/* Copyright 2010 Aaron J. Radke Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ package cc.drx /** * A tool to add launch commands to windows registry */ object Regedit{ import Implicit.ec private def mkDefault(key:String,value:String):String = s"[$key]\n@=" + value.quote private def rmKey(key:String):String = s"[-$key]" private def rmEntry(key:String, entry:String):String = s"[$key]\n" + entry.quote + "=-" private def mkEntry(key:String, entry:String, value:String):String = s"[$key]\n" + entry.quote + "=" + value.quote private def mkCommand(cmd:File, args:Seq[String], ext:String="dir"):String = { val title = (cmd.basename +: args).mkSpaces val extApp = cmd.basename+"."+ext val root = ext match { case "." => s"HKEY_CLASSES_ROOT\\Directory" case "*" => s"HKEY_CLASSES_ROOT\\*" case _ => s"HKEY_CLASSES_ROOT\\$extApp" } val key = s"$root\\shell\\$title\\command" val cmds = cmd.canon.unixPath.replace("/","\\\\") +: args :+ "%1" def q(s:String):String = "\\\"" + s + "\\\"" val byExt = root endsWith extApp val extKey = s"HKEY_CLASSES_ROOT\\.$ext" val prefixKeys:Seq[String] = if(!byExt) Seq() else { Seq( mkDefault(extKey, extApp), rmEntry(extKey, "NoOpen")) } (prefixKeys :+ mkDefault(key, cmds.map(q).mkSpaces)).mkString("\n\n") } def install(cmd:File, extArgPairs:Seq[(String,String)]) = { val contents = ("REGEDIT4" +: extArgPairs.map{case (ext, arg) => mkCommand(cmd, arg.words.filter(_.isEmpty), ext) } ).mkString("\n\n") val f = cmd.companion("reg") f.out.println(contents) Shell("regedit", f.canon.path).run.blockWithoutWarning(5.minute) } }