contrib/win32/mercurial.iss

scmutil: move construction of instability count message to separate fn

When the commad we are running, introduces new instabilities, we show a message
like `5 new orphan changesets`, `2 new content-divergent changesets`, `1 new
phase-divergent changesets` etc which is very nice.

Now taking a step ahead, we want users to show how to fix them too. Something
like:

`5 new orphan changesets (run 'hg evolve' to resolve/stabilize them)`
`2 new content-divergent changesets (run 'hg evolve --content-divergent' to
resolve them)`

and maybe telling user a way to understand more about those new instabilities
like `hg evolve --list` or `hg log -r 'orphan()'` something like that.

The idea came from issue5855 which I want to fix because fixing that will result
in a nice UI.

Taking the construction logic out will allow extensions like evolve (maybe
rebase too) to wrap that and add information about how to resolve and how to
understand the instability more.

Differential Revision: https://phab.mercurial-scm.org/D3734

; 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 2005-2018 Matt Mackall and others
AppName=Mercurial
AppVersion={#VERSION}
#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=https://mercurial-scm.org/
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AppID={{4B95A5F1-EF59-4B08-BED8-C891C46121B3}
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SourceDir=..\..
VersionInfoDescription=Mercurial distributed SCM (version {#VERSION})
VersionInfoCopyright=Copyright 2005-2018 Matt Mackall and others
VersionInfoCompany=Matt Mackall and others
InternalCompressLevel=max
SolidCompression=true
SetupIconFile=contrib\win32\mercurial.ico
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Source: contrib\bash_completion; DestDir: {app}/Contrib
Source: contrib\tcsh_completion; DestDir: {app}/Contrib
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Source: contrib\hgk; DestDir: {app}/Contrib; DestName: hgk.tcl
Source: contrib\xml.rnc; DestDir: {app}/Contrib
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Source: contrib\mq.el; DestDir: {app}/Contrib
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[INI]
Filename: {app}\Mercurial.url; Section: InternetShortcut; Key: URL; String: https://mercurial-scm.org/
Filename: {app}\default.d\editor.rc; Section: ui; Key: editor; String: notepad

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

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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;