# redMine - project management software
# Copyright (C) 2006 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.
require 'iconv'
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_properties(properties)
unless properties.nil? || properties.empty?
content = ''
properties.keys.sort.each do |property|
content << content_tag('li', "#{h property}: #{h properties[property]}")
end
content_tag('ul', content, :class => 'properties')
end
end
def render_changeset_changes
changes = @changeset.changes.find(:all, :limit => 1000, :order => 'path').collect do |change|
case change.action
when 'A'
# Detects moved/copied files
if !change.from_path.blank?
change.action = @changeset.changes.detect {|c| c.action == 'D' && c.path == change.from_path} ? 'R' : 'C'
end
change
when 'D'
@changeset.changes.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 << ''
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(text, :controller => 'repositories',
:action => 'show',
:id => @project,
:path => path_param,
:rev => @changeset.identifier)
output << "- #{text}
"
output << render_changes_tree(s)
elsif c = tree[file][:c]
style << " change-#{c.action}"
path_param = to_path_param(@repository.relative_path(c.path))
text = link_to(text, :controller => 'repositories',
:action => 'entry',
:id => @project,
:path => path_param,
:rev => @changeset.identifier) unless c.action == 'D'
text << " - #{c.revision}" unless c.revision.blank?
text << ' (' + link_to('diff', :controller => 'repositories',
:action => 'diff',
:id => @project,
:path => path_param,
:rev => @changeset.identifier) + ') ' if c.action == 'M'
text << ' ' + content_tag('span', c.from_path, :class => 'copied-from') unless c.from_path.blank?
output << "- #{text}
"
end
end
output << '
'
output
end
def to_utf8(str)
return str if str.nil?
str = to_utf8_internal(str)
if str.respond_to?(:force_encoding)
str.force_encoding('UTF-8')
end
str
end
def to_utf8_internal(str)
return str if str.nil?
if str.respond_to?(:force_encoding)
str.force_encoding('ASCII-8BIT')
end
return str if str.empty?
return str if /\A[\r\n\t\x20-\x7e]*\Z/n.match(str) # for us-ascii
if str.respond_to?(:force_encoding)
str.force_encoding('UTF-8')
end
@encodings ||= Setting.repositories_encodings.split(',').collect(&:strip)
@encodings.each do |encoding|
begin
return Iconv.conv('UTF-8', encoding, str)
rescue Iconv::Failure
# do nothing here and try the next encoding
end
end
str = replace_invalid_utf8(str)
end
private :to_utf8_internal
def replace_invalid_utf8(str)
if str.respond_to?(:force_encoding)
str.force_encoding('UTF-8')
if ! str.valid_encoding?
str = str.encode("US-ASCII", :invalid => :replace,
:undef => :replace, :replace => '?').encode("UTF-8")
end
else
# removes invalid UTF8 sequences
begin
str = Iconv.conv('UTF-8//IGNORE', 'UTF-8', str + ' ')[0..-3]
rescue Iconv::InvalidEncoding
# "UTF-8//IGNORE" is not supported on some OS
end
end
str
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?),
:onchange => remote_function(
:url => {
:controller => 'repositories',
:action => 'edit',
:id => @project
},
:method => :get,
:with => "Form.serialize(this.form)")
)
end
def with_leading_slash(path)
path.to_s.starts_with?('/') ? path : "/#{path}"
end
def without_leading_slash(path)
path.gsub(%r{^/+}, '')
end
def subversion_field_tags(form, repository)
content_tag('p', form.text_field(:url, :size => 60, :required => true, :disabled => (repository && !repository.root_url.blank?)) +
'
(file:///, http://, https://, svn://, svn+[tunnelscheme]://)') +
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 darcs_field_tags(form, repository)
content_tag('p', form.text_field(:url, :label => :label_darcs_path, :size => 60, :required => true, :disabled => (repository && !repository.new_record?))) +
content_tag('p', form.select(:log_encoding, [nil] + Setting::ENCODINGS,
:label => 'Commit messages encoding', :required => true))
end
def mercurial_field_tags(form, repository)
content_tag('p', form.text_field(:url, :label => :label_mercurial_path, :size => 60, :required => true, :disabled => (repository && !repository.root_url.blank?)) +
'
local repository (e.g. /hgrepo, c:\hgrepo)' ) +
content_tag('p', form.select(
:path_encoding, [nil] + Setting::ENCODINGS,
:label => 'Path encoding') +
'
Default: UTF-8')
end
def git_field_tags(form, repository)
content_tag('p', form.text_field(:url, :label => :label_git_path, :size => 60, :required => true, :disabled => (repository && !repository.root_url.blank?)) +
'
a bare and local repository (e.g. /gitrepo, c:\gitrepo)') +
content_tag('p', form.select(
:path_encoding, [nil] + Setting::ENCODINGS,
:label => 'Path encoding') +
'
Default: UTF-8')
end
def cvs_field_tags(form, repository)
content_tag('p', form.text_field(:root_url, :label => :label_cvs_path, :size => 60, :required => true, :disabled => !repository.new_record?)) +
content_tag('p', form.text_field(:url, :label => :label_cvs_module, :size => 30, :required => true, :disabled => !repository.new_record?)) +
content_tag('p', form.select(:log_encoding, [nil] + Setting::ENCODINGS,
:label => 'Commit messages encoding', :required => true))
end
def bazaar_field_tags(form, repository)
content_tag('p', form.text_field(:url, :label => :label_bazaar_path, :size => 60, :required => true, :disabled => (repository && !repository.new_record?))) +
content_tag('p', form.select(:log_encoding, [nil] + Setting::ENCODINGS,
:label => 'Commit messages encoding', :required => true))
end
def filesystem_field_tags(form, repository)
content_tag('p', form.text_field(:url, :label => :label_filesystem_path, :size => 60, :required => true, :disabled => (repository && !repository.root_url.blank?))) +
content_tag('p', form.select(:path_encoding, [nil] + Setting::ENCODINGS,
:label => 'Path encoding') +
'
Default: UTF-8')
end
end