wix: switch Mercurial Windows installer to use py2exe --bundle 3

--bundle 3 leaves all of the compiled C extensions and other DLLs outside of
the library.zip, so we no longer add the installer folder to the system PATH.
Instead, we now ship a small bin/hg.cmd and it is placed in the PATH.

Switching to py2exe --bundle 3 is necessary because the higher bundle options
are not supported on x64.

contrib/wix/dist.wxs

@@ -0,0 +1,39 b''
+<?xml version="1.0" encoding="utf-8"?>
+<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
+
+  <?include guids.wxi ?>
+
+  <Fragment>
+    <DirectoryRef Id="INSTALLDIR" FileSource="$(var.SourceDir)">
+      <Component Id="distOutput" Guid="$(var.dist.guid)">
+        <File Name="library.zip" KeyPath="yes" />
+        <File Name="mercurial.base85.pyd" />
+        <File Name="mercurial.bdiff.pyd" />
+        <File Name="mercurial.diffhelpers.pyd" />
+        <File Name="mercurial.mpatch.pyd" />
+        <File Name="mercurial.osutil.pyd" />
+        <File Name="mercurial.parsers.pyd" />
+        <File Name="pyexpat.pyd" />
+        <File Name="python26.dll" />
+        <File Name="pythoncom26.dll" />
+        <File Name="pywintypes26.dll" />
+        <File Name="bz2.pyd" />
+        <File Name="select.pyd" />
+        <File Name="unicodedata.pyd" />
+        <File Name="win32api.pyd" />
+        <File Name="win32com.shell.shell.pyd" />
+        <File Name="win32console.pyd" />
+        <File Name="win32file.pyd" />
+        <File Name="win32gui.pyd" />
+        <File Name="win32pipe.pyd" />
+        <File Name="win32process.pyd" />
+        <File Name="_elementtree.pyd" />
+        <File Name="_hashlib.pyd" />
+        <File Name="_socket.pyd" />
+        <File Name="_ssl.pyd" />
+        <File Name="_win32sysloader.pyd" />
+      </Component>
+    </DirectoryRef>
+  </Fragment>
+
+</Wix>

contrib/wix/hg.cmd

@@ -0,0 +1,3 b''
+@echo off
+rem launch hg.exe from parent folder
+"%~dp0\..\hg.exe" %*

contrib/wix/guids.wxi

@@ -1,46 +1,50 b''
 <Include>
   <!-- These are component GUIDs used for Mercurial installers.
        YOU MUST CHANGE ALL GUIDs below when copying this file
        and replace 'Mercurial' in this notice with the name of
        your project. Component GUIDs have global namespace!      -->
 
   <!-- contrib.wxs -->
   <?define contrib.guid = {F17D27B7-4A6B-4cd2-AE72-FED3CFAA585E} ?>
   <?define contrib.vim.guid = {BB04903A-652D-4C4F-9590-2BD07A2304F2} ?>
 
+  <!-- dist.wxs -->
+  <?define dist.guid = {0F63D160-0740-4BAF-BF25-0C6930310F51} ?>
+
   <!-- doc.wxs -->
   <?define doc.hg.1.html.guid = {AAAA3FDA-EDC5-4220-B59D-D342722358A2} ?>
   <?define doc.hgignore.5.html.guid = {AA9118C4-F3A0-4429-A5F4-5A1906B2D67F} ?>
   <?define doc.hgrc.5.html = {E0CEA1EB-FA01-408c-844B-EE5965165BAE} ?>
   <?define doc.style.css = {172F8262-98E0-4711-BD39-4DAE0D77EF05} ?>
 
   <!-- help.wxs -->
   <?define helpFolder.guid = {21FE9CF9-933E-4C2E-B2EC-413A569FB996} ?>
   
   <!-- i18n.wxs -->
   <?define i18nFolder.guid = {EADFA693-A0B5-4f31-87C9-3997CFAC1B42} ?>
 
   <!-- templates.wxs -->
   <?define templates.root.guid = {111509CB-4C96-4035-80BC-F66A99CD5ACB} ?>
   <?define templates.atom.guid = {45FCDF84-DE27-44f4-AF6C-C41F5994AE0D} ?>
   <?define templates.coal.guid = {B63CCAAB-4EAF-43b4-901E-4BD13F5B78FC} ?>
   <?define templates.gitweb.guid = {D8BFE3ED-06DD-4C4D-A00D-6D825955F922} ?>
   <?define templates.monoblue.guid = {A394B4D5-2AF7-4AAC-AEA8-E92176E5501E} ?>
   <?define templates.paper.guid = {7C94B80D-FD0D-44E7-8489-F30A9E20A47F} ?>
   <?define templates.raw.guid = {04DE03A2-FBFD-4c5f-8DEA-5436DDF4689D} ?>
   <?define templates.rss.guid = {A7D608DE-0CF6-44f4-AF1E-EE30CC237FDA} ?>
   <?define templates.spartan.guid = {80222625-FA8F-44b1-86CE-1781EF375D09} ?>
   <?define templates.static.guid = {68C9F843-DE7E-480f-9DA2-D220B19D02C3} ?>
 
   <!-- mercurial.wxs -->
   <?define ProductUpgradeCode = {A1CC6134-E945-4399-BE36-EB0017FDF7CF} ?>
 
   <?define ComponentMainExecutableGUID = {D102B8FA-059B-4ACC-9FA3-8C78C3B58EEF} ?>
 
   <?define ReadMe.guid = {56A8E372-991D-4DCA-B91D-93D775974CF5} ?>
   <?define COPYING.guid = {B7801DBA-1C49-4BF4-91AD-33C65F5C7895} ?>
   <?define mercurial.rc.guid = {1D5FAEEE-7E6E-43B1-9F7F-802714316B15} ?>
   <?define mergetools.rc.guid = {E8A1DC29-FF40-4B5F-BD12-80B9F7BF0CCD} ?>
   <?define ProgramMenuDir.guid = {D5A63320-1238-489B-B68B-CF053E9577CA} ?>
+  <?define hgcmd.guid = {65CCC756-E72E-4C5F-901E-D575EDC80DB3} ?>
 
 </Include>

contrib/wix/mercurial.wxs

@@ -1,144 +1,157 b''
 <?xml version='1.0' encoding='windows-1252'?>
 <Wix xmlns='http://schemas.microsoft.com/wix/2006/wi'>
 
   <!-- Copyright 2010 Steve Borho <[e-mail]>
 
   This software may be used and distributed according to the terms of the
   GNU General Public License version 2 or any later version. -->
 
   <?include guids.wxi ?>
 
+  <?if $(var.Platform) = "x64" ?>
+    <?define IsX64 = yes ?>
+  <?else?>
+    <?define IsX64 = no ?>
+  <?endif?>
+
   <Product Id='*'
     Name='Mercurial $(var.Version)' 
     UpgradeCode='$(var.ProductUpgradeCode)'
     Language='1033' Codepage='1252' Version='$(var.Version)'
     Manufacturer='Matt Mackall and others'>
 
     <Package Id='*'
       Keywords='Installer'
       Description="Mercurial distributed SCM (version $(var.Version))"
       Comments='$(var.Comments)'
       Manufacturer='Matt Mackall and others'
       InstallerVersion='300' Languages='1033' Compressed='yes' SummaryCodepage='1252' />
 
     <Media Id='1' Cabinet='mercurial.cab' EmbedCab='yes' DiskPrompt='CD-ROM #1'
            CompressionLevel='high' />
     <Property Id='DiskPrompt' Value="Mercurial $(var.Version) Installation [1]" />
 
     <Condition Message='Mercurial requires Windows XP or higher'
       >VersionNT >= 501</Condition>
 
     <Property Id="INSTALLDIR">
       <ComponentSearch Id='SearchForMainExecutableComponent'
                        Guid='$(var.ComponentMainExecutableGUID)' />
     </Property>
 
     <!--Property Id='ARPCOMMENTS'>any comments</Property-->
     <Property Id='ARPCONTACT'>[e-mail]</Property>
     <Property Id='ARPHELPLINK'>http://mercurial.selenic.com/wiki/</Property>
     <Property Id='ARPURLINFOABOUT'>http://mercurial.selenic.com/about/</Property>
     <Property Id='ARPURLUPDATEINFO'>http://mercurial.selenic.com/downloads/</Property>
     <Property Id='ARPHELPTELEPHONE'>http://mercurial.selenic.com/wiki/Support</Property>
     <Property Id='ARPPRODUCTICON'>hgIcon.ico</Property>
 
     <Property Id='INSTALLEDMERCURIALPRODUCTS' Secure='yes'></Property>
     <Property Id='REINSTALLMODE'>amus</Property>
 
     <!--Auto-accept the license page-->
     <Property Id='LicenseAccepted'>1</Property>
 
     <Directory Id='TARGETDIR' Name='SourceDir'>
       <Directory Id='ProgramFilesFolder' Name='PFiles'>
         <Directory Id='INSTALLDIR' Name='Mercurial'>
           <Component Id='MainExecutable' Guid='$(var.ComponentMainExecutableGUID)'>
             <File Id='hgEXE' Name='hg.exe' Source='dist\hg.exe' KeyPath='yes' />
-            <File Id='libraryZIP' Name='library.zip' Source='dist\library.zip' />
-            <File Id='pythonDLL' Name='python26.dll' Source='dist\python26.dll' />
             <Environment Id="Environment" Name="PATH" Part="last" System="yes"
-                         Permanent="no" Value="[INSTALLDIR]" Action="set" />
+                         Permanent="no" Value="[INSTALLDIR]bin" Action="set" />
           </Component>
           <Component Id='ReadMe' Guid='$(var.ReadMe.guid)'>
               <File Id='ReadMe' Name='ReadMe.html' Source='contrib\win32\ReadMe.html'
                     KeyPath='yes'/>
           </Component>
           <Component Id='COPYING' Guid='$(var.COPYING.guid)'>
             <File Id='COPYING' Name='COPYING.rtf' Source='contrib\wix\COPYING.rtf'
                   KeyPath='yes'/>
           </Component>
+
           <Directory Id='HGRCD' Name='hgrc.d'>
             <Component Id='mercurial.rc' Guid='$(var.mercurial.rc.guid)'>
               <File Id='mercurial.rc' Name='Mercurial.rc' Source='contrib\win32\mercurial.ini'
                     ReadOnly='yes' KeyPath='yes'/>
             </Component>
             <Component Id='mergetools.rc' Guid='$(var.mergetools.rc.guid)'>
               <File Id='mergetools.rc' Name='MergeTools.rc' Source='contrib\mergetools.hgrc'
                     ReadOnly='yes' KeyPath='yes'/>
             </Component>
           </Directory>
+
+          <Directory Id='binFolder' Name='bin'>
+            <Component Id='HgCmd' Guid='$(var.hgcmd.guid)'>
+                <File Id='Hg.Cmd' Name='hg.cmd' KeyPath='yes' Source='contrib\wix\hg.cmd' />
+            </Component>
+          </Directory>
         </Directory>
       </Directory>
 
       <Directory Id="ProgramMenuFolder" Name="Programs">
         <Directory Id="ProgramMenuDir" Name="Mercurial $(var.Version)">
           <Component Id="ProgramMenuDir" Guid="$(var.ProgramMenuDir.guid)">
             <RemoveFolder Id='ProgramMenuDir' On='uninstall' />
             <RegistryValue Root='HKCU' Key='Software\Mercurial\InstallDir' Type='string'
                            Value='[INSTALLDIR]' KeyPath='yes' />
             <Shortcut Id='UrlShortcut' Directory='ProgramMenuDir' Name='Mercurial Web Site'
                       Target='[ARPHELPLINK]' Icon="hgIcon.ico" IconIndex='0' />
           </Component>
         </Directory>
       </Directory>
 
       <Merge Id='VCRuntime' DiskId='1' Language='1033'
              SourceFile='$(var.VCRedistSrcDir)\microsoft.vcxx.crt.x86_msm.msm' />
       <Merge Id='VCRuntimePolicy' DiskId='1' Language='1033'
              SourceFile='$(var.VCRedistSrcDir)\policy.x.xx.microsoft.vcxx.crt.x86_msm.msm' />
     </Directory>
 
     <Feature Id='Complete' Title='Mercurial' Description='The complete package'
         Display='expand' Level='1' ConfigurableDirectory='INSTALLDIR' >
       <Feature Id='MainProgram' Title='Program' Description='Mercurial command line app'
              Level='1' Absent='disallow' >
         <ComponentRef Id='MainExecutable' />
+        <ComponentRef Id='distOutput' />
         <ComponentRef Id='ProgramMenuDir' />
         <ComponentRef Id='ReadMe' />
         <ComponentRef Id='COPYING' />
         <ComponentRef Id='mercurial.rc' />
         <ComponentRef Id='mergetools.rc' />
         <ComponentRef Id='helpFolder' />
+        <ComponentRef Id='HgCmd' />
         <ComponentGroupRef Id='templatesFolder' />
         <MergeRef Id='VCRuntime' />
         <MergeRef Id='VCRuntimePolicy' />
       </Feature>
       <Feature Id='Locales' Title='Translations' Description='Translations' Level='1'>
         <ComponentGroupRef Id='localeFolder' />
         <ComponentRef Id='i18nFolder' />
       </Feature>
       <Feature Id='Documentation' Title='Documentation' Description='HTML man pages' Level='1'>
         <ComponentGroupRef Id='docFolder' />
       </Feature>
       <Feature Id='Misc' Title='Miscellaneous' Description='Contributed scripts' Level='1'>
         <ComponentGroupRef Id='contribFolder' />
       </Feature>
     </Feature>
 
     <UIRef Id="WixUI_FeatureTree" />
     <UIRef Id="WixUI_ErrorProgressText" />
 
     <WixVariable Id="WixUILicenseRtf" Value="contrib\wix\COPYING.rtf" />
 
     <Icon Id="hgIcon.ico" SourceFile="contrib/win32/mercurial.ico" />
 
     <Upgrade Id='$(var.ProductUpgradeCode)'>
       <UpgradeVersion
         IncludeMinimum='yes' Minimum='0.0.0' IncludeMaximum='no' OnlyDetect='no'
         Property='INSTALLEDMERCURIALPRODUCTS' />
     </Upgrade>
 
     <InstallExecuteSequence>
       <RemoveExistingProducts After='InstallInitialize'/>
     </InstallExecuteSequence>
 
   </Product>
 </Wix>