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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/mercurial_adapter' |
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19 | 19 | |
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20 | 20 | class Repository::Mercurial < Repository |
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21 | 21 | # sort changesets by revision number |
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22 | 22 | has_many :changesets, :order => "#{Changeset.table_name}.id DESC", :foreign_key => 'repository_id' |
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23 | 23 | |
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24 | 24 | attr_protected :root_url |
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25 | 25 | validates_presence_of :url |
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26 | 26 | |
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27 | 27 | FETCH_AT_ONCE = 100 # number of changesets to fetch at once |
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28 | 28 | |
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29 | 29 | ATTRIBUTE_KEY_NAMES = { |
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30 | 30 | "url" => "Root directory", |
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31 | 31 | } |
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32 | 32 | def self.human_attribute_name(attribute_key_name) |
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33 | 33 | ATTRIBUTE_KEY_NAMES[attribute_key_name] || super |
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34 | 34 | end |
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35 | 35 | |
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36 | 36 | def self.scm_adapter_class |
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37 | 37 | Redmine::Scm::Adapters::MercurialAdapter |
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38 | 38 | end |
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39 | 39 | |
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40 | 40 | def self.scm_name |
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41 | 41 | 'Mercurial' |
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42 | 42 | end |
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43 | 43 | |
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44 | 44 | def repo_log_encoding |
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45 | 45 | 'UTF-8' |
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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 mercurial changeset |
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49 | 49 | def self.format_changeset_identifier(changeset) |
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50 | 50 | "#{changeset.revision}:#{changeset.scmid}" |
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51 | 51 | end |
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52 | 52 | |
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53 | 53 | # Returns the identifier for the given Mercurial changeset |
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54 | 54 | def self.changeset_identifier(changeset) |
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55 | 55 | changeset.scmid |
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56 | 56 | end |
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57 | 57 | |
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58 | 58 | def branches |
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59 | 59 | nil |
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60 | 60 | end |
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61 | 61 | |
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62 | 62 | def tags |
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63 | 63 | nil |
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64 | 64 | end |
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65 | 65 | |
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66 | 66 | def diff_format_revisions(cs, cs_to, sep=':') |
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67 | 67 | super(cs, cs_to, ' ') |
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68 | 68 | end |
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69 | 69 | |
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70 | 70 | # Finds and returns a revision with a number or the beginning of a hash |
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71 | 71 | def find_changeset_by_name(name) |
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72 | 72 | return nil if name.nil? || name.empty? |
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73 | 73 | if /[^\d]/ =~ name or name.to_s.size > 8 |
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74 | 74 | e = changesets.find(:first, :conditions => ['scmid = ?', name.to_s]) |
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75 | 75 | else |
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76 | 76 | e = changesets.find(:first, :conditions => ['revision = ?', name.to_s]) |
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77 | 77 | end |
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78 | 78 | return e if e |
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79 | 79 | changesets.find(:first, :conditions => ['scmid LIKE ?', "#{name}%"]) # last ditch |
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80 | 80 | end |
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81 | 81 | |
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82 | 82 | # Returns the latest changesets for +path+; sorted by revision number |
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83 | 83 | # Default behavior is to search in cached changesets |
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84 | # | |
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85 | # Because :order => 'id DESC' is defined at 'has_many', | |
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86 | # there is no need to set 'order'. | |
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87 | # But, MySQL test fails. | |
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88 | # Sqlite3 and PostgreSQL pass. | |
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89 | # Is this MySQL bug? | |
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84 | 90 | def latest_changesets(path, rev, limit=10) |
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85 | 91 | if path.blank? |
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86 | changesets.find(:all, :include => :user, :limit => limit) | |
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92 | changesets.find(:all, :include => :user, :limit => limit, :order => 'id DESC') | |
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87 | 93 | else |
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88 | 94 | changesets.find(:all, :select => "DISTINCT #{Changeset.table_name}.*", |
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89 | 95 | :joins => :changes, |
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90 | 96 | :conditions => ["#{Change.table_name}.path = ? OR #{Change.table_name}.path LIKE ? ESCAPE ?", |
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91 | 97 | path.with_leading_slash, |
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92 | 98 | "#{path.with_leading_slash.gsub(/[%_\\]/) { |s| "\\#{s}" }}/%", '\\'], |
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93 |
:include => :user, :limit => limit |
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99 | :include => :user, :limit => limit, | |
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100 | :order => "#{Changeset.table_name}.id DESC" ) | |
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94 | 101 | end |
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95 | 102 | end |
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96 | 103 | |
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97 | 104 | def fetch_changesets |
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98 | 105 | scm_rev = scm.info.lastrev.revision.to_i |
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99 | 106 | db_rev = latest_changeset ? latest_changeset.revision.to_i : -1 |
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100 | 107 | return unless db_rev < scm_rev # already up-to-date |
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101 | 108 | |
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102 | 109 | logger.debug "Fetching changesets for repository #{url}" if logger |
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103 | 110 | (db_rev + 1).step(scm_rev, FETCH_AT_ONCE) do |i| |
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104 | 111 | transaction do |
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105 | 112 | scm.each_revision('', i, [i + FETCH_AT_ONCE - 1, scm_rev].min) do |re| |
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106 | 113 | cs = Changeset.create(:repository => self, |
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107 | 114 | :revision => re.revision, |
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108 | 115 | :scmid => re.scmid, |
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109 | 116 | :committer => re.author, |
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110 | 117 | :committed_on => re.time, |
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111 | 118 | :comments => re.message) |
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112 | 119 | re.paths.each { |e| cs.create_change(e) } |
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113 | 120 | end |
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114 | 121 | end |
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115 | 122 | end |
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116 | 123 | self |
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117 | 124 | end |
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118 | 125 | end |
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