contrib/win32/mercurial.iss

discovery: run discovery on filtered repository

We have been running discovery on unfiltered repository for quite some time.
This was aimed at two things:

- save some bandwith by prevent the repushing of common but hidden changesets
- allow phases changes on secret/hidden changeset on bare push.

The cost of this unfiltered discovery combined with evolution is actually really
high. Evolution likely create thousand of hidden heads, and the discovery is
going to try to discovery if each of them are common or not. For example,
pushing from my development mercurial repository implies 17 discovery
round-trip.

The benefit are rare corner cases while the drawback are massive. So we run the
discovery on a filtered repository again.

We add some hack to detect remote heads that are known locally and adds them to
the common set anyway, so the good behavior of most of the corner case should
remains. But this will not work in all cases.

This bring my discovery phase back from 17 round-trips to 1 or 2.

; Script generated by the Inno Setup Script Wizard.
; SEE THE DOCUMENTATION FOR DETAILS ON CREATING INNO SETUP SCRIPT FILES!

#ifndef VERSION
#define FileHandle
#define FileLine
#define VERSION = "unknown"
#if FileHandle = FileOpen(SourcePath + "\..\..\mercurial\__version__.py")
  #expr FileLine = FileRead(FileHandle)
  #expr FileLine = FileRead(FileHandle)
  #define VERSION = Copy(FileLine, Pos('"', FileLine)+1, Len(FileLine)-Pos('"', FileLine)-1)
#endif
#if FileHandle
  #expr FileClose(FileHandle)
#endif
#pragma message "Detected Version: " + VERSION
#endif

#ifndef ARCH
#define ARCH = "x86"
#endif

[Setup]
AppCopyright=Copyright 2005-2010 Matt Mackall and others
AppName=Mercurial
#if ARCH == "x64"
AppVerName=Mercurial {#VERSION} (64-bit)
OutputBaseFilename=Mercurial-{#VERSION}-x64
ArchitecturesAllowed=x64
ArchitecturesInstallIn64BitMode=x64
#else
AppVerName=Mercurial {#VERSION}
OutputBaseFilename=Mercurial-{#VERSION}
#endif
InfoAfterFile=contrib/win32/postinstall.txt
LicenseFile=COPYING
ShowLanguageDialog=yes
AppPublisher=Matt Mackall and others
AppPublisherURL=http://mercurial.selenic.com/
AppSupportURL=http://mercurial.selenic.com/
AppUpdatesURL=http://mercurial.selenic.com/
AppID={{4B95A5F1-EF59-4B08-BED8-C891C46121B3}
AppContact=[e-mail]
DefaultDirName={pf}\Mercurial
SourceDir=..\..
VersionInfoDescription=Mercurial distributed SCM (version {#VERSION})
VersionInfoCopyright=Copyright 2005-2010 Matt Mackall and others
VersionInfoCompany=Matt Mackall and others
InternalCompressLevel=max
SolidCompression=true
SetupIconFile=contrib\win32\mercurial.ico
AllowNoIcons=true
DefaultGroupName=Mercurial
PrivilegesRequired=none

[Files]
Source: contrib\mercurial.el; DestDir: {app}/Contrib
Source: contrib\vim\*.*; DestDir: {app}/Contrib/Vim
Source: contrib\zsh_completion; DestDir: {app}/Contrib
Source: contrib\bash_completion; DestDir: {app}/Contrib
Source: contrib\tcsh_completion; DestDir: {app}/Contrib
Source: contrib\tcsh_completion_build.sh; DestDir: {app}/Contrib
Source: contrib\hgk; DestDir: {app}/Contrib; DestName: hgk.tcl
Source: contrib\xml.rnc; DestDir: {app}/Contrib
Source: contrib\mercurial.el; DestDir: {app}/Contrib
Source: contrib\mq.el; DestDir: {app}/Contrib
Source: contrib\hgweb.fcgi; DestDir: {app}/Contrib
Source: contrib\hgweb.wsgi; DestDir: {app}/Contrib
Source: contrib\win32\ReadMe.html; DestDir: {app}; Flags: isreadme
Source: contrib\win32\postinstall.txt; DestDir: {app}; DestName: ReleaseNotes.txt
Source: dist\hg.exe; DestDir: {app}; AfterInstall: Touch('{app}\hg.exe.local')
#if ARCH == "x64"
Source: dist\*.dll; Destdir: {app}
Source: dist\*.pyd; Destdir: {app}
#else
Source: dist\python*.dll; Destdir: {app}; Flags: skipifsourcedoesntexist
Source: dist\msvc*.dll; DestDir: {app}; Flags: skipifsourcedoesntexist
Source: dist\w9xpopen.exe; DestDir: {app}
#endif
Source: dist\Microsoft.VC*.CRT.manifest; DestDir: {app}; Flags: skipifsourcedoesntexist
Source: dist\library.zip; DestDir: {app}
Source: dist\add_path.exe; DestDir: {app}
Source: dist\cacert.pem; Destdir: {app}
Source: doc\*.html; DestDir: {app}\Docs
Source: doc\style.css; DestDir: {app}\Docs
Source: mercurial\help\*.txt; DestDir: {app}\help
Source: mercurial\default.d\*.rc; DestDir: {app}\default.d
Source: mercurial\locale\*.*; DestDir: {app}\locale; Flags: recursesubdirs createallsubdirs skipifsourcedoesntexist
Source: mercurial\templates\*.*; DestDir: {app}\Templates; Flags: recursesubdirs createallsubdirs
Source: CONTRIBUTORS; DestDir: {app}; DestName: Contributors.txt
Source: COPYING; DestDir: {app}; DestName: Copying.txt

[INI]
Filename: {app}\Mercurial.url; Section: InternetShortcut; Key: URL; String: http://mercurial.selenic.com/
Filename: {app}\default.d\editor.rc; Section: ui; Key: editor; String: notepad
Filename: {app}\default.d\cacerts.rc; Section: web; Key: cacerts; String: {app}\cacert.pem

[UninstallDelete]
Type: files; Name: {app}\Mercurial.url
Type: filesandordirs; Name: {app}\default.d
Type: files; Name: "{app}\hg.exe.local"

[Icons]
Name: {group}\Uninstall Mercurial; Filename: {uninstallexe}
Name: {group}\Mercurial Command Reference; Filename: {app}\Docs\hg.1.html
Name: {group}\Mercurial Configuration Files; Filename: {app}\Docs\hgrc.5.html
Name: {group}\Mercurial Ignore Files; Filename: {app}\Docs\hgignore.5.html
Name: {group}\Mercurial Web Site; Filename: {app}\Mercurial.url

[Run]
Filename: "{app}\add_path.exe"; Parameters: "{app}"; Flags: postinstall; Description: "Add the installation path to the search path"

[UninstallRun]
Filename: "{app}\add_path.exe"; Parameters: "/del {app}"

[Code]
procedure Touch(fn: String);
begin
  SaveStringToFile(ExpandConstant(fn), '', False);
end;