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# Redmine - project management software
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# Copyright (C) 2006-2010 Jean-Philippe Lang
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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require 'iconv'
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class Changeset < ActiveRecord::Base
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belongs_to :repository
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belongs_to :user
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has_many :changes, :dependent => :delete_all
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has_and_belongs_to_many :issues
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acts_as_event :title => Proc.new {|o| "#{l(:label_revision)} #{o.revision}" + (o.short_comments.blank? ? '' : (': ' + o.short_comments))},
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:description => :long_comments,
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:datetime => :committed_on,
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:url => Proc.new {|o| {:controller => 'repositories', :action => 'revision', :id => o.repository.project, :rev => o.revision}}
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acts_as_searchable :columns => 'comments',
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:include => {:repository => :project},
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:project_key => "#{Repository.table_name}.project_id",
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:date_column => 'committed_on'
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acts_as_activity_provider :timestamp => "#{table_name}.committed_on",
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:author_key => :user_id,
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:find_options => {:include => [:user, {:repository => :project}]}
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validates_presence_of :repository_id, :revision, :committed_on, :commit_date
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validates_uniqueness_of :revision, :scope => :repository_id
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validates_uniqueness_of :scmid, :scope => :repository_id, :allow_nil => true
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named_scope :visible, lambda {|*args| { :include => {:repository => :project},
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:conditions => Project.allowed_to_condition(args.first || User.current, :view_changesets) } }
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def revision=(r)
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write_attribute :revision, (r.nil? ? nil : r.to_s)
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end
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def comments=(comment)
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write_attribute(:comments, Changeset.normalize_comments(comment))
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end
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def committed_on=(date)
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self.commit_date = date
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super
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end
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def committer=(arg)
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write_attribute(:committer, self.class.to_utf8(arg.to_s))
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end
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def project
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repository.project
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end
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def author
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user || committer.to_s.split('<').first
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end
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def before_create
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self.user = repository.find_committer_user(committer)
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end
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def after_create
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scan_comment_for_issue_ids
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end
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TIMELOG_RE = /
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(
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(\d+([.,]\d+)?)h?
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(\d+):(\d+)
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((\d+)(h|hours?))?((\d+)(m|min)?)?
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)
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/x
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def scan_comment_for_issue_ids
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return if comments.blank?
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# keywords used to reference issues
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ref_keywords = Setting.commit_ref_keywords.downcase.split(",").collect(&:strip)
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ref_keywords_any = ref_keywords.delete('*')
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# keywords used to fix issues
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fix_keywords = Setting.commit_fix_keywords.downcase.split(",").collect(&:strip)
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kw_regexp = (ref_keywords + fix_keywords).collect{|kw| Regexp.escape(kw)}.join("|")
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referenced_issues = []
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comments.scan(/([\s\(\[,-]|^)((#{kw_regexp})[\s:]+)?(#\d+(\s+@#{TIMELOG_RE})?([\s,;&]+#\d+(\s+@#{TIMELOG_RE})?)*)(?=[[:punct:]]|\s|<|$)/i) do |match|
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action, refs = match[2], match[3]
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next unless action.present? || ref_keywords_any
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refs.scan(/#(\d+)(\s+@#{TIMELOG_RE})?/).each do |m|
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issue, hours = find_referenced_issue_by_id(m[0].to_i), m[2]
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if issue
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referenced_issues << issue
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fix_issue(issue) if fix_keywords.include?(action.to_s.downcase)
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log_time(issue, hours) if hours && Setting.commit_logtime_enabled?
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end
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end
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end
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referenced_issues.uniq!
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self.issues = referenced_issues unless referenced_issues.empty?
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end
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def short_comments
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@short_comments || split_comments.first
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end
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def long_comments
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@long_comments || split_comments.last
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end
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def text_tag
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if scmid?
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"commit:#{scmid}"
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else
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"r#{revision}"
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end
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end
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# Returns the previous changeset
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def previous
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@previous ||= Changeset.find(:first, :conditions => ['id < ? AND repository_id = ?', self.id, self.repository_id], :order => 'id DESC')
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end
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# Returns the next changeset
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def next
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@next ||= Changeset.find(:first, :conditions => ['id > ? AND repository_id = ?', self.id, self.repository_id], :order => 'id ASC')
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end
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# Strips and reencodes a commit log before insertion into the database
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def self.normalize_comments(str)
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to_utf8(str.to_s.strip)
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end
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# Creates a new Change from it's common parameters
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def create_change(change)
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Change.create(:changeset => self,
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:action => change[:action],
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:path => change[:path],
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:from_path => change[:from_path],
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:from_revision => change[:from_revision])
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end
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private
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# Finds an issue that can be referenced by the commit message
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# i.e. an issue that belong to the repository project, a subproject or a parent project
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def find_referenced_issue_by_id(id)
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return nil if id.blank?
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issue = Issue.find_by_id(id.to_i, :include => :project)
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if issue
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unless project == issue.project || project.is_ancestor_of?(issue.project) || project.is_descendant_of?(issue.project)
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issue = nil
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end
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end
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issue
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end
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def fix_issue(issue)
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status = IssueStatus.find_by_id(Setting.commit_fix_status_id.to_i)
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if status.nil?
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logger.warn("No status macthes commit_fix_status_id setting (#{Setting.commit_fix_status_id})") if logger
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return issue
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end
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# the issue may have been updated by the closure of another one (eg. duplicate)
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issue.reload
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# don't change the status is the issue is closed
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return if issue.status && issue.status.is_closed?
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journal = issue.init_journal(user || User.anonymous, ll(Setting.default_language, :text_status_changed_by_changeset, text_tag))
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issue.status = status
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unless Setting.commit_fix_done_ratio.blank?
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issue.done_ratio = Setting.commit_fix_done_ratio.to_i
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end
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Redmine::Hook.call_hook(:model_changeset_scan_commit_for_issue_ids_pre_issue_update,
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{ :changeset => self, :issue => issue })
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unless issue.save
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logger.warn("Issue ##{issue.id} could not be saved by changeset #{id}: #{issue.errors.full_messages}") if logger
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end
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issue
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end
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def log_time(issue, hours)
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time_entry = TimeEntry.new(
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:user => user,
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:hours => hours,
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:issue => issue,
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:spent_on => commit_date,
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:comments => l(:text_time_logged_by_changeset, :value => text_tag, :locale => Setting.default_language)
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)
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time_entry.activity = log_time_activity unless log_time_activity.nil?
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unless time_entry.save
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logger.warn("TimeEntry could not be created by changeset #{id}: #{time_entry.errors.full_messages}") if logger
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end
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time_entry
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end
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def log_time_activity
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if Setting.commit_logtime_activity_id.to_i > 0
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TimeEntryActivity.find_by_id(Setting.commit_logtime_activity_id.to_i)
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end
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end
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def split_comments
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comments =~ /\A(.+?)\r?\n(.*)$/m
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@short_comments = $1 || comments
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@long_comments = $2.to_s.strip
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return @short_comments, @long_comments
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end
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def self.to_utf8(str)
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return str if /\A[\r\n\t\x20-\x7e]*\Z/n.match(str) # for us-ascii
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encoding = Setting.commit_logs_encoding.to_s.strip
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unless encoding.blank? || encoding == 'UTF-8'
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begin
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str = Iconv.conv('UTF-8', encoding, str)
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rescue Iconv::Failure
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# do nothing here
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end
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end
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# removes invalid UTF8 sequences
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begin
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Iconv.conv('UTF-8//IGNORE', 'UTF-8', str + ' ')[0..-3]
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rescue Iconv::InvalidEncoding
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# "UTF-8//IGNORE" is not supported on some OS
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str
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end
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end
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end
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