revision[0, 8] |
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51 | 51 | end |
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52 | 52 | |
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53 | 53 | def branches |
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54 | 54 | scm.branches |
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55 | 55 | end |
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56 | 56 | |
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57 | 57 | def tags |
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58 | 58 | scm.tags |
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59 | 59 | end |
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60 | 60 | |
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61 | 61 | def find_changeset_by_name(name) |
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62 | 62 | return nil if name.nil? || name.empty? |
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63 | 63 | e = changesets.find(:first, :conditions => ['revision = ?', name.to_s]) |
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64 | 64 | return e if e |
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65 | 65 | changesets.find(:first, :conditions => ['scmid LIKE ?', "#{name}%"]) |
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66 | 66 | end |
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67 | 67 | |
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68 | 68 | # With SCM's that have a sequential commit numbering, redmine is able to be |
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69 | 69 | # clever and only fetch changesets going forward from the most recent one |
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70 | 70 | # it knows about. However, with git, you never know if people have merged |
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71 | 71 | # commits into the middle of the repository history, so we should parse |
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72 | 72 | # the entire log. Since it's way too slow for large repositories, we only |
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73 | 73 | # parse 1 week before the last known commit. |
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74 | 74 | # The repository can still be fully reloaded by calling #clear_changesets |
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75 | 75 | # before fetching changesets (eg. for offline resync) |
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76 | 76 | def fetch_changesets |
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77 | 77 | c = changesets.find(:first, :order => 'committed_on DESC') |
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78 | 78 | since = (c ? c.committed_on - 7.days : nil) |
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79 | 79 | |
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80 | revisions = scm.revisions('', nil, nil, :all => true, :since => since) | |
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80 | revisions = scm.revisions('', nil, nil, {:all => true, :since => since, :reverse => true}) | |
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81 | 81 | return if revisions.nil? || revisions.empty? |
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82 | 82 | |
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83 | 83 | recent_changesets = changesets.find(:all, :conditions => ['committed_on >= ?', since]) |
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84 | 84 | |
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85 | 85 | # Clean out revisions that are no longer in git |
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86 | 86 | recent_changesets.each {|c| c.destroy unless revisions.detect {|r| r.scmid.to_s == c.scmid.to_s }} |
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87 | 87 | |
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88 | 88 | # Subtract revisions that redmine already knows about |
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89 | 89 | recent_revisions = recent_changesets.map{|c| c.scmid} |
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90 | 90 | revisions.reject!{|r| recent_revisions.include?(r.scmid)} |
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91 | 91 | |
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92 | 92 | # Save the remaining ones to the database |
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93 | 93 | unless revisions.nil? |
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94 | 94 | revisions.each do |rev| |
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95 | 95 | transaction do |
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96 | 96 | changeset = Changeset.new( |
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97 | 97 | :repository => self, |
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98 | 98 | :revision => rev.identifier, |
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99 | 99 | :scmid => rev.scmid, |
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100 | 100 | :committer => rev.author, |
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101 | 101 | :committed_on => rev.time, |
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102 | 102 | :comments => rev.message) |
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103 | 103 | |
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104 | 104 | if changeset.save |
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105 | 105 | rev.paths.each do |file| |
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106 | 106 | Change.create( |
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107 | 107 | :changeset => changeset, |
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108 | 108 | :action => file[:action], |
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109 | 109 | :path => file[:path]) |
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110 | 110 | end |
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111 | 111 | end |
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112 | 112 | end |
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113 | 113 | end |
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114 | 114 | end |
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115 | 115 | end |
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116 | 116 | |
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117 | 117 | def latest_changesets(path,rev,limit=10) |
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118 | 118 | revisions = scm.revisions(path, nil, rev, :limit => limit, :all => false) |
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119 | 119 | return [] if revisions.nil? || revisions.empty? |
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120 | 120 | |
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121 | 121 | changesets.find( |
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122 | 122 | :all, |
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123 | 123 | :conditions => [ |
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124 | 124 | "scmid IN (?)", |
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125 | 125 | revisions.map!{|c| c.scmid} |
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126 | 126 | ], |
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127 | 127 | :order => 'committed_on DESC' |
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128 | 128 | ) |
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129 | 129 | end |
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130 | 130 | end |
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