/app/controllers/repositories_controller.rb
Ruby | 434 lines | 344 code | 56 blank | 34 comment | 46 complexity | 10db44f1b8a57ed122888c7cac243820 MD5 | raw file
1# Redmine - project management software
2# Copyright (C) 2006-2013 Jean-Philippe Lang
3#
4# This program is free software; you can redistribute it and/or
5# modify it under the terms of the GNU General Public License
6# as published by the Free Software Foundation; either version 2
7# of the License, or (at your option) any later version.
8#
9# This program is distributed in the hope that it will be useful,
10# but WITHOUT ANY WARRANTY; without even the implied warranty of
11# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12# GNU General Public License for more details.
13#
14# You should have received a copy of the GNU General Public License
15# along with this program; if not, write to the Free Software
16# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17
18require 'SVG/Graph/Bar'
19require 'SVG/Graph/BarHorizontal'
20require 'digest/sha1'
21require 'redmine/scm/adapters/abstract_adapter'
22
23class ChangesetNotFound < Exception; end
24class InvalidRevisionParam < Exception; end
25
26class RepositoriesController < ApplicationController
27 menu_item :repository
28 menu_item :settings, :only => [:new, :create, :edit, :update, :destroy, :committers]
29 default_search_scope :changesets
30
31 before_filter :find_project_by_project_id, :only => [:new, :create]
32 before_filter :find_repository, :only => [:edit, :update, :destroy, :committers]
33 before_filter :find_project_repository, :except => [:new, :create, :edit, :update, :destroy, :committers]
34 before_filter :find_changeset, :only => [:revision, :add_related_issue, :remove_related_issue]
35 before_filter :authorize
36 accept_rss_auth :revisions
37
38 rescue_from Redmine::Scm::Adapters::CommandFailed, :with => :show_error_command_failed
39
40 def new
41 scm = params[:repository_scm] || (Redmine::Scm::Base.all & Setting.enabled_scm).first
42 @repository = Repository.factory(scm)
43 @repository.is_default = @project.repository.nil?
44 @repository.project = @project
45 end
46
47 def create
48 attrs = pickup_extra_info
49 @repository = Repository.factory(params[:repository_scm])
50 @repository.safe_attributes = params[:repository]
51 if attrs[:attrs_extra].keys.any?
52 @repository.merge_extra_info(attrs[:attrs_extra])
53 end
54 @repository.project = @project
55 if request.post? && @repository.save
56 redirect_to settings_project_path(@project, :tab => 'repositories')
57 else
58 render :action => 'new'
59 end
60 end
61
62 def edit
63 end
64
65 def update
66 attrs = pickup_extra_info
67 @repository.safe_attributes = attrs[:attrs]
68 if attrs[:attrs_extra].keys.any?
69 @repository.merge_extra_info(attrs[:attrs_extra])
70 end
71 @repository.project = @project
72 if request.put? && @repository.save
73 redirect_to settings_project_path(@project, :tab => 'repositories')
74 else
75 render :action => 'edit'
76 end
77 end
78
79 def pickup_extra_info
80 p = {}
81 p_extra = {}
82 params[:repository].each do |k, v|
83 if k =~ /^extra_/
84 p_extra[k] = v
85 else
86 p[k] = v
87 end
88 end
89 {:attrs => p, :attrs_extra => p_extra}
90 end
91 private :pickup_extra_info
92
93 def committers
94 @committers = @repository.committers
95 @users = @project.users
96 additional_user_ids = @committers.collect(&:last).collect(&:to_i) - @users.collect(&:id)
97 @users += User.find_all_by_id(additional_user_ids) unless additional_user_ids.empty?
98 @users.compact!
99 @users.sort!
100 if request.post? && params[:committers].is_a?(Hash)
101 # Build a hash with repository usernames as keys and corresponding user ids as values
102 @repository.committer_ids = params[:committers].values.inject({}) {|h, c| h[c.first] = c.last; h}
103 flash[:notice] = l(:notice_successful_update)
104 redirect_to settings_project_path(@project, :tab => 'repositories')
105 end
106 end
107
108 def destroy
109 @repository.destroy if request.delete?
110 redirect_to settings_project_path(@project, :tab => 'repositories')
111 end
112
113 def show
114 @repository.fetch_changesets if Setting.autofetch_changesets? && @path.empty?
115
116 @entries = @repository.entries(@path, @rev)
117 @changeset = @repository.find_changeset_by_name(@rev)
118 if request.xhr?
119 @entries ? render(:partial => 'dir_list_content') : render(:nothing => true)
120 else
121 (show_error_not_found; return) unless @entries
122 @changesets = @repository.latest_changesets(@path, @rev)
123 @properties = @repository.properties(@path, @rev)
124 @repositories = @project.repositories
125 render :action => 'show'
126 end
127 end
128
129 alias_method :browse, :show
130
131 def changes
132 @entry = @repository.entry(@path, @rev)
133 (show_error_not_found; return) unless @entry
134 @changesets = @repository.latest_changesets(@path, @rev, Setting.repository_log_display_limit.to_i)
135 @properties = @repository.properties(@path, @rev)
136 @changeset = @repository.find_changeset_by_name(@rev)
137 end
138
139 def revisions
140 @changeset_count = @repository.changesets.count
141 @changeset_pages = Paginator.new @changeset_count,
142 per_page_option,
143 params['page']
144 @changesets = @repository.changesets.
145 limit(@changeset_pages.per_page).
146 offset(@changeset_pages.offset).
147 includes(:user, :repository, :parents).
148 all
149
150 respond_to do |format|
151 format.html { render :layout => false if request.xhr? }
152 format.atom { render_feed(@changesets, :title => "#{@project.name}: #{l(:label_revision_plural)}") }
153 end
154 end
155
156 def raw
157 entry_and_raw(true)
158 end
159
160 def entry
161 entry_and_raw(false)
162 end
163
164 def entry_and_raw(is_raw)
165 @entry = @repository.entry(@path, @rev)
166 (show_error_not_found; return) unless @entry
167
168 # If the entry is a dir, show the browser
169 (show; return) if @entry.is_dir?
170
171 @content = @repository.cat(@path, @rev)
172 (show_error_not_found; return) unless @content
173 if is_raw ||
174 (@content.size && @content.size > Setting.file_max_size_displayed.to_i.kilobyte) ||
175 ! is_entry_text_data?(@content, @path)
176 # Force the download
177 send_opt = { :filename => filename_for_content_disposition(@path.split('/').last) }
178 send_type = Redmine::MimeType.of(@path)
179 send_opt[:type] = send_type.to_s if send_type
180 send_opt[:disposition] = (Redmine::MimeType.is_type?('image', @path) && !is_raw ? 'inline' : 'attachment')
181 send_data @content, send_opt
182 else
183 # Prevent empty lines when displaying a file with Windows style eol
184 # TODO: UTF-16
185 # Is this needs? AttachmentsController reads file simply.
186 @content.gsub!("\r\n", "\n")
187 @changeset = @repository.find_changeset_by_name(@rev)
188 end
189 end
190 private :entry_and_raw
191
192 def is_entry_text_data?(ent, path)
193 # UTF-16 contains "\x00".
194 # It is very strict that file contains less than 30% of ascii symbols
195 # in non Western Europe.
196 return true if Redmine::MimeType.is_type?('text', path)
197 # Ruby 1.8.6 has a bug of integer divisions.
198 # http://apidock.com/ruby/v1_8_6_287/String/is_binary_data%3F
199 return false if ent.is_binary_data?
200 true
201 end
202 private :is_entry_text_data?
203
204 def annotate
205 @entry = @repository.entry(@path, @rev)
206 (show_error_not_found; return) unless @entry
207
208 @annotate = @repository.scm.annotate(@path, @rev)
209 if @annotate.nil? || @annotate.empty?
210 (render_error l(:error_scm_annotate); return)
211 end
212 ann_buf_size = 0
213 @annotate.lines.each do |buf|
214 ann_buf_size += buf.size
215 end
216 if ann_buf_size > Setting.file_max_size_displayed.to_i.kilobyte
217 (render_error l(:error_scm_annotate_big_text_file); return)
218 end
219 @changeset = @repository.find_changeset_by_name(@rev)
220 end
221
222 def revision
223 respond_to do |format|
224 format.html
225 format.js {render :layout => false}
226 end
227 end
228
229 # Adds a related issue to a changeset
230 # POST /projects/:project_id/repository/(:repository_id/)revisions/:rev/issues
231 def add_related_issue
232 @issue = @changeset.find_referenced_issue_by_id(params[:issue_id])
233 if @issue && (!@issue.visible? || @changeset.issues.include?(@issue))
234 @issue = nil
235 end
236
237 if @issue
238 @changeset.issues << @issue
239 end
240 end
241
242 # Removes a related issue from a changeset
243 # DELETE /projects/:project_id/repository/(:repository_id/)revisions/:rev/issues/:issue_id
244 def remove_related_issue
245 @issue = Issue.visible.find_by_id(params[:issue_id])
246 if @issue
247 @changeset.issues.delete(@issue)
248 end
249 end
250
251 def diff
252 if params[:format] == 'diff'
253 @diff = @repository.diff(@path, @rev, @rev_to)
254 (show_error_not_found; return) unless @diff
255 filename = "changeset_r#{@rev}"
256 filename << "_r#{@rev_to}" if @rev_to
257 send_data @diff.join, :filename => "#{filename}.diff",
258 :type => 'text/x-patch',
259 :disposition => 'attachment'
260 else
261 @diff_type = params[:type] || User.current.pref[:diff_type] || 'inline'
262 @diff_type = 'inline' unless %w(inline sbs).include?(@diff_type)
263
264 # Save diff type as user preference
265 if User.current.logged? && @diff_type != User.current.pref[:diff_type]
266 User.current.pref[:diff_type] = @diff_type
267 User.current.preference.save
268 end
269 @cache_key = "repositories/diff/#{@repository.id}/" +
270 Digest::MD5.hexdigest("#{@path}-#{@rev}-#{@rev_to}-#{@diff_type}-#{current_language}")
271 unless read_fragment(@cache_key)
272 @diff = @repository.diff(@path, @rev, @rev_to)
273 show_error_not_found unless @diff
274 end
275
276 @changeset = @repository.find_changeset_by_name(@rev)
277 @changeset_to = @rev_to ? @repository.find_changeset_by_name(@rev_to) : nil
278 @diff_format_revisions = @repository.diff_format_revisions(@changeset, @changeset_to)
279 end
280 end
281
282 def stats
283 end
284
285 def graph
286 data = nil
287 case params[:graph]
288 when "commits_per_month"
289 data = graph_commits_per_month(@repository)
290 when "commits_per_author"
291 data = graph_commits_per_author(@repository)
292 end
293 if data
294 headers["Content-Type"] = "image/svg+xml"
295 send_data(data, :type => "image/svg+xml", :disposition => "inline")
296 else
297 render_404
298 end
299 end
300
301 private
302
303 def find_repository
304 @repository = Repository.find(params[:id])
305 @project = @repository.project
306 rescue ActiveRecord::RecordNotFound
307 render_404
308 end
309
310 REV_PARAM_RE = %r{\A[a-f0-9]*\Z}i
311
312 def find_project_repository
313 @project = Project.find(params[:id])
314 if params[:repository_id].present?
315 @repository = @project.repositories.find_by_identifier_param(params[:repository_id])
316 else
317 @repository = @project.repository
318 end
319 (render_404; return false) unless @repository
320 @path = params[:path].is_a?(Array) ? params[:path].join('/') : params[:path].to_s
321 @rev = params[:rev].blank? ? @repository.default_branch : params[:rev].to_s.strip
322 @rev_to = params[:rev_to]
323
324 unless @rev.to_s.match(REV_PARAM_RE) && @rev_to.to_s.match(REV_PARAM_RE)
325 if @repository.branches.blank?
326 raise InvalidRevisionParam
327 end
328 end
329 rescue ActiveRecord::RecordNotFound
330 render_404
331 rescue InvalidRevisionParam
332 show_error_not_found
333 end
334
335 def find_changeset
336 if @rev.present?
337 @changeset = @repository.find_changeset_by_name(@rev)
338 end
339 show_error_not_found unless @changeset
340 end
341
342 def show_error_not_found
343 render_error :message => l(:error_scm_not_found), :status => 404
344 end
345
346 # Handler for Redmine::Scm::Adapters::CommandFailed exception
347 def show_error_command_failed(exception)
348 render_error l(:error_scm_command_failed, exception.message)
349 end
350
351 def graph_commits_per_month(repository)
352 @date_to = Date.today
353 @date_from = @date_to << 11
354 @date_from = Date.civil(@date_from.year, @date_from.month, 1)
355 commits_by_day = Changeset.count(
356 :all, :group => :commit_date,
357 :conditions => ["repository_id = ? AND commit_date BETWEEN ? AND ?", repository.id, @date_from, @date_to])
358 commits_by_month = [0] * 12
359 commits_by_day.each {|c| commits_by_month[(@date_to.month - c.first.to_date.month) % 12] += c.last }
360
361 changes_by_day = Change.count(
362 :all, :group => :commit_date, :include => :changeset,
363 :conditions => ["#{Changeset.table_name}.repository_id = ? AND #{Changeset.table_name}.commit_date BETWEEN ? AND ?", repository.id, @date_from, @date_to])
364 changes_by_month = [0] * 12
365 changes_by_day.each {|c| changes_by_month[(@date_to.month - c.first.to_date.month) % 12] += c.last }
366
367 fields = []
368 12.times {|m| fields << month_name(((Date.today.month - 1 - m) % 12) + 1)}
369
370 graph = SVG::Graph::Bar.new(
371 :height => 300,
372 :width => 800,
373 :fields => fields.reverse,
374 :stack => :side,
375 :scale_integers => true,
376 :step_x_labels => 2,
377 :show_data_values => false,
378 :graph_title => l(:label_commits_per_month),
379 :show_graph_title => true
380 )
381
382 graph.add_data(
383 :data => commits_by_month[0..11].reverse,
384 :title => l(:label_revision_plural)
385 )
386
387 graph.add_data(
388 :data => changes_by_month[0..11].reverse,
389 :title => l(:label_change_plural)
390 )
391
392 graph.burn
393 end
394
395 def graph_commits_per_author(repository)
396 commits_by_author = Changeset.count(:all, :group => :committer, :conditions => ["repository_id = ?", repository.id])
397 commits_by_author.to_a.sort! {|x, y| x.last <=> y.last}
398
399 changes_by_author = Change.count(:all, :group => :committer, :include => :changeset, :conditions => ["#{Changeset.table_name}.repository_id = ?", repository.id])
400 h = changes_by_author.inject({}) {|o, i| o[i.first] = i.last; o}
401
402 fields = commits_by_author.collect {|r| r.first}
403 commits_data = commits_by_author.collect {|r| r.last}
404 changes_data = commits_by_author.collect {|r| h[r.first] || 0}
405
406 fields = fields + [""]*(10 - fields.length) if fields.length<10
407 commits_data = commits_data + [0]*(10 - commits_data.length) if commits_data.length<10
408 changes_data = changes_data + [0]*(10 - changes_data.length) if changes_data.length<10
409
410 # Remove email adress in usernames
411 fields = fields.collect {|c| c.gsub(%r{<.+@.+>}, '') }
412
413 graph = SVG::Graph::BarHorizontal.new(
414 :height => 400,
415 :width => 800,
416 :fields => fields,
417 :stack => :side,
418 :scale_integers => true,
419 :show_data_values => false,
420 :rotate_y_labels => false,
421 :graph_title => l(:label_commits_per_author),
422 :show_graph_title => true
423 )
424 graph.add_data(
425 :data => commits_data,
426 :title => l(:label_revision_plural)
427 )
428 graph.add_data(
429 :data => changes_data,
430 :title => l(:label_change_plural)
431 )
432 graph.burn
433 end
434end