Class: Changeset

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/changeset.rb

Overview

Redmine - project management software Copyright (C) 2006-2016 Jean-Philippe Lang

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Constant Summary

TIMELOG_RE = 
/
(
((\d+)(h|hours?))((\d+)(m|min)?)?
|
((\d+)(h|hours?|m|min))
|
(\d+):(\d+)
|
(\d+([\.,]\d+)?)h?
)
/x

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.normalize_comments(str, encoding) ⇒ Object

Strips and reencodes a commit log before insertion into the database



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# File 'app/models/changeset.rb', line 287

def self.normalize_comments(str, encoding)
  Changeset.to_utf8(str.to_s.strip, encoding)
end

.to_utf8(str, encoding) ⇒ Object 



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# File 'app/models/changeset.rb', line 291

def self.to_utf8(str, encoding)
  Redmine::CodesetUtil.to_utf8(str, encoding)
end

Instance Method Details

#author ⇒ Object 



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# File 'app/models/changeset.rb', line 90

def author
  user || committer.to_s.split('<').first
end

#before_create_cs ⇒ Object 



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# File 'app/models/changeset.rb', line 94

def before_create_cs
  self.committer = self.class.to_utf8(self.committer, repository.repo_log_encoding)
  self.comments  = self.class.normalize_comments(
                     self.comments, repository.repo_log_encoding)
  self.user = repository.find_committer_user(self.committer)
end

#committed_on=(date) ⇒ Object 



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# File 'app/models/changeset.rb', line 72

def committed_on=(date)
  self.commit_date = date
  super
end

#create_change(change) ⇒ Object

Creates a new Change from it's common parameters



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# File 'app/models/changeset.rb', line 192

def create_change(change)
  Change.create(:changeset     => self,
                :action        => change[:action],
                :path          => change[:path],
                :from_path     => change[:from_path],
                :from_revision => change[:from_revision])
end

#find_referenced_issue_by_id(id) ⇒ Object

Finds an issue that can be referenced by the commit message



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# File 'app/models/changeset.rb', line 201

def find_referenced_issue_by_id(id)
  return nil if id.blank?
  issue = Issue.find_by_id(id.to_i)
  if Setting.commit_cross_project_ref?
    # all issues can be referenced/fixed
  elsif issue
    # issue that belong to the repository project, a subproject or a parent project only
    unless issue.project &&
              (project == issue.project || project.is_ancestor_of?(issue.project) ||
               project.is_descendant_of?(issue.project))
      issue = nil
    end
  end
  issue
end

#format_identifier ⇒ Object

Returns the readable identifier



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# File 'app/models/changeset.rb', line 78

def format_identifier
  if repository.class.respond_to? :format_changeset_identifier
    repository.class.format_changeset_identifier self
  else
    identifier
  end
end

#identifier ⇒ Object

Returns the identifier of this changeset; depending on repository backends



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# File 'app/models/changeset.rb', line 64

def identifier
  if repository.class.respond_to? :changeset_identifier
    repository.class.changeset_identifier self
  else
    revision.to_s
  end
end

#long_comments ⇒ Object 



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# File 'app/models/changeset.rb', line 154

def long_comments
  @long_comments || split_comments.last
end

#next ⇒ Object

Returns the next changeset



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# File 'app/models/changeset.rb', line 187

def next
  @next ||= Changeset.where(["id > ? AND repository_id = ?", id, repository_id]).order('id ASC').first
end

#previous ⇒ Object

Returns the previous changeset



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# File 'app/models/changeset.rb', line 182

def previous
  @previous ||= Changeset.where(["id < ? AND repository_id = ?", id, repository_id]).order('id DESC').first
end

#project ⇒ Object 



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# File 'app/models/changeset.rb', line 86

def project
  repository.project
end

#revision=(r) ⇒ Object 



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# File 'app/models/changeset.rb', line 59

def revision=(r)
  write_attribute :revision, (r.nil? ? nil : r.to_s)
end

#scan_comment_for_issue_ids ⇒ Object 



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# File 'app/models/changeset.rb', line 117

def scan_comment_for_issue_ids
  return if comments.blank?
  # keywords used to reference issues
  ref_keywords = Setting.commit_ref_keywords.downcase.split(",").collect(&:strip)
  ref_keywords_any = ref_keywords.delete('*')
  # keywords used to fix issues
  fix_keywords = Setting.commit_update_keywords_array.map {|r| r['keywords']}.flatten.compact

  kw_regexp = (ref_keywords + fix_keywords).collect{|kw| Regexp.escape(kw)}.join("|")

  referenced_issues = []

  comments.scan(/([\s\(\[,-]|^)((#{kw_regexp})[\s:]+)?(#\d+(\s+@#{TIMELOG_RE})?([\s,;&]+#\d+(\s+@#{TIMELOG_RE})?)*)(?=[[:punct:]]|\s|<|$)/i) do |match|
    action, refs = match[2].to_s.downcase, match[3]
    next unless action.present? || ref_keywords_any

    refs.scan(/#(\d+)(\s+@#{TIMELOG_RE})?/).each do |m|
      issue, hours = find_referenced_issue_by_id(m[0].to_i), m[2]
      if issue && !issue_linked_to_same_commit?(issue)
        referenced_issues << issue
        # Don't update issues or log time when importing old commits
        unless repository.created_on && committed_on && committed_on < repository.created_on
          fix_issue(issue, action) if fix_keywords.include?(action)
          log_time(issue, hours) if hours && Setting.commit_logtime_enabled?
        end
      end
    end
  end

  referenced_issues.uniq!
  self.issues = referenced_issues unless referenced_issues.empty?
end

#scan_for_issues ⇒ Object 



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# File 'app/models/changeset.rb', line 101

def scan_for_issues
  scan_comment_for_issue_ids
end

#short_comments ⇒ Object 



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# File 'app/models/changeset.rb', line 150

def short_comments
  @short_comments || split_comments.first
end

#text_tag(ref_project = nil) ⇒ Object 



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# File 'app/models/changeset.rb', line 158

def text_tag(ref_project=nil)
  repo = ""
  if repository && repository.identifier.present?
    repo = "#{repository.identifier}|"
  end
  tag = if scmid?
    "commit:#{repo}#{scmid}"
  else
    "#{repo}r#{revision}"
  end
  if ref_project && project && ref_project != project
    tag = "#{project.identifier}:#{tag}"
  end
  tag
end

#title ⇒ Object

Returns the title used for the changeset in the activity/search results



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# File 'app/models/changeset.rb', line 175

def title
  repo = (repository && repository.identifier.present?) ? " (#{repository.identifier})" : ''
  comm = short_comments.blank? ? '' : (': ' + short_comments)
  "#{l(:label_revision)} #{format_identifier}#{repo}#{comm}"
end