##// END OF EJS Templates
scm: mercurial: use regexp %r{} instead of // in model latest_changesets_cond()....
Toshi MARUYAMA -
r5810:adbe6af44a16
parent child
Show More
@@ -1,146 +1,146
1 1 # Redmine - project management software
2 2 # Copyright (C) 2006-2011 Jean-Philippe Lang
3 3 #
4 4 # This program is free software; you can redistribute it and/or
5 5 # modify it under the terms of the GNU General Public License
6 6 # as published by the Free Software Foundation; either version 2
7 7 # of the License, or (at your option) any later version.
8 8 #
9 9 # This program is distributed in the hope that it will be useful,
10 10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 12 # GNU General Public License for more details.
13 13 #
14 14 # You should have received a copy of the GNU General Public License
15 15 # along with this program; if not, write to the Free Software
16 16 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17 17
18 18 require 'redmine/scm/adapters/mercurial_adapter'
19 19
20 20 class Repository::Mercurial < Repository
21 21 # sort changesets by revision number
22 22 has_many :changesets, :order => "#{Changeset.table_name}.id DESC", :foreign_key => 'repository_id'
23 23
24 24 attr_protected :root_url
25 25 validates_presence_of :url
26 26
27 27 FETCH_AT_ONCE = 100 # number of changesets to fetch at once
28 28
29 29 def self.human_attribute_name(attribute_key_name)
30 30 attr_name = attribute_key_name
31 31 if attr_name == "url"
32 32 attr_name = "path_to_repository"
33 33 end
34 34 super(attr_name)
35 35 end
36 36
37 37 def self.scm_adapter_class
38 38 Redmine::Scm::Adapters::MercurialAdapter
39 39 end
40 40
41 41 def self.scm_name
42 42 'Mercurial'
43 43 end
44 44
45 45 def supports_directory_revisions?
46 46 true
47 47 end
48 48
49 49 def repo_log_encoding
50 50 'UTF-8'
51 51 end
52 52
53 53 # Returns the readable identifier for the given mercurial changeset
54 54 def self.format_changeset_identifier(changeset)
55 55 "#{changeset.revision}:#{changeset.scmid}"
56 56 end
57 57
58 58 # Returns the identifier for the given Mercurial changeset
59 59 def self.changeset_identifier(changeset)
60 60 changeset.scmid
61 61 end
62 62
63 63 def diff_format_revisions(cs, cs_to, sep=':')
64 64 super(cs, cs_to, ' ')
65 65 end
66 66
67 67 # Finds and returns a revision with a number or the beginning of a hash
68 68 def find_changeset_by_name(name)
69 69 return nil if name.nil? || name.empty?
70 70 if /[^\d]/ =~ name or name.to_s.size > 8
71 71 e = changesets.find(:first, :conditions => ['scmid = ?', name.to_s])
72 72 else
73 73 e = changesets.find(:first, :conditions => ['revision = ?', name.to_s])
74 74 end
75 75 return e if e
76 76 changesets.find(:first, :conditions => ['scmid LIKE ?', "#{name}%"]) # last ditch
77 77 end
78 78
79 79 # Returns the latest changesets for +path+; sorted by revision number
80 80 #
81 81 # Because :order => 'id DESC' is defined at 'has_many',
82 82 # there is no need to set 'order'.
83 83 # But, MySQL test fails.
84 84 # Sqlite3 and PostgreSQL pass.
85 85 # Is this MySQL bug?
86 86 def latest_changesets(path, rev, limit=10)
87 87 changesets.find(:all, :include => :user,
88 88 :conditions => latest_changesets_cond(path, rev, limit),
89 89 :limit => limit, :order => "#{Changeset.table_name}.id DESC")
90 90 end
91 91
92 92 def latest_changesets_cond(path, rev, limit)
93 93 cond, args = [], []
94 94 if scm.branchmap.member? rev
95 95 # Mercurial named branch is *stable* in each revision.
96 96 # So, named branch can be stored in database.
97 97 # Mercurial provides *bookmark* which is equivalent with git branch.
98 98 # But, bookmark is not implemented.
99 99 cond << "#{Changeset.table_name}.scmid IN (?)"
100 100 # Revisions in root directory and sub directory are not equal.
101 101 # So, in order to get correct limit, we need to get all revisions.
102 102 # But, it is very heavy.
103 103 # Mercurial does not treat direcotry.
104 104 # So, "hg log DIR" is very heavy.
105 105 branch_limit = path.blank? ? limit : ( limit * 5 )
106 106 args << scm.nodes_in_branch(rev, :limit => branch_limit)
107 107 elsif last = rev ? find_changeset_by_name(scm.tagmap[rev] || rev) : nil
108 108 cond << "#{Changeset.table_name}.id <= ?"
109 109 args << last.id
110 110 end
111 111
112 112 unless path.blank?
113 113 cond << "EXISTS (SELECT * FROM #{Change.table_name}
114 114 WHERE #{Change.table_name}.changeset_id = #{Changeset.table_name}.id
115 115 AND (#{Change.table_name}.path = ?
116 116 OR #{Change.table_name}.path LIKE ? ESCAPE ?))"
117 117 args << path.with_leading_slash
118 args << "#{path.with_leading_slash.gsub(/[%_\\]/) { |s| "\\#{s}" }}/%" << '\\'
118 args << "#{path.with_leading_slash.gsub(%r{[%_\\]}) { |s| "\\#{s}" }}/%" << '\\'
119 119 end
120 120
121 121 [cond.join(' AND '), *args] unless cond.empty?
122 122 end
123 123 private :latest_changesets_cond
124 124
125 125 def fetch_changesets
126 126 scm_rev = scm.info.lastrev.revision.to_i
127 127 db_rev = latest_changeset ? latest_changeset.revision.to_i : -1
128 128 return unless db_rev < scm_rev # already up-to-date
129 129
130 130 logger.debug "Fetching changesets for repository #{url}" if logger
131 131 (db_rev + 1).step(scm_rev, FETCH_AT_ONCE) do |i|
132 132 transaction do
133 133 scm.each_revision('', i, [i + FETCH_AT_ONCE - 1, scm_rev].min) do |re|
134 134 cs = Changeset.create(:repository => self,
135 135 :revision => re.revision,
136 136 :scmid => re.scmid,
137 137 :committer => re.author,
138 138 :committed_on => re.time,
139 139 :comments => re.message)
140 140 re.paths.each { |e| cs.create_change(e) }
141 141 end
142 142 end
143 143 end
144 144 self
145 145 end
146 146 end
General Comments 0
You need to be logged in to leave comments. Login now