Redmine 3.4.4

lib/redmine/scm/adapters/filesystem_adapter.rb

@@ -0,0 +1,118 @@
+# Redmine - project management software
+# Copyright (C) 2006-2017  Jean-Philippe Lang
+#
+# FileSystem adapter
+# File written by Paul Rivier, at Demotera.
+#
+# 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 'redmine/scm/adapters/abstract_adapter'
+require 'find'
+
+module Redmine
+  module Scm
+    module Adapters
+      class FilesystemAdapter < AbstractAdapter
+
+        class << self
+          def client_available
+            true
+          end
+        end
+
+        def initialize(url, root_url=nil, login=nil, password=nil,
+                       path_encoding=nil)
+          @url = with_trailling_slash(url)
+          @path_encoding = path_encoding.blank? ? 'UTF-8' : path_encoding
+        end
+
+        def path_encoding
+          @path_encoding
+        end
+
+        def format_path_ends(path, leading=true, trailling=true)
+          path = leading ? with_leading_slash(path) :
+            without_leading_slash(path)
+          trailling ? with_trailling_slash(path) :
+            without_trailling_slash(path)
+        end
+
+        def info
+          info = Info.new({:root_url => target(),
+                            :lastrev => nil
+                          })
+          info
+        rescue CommandFailed
+          return nil
+        end
+
+        def entries(path="", identifier=nil, options={})
+          entries = Entries.new
+          trgt_utf8 = target(path)
+          trgt = scm_iconv(@path_encoding, 'UTF-8', trgt_utf8)
+          Dir.new(trgt).each do |e1|
+            e_utf8 = scm_iconv('UTF-8', @path_encoding, e1)
+            next if e_utf8.blank?
+            relative_path_utf8 = format_path_ends(
+                (format_path_ends(path,false,true) + e_utf8),false,false)
+            t1_utf8 = target(relative_path_utf8)
+            t1 = scm_iconv(@path_encoding, 'UTF-8', t1_utf8)
+            relative_path = scm_iconv(@path_encoding, 'UTF-8', relative_path_utf8)
+            e1 = scm_iconv(@path_encoding, 'UTF-8', e_utf8)
+            if File.exist?(t1) and # paranoid test
+                  %w{file directory}.include?(File.ftype(t1)) and # avoid special types
+                  not File.basename(e1).match(/^\.+$/) # avoid . and ..
+              p1         = File.readable?(t1) ? relative_path : ""
+              utf_8_path = scm_iconv('UTF-8', @path_encoding, p1)
+              entries <<
+                Entry.new({ :name => scm_iconv('UTF-8', @path_encoding, File.basename(e1)),
+                          # below : list unreadable files, but dont link them.
+                          :path => utf_8_path,
+                          :kind => (File.directory?(t1) ? 'dir' : 'file'),
+                          :size => (File.directory?(t1) ? nil : [File.size(t1)].pack('l').unpack('L').first),
+                          :lastrev =>
+                              Revision.new({:time => (File.mtime(t1)) })
+                        })
+            end
+          end
+          entries.sort_by_name
+        rescue  => err
+          logger.error "scm: filesystem: error: #{err.message}"
+          raise CommandFailed.new(err.message)
+        end
+
+        def cat(path, identifier=nil)
+          p = scm_iconv(@path_encoding, 'UTF-8', target(path))
+          File.new(p, "rb").read
+        rescue  => err
+          logger.error "scm: filesystem: error: #{err.message}"
+          raise CommandFailed.new(err.message)
+        end
+
+        private
+
+        # AbstractAdapter::target is implicitly made to quote paths.
+        # Here we do not shell-out, so we do not want quotes.
+        def target(path=nil)
+          # Prevent the use of ..
+          if path and !path.match(/(^|\/)\.\.(\/|$)/)
+            return "#{self.url}#{without_leading_slash(path)}"
+          end
+          return self.url
+        end
+      end
+    end
+  end
+end