- # frozen_string_literal: true
-
- # Redmine - project management software
- # Copyright (C) 2006-2022 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.
-
- module RepositoriesHelper
- def format_revision(revision)
- if revision.respond_to? :format_identifier
- revision.format_identifier
- else
- revision.to_s
- end
- end
-
- def truncate_at_line_break(text, length = 255)
- if text
- text.gsub(%r{^(.{#{length}}[^\n]*)\n.+$}m, '\\1...')
- end
- end
-
- def render_pagination
- pagination_links_each @paginator do |text, parameters, options|
- if entry = @entries[parameters[:page] - 1]
- ent_path = Redmine::CodesetUtil.replace_invalid_utf8(entry.path)
- link_to text, {action: 'entry', id: @project, repository_id: @repository.identifier_param, path: to_path_param(ent_path), rev: @rev}
- end
- end if @paginator
- end
-
- def render_properties(properties)
- unless properties.nil? || properties.empty?
- content = +''
- properties.keys.sort.each do |property|
- content << content_tag('li', "<b>#{h property}</b>: <span>#{h properties[property]}</span>".html_safe)
- end
- content_tag('ul', content.html_safe, :class => 'properties')
- end
- end
-
- def render_changeset_changes
- changes = @changeset.filechanges.limit(1000).reorder('path').collect do |change|
- case change.action
- when 'A'
- # Detects moved/copied files
- if !change.from_path.blank?
- change.action =
- @changeset.filechanges.detect {|c| c.action == 'D' && c.path == change.from_path} ? 'R' : 'C'
- end
- change
- when 'D'
- @changeset.filechanges.detect {|c| c.from_path == change.path} ? nil : change
- else
- change
- end
- end.compact
-
- tree = {}
- changes.each do |change|
- p = tree
- dirs = change.path.to_s.split('/').select {|d| !d.blank?}
- path = ''
- dirs.each do |dir|
- path += '/' + dir
- p[:s] ||= {}
- p = p[:s]
- p[path] ||= {}
- p = p[path]
- end
- p[:c] = change
- end
- render_changes_tree(tree[:s])
- end
-
- def render_changes_tree(tree)
- return '' if tree.nil?
-
- output = +''
- output << '<ul>'
- tree.keys.sort.each do |file|
- style = +'change'
- text = File.basename(h(file))
- if s = tree[file][:s]
- style << ' folder'
- path_param = to_path_param(@repository.relative_path(file))
- text = link_to(h(text), :controller => 'repositories',
- :action => 'show',
- :id => @project,
- :repository_id => @repository.identifier_param,
- :path => path_param,
- :rev => @changeset.identifier)
- output << "<li class='#{style}'>#{text}"
- output << render_changes_tree(s)
- output << "</li>"
- elsif c = tree[file][:c]
- style << " change-#{c.action}"
- path_param = to_path_param(@repository.relative_path(c.path))
- text = link_to(h(text), :controller => 'repositories',
- :action => 'entry',
- :id => @project,
- :repository_id => @repository.identifier_param,
- :path => path_param,
- :rev => @changeset.identifier) unless c.action == 'D'
- text << " - #{h(c.revision)}" unless c.revision.blank?
- text << ' ('.html_safe + link_to(l(:label_diff), :controller => 'repositories',
- :action => 'diff',
- :id => @project,
- :repository_id => @repository.identifier_param,
- :path => path_param,
- :rev => @changeset.identifier) + ') '.html_safe if c.action == 'M'
- text << ' '.html_safe + content_tag('span', h(c.from_path), :class => 'copied-from') unless c.from_path.blank?
- output << "<li class='#{style}'>#{text}</li>"
- end
- end
- output << '</ul>'
- output.html_safe
- end
-
- def repository_field_tags(form, repository)
- method = repository.class.name.demodulize.underscore + "_field_tags"
- if repository.is_a?(Repository) &&
- respond_to?(method) && method != 'repository_field_tags'
- send(method, form, repository)
- end
- end
-
- def scm_select_tag(repository)
- scm_options = [["--- #{l(:actionview_instancetag_blank_option)} ---", '']]
- Redmine::Scm::Base.all.each do |scm|
- if Setting.enabled_scm.include?(scm) ||
- (repository && repository.class.name.demodulize == scm)
- scm_options << ["Repository::#{scm}".constantize.scm_name, scm]
- end
- end
- select_tag('repository_scm',
- options_for_select(scm_options, repository.class.name.demodulize),
- :disabled => (repository && !repository.new_record?),
- :data => {:remote => true, :method => 'get', :url => new_project_repository_path(repository.project)})
- end
-
- def with_leading_slash(path)
- path.to_s.starts_with?('/') ? path : "/#{path}"
- end
-
- def subversion_field_tags(form, repository)
- content_tag('p',
- form.text_field(:url, :size => 60, :required => true,
- :disabled => !repository.safe_attribute?('url')) +
- scm_path_info_tag(repository)) +
- content_tag('p', form.text_field(:login, :size => 30)) +
- content_tag(
- 'p',
- form.password_field(
- :password, :size => 30, :name => 'ignore',
- :value => ((repository.new_record? || repository.password.blank?) ? '' : ('x' * 15)),
- :onfocus => "this.value=''; this.name='repository[password]';",
- :onchange => "this.name='repository[password]';")
- )
- end
-
- def mercurial_field_tags(form, repository)
- content_tag(
- 'p',
- form.text_field(
- :url, :label => l(:field_path_to_repository),
- :size => 60, :required => true,
- :disabled => !repository.safe_attribute?('url')
- ) + scm_path_info_tag(repository)
- ) + scm_path_encoding_tag(form, repository)
- end
-
- def git_field_tags(form, repository)
- content_tag(
- 'p',
- form.text_field(
- :url, :label => l(:field_path_to_repository),
- :size => 60, :required => true,
- :disabled => !repository.safe_attribute?('url')
- ) + scm_path_info_tag(repository)) +
- scm_path_encoding_tag(form, repository) +
- content_tag('p',
- form.check_box(
- :report_last_commit,
- :label => l(:label_git_report_last_commit)
- ))
- end
-
- def cvs_field_tags(form, repository)
- content_tag(
- 'p',
- form.text_field(
- :root_url,
- :label => l(:field_cvsroot),
- :size => 60, :required => true,
- :disabled => !repository.safe_attribute?('root_url')
- ) + scm_path_info_tag(repository)
- ) +
- content_tag(
- 'p',
- form.text_field(
- :url,
- :label => l(:field_cvs_module),
- :size => 30, :required => true,
- :disabled => !repository.safe_attribute?('url')
- )
- ) + scm_log_encoding_tag(form, repository) +
- scm_path_encoding_tag(form, repository)
- end
-
- def bazaar_field_tags(form, repository)
- content_tag(
- 'p',
- form.text_field(
- :url, :label => l(:field_path_to_repository),
- :size => 60, :required => true,
- :disabled => !repository.safe_attribute?('url')
- ) + scm_path_info_tag(repository)
- ) + scm_log_encoding_tag(form, repository)
- end
-
- def filesystem_field_tags(form, repository)
- content_tag(
- 'p',
- form.text_field(
- :url, :label => l(:field_root_directory),
- :size => 60, :required => true,
- :disabled => !repository.safe_attribute?('url')
- ) + scm_path_info_tag(repository)
- ) + scm_path_encoding_tag(form, repository)
- end
-
- def scm_path_info_tag(repository)
- text = scm_path_info(repository)
- if text.present?
- content_tag('em', text, :class => 'info')
- else
- ''
- end
- end
-
- def scm_path_info(repository)
- scm_name = repository.scm_name.to_s.downcase
-
- info_from_config = Redmine::Configuration["scm_#{scm_name}_path_info"].presence
- return info_from_config.html_safe if info_from_config
-
- l("text_#{scm_name}_repository_note", :default => '')
- end
-
- def scm_log_encoding_tag(form, repository)
- select = form.select(
- :log_encoding,
- [nil] + Setting::ENCODINGS,
- :label => l(:field_commit_logs_encoding),
- :required => true
- )
- content_tag('p', select)
- end
-
- def scm_path_encoding_tag(form, repository)
- select = form.select(
- :path_encoding,
- [nil] + Setting::ENCODINGS,
- :label => l(:field_scm_path_encoding)
- )
- content_tag('p', select + content_tag('em', l(:text_scm_path_encoding_note), :class => 'info'))
- end
-
- def index_commits(commits, heads)
- return nil if commits.nil? or commits.first.parents.nil?
-
- refs_map = {}
- heads.each do |head|
- refs_map[head.scmid] ||= []
- refs_map[head.scmid] << head
- end
- commits_by_scmid = {}
- commits.reverse.each_with_index do |commit, commit_index|
- commits_by_scmid[commit.scmid] = {
- :parent_scmids => commit.parents.collect {|parent| parent.scmid},
- :rdmid => commit_index,
- :refs => refs_map.include?(commit.scmid) ? refs_map[commit.scmid].join(" ") : nil,
- :scmid => commit.scmid,
- :href => block_given? ? yield(commit.scmid) : commit.scmid
- }
- end
- heads.sort_by!(&:to_s)
- space = nil
- heads.each do |head|
- if commits_by_scmid.include? head.scmid
- space = index_head((space || -1) + 1, head, commits_by_scmid)
- end
- end
- # when no head matched anything use first commit
- space ||= index_head(0, commits.first, commits_by_scmid)
- return commits_by_scmid, space
- end
-
- def index_head(space, commit, commits_by_scmid)
- stack = [[space, commits_by_scmid[commit.scmid]]]
- max_space = space
- until stack.empty?
- space, commit = stack.pop
- commit[:space] = space if commit[:space].nil?
- space -= 1
- commit[:parent_scmids].each_with_index do |parent_scmid, parent_index|
- parent_commit = commits_by_scmid[parent_scmid]
- if parent_commit and parent_commit[:space].nil?
- stack.unshift [space += 1, parent_commit]
- end
- end
- max_space = space if max_space < space
- end
- max_space
- end
- end
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