Fixed incorrect path for interfaces headers in Windows installer.

  ; C S O U N D   6   I N N O   S E T U P   S C R I P T

; Copyright (C) 2013 by Michael Gogins.
; This software is licensed under the terms of the
; Lesser (or Library) GNU Public License.

; SEE THE DOCUMENTATION FOR DETAILS ON CREATING INNO SETUP SCRIPT FILES!

; This file assumes that you are Michael Gogins,
; but comments indicate what you should change if you are not me.
; All of these changes SHOULD be in the #defines immediately following this.
; Also, this installer assumes LuaJIT and CsoundAC are part of Csound core.
; At this time the following features are not included in the installer:
; Cabbage, CsoundVST, CsoundQt, the Java API.
; I hope to change this soon.

#define MyAppName "Csound6"
#define MyAppVersion ""
#define MyAppMinVersion "0rc2"
#define MyAppPublisher "Csound"
#define MyAppURL "http://sourceforge.net/projects/csound"
; If you are not Michael Gogins, change this to your MinGW dll directory.
#define MyMinGwBinDir "C:\mingw32-4.7.2\bin\"
; If you are not Michael Gogins, change this to your MinGW /usr/local/ directory.
#define MyMinGwUsrLocalDir "C:\mingw32-4.7.2\msys\1.0\local\"
; If you are not Michael Gogins, change this to your Csound build directory.
#define MySourceDir "C:\Users\new\csound-csound6-git\"
; If you are not Michael Gogins, change this to your Csound reference manual build directory.
#define MyManualSourceDir "C:\Users\new\csound-manual6-git\"
; If you are not Michael Gogins, change this to your Csound tutorial directory.
#define MyCsoundTutorialSourceDir "D:\Dropbox\tutorial\"
; If you are not Michael Gogins, change this to your CsoundAC tutorial directory.
#define MyCsoundAcTutorialSourceDir "D:\Dropbox\tutorial\"
; If you are not Michael Gogins, change this to your libsndfile install directory.
#define MyLibSndfileSourceDir "C:\mingw32-4.7.2\msys\1.0\local\lib\libsndfile\"
; If you are not Michael Gogins, change this to your PortAudio lib directory.
#define MyPortAudioSourceDir "C:\mingw32-4.7.2\msys\1.0\local\src\portaudio\"
; If you are not Michael Gogins, change this to your PortMidi build directory.
#define MyPortMidiSourceDir "C:\mingw32-4.7.2\msys\1.0\local\src\portmidi\"
; If you are not Michael Gogins, change this to your LuaJIT bin directory.
#define MyLuaJitSourceDir "C:\mingw32-4.7.2\msys\1.0\local\src\luajit-2.0\src\"
; If you are not Michael Gogins, change this to your FLTK dll directory.
#define MyFltkSourceDir "C:\mingw32-4.7.2\msys\1.0\local\src\fltk-1.3.2\src\"
; If you are not Michael Gogins, change this to your libmusicxml dll directory.
#define MyLibMusicXmlSourceDir "C:\mingw32-4.7.2\msys\1.0\local\src\libmusicxml-3.00-src\cmake\"
; If you are not Michael Gogins, change this to your FluidSynth dll directory.
#define MyFluidSynthSourceDir "C:\mingw32-4.7.2\msys\1.0\local\src\fluidsynth\src\.libs\"
; If you are not Michael Gogins, change this to your OSC library dll directory.
#define MyLibLoSourceDir "C:\mingw32-4.7.2\msys\1.0\local\src\liblo-0.26\"
; If you are not Michael Gogins, change this to your STK dll directory.
#define MyLibStkSourceDir "C:\mingw32-4.7.2\msys\1.0\local\src\stk-4.4.4\"

[Components]
Name: "core"; Description: "Core Csound"; Types: full custom; Flags: fixed
Name: "python"; Description: "Python features (requires Python 2.7)"; Types: full;

[Dirs]
; ALL programs and shared libraries (including opcodes and other modules) go here.
Name: "{app}\bin"
#define APP_BIN "{app}\bin\"
; All C or C++ include files for Csound and other components used by Csound go here.
; This is a convenience for people like me who program in C or C++ and might use
; features of these third party components.
Name: "{app}\include"
#define APP_INCLUDE "{app}\include\"
; The Csound reference manual goes here.
Name: "{app}\doc\manual"
#define APP_MANUAL "{app}\doc\manual\"
; The Csound API reference manuals go here.
Name: "{app}\doc\apiref"
#define APP_APIREF "{app}\doc\apiref\"
; All Csound examples go here.
#define APP_EXAMPLES "{app}\examples\"
; Any SoundFonts or sound samples used by Csound examples go here.
Name: "{app}\samples"
#define APP_SAMPLES "{app}\samples\"
; Tutorials go here.
Name: "{app}\doc\tutorial"
#define APP_TUTORIAL "{app}\doc\tutorial\"

; These are the Csound environment variables related to directories.

#define SFDIR
#define SSDIR
#define SADIR
#define INCDIR
#define OPCODE6DIR64
#define SNAPDIR
#define RAWWAVE_PATH
#define MFDIR
#define PYTHONPATH

[Setup]
ChangesEnvironment=true
; NOTE: The value of AppId uniquely identifies this application.
; Do not use the same AppId value in installers for other applications.
; (To generate a new GUID, click Tools | Generate GUID inside the IDE.)
AppId={{4BCEDC5F-C6D2-4869-9097-3F1753739F35}
AppName={#MyAppName}
AppVersion={#MyAppVersion}
AppVerName={#MyAppName} {#MyAppMinVersion}
AppPublisher={#MyAppPublisher}
AppPublisherURL={#MyAppURL}
AppSupportURL={#MyAppURL}
AppUpdatesURL={#MyAppURL}
DefaultDirName={pf}\{#MyAppName}
DefaultGroupName=Csound 6
AllowNoIcons=yes
LicenseFile=readme-csound6.txt
;InfoBeforeFile=readme-csound6.txt
OutputDir=installer\windows
OutputBaseFilename=Setup_{#MyAppName}_{#MyAppMinVersion}
Compression=lzma
SolidCompression=yes
SourceDir={#MySourceDir}

[Languages]
Name: "english"; MessagesFile: "compiler:Default.isl"

[Files]
; NOTE: Don't use "Flags: ignoreversion" on any shared system files
Source: "{#MyMinGwBinDir}*.dll"; DestDir: "{#APP_BIN}"; Components: core;
; No idea why this other name is needed.
Source: "{#MyMinGwBinDir}libiconv-2.dll"; DestDir: "{#APP_BIN}"; DestName: "iconv.dll"; Components: core;
Source: "{#MyMinGwUsrLocalDir}bin/*.dll"; DestDir: "{#APP_BIN}"; Components: core;
Source: "*.exe"; DestDir: "{#APP_BIN}"; Flags: ignoreversion; Components: core;
Source: "*.dll*"; DestDir: "{#APP_BIN}"; Flags: ignoreversion; Excludes: "py.dll"; Components: core;
Source: "py.dll"; DestDir: "{#APP_BIN}"; Flags: ignoreversion; Components: python;
Source: "*.pyd"; DestDir: "{#APP_BIN}"; Flags: ignoreversion; Components: python;
Source: "*.py";  DestDir: "{#APP_BIN}"; Flags: ignoreversion; Components: python;

Source: {#MyLibSndfileSourceDir}\bin\*.*; DestDir: "{#APP_BIN}"; Flags: ignoreversion; Components: core;
Source: {#MyLibSndfileSourceDir}\include\*.*; DestDir: "{#APP_INCLUDE}\sndfile"; Flags: ignoreversion; Components: core;

Source: {#MyPortAudioSourceDir}*.dll; DestDir: "{#APP_BIN}"; Components: core
Source: {#MyPortAudioSourceDir}pa_devs.exe; DestDir: "{#APP_BIN}"; Components: core
Source: {#MyPortAudioSourceDir}pa_minlat.exe; DestDir: "{#APP_BIN}"; Components: core

Source: {#MyPortMidiSourceDir}*.dll; DestDir: "{#APP_BIN}"; Flags: ignoreversion; Components: core

Source: {#MyLuaJitSourceDir}luajit.exe; DestDir: "{#APP_BIN}"; Flags: ignoreversion;  Components: core

Source: {#MyLuaJitSourceDir}lua51.dll; DestDir: "{#APP_BIN}"; Flags: ignoreversion;  Components: core
; No idea why this other name is needed.
Source: {#MyLuaJitSourceDir}lua51.dll; DestDir: "{#APP_BIN}"; DestName: "lua5.1.dll"; Flags: ignoreversion;  Components: core
Source: {#MyLuaJitSourceDir}lua*.h; DestDir: "{#APP_INCLUDE}\luajit"; Flags: ignoreversion;  Components: core

Source: {#MyFltkSourceDir}*.dll; DestDir: "{#APP_BIN}"; Flags: ignoreversion;  Components: core

Source: {#MyLibMusicXmlSourceDir}*.dll; DestDir: "{#APP_BIN}"; Flags: ignoreversion;  Components: core

Source: {#MyFluidSynthSourceDir}*.dll; DestDir: "{#APP_BIN}"; Flags: ignoreversion;  Components: core

Source: {#MyLibLoSourceDir}*.dll; DestDir: "{#APP_BIN}"; Flags: ignoreversion;  Components: core

Source: include/*.h*; DestDir: "{#APP_INCLUDE}\csound"; Flags: ignoreversion;  Components: core
Source: interfaces/*.h*; DestDir: "{#APP_INCLUDE}\csound"; Flags: ignoreversion;  Components: core
Source: frontends/CsoundAC/*.hpp; DestDir: "{#APP_INCLUDE}\csoundac"; Flags: ignoreversion;  Components: core

Source: {#MyManualSourceDir}html\*.*; DestDir: "{#APP_MANUAL}"; Flags: ignoreversion recursesubdirs;  Components: core

Source: "doc\csound\html\*.*"; DestDir: "{#APP_APIREF}/csound"; Flags: ignoreversion recursesubdirs;  Components: core
Source: "doc\csoundac\html\*.*"; DestDir: "{#APP_APIREF}/csoundac"; Flags: ignoreversion recursesubdirs;  Components: core

Source: "examples\*.*"; DestDir: "{#APP_EXAMPLES}"; Excludes: "*.wav"; Flags: ignoreversion recursesubdirs;  Components: core

Source: "samples\*.*"; DestDir: "{#APP_SAMPLES}"; Flags: ignoreversion recursesubdirs;  Components: core
Source: "{#MyLibStkSourceDir}rawwaves\*.*"; DestDir: "{#APP_SAMPLES}"; Flags: ignoreversion recursesubdirs;  Components: core

Source: {#MyCsoundTutorialSourceDir}tutorial.pdf; DestDir: "{#APP_TUTORIAL}"; Flags: ignoreversion recursesubdirs;  Components: core
Source: {#MyCsoundAcTutorialSourceDir}Csound_Algorithmic_Composition_Tutorial.pdf; DestDir: "{#APP_TUTORIAL}"; Flags: ignoreversion recursesubdirs;  Components: core
Source: {#MyCsoundAcTutorialSourceDir}code\*.*; DestDir: "{#APP_TUTORIAL}code\"; Excludes: "*.wav"; Flags: ignoreversion recursesubdirs;  Components: core

[Icons]
Name: "{group}\{cm:ProgramOnTheWeb,{#MyAppName}}"; Filename: "{#MyAppURL}";  Components: core;
Name: "{group}\{cm:UninstallProgram,{#MyAppName}}"; Filename: "{uninstallexe}"
Name: "{group}\Csound"; Filename: "cmd.exe"; Parameters: "/K csound.exe"; WorkingDir: "{#APP_BIN}"; Flags: dontcloseonexit;  Components: core
Name: "{group}\WinSound"; Filename: "{#APP_BIN}winsound.exe"; WorkingDir: "{#APP_BIN}";  Components: core
Name: "{group}\LuaJIT"; Filename: "{#APP_BIN}luajit.exe"; WorkingDir: "{#APP_BIN}";  Components: core
Name: "{group}\Audio device information"; Filename: "cmd"; Parameters: "/K pa_devs.exe"; WorkingDir: "{#APP_BIN}"; Flags: dontcloseonexit;  Components: core
Name: "{group}\Audio device latency"; Filename: "cmd"; Parameters: "/K pa_minlat.exe"; WorkingDir: "{#APP_BIN}"; Flags: dontcloseonexit;  Components: core
Name: "{group}\Csound Reference Manual"; Filename: "{#APP_MANUAL}indexframes.html";  Components: core
Name: "{group}\Csound API Reference Manual"; Filename: "{#APP_APIREF}csound\index.html";  Components: core
Name: "{group}\CsoundAC API Reference Manual"; Filename: "{#APP_APIREF}csoundac\index.html";  Components: core
Name: "{group}\Csound Tutorial"; Filename: "{#APP_TUTORIAL}tutorial.pdf";  Components: core
Name: "{group}\CsoundAC Tutorial"; Filename: "{#APP_TUTORIAL}Csound_Algorithmic_Composition_Tutorial.pdf";  Components: core

[Registry]
Root: HKCU; Subkey: "Environment"; ValueType:string; ValueName:"RAWWAVE_PATH"; ValueData:"{#APP_SAMPLES}"; Flags: preservestringtype uninsdeletekey;  Components: core
Root: HKCU; Subkey: "Environment"; ValueType:string; ValueName:"OPCODE6DIR64"; ValueData:"{#APP_BIN}"; Flags: preservestringtype uninsdeletekey;  Components: core
Root: HKCU; Subkey: "Environment"; ValueType:string; ValueName:"PYTHONPATH"; ValueData:"{#APP_BIN}"; Flags: preservestringtype uninsdeletekey;  Components: python

[Tasks]
Name: modifypath; Description: &Add application directory to your PATH environment variable; Components: core;

[Code]
//	ModPathName defines the name of the task defined above
//	ModPathType defines whether the 'user' or 'system' path will be modified;
//		this will default to user if anything other than system is set
//	setArrayLength must specify the total number of dirs to be added
//	Result[0] contains first directory, Result[1] contains second, etc.
const ModPathName = 'modifypath';
ModPathType = 'system';

function ModPathDir(): TArrayOfString;
begin
	setArrayLength(Result, 1);
	Result[0] := ExpandConstant('{app}/bin');
end;

procedure ModPath();
var
	oldpath:	String;
	newpath:	String;
	updatepath:	Boolean;
	pathArr:	TArrayOfString;
	aExecFile:	String;
	aExecArr:	TArrayOfString;
	i, d:		Integer;
	pathdir:	TArrayOfString;
	regroot:	Integer;
	regpath:	String;
begin
	// Get constants from main script and adjust behavior accordingly
	// ModPathType MUST be 'system' or 'user'; force 'user' if invalid
	if ModPathType = 'system' then begin
		regroot := HKEY_LOCAL_MACHINE;
		regpath := 'SYSTEM\CurrentControlSet\Control\Session Manager\Environment';
	end else begin
		regroot := HKEY_CURRENT_USER;
		regpath := 'Environment';
	end;

	// Get array of new directories and act on each individually
	pathdir := ModPathDir();
	for d := 0 to GetArrayLength(pathdir)-1 do begin
		updatepath := true;

		// Modify WinNT path
		if UsingWinNT() = true then begin

			// Get current path, split into an array
			RegQueryStringValue(regroot, regpath, 'Path', oldpath);
			oldpath := oldpath + ';';
			i := 0;

			while (Pos(';', oldpath) > 0) do begin
				SetArrayLength(pathArr, i+1);
				pathArr[i] := Copy(oldpath, 0, Pos(';', oldpath)-1);
				oldpath := Copy(oldpath, Pos(';', oldpath)+1, Length(oldpath));
				i := i + 1;

				// Check if current directory matches app dir
				if pathdir[d] = pathArr[i-1] then begin
					// if uninstalling, remove dir from path
					if IsUninstaller() = true then begin
						continue;
					// if installing, flag that dir already exists in path
					end else begin
						updatepath := false;
					end;
				end;

				// Add current directory to new path
				if i = 1 then begin
					newpath := pathArr[i-1];
				end else begin
					newpath := newpath + ';' + pathArr[i-1];
				end;
			end;

			// Append app dir to path if not already included
			if (IsUninstaller() = false) AND (updatepath = true) then
				newpath := newpath + ';' + pathdir[d];

			// Write new path
			RegWriteStringValue(regroot, regpath, 'Path', newpath);

		// Modify Win9x path
		end else begin

			// Convert to shortened dirname
			pathdir[d] := GetShortName(pathdir[d]);

			// If autoexec.bat exists, check if app dir already exists in path
			aExecFile := 'C:\AUTOEXEC.BAT';
			if FileExists(aExecFile) then begin
				LoadStringsFromFile(aExecFile, aExecArr);
				for i := 0 to GetArrayLength(aExecArr)-1 do begin
					if IsUninstaller() = false then begin
						// If app dir already exists while installing, skip add
						if (Pos(pathdir[d], aExecArr[i]) > 0) then
							updatepath := false;
							break;
					end else begin
						// If app dir exists and = what we originally set, then delete at uninstall
						if aExecArr[i] = 'SET PATH=%PATH%;' + pathdir[d] then
							aExecArr[i] := '';
					end;
				end;
			end;

			// If app dir not found, or autoexec.bat didn't exist, then (create and) append to current path
			if (IsUninstaller() = false) AND (updatepath = true) then begin
				SaveStringToFile(aExecFile, #13#10 + 'SET PATH=%PATH%;' + pathdir[d], True);

			// If uninstalling, write the full autoexec out
			end else begin
				SaveStringsToFile(aExecFile, aExecArr, False);
			end;
		end;
	end;
end;

// Split a string into an array using passed delimeter
procedure MPExplode(var Dest: TArrayOfString; Text: String; Separator: String);
var
	i: Integer;
begin
	i := 0;
	repeat
		SetArrayLength(Dest, i+1);
		if Pos(Separator,Text) > 0 then	begin
			Dest[i] := Copy(Text, 1, Pos(Separator, Text)-1);
			Text := Copy(Text, Pos(Separator,Text) + Length(Separator), Length(Text));
			i := i + 1;
		end else begin
			 Dest[i] := Text;
			 Text := '';
		end;
	until Length(Text)=0;
end;

procedure CurStepChanged(CurStep: TSetupStep);
var
	taskname:	String;
begin
	taskname := ModPathName;
	if CurStep = ssPostInstall then
		if IsTaskSelected(taskname) then
			ModPath();
end;

procedure CurUninstallStepChanged(CurUninstallStep: TUninstallStep);
var
	aSelectedTasks:	TArrayOfString;
	i:				Integer;
	taskname:		String;
	regpath:		String;
	regstring:		String;
	appid:			String;
begin
	// only run during actual uninstall
	if CurUninstallStep = usUninstall then begin
		// get list of selected tasks saved in registry at install time
		appid := '{#emit SetupSetting("AppId")}';
		if appid = '' then appid := '{#emit SetupSetting("AppName")}';
		regpath := ExpandConstant('Software\Microsoft\Windows\CurrentVersion\Uninstall\'+appid+'_is1');
		RegQueryStringValue(HKLM, regpath, 'Inno Setup: Selected Tasks', regstring);
		if regstring = '' then RegQueryStringValue(HKCU, regpath, 'Inno Setup: Selected Tasks', regstring);

		// check each task; if matches modpath taskname, trigger patch removal
		if regstring <> '' then begin
			taskname := ModPathName;
			MPExplode(aSelectedTasks, regstring, ',');
			if GetArrayLength(aSelectedTasks) > 0 then begin
				for i := 0 to GetArrayLength(aSelectedTasks)-1 do begin
					if comparetext(aSelectedTasks[i], taskname) = 0 then
						ModPath();
				end;
			end;
		end;
	end;
end;

function NeedRestart(): Boolean;
var
	taskname:	String;
begin
	taskname := ModPathName;
	if IsTaskSelected(taskname) and not UsingWinNT() then begin
		Result := True;
	end else begin
		Result := False;
	end;
end;

  ; C S O U N D   6   I N N O   S E T U P   S C R I P T

; Copyright (C) 2013 by Michael Gogins.
; This software is licensed under the terms of the
; Lesser (or Library) GNU Public License.

; SEE THE DOCUMENTATION FOR DETAILS ON CREATING INNO SETUP SCRIPT FILES!

; This file assumes that you are Michael Gogins,
; but comments indicate what you should change if you are not me.
; All of these changes SHOULD be in the #defines immediately following this.
; Also, this installer assumes LuaJIT and CsoundAC are part of Csound core.
; At this time the following features are not included in the installer:
; Cabbage, CsoundVST, CsoundQt, the Java API.
; I hope to change this soon.

#define MyAppName "Csound6"
#define MyAppVersion ""
#define MyAppMinVersion "0"
#define MyAppPublisher "Csound"
#define MyAppURL "http://sourceforge.net/projects/csound"
; If you are not Michael Gogins, change this to your MinGW dll directory.
#define MyMinGwBinDir "C:\mingw32-4.7.2\bin\"
; If you are not Michael Gogins, change this to your MinGW /usr/local/ directory.
#define MyMinGwUsrLocalDir "C:\mingw32-4.7.2\msys\1.0\local\"
; If you are not Michael Gogins, change this to your Csound build directory.
#define MySourceDir "C:\Users\new\csound-csound6-git\"
; If you are not Michael Gogins, change this to your Csound reference manual build directory.
#define MyManualSourceDir "C:\Users\new\csound-manual6-git\"
; If you are not Michael Gogins, change this to your Csound tutorial directory.
#define MyCsoundTutorialSourceDir "D:\Dropbox\tutorial\"
; If you are not Michael Gogins, change this to your CsoundAC tutorial directory.
#define MyCsoundAcTutorialSourceDir "D:\Dropbox\tutorial\"
; If you are not Michael Gogins, change this to your libsndfile install directory.
#define MyLibSndfileSourceDir "C:\mingw32-4.7.2\msys\1.0\local\lib\libsndfile\"
; If you are not Michael Gogins, change this to your PortAudio lib directory.
#define MyPortAudioSourceDir "C:\mingw32-4.7.2\msys\1.0\local\src\portaudio\"
; If you are not Michael Gogins, change this to your PortMidi build directory.
#define MyPortMidiSourceDir "C:\mingw32-4.7.2\msys\1.0\local\src\portmidi\"
; If you are not Michael Gogins, change this to your LuaJIT bin directory.
#define MyLuaJitSourceDir "C:\mingw32-4.7.2\msys\1.0\local\src\luajit-2.0\src\"
; If you are not Michael Gogins, change this to your FLTK dll directory.
#define MyFltkSourceDir "C:\mingw32-4.7.2\msys\1.0\local\src\fltk-1.3.2\src\"
; If you are not Michael Gogins, change this to your libmusicxml dll directory.
#define MyLibMusicXmlSourceDir "C:\mingw32-4.7.2\msys\1.0\local\src\libmusicxml-3.00-src\cmake\"
; If you are not Michael Gogins, change this to your FluidSynth dll directory.
#define MyFluidSynthSourceDir "C:\mingw32-4.7.2\msys\1.0\local\src\fluidsynth\src\.libs\"
; If you are not Michael Gogins, change this to your OSC library dll directory.
#define MyLibLoSourceDir "C:\mingw32-4.7.2\msys\1.0\local\src\liblo-0.26\"
; If you are not Michael Gogins, change this to your STK dll directory.
#define MyLibStkSourceDir "C:\mingw32-4.7.2\msys\1.0\local\src\stk-4.4.4\"

[Components]
Name: "core"; Description: "Core Csound"; Types: full custom; Flags: fixed
Name: "python"; Description: "Python features (requires Python 2.7)"; Types: full;

[Dirs]
; ALL programs and shared libraries (including opcodes and other modules) go here.
Name: "{app}\bin"
#define APP_BIN "{app}\bin\"
; All C or C++ include files for Csound and other components used by Csound go here.
; This is a convenience for people like me who program in C or C++ and might use
; features of these third party components.
Name: "{app}\include"
#define APP_INCLUDE "{app}\include\"
; The Csound reference manual goes here.
Name: "{app}\doc\manual"
#define APP_MANUAL "{app}\doc\manual\"
; The Csound API reference manuals go here.
Name: "{app}\doc\apiref"
#define APP_APIREF "{app}\doc\apiref\"
; All Csound examples go here.
#define APP_EXAMPLES "{app}\examples\"
; Any SoundFonts or sound samples used by Csound examples go here.
Name: "{app}\samples"
#define APP_SAMPLES "{app}\samples\"
; Tutorials go here.
Name: "{app}\doc\tutorial"
#define APP_TUTORIAL "{app}\doc\tutorial\"

; These are the Csound environment variables related to directories.

#define SFDIR
#define SSDIR
#define SADIR
#define INCDIR
#define OPCODE6DIR64
#define SNAPDIR
#define RAWWAVE_PATH
#define MFDIR
#define PYTHONPATH

[Setup]
ChangesEnvironment=true
; NOTE: The value of AppId uniquely identifies this application.
; Do not use the same AppId value in installers for other applications.
; (To generate a new GUID, click Tools | Generate GUID inside the IDE.)
AppId={{4BCEDC5F-C6D2-4869-9097-3F1753739F35}
AppName={#MyAppName}
AppVersion={#MyAppVersion}
AppVerName={#MyAppName} {#MyAppMinVersion}
AppPublisher={#MyAppPublisher}
AppPublisherURL={#MyAppURL}
AppSupportURL={#MyAppURL}
AppUpdatesURL={#MyAppURL}
DefaultDirName={pf}\{#MyAppName}
DefaultGroupName=Csound 6
AllowNoIcons=yes
LicenseFile=readme-csound6.txt
;InfoBeforeFile=readme-csound6.txt
OutputDir=installer\windows
OutputBaseFilename=Setup_{#MyAppName}_{#MyAppMinVersion}
Compression=lzma
SolidCompression=yes
SourceDir={#MySourceDir}

[Languages]
Name: "english"; MessagesFile: "compiler:Default.isl"

[Files]
; NOTE: Don't use "Flags: ignoreversion" on any shared system files
Source: "{#MyMinGwBinDir}*.dll"; DestDir: "{#APP_BIN}"; Components: core;
; No idea why this other name is needed.
Source: "{#MyMinGwBinDir}libiconv-2.dll"; DestDir: "{#APP_BIN}"; DestName: "iconv.dll"; Components: core;
Source: "{#MyMinGwUsrLocalDir}bin/*.dll"; DestDir: "{#APP_BIN}"; Components: core;
Source: "*.exe"; DestDir: "{#APP_BIN}"; Flags: ignoreversion; Components: core;
Source: "*.dll*"; DestDir: "{#APP_BIN}"; Flags: ignoreversion; Excludes: "py.dll"; Components: core;
Source: "py.dll"; DestDir: "{#APP_BIN}"; Flags: ignoreversion; Components: python;
Source: "*.pyd"; DestDir: "{#APP_BIN}"; Flags: ignoreversion; Components: python;
Source: "*.py";  DestDir: "{#APP_BIN}"; Flags: ignoreversion; Components: python;

Source: {#MyLibSndfileSourceDir}\bin\*.*; DestDir: "{#APP_BIN}"; Flags: ignoreversion; Components: core;
Source: {#MyLibSndfileSourceDir}\include\*.*; DestDir: "{#APP_INCLUDE}\sndfile"; Flags: ignoreversion; Components: core;

Source: {#MyPortAudioSourceDir}*.dll; DestDir: "{#APP_BIN}"; Components: core
Source: {#MyPortAudioSourceDir}pa_devs.exe; DestDir: "{#APP_BIN}"; Components: core
Source: {#MyPortAudioSourceDir}pa_minlat.exe; DestDir: "{#APP_BIN}"; Components: core

Source: {#MyPortMidiSourceDir}*.dll; DestDir: "{#APP_BIN}"; Flags: ignoreversion; Components: core

Source: {#MyLuaJitSourceDir}luajit.exe; DestDir: "{#APP_BIN}"; Flags: ignoreversion;  Components: core

Source: {#MyLuaJitSourceDir}lua51.dll; DestDir: "{#APP_BIN}"; Flags: ignoreversion;  Components: core
; No idea why this other name is needed.
Source: {#MyLuaJitSourceDir}lua51.dll; DestDir: "{#APP_BIN}"; DestName: "lua5.1.dll"; Flags: ignoreversion;  Components: core
Source: {#MyLuaJitSourceDir}lua*.h; DestDir: "{#APP_INCLUDE}\luajit"; Flags: ignoreversion;  Components: core

Source: {#MyFltkSourceDir}*.dll; DestDir: "{#APP_BIN}"; Flags: ignoreversion;  Components: core

Source: {#MyLibMusicXmlSourceDir}*.dll; DestDir: "{#APP_BIN}"; Flags: ignoreversion;  Components: core

Source: {#MyFluidSynthSourceDir}*.dll; DestDir: "{#APP_BIN}"; Flags: ignoreversion;  Components: core

Source: {#MyLibLoSourceDir}*.dll; DestDir: "{#APP_BIN}"; Flags: ignoreversion;  Components: core

Source: include/*.h*; DestDir: "{#APP_INCLUDE}\csound"; Flags: ignoreversion;  Components: core
Source: include/interfaces/*.h*; DestDir: "{#APP_INCLUDE}\csound"; Flags: ignoreversion;  Components: core
Source: frontends/CsoundAC/*.hpp; DestDir: "{#APP_INCLUDE}\csoundac"; Flags: ignoreversion;  Components: core

Source: {#MyManualSourceDir}html\*.*; DestDir: "{#APP_MANUAL}"; Flags: ignoreversion recursesubdirs;  Components: core

Source: "doc\csound\html\*.*"; DestDir: "{#APP_APIREF}/csound"; Flags: ignoreversion recursesubdirs;  Components: core
Source: "doc\csoundac\html\*.*"; DestDir: "{#APP_APIREF}/csoundac"; Flags: ignoreversion recursesubdirs;  Components: core

Source: "examples\*.*"; DestDir: "{#APP_EXAMPLES}"; Excludes: "*.wav"; Flags: ignoreversion recursesubdirs;  Components: core

Source: "samples\*.*"; DestDir: "{#APP_SAMPLES}"; Flags: ignoreversion recursesubdirs;  Components: core
Source: "{#MyLibStkSourceDir}rawwaves\*.*"; DestDir: "{#APP_SAMPLES}"; Flags: ignoreversion recursesubdirs;  Components: core

Source: {#MyCsoundTutorialSourceDir}tutorial.pdf; DestDir: "{#APP_TUTORIAL}"; Flags: ignoreversion recursesubdirs;  Components: core
Source: {#MyCsoundAcTutorialSourceDir}Csound_Algorithmic_Composition_Tutorial.pdf; DestDir: "{#APP_TUTORIAL}"; Flags: ignoreversion recursesubdirs;  Components: core
Source: {#MyCsoundAcTutorialSourceDir}code\*.*; DestDir: "{#APP_TUTORIAL}code\"; Excludes: "*.wav"; Flags: ignoreversion recursesubdirs;  Components: core

[Icons]
Name: "{group}\{cm:ProgramOnTheWeb,{#MyAppName}}"; Filename: "{#MyAppURL}";  Components: core;
Name: "{group}\{cm:UninstallProgram,{#MyAppName}}"; Filename: "{uninstallexe}"
Name: "{group}\Csound"; Filename: "cmd.exe"; Parameters: "/K csound.exe"; WorkingDir: "{#APP_BIN}"; Flags: dontcloseonexit;  Components: core
Name: "{group}\WinSound"; Filename: "{#APP_BIN}winsound.exe"; WorkingDir: "{#APP_BIN}";  Components: core
Name: "{group}\LuaJIT"; Filename: "{#APP_BIN}luajit.exe"; WorkingDir: "{#APP_BIN}";  Components: core
Name: "{group}\Audio device information"; Filename: "cmd"; Parameters: "/K pa_devs.exe"; WorkingDir: "{#APP_BIN}"; Flags: dontcloseonexit;  Components: core
Name: "{group}\Audio device latency"; Filename: "cmd"; Parameters: "/K pa_minlat.exe"; WorkingDir: "{#APP_BIN}"; Flags: dontcloseonexit;  Components: core
Name: "{group}\Csound Reference Manual"; Filename: "{#APP_MANUAL}indexframes.html";  Components: core
Name: "{group}\Csound API Reference Manual"; Filename: "{#APP_APIREF}csound\index.html";  Components: core
Name: "{group}\CsoundAC API Reference Manual"; Filename: "{#APP_APIREF}csoundac\index.html";  Components: core
Name: "{group}\Csound Tutorial"; Filename: "{#APP_TUTORIAL}tutorial.pdf";  Components: core
Name: "{group}\CsoundAC Tutorial"; Filename: "{#APP_TUTORIAL}Csound_Algorithmic_Composition_Tutorial.pdf";  Components: core

[Registry]
Root: HKCU; Subkey: "Environment"; ValueType:string; ValueName:"RAWWAVE_PATH"; ValueData:"{#APP_SAMPLES}"; Flags: preservestringtype uninsdeletekey;  Components: core
Root: HKCU; Subkey: "Environment"; ValueType:string; ValueName:"OPCODE6DIR64"; ValueData:"{#APP_BIN}"; Flags: preservestringtype uninsdeletekey;  Components: core
Root: HKCU; Subkey: "Environment"; ValueType:string; ValueName:"PYTHONPATH"; ValueData:"{#APP_BIN}"; Flags: preservestringtype uninsdeletekey;  Components: python

[Tasks]
Name: modifypath; Description: &Add application directory to your PATH environment variable; Components: core;

[Code]
//	ModPathName defines the name of the task defined above
//	ModPathType defines whether the 'user' or 'system' path will be modified;
//		this will default to user if anything other than system is set
//	setArrayLength must specify the total number of dirs to be added
//	Result[0] contains first directory, Result[1] contains second, etc.
const ModPathName = 'modifypath';
ModPathType = 'system';

function ModPathDir(): TArrayOfString;
begin
	setArrayLength(Result, 1);
	Result[0] := ExpandConstant('{app}/bin');
end;

procedure ModPath();
var
	oldpath:	String;
	newpath:	String;
	updatepath:	Boolean;
	pathArr:	TArrayOfString;
	aExecFile:	String;
	aExecArr:	TArrayOfString;
	i, d:		Integer;
	pathdir:	TArrayOfString;
	regroot:	Integer;
	regpath:	String;
begin
	// Get constants from main script and adjust behavior accordingly
	// ModPathType MUST be 'system' or 'user'; force 'user' if invalid
	if ModPathType = 'system' then begin
		regroot := HKEY_LOCAL_MACHINE;
		regpath := 'SYSTEM\CurrentControlSet\Control\Session Manager\Environment';
	end else begin
		regroot := HKEY_CURRENT_USER;
		regpath := 'Environment';
	end;

	// Get array of new directories and act on each individually
	pathdir := ModPathDir();
	for d := 0 to GetArrayLength(pathdir)-1 do begin
		updatepath := true;

		// Modify WinNT path
		if UsingWinNT() = true then begin

			// Get current path, split into an array
			RegQueryStringValue(regroot, regpath, 'Path', oldpath);
			oldpath := oldpath + ';';
			i := 0;

			while (Pos(';', oldpath) > 0) do begin
				SetArrayLength(pathArr, i+1);
				pathArr[i] := Copy(oldpath, 0, Pos(';', oldpath)-1);
				oldpath := Copy(oldpath, Pos(';', oldpath)+1, Length(oldpath));
				i := i + 1;

				// Check if current directory matches app dir
				if pathdir[d] = pathArr[i-1] then begin
					// if uninstalling, remove dir from path
					if IsUninstaller() = true then begin
						continue;
					// if installing, flag that dir already exists in path
					end else begin
						updatepath := false;
					end;
				end;

				// Add current directory to new path
				if i = 1 then begin
					newpath := pathArr[i-1];
				end else begin
					newpath := newpath + ';' + pathArr[i-1];
				end;
			end;

			// Append app dir to path if not already included
			if (IsUninstaller() = false) AND (updatepath = true) then
				newpath := newpath + ';' + pathdir[d];

			// Write new path
			RegWriteStringValue(regroot, regpath, 'Path', newpath);

		// Modify Win9x path
		end else begin

			// Convert to shortened dirname
			pathdir[d] := GetShortName(pathdir[d]);

			// If autoexec.bat exists, check if app dir already exists in path
			aExecFile := 'C:\AUTOEXEC.BAT';
			if FileExists(aExecFile) then begin
				LoadStringsFromFile(aExecFile, aExecArr);
				for i := 0 to GetArrayLength(aExecArr)-1 do begin
					if IsUninstaller() = false then begin
						// If app dir already exists while installing, skip add
						if (Pos(pathdir[d], aExecArr[i]) > 0) then
							updatepath := false;
							break;
					end else begin
						// If app dir exists and = what we originally set, then delete at uninstall
						if aExecArr[i] = 'SET PATH=%PATH%;' + pathdir[d] then
							aExecArr[i] := '';
					end;
				end;
			end;

			// If app dir not found, or autoexec.bat didn't exist, then (create and) append to current path
			if (IsUninstaller() = false) AND (updatepath = true) then begin
				SaveStringToFile(aExecFile, #13#10 + 'SET PATH=%PATH%;' + pathdir[d], True);

			// If uninstalling, write the full autoexec out
			end else begin
				SaveStringsToFile(aExecFile, aExecArr, False);
			end;
		end;
	end;
end;

// Split a string into an array using passed delimeter
procedure MPExplode(var Dest: TArrayOfString; Text: String; Separator: String);
var
	i: Integer;
begin
	i := 0;
	repeat
		SetArrayLength(Dest, i+1);
		if Pos(Separator,Text) > 0 then	begin
			Dest[i] := Copy(Text, 1, Pos(Separator, Text)-1);
			Text := Copy(Text, Pos(Separator,Text) + Length(Separator), Length(Text));
			i := i + 1;
		end else begin
			 Dest[i] := Text;
			 Text := '';
		end;
	until Length(Text)=0;
end;

procedure CurStepChanged(CurStep: TSetupStep);
var
	taskname:	String;
begin
	taskname := ModPathName;
	if CurStep = ssPostInstall then
		if IsTaskSelected(taskname) then
			ModPath();
end;

procedure CurUninstallStepChanged(CurUninstallStep: TUninstallStep);
var
	aSelectedTasks:	TArrayOfString;
	i:				Integer;
	taskname:		String;
	regpath:		String;
	regstring:		String;
	appid:			String;
begin
	// only run during actual uninstall
	if CurUninstallStep = usUninstall then begin
		// get list of selected tasks saved in registry at install time
		appid := '{#emit SetupSetting("AppId")}';
		if appid = '' then appid := '{#emit SetupSetting("AppName")}';
		regpath := ExpandConstant('Software\Microsoft\Windows\CurrentVersion\Uninstall\'+appid+'_is1');
		RegQueryStringValue(HKLM, regpath, 'Inno Setup: Selected Tasks', regstring);
		if regstring = '' then RegQueryStringValue(HKCU, regpath, 'Inno Setup: Selected Tasks', regstring);

		// check each task; if matches modpath taskname, trigger patch removal
		if regstring <> '' then begin
			taskname := ModPathName;
			MPExplode(aSelectedTasks, regstring, ',');
			if GetArrayLength(aSelectedTasks) > 0 then begin
				for i := 0 to GetArrayLength(aSelectedTasks)-1 do begin
					if comparetext(aSelectedTasks[i], taskname) = 0 then
						ModPath();
				end;
			end;
		end;
	end;
end;

function NeedRestart(): Boolean;
var
	taskname:	String;
begin
	taskname := ModPathName;
	if IsTaskSelected(taskname) and not UsingWinNT() then begin
		Result := True;
	end else begin
		Result := False;
	end;
end;


version bump

version bump

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

#define MyAppName "Magic DXLink Configurator"
#define MyAppVersion "4.0.2"
#define MyAppPublisher "MagicSoftware"
#define MyAppURL "http://www.ornear.com/give_a_beer"
#define MyAppExeName "Magic_DXLink_Configurator.exe"

[Setup]
; NOTE: The value of AppId uniquely identifies this application.
; Do not use the same AppId value in installers for other applications.
; (To generate a new GUID, click Tools | Generate GUID inside the IDE.)
AppId={{F0DAFB35-3835-4C8A-A515-EC75CEF07FBB}}
AppName={#MyAppName}
AppVersion={#MyAppVersion}
;AppVerName={#MyAppName} {#MyAppVersion}
AppPublisher={#MyAppPublisher}
AppPublisherURL={#MyAppURL}
AppSupportURL={#MyAppURL}
AppUpdatesURL={#MyAppURL}
DefaultDirName={pf}\{#MyAppName}
DefaultGroupName={#MyAppName}
OutputDir=output
OutputBaseFilename=Magic_DXLink_Configurator_{#MyAppVersion}
SetupIconFile=C:\Users\Jim Maciejewski\Documents\magic_dxlink_configurator\dist\Magic_DXLink_Configurator\icon\MDC_icon.ico
Compression=lzma
SolidCompression=yes
VersionInfoVersion={#MyAppVersion}
UninstallDisplayIcon={app}\icon\MDC_icon.ico
SignTool=signtool
SignedUninstaller=yes

[InstallDelete]
Type: files; Name: {app}\kernel32
Type: files; Name: {app}\cacert.pem

[Languages]
Name: "english"; MessagesFile: "compiler:Default.isl"

[Tasks]
Name: "desktopicon"; Description: "{cm:CreateDesktopIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked
Name: "quicklaunchicon"; Description: "{cm:CreateQuickLaunchIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked; OnlyBelowVersion: 0,6.1

[Files]
Source: "C:\Users\Jim Maciejewski\Documents\magic_dxlink_configurator\dist\Magic_DXLink_Configurator\Magic_DXlink_configurator.exe"; DestDir: "{app}"; Flags: ignoreversion
Source: "C:\Users\Jim Maciejewski\Documents\magic_dxlink_configurator\dist\Magic_DXLink_Configurator\*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs createallsubdirs
;Source: "
;Source: "C:\Users\Kylie\Dropbox\python_projects\eclipse\workspace2\Magic DXLink Configurator\dist\Magic_DXLink_Configurator"; DestDir: "{userdocs}"; Flags: ignoreversion
; NOTE: Don't use "Flags: ignoreversion" on any shared system files

;[Dirs]
;Name: "{userdocs}\Magic_DXLink_Configurator"; Permissions: users-modify

[Icons]
Name: "{group}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"
Name: "{commondesktop}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Tasks: desktopicon
Name: "{userappdata}\Microsoft\Internet Explorer\Quick Launch\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Tasks: quicklaunchicon

[Run]
Filename: "{app}\{#MyAppExeName}"; Description: "{cm:LaunchProgram,{#StringChange(MyAppName, '&', '&&')}}"; Flags: nowait postinstall skipifsilent

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

#define MyAppName "Magic DXLink Configurator"
#define MyAppVersion "4.0.1"
#define MyAppPublisher "MagicSoftware"
#define MyAppURL "http://www.ornear.com/give_a_beer"
#define MyAppExeName "Magic_DXLink_Configurator.exe"

[Setup]
; NOTE: The value of AppId uniquely identifies this application.
; Do not use the same AppId value in installers for other applications.
; (To generate a new GUID, click Tools | Generate GUID inside the IDE.)
AppId={{F0DAFB35-3835-4C8A-A515-EC75CEF07FBB}}
AppName={#MyAppName}
AppVersion={#MyAppVersion}
;AppVerName={#MyAppName} {#MyAppVersion}
AppPublisher={#MyAppPublisher}
AppPublisherURL={#MyAppURL}
AppSupportURL={#MyAppURL}
AppUpdatesURL={#MyAppURL}
DefaultDirName={pf}\{#MyAppName}
DefaultGroupName={#MyAppName}
OutputDir=output
OutputBaseFilename=Magic_DXLink_Configurator_{#MyAppVersion}
SetupIconFile=C:\Users\Jim Maciejewski\Documents\magic-dxlink-configurator\dist\Magic_DXLink_Configurator\icon\MDC_icon.ico
Compression=lzma
SolidCompression=yes
VersionInfoVersion={#MyAppVersion}
UninstallDisplayIcon={app}\icon\MDC_icon.ico
SignTool=signtool
SignedUninstaller=yes

[InstallDelete]
Type: files; Name: {app}\kernel32
Type: files; Name: {app}\cacert.pem

[Languages]
Name: "english"; MessagesFile: "compiler:Default.isl"

[Tasks]
Name: "desktopicon"; Description: "{cm:CreateDesktopIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked
Name: "quicklaunchicon"; Description: "{cm:CreateQuickLaunchIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked; OnlyBelowVersion: 0,6.1

[Files]
Source: "C:\Users\Jim Maciejewski\Documents\magic-dxlink-configurator\dist\Magic_DXLink_Configurator\Magic_DXlink_configurator.exe"; DestDir: "{app}"; Flags: ignoreversion
Source: "C:\Users\Jim Maciejewski\Documents\magic-dxlink-configurator\dist\Magic_DXLink_Configurator\*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs createallsubdirs
;Source: "
;Source: "C:\Users\Kylie\Dropbox\python_projects\eclipse\workspace2\Magic DXLink Configurator\dist\Magic_DXLink_Configurator"; DestDir: "{userdocs}"; Flags: ignoreversion
; NOTE: Don't use "Flags: ignoreversion" on any shared system files

;[Dirs]
;Name: "{userdocs}\Magic_DXLink_Configurator"; Permissions: users-modify

[Icons]
Name: "{group}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"
Name: "{commondesktop}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Tasks: desktopicon
Name: "{userappdata}\Microsoft\Internet Explorer\Quick Launch\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Tasks: quicklaunchicon

[Run]
Filename: "{app}\{#MyAppExeName}"; Description: "{cm:LaunchProgram,{#StringChange(MyAppName, '&', '&&')}}"; Flags: nowait postinstall skipifsilent


Don't exclude pycs on windows CLI builder

The embedded env uses them, so if we skip them then we break python.

#define AppName "Cloudify CLI"
#define AppVersion GetEnv('VERSION')
#define AppMilestone GetEnv('PRERELEASE')
#define AppBuild GetEnv('BUILD')
#define AppPublisher "Cloudify Platform"
#define AppURL "https://cloudify.co/"
#define PluginsTagName GetEnv('PLUGINS_TAG_NAME')
#define CoreTagName GetEnv('CORE_TAG_NAME')

[Setup]
AppName={#AppName}
AppVersion={#AppVersion}
AppPublisher={#AppPublisher}
AppPublisherURL={#AppURL}
AppSupportURL={#AppURL}
AppUpdatesURL={#AppURL}
DefaultDirName={commonpf}\Cloudify CLI
DisableProgramGroupPage=yes
DisableDirPage=yes
OutputBaseFilename=cloudify-windows-cli_{#AppVersion}-{#AppMilestone}
Compression=lzma
SolidCompression=yes
ArchitecturesInstallIn64BitMode=x64 arm64 ia64
ArchitecturesAllowed=x64 arm64 ia64
LicenseFile=source\license.txt
MinVersion=6.0
SetupIconFile=source\icons\Cloudify.ico
UninstallDisplayIcon={app}\Cloudify.ico
OutputDir=output\

[Languages]
Name: "english"; MessagesFile: "compiler:Default.isl"

[Files]
Source: "C:\Program Files\Cloudify CLI\*"; DestDir: "{app}"; Excludes: "\__pycache__\*"; Flags: createallsubdirs recursesubdirs
Source: "source\icons\Cloudify.ico"; DestDir: "{app}"

[Tasks]
Name: "desktopicon"; Description: "Create a desktop icon";

[Icons]
Name: "{commondesktop}\Cloudify CLI"; Filename: "{cmd}"; Parameters: "/k SET ""PATH=%PATH%;{app}\Scripts\"""; WorkingDir: "{app}"; IconFilename: "{app}\Cloudify.ico"; Tasks: "desktopicon";

#define AppName "Cloudify CLI"
#define AppVersion GetEnv('VERSION')
#define AppMilestone GetEnv('PRERELEASE')
#define AppBuild GetEnv('BUILD')
#define AppPublisher "Cloudify Platform"
#define AppURL "https://cloudify.co/"
#define PluginsTagName GetEnv('PLUGINS_TAG_NAME')
#define CoreTagName GetEnv('CORE_TAG_NAME')

[Setup]
AppName={#AppName}
AppVersion={#AppVersion}
AppPublisher={#AppPublisher}
AppPublisherURL={#AppURL}
AppSupportURL={#AppURL}
AppUpdatesURL={#AppURL}
DefaultDirName={commonpf}\Cloudify CLI
DisableProgramGroupPage=yes
DisableDirPage=yes
OutputBaseFilename=cloudify-windows-cli_{#AppVersion}-{#AppMilestone}
Compression=lzma
SolidCompression=yes
ArchitecturesInstallIn64BitMode=x64 arm64 ia64
ArchitecturesAllowed=x64 arm64 ia64
LicenseFile=source\license.txt
MinVersion=6.0
SetupIconFile=source\icons\Cloudify.ico
UninstallDisplayIcon={app}\Cloudify.ico
OutputDir=output\

[Languages]
Name: "english"; MessagesFile: "compiler:Default.isl"

[Files]
Source: "C:\Program Files\Cloudify CLI\*"; DestDir: "{app}"; Excludes: "*.pyc,\__pycache__\*"; Flags: createallsubdirs recursesubdirs
Source: "source\icons\Cloudify.ico"; DestDir: "{app}"

[Tasks]
Name: "desktopicon"; Description: "Create a desktop icon";

[Icons]
Name: "{commondesktop}\Cloudify CLI"; Filename: "{cmd}"; Parameters: "/k SET ""PATH=%PATH%;{app}\Scripts\"""; WorkingDir: "{app}"; IconFilename: "{app}\Cloudify.ico"; Tasks: "desktopicon";


Require python 2.7.9+, for bundled pip

Require python 2.7.9+, for bundled pip

#define MyAppName "KA Lite"
#define MyAppPublisher "Foundation for Learning Equality"
#define MyAppURL "http://learningequality.org/"
#define MyAppExeName "KA Lite.exe"

#define getKALiteVersion() \
    Local[1] = Exec(SourcePath+"\getversion.bat") == 0 ? StringChange(FileRead(FileOpen(SourcePath+"\version.temp")), " ", "") : "null"

#define TargetVersion = getKALiteVersion();

#expr DeleteFile(SourcePath+"\version.temp")

[Setup]
AppId={#MyAppName}-{#MyAppPublisher}
AppName={#MyAppName}
AppVersion={#TargetVersion}
AppPublisher={#MyAppPublisher}
AppPublisherURL={#MyAppURL}
AppSupportURL={#MyAppURL}
AppUpdatesURL={#MyAppURL}
DefaultDirName={pf}\{#MyAppName}
DefaultGroupName={#MyAppName}
LicenseFile=..\ka-lite\LICENSE
OutputDir=..\
OutputBaseFilename=KALiteSetup-{#TargetVersion}
SetupIconFile=logo48.ico
Compression=lzma
SolidCompression=yes
PrivilegesRequired=admin
UsePreviousAppDir=yes
ChangesEnvironment=yes

[Languages]
Name: "english"; MessagesFile: "compiler:Default.isl"

[Tasks]
Name: "desktopicon"; Description: "{cm:CreateDesktopIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked

[Files]
Source: "..\ka-lite\*"; DestDir: "{app}\ka-lite"; Excludes: ".KALITE_SOURCE_DIR"; Flags: ignoreversion recursesubdirs createallsubdirs
Source: "..\ka-lite\content\*"; DestDir: "{app}\ka-lite\content"; Flags: ignoreversion recursesubdirs createallsubdirs uninsneveruninstall
Source: "..\gui-packed\KA Lite.exe"; DestDir: "{app}"; Flags: ignoreversion
Source: "..\gui-packed\guitools.vbs"; DestDir: "{app}"; Flags: ignoreversion
Source: "..\gui-packed\images\logo48.ico"; DestDir: "{app}\images"; Flags: ignoreversion
Source: "..\python-setup\*"; DestDir: "{app}\python-setup"; Flags: ignoreversion

[Icons]
Name: "{group}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"
Name: "{group}\{cm:ProgramOnTheWeb,{#MyAppName}}"; Filename: "{#MyAppURL}"
Name: "{group}\{cm:UninstallProgram,{#MyAppName}}"; Filename: "Uninstall KA Lite"
Name: "{commondesktop}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Tasks: desktopicon ; IconFilename: "{app}\images\logo48.ico"

[Run]
Filename: "{app}\{#MyAppExeName}"; Description: "{cm:LaunchProgram,{#StringChange(MyAppName, '&', '&&')}}"; Flags: shellexec postinstall skipifsilent

[Dirs]
Name: "{app}\"; Permissions: everyone-modify

[InstallDelete]
Type: Files; Name: "{app}\ka-lite\kalite\updates\utils.*"

[UninstallDelete]
Type: filesandordirs; Name: "{app}\ka-lite\python-packages"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\ab_testing"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\basetests"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\caching"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\central"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\coachreports"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\config"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\contact"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\control_panel"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\contentload"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\distributed"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\django_cherrypy_wsgiserver"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\dynamic_assets"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\facility"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\faq"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\foo"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\i18n"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\khanload"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\knowledgemap"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\loadtesting"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\main"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\management"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\playlist"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\registration"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\remoteadmin"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\securesync"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\shared"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\static"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\store"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\student_testing"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\templatetags"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\templates"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\tests"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\testing"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\topic_tools"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\updates"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\utils"
Type: Files; Name: "{app}\ka-lite\kalite\*.pyc"
Type: Files; Name: "{userstartup}\KA Lite.lnk"
Type: Files; Name: "{app}\CONFIG.dat"

[Code]
var
  installFlag : boolean;
  startupFlag : string;
  ServerInformationPage : TInputQueryWizardPage;
  StartupPage : TInputOptionWizardPage;
  isUpgrade : boolean;
  stopServerCode: integer;
  removeOldGuiTool: integer;
  uninstallError: integer;
  saveDatabaseTemp : integer;
  cleanOldKaliteFolder : integer;
  restoreDatabaseTemp : integer;
  forceCancel : boolean;
  prevVerStr : string;
  prevAppBackupDir : string;
  runGitmigrate : boolean;

procedure InitializeWizard;
begin
    isUpgrade := False;
    forceCancel := False;
    runGitmigrate := False;

    if WizardForm.PrevAppDir <> nil then
    begin
        ShellExec('open', 'taskkill.exe', '/F /T /im "KA Lite.exe"', '', SW_HIDE, ewWaitUntilTerminated, stopServerCode);
        ShellExec('open', 'tskill.exe', '"KA Lite"', '', SW_HIDE, ewWaitUntilTerminated, stopServerCode);
        Exec(ExpandConstant('{cmd}'),'/C ka-lite\bin\windows\kalite.bat stop', WizardForm.PrevAppDir, SW_HIDE, ewWaitUntilTerminated, stopServerCode);
        Exec(ExpandConstant('{cmd}'),'/C del winshortcut.vbs', WizardForm.PrevAppDir, SW_HIDE, ewWaitUntilTerminated, removeOldGuiTool);
    end;

    // Server data
    ServerInformationPage := CreateInputQueryPage(wpSelectDir,
    'Server Information', 'General data',
    'Please specify the server name and a description, then click Next. (you can leave blank both fields if you want to use the default server name or if you do not want to insert a description)');
    ServerInformationPage.Add('Server name:', False);
    ServerInformationPage.Add('Server description:', False);

    // Run at windows startup.
    StartupPage := CreateInputOptionPage(ServerInformationPage.ID,
    'Server Configuration', 'Startup configuration',
    'The server can run automatically. You may choose one of the following options:', True, False);
    StartupPage.Add('Run the server at windows startup');
    StartupPage.Add('Run the server when this user logs in');
    StartupPage.Add('Do not run the server at startup.');
    StartupPage.SelectedValueIndex := 2;
end;

procedure CancelButtonClick(CurPageID: Integer; var Cancel, Confirm: Boolean);
begin
  if forceCancel = True then
  begin
    Confirm := False;
  end;
end;

function ShouldSkipPage(PageID: Integer): Boolean;
begin
    result := False;
    if isUpgrade = True then
    begin
        if PageID = ServerInformationPage.ID then
        begin
            result := True;
        end;
        if PageID = wpSelectDir then
        begin
            result := True;
        end;
    end;
end;

procedure RemoveOldInstallation(targetPath : String);
begin
    WizardForm.Hide;
    if Not Exec(ExpandConstant('{cmd}'),'/C ( dir /b "unins***.exe" | findstr /r "unins[0-9][0-9][0-9].exe" ) > tempu & ( for /f "delims=" %A in ( tempu ) do call %A /SILENT /SUPPRESSMSGBOXES ) & del tempu', targetPath, SW_HIDE, ewWaitUntilTerminated, uninstallError) then
    begin
        Exec(ExpandConstant('{cmd}'),'/C mkdir '+ExpandConstant('{tmp}')+'\ka-lite\kalite\database & xcopy /y /s ka-lite\kalite\database\data.sqlite '+ExpandConstant('{tmp}')+'\ka-lite\kalite\database', targetPath, SW_HIDE, ewWaitUntilTerminated, saveDatabaseTemp);
        Exec(ExpandConstant('{cmd}'),'/C cd .. & del /q "'+targetPath+'\*" & for /d %x in ( "'+targetPath+'\*" ) do @rd /s /q "%x"', targetPath, SW_HIDE, ewWaitUntilTerminated, cleanOldKaliteFolder);
        Exec(ExpandConstant('{cmd}'),'/C mkdir ka-lite\kalite\database & xcopy /y /s '+ExpandConstant('{tmp}')+'\ka-lite\kalite\database\data.sqlite ka-lite\kalite\database', targetPath, SW_HIDE, ewWaitUntilTerminated, restoreDatabaseTemp);
    end;
    WizardForm.Show;
end;

{ Get the previous version number by checking the uninstall key registry values. }
{ IS writes quite a bit of information to the registry by default: https://github.com/jrsoftware/issrc/blob/5203240a7de9b83c5432bee0b5b09d467869a02b/Projects/Install.pas#L434 }
procedure GetPreviousVersion;
var
    subkey : String;
begin
    subkey := 'Software\Microsoft\Windows\CurrentVersion\Uninstall\KA Lite-Foundation for Learning Equality_is1';
    prevVerStr := ''
    { 32-bit programs have a virtualized registry on 64-bit windows. So check all possible root keys. }
    if Not RegQueryStringValue(HKLM, subkey, 'DisplayVersion', prevVerStr) then
    begin
        if Not RegQueryStringValue(HKCU, subkey, 'DisplayVersion', prevVerStr) then
        begin
            if IsWin64 then
            begin
                if Not RegQueryStringValue(HKLM64, subkey, 'DisplayVersion', prevVerStr) then
                begin
                    if Not RegQueryStringValue(HKCU64, subkey, 'DisplayVersion', prevVerStr) then
                    begin
                        { Couldn't determine the previous version, so prevVerStr is '' }
                    end;
                end;
            end;
        end;
    end;
end;

procedure ConfirmUpgradeDialog;
begin
    if MsgBox('We have detected an existing KA Lite installation; would you like to upgrade?', mbInformation,  MB_YESNO or MB_DEFBUTTON1) = IDYES then
    begin
        isUpgrade := True;
    end
    else if MsgBox('Installing fresh will delete all of your existing data; is this what you really want to do?', mbInformation,  MB_YESNO or MB_DEFBUTTON2) = IDYES then
    begin
        isUpgrade := False;
    end
    else
    begin
        isUpgrade := True;
    end;
end;

procedure Backup013Files;
var
    prevDBDir, prevContentDir: String;
    resCode: integer;
begin
    { Copy the old database and content folders, preserving the dir structure, then after installing then new files... }
    { ...run gitmigrate management command and delete the old stuff. }
    prevAppBackupDir := ExpandConstant('{tmp}') + '\prev-ka-lite';  // Expand this when we use it, instead of earlier.
    prevDBDir := WizardForm.PrevAppDir + '\ka-lite\kalite\database';
    prevContentDir := WizardForm.PrevAppDir + '\ka-lite\content';

    if Not ForceDirectories(prevAppBackupDir + '\kalite\') then
    begin
        MsgBox('Fatal error' #13#13 'Failed to create backup directories at: ' + prevAppBackupDir, mbError, MB_OK);
        forceCancel := True;
        WizardForm.Close;
    end;

    MsgBox('Setup will now copy your prior user data for migration. If you have a lot of data, this may take some time!', mbInformation, MB_OK);

    Exec(ExpandConstant('{cmd}'), '/S /C "xcopy "' + prevDBDir + '" "' + prevAppBackupDir + '\kalite\database\" /E "', '', SW_HIDE, ewWaitUntilTerminated, resCode);
    if resCode <> 0 then
    begin
        MsgBox('Fatal error' #13#13 'Failed to backup database directory.', mbError, MB_OK);
        forceCancel := True;
        WizardForm.Close;
    end;
    Exec(ExpandConstant('{cmd}'), '/S /C "xcopy "' + prevContentDir + '" "' + prevAppBackupDir + '\content\" /E"', '', SW_HIDE, ewWaitUntilTerminated, resCode);
    if resCode <> 0 then
    begin
        MsgBox('Fatal error' #13#13 'Failed to backup content directory.', mbError, MB_OK);
        forceCancel := True;
        WizardForm.Close;
    end;

    runGitmigrate := True;
end;

procedure HandleUpgrade(targetPath : String);
begin
    GetPreviousVersion;
    if FileExists(targetPath + '\ka-lite\kalite\database\data.sqlite') then
    begin
        ConfirmUpgradeDialog;
        if Not isUpgrade then
        begin
            if Not DeleteFile(targetPath + '\ka-lite\kalite\database\data.sqlite') then
            begin
                MsgBox('Error' #13#13 'Failed to delete the old database as requested; aborting the install.', mbError, MB_OK);
                forceCancel := True;
                WizardForm.Close;
            end;
        end
        else
        begin
            { This is where version-specific migration stuff should happen. }
            if CompareStr(prevVerStr, '0.13.99') < 0 then
            begin
                if CompareStr('{#TargetVersion}', '0.14.0') >= 0 then
                begin
                    Backup013Files;
                end;
            end;
        end;
    { forceCancel will be true if something went awry in Backup013Files... abort instead of trampling the user's data. }
    if Not forceCancel then
        RemoveOldInstallation(targetPath);
    end;
end;

function NextButtonClick(CurPageID: Integer): Boolean;
begin
    result := True;

    if CurPageID = wpLicense then
    begin
        if WizardForm.PrevAppDir <> nil then
            HandleUpgrade(WizardForm.PrevAppDir);
    end;

    if CurPageID = wpSelectDir then
    begin
        { Unclear what the logic here is. This is only executed if HandleUpgrade was not previously run. }
        if Not isUpgrade then
            HandleUpgrade(ExpandConstant('{app}'));
    end;
end;

procedure HandlePythonSetup;
var
    installPythonErrorCode : Integer;
begin
    if(MsgBox('Python error' #13#13 'Python 2.7.9+ is required to install KA Lite on Windows; do you wish to first install Python 2.7.10, before continuing with the installation of KA Lite?', mbConfirmation, MB_YESNO) = idYes) then
    begin
        ExtractTemporaryFile('python-2.7.10.msi');
        ShellExec('open', ExpandConstant('{tmp}')+'\python-2.7.10.msi', '', '', SW_SHOWNORMAL, ewWaitUntilTerminated, installPythonErrorCode);
    end
    else begin
        MsgBox('Error' #13#13 'You must have Python 2.7.9+ installed to proceed! Installation will now exit.', mbError, MB_OK);
        forceCancel := True;
        WizardForm.Close;
    end;
end;

{ Used in GetPipPath below }
const
    DEFAULT_PATH = '\Python27\Scripts\pip.exe';

{ Returns the path of pip.exe on the system. }
{ Tries several different locations before prompting user. }
function GetPipPath: string;
var
    path : string;
    i : integer;
begin
    for i := Ord('C') to Ord('H') do
    begin
        path := Chr(i) + ':' + DEFAULT_PATH;
        if FileExists(path) then
        begin
            Result := path;
            exit;
        end;
    end;
    MsgBox('Could not find pip.exe. Please select the location of pip.exe to continue installation.', mbInformation, MB_OK);
    if GetOpenFileName('Please select pip.exe', path, '', 'All files (*.*)|*.*', 'exe') then
    begin
        Result := path;
    end
    else begin
        MsgBox('Fatal error'#13#13'Please install pip and try again.', mbError, MB_OK);
        forceCancel := True;
        Result := '';
    end;
end;

procedure HandlePipSetup;
var
    PipCommand: string;
    PipPath: string;
    ErrorCode: integer;

begin
    PipPath := GetPipPath;
    if PipPath = '' then
        exit;
    PipCommand := 'install "' + ExpandConstant('{app}\ka-lite\dist\ka-lite-static-')  + '{#TargetVersion}' + '.zip"';

    MsgBox('Setup will now unpack dependencies for your installation.', mbInformation, MB_OK);
    if not ShellExec('open', PipPath, PipCommand, '', SW_HIDE, ewWaitUntilTerminated, ErrorCode) then
    begin
      MsgBox('Critical error.' #13#13 'Dependencies have failed to install. Error Number: ' + IntToStr(ErrorCode), mbInformation, MB_OK);
      forceCancel := True;
      WizardForm.Close;
    end;
end;

function InitializeSetup(): Boolean;
var
  PythonVersionCodeCheck: integer;
  killErrorCode: integer;
begin
    installFlag:=true;
    Result := true;
    startupFlag:='';

    ShellExec('open', 'taskkill.exe', '/F /T /im "KA Lite.exe"', '', SW_HIDE, ewWaitUntilTerminated, killErrorCode)
    ShellExec('open', 'tskill.exe', ' "KA Lite"', '', SW_HIDE, ewWaitUntilTerminated, killErrorCode);

    RegDeleteValue(HKCU, 'SOFTWARE\Microsoft\Windows\CurrentVersion\Run', ExpandConstant('{#MyAppName}'));

    if ShellExec('open', 'python.exe','-c "import sys; (sys.version_info >= (2, 7, 9,) and sys.version_info < (3,) and sys.exit(0)) or sys.exit(1)"', '', SW_HIDE, ewWaitUntilTerminated, PythonVersionCodeCheck) then
    begin
        if PythonVersionCodeCheck = 1 then
        begin
            HandlePythonSetup();
        end;
    end
    else
    begin
        HandlePythonSetup();
    end;
end;

function InitializeUninstall(): Boolean;
var
ErrorCode: Integer;
begin
  ShellExec('open', 'taskkill.exe', '/F /T /im "KA Lite.exe"', '', SW_HIDE, ewWaitUntilTerminated, ErrorCode);
  ShellExec('open', 'tskill.exe', '"KA Lite"', '', SW_HIDE, ewWaitUntilTerminated, ErrorCode);
  ShellExec('open', ExpandConstant('{app}') + '\ka-lite\bin\windows\kalite.bat stop', '', '', SW_HIDE, ewWaitUntilTerminated, ErrorCode);
  result := True;
end;

{ Runs the gitmigrate management command introduced in 0.14 on the backup of a 0.13 installation }
procedure DoGitMigrate;
var
    retCodeContent, retCodeDB, retCode : integer;
begin
    MsgBox('Migrating old data to current user''s %USERPROFILE%\.kalite\ directory.', mbInformation, MB_OK);
    Exec(ExpandConstant('{cmd}'), '/S /C "mkdir "%USERPROFILE%\.kalite""', '', SW_SHOW, ewWaitUntilTerminated, retCode);
    Exec(ExpandConstant('{cmd}'), '/S /C "xcopy "' + prevAppBackupDir + '\content" "%USERPROFILE%\.kalite\content\" /E /Y"', '', SW_SHOW, ewWaitUntilTerminated, retCodeContent);
    Exec(ExpandConstant('{cmd}'), '/S /C "xcopy "' + prevAppBackupDir + '\kalite\database" "%USERPROFILE%\.kalite\database\" /E /Y"', '', SW_SHOW, ewWaitUntilTerminated, retCodeDB);
    if (retCodeContent <> 0) or (retCodeDB <> 0) then
    begin
        Exec(ExpandConstant('{cmd}'), '/S /C "xcopy "' + prevAppBackupDir + '" "' + ExpandConstant('{app}') + '\kalite-backup\" /E /Y"', '', SW_SHOW, ewWaitUntilTerminated, retCode);
        MsgBox('Unable to migrate your data. Your data is still backed up at the directory: ' + ExpandConstant('{app}') + '\kalite-backup', mbError, MB_OK);
    end;
end;

{ Completes the setup with bundled empty database file. }
procedure DoSetup;
var
    setupCommand: string;
    retCode: integer;
begin
    { Copy the bundled empty db to the proper location. }
    Exec(ExpandConstant('{cmd}'), '/S /C "xcopy "' + ExpandConstant('{app}') + '\ka-lite\kalite\database" "%USERPROFILE%\.kalite\database\" /E /Y"', '', SW_HIDE, ewWaitUntilTerminated, retCode);
    MsgBox('Setup will now configure the database. This operation may take a few minutes. Please be patient.', mbInformation, MB_OK);
    setupCommand := 'kalite manage setup --noinput --hostname="'+ServerInformationPage.Values[0]+'" --description="'+ServerInformationPage.Values[1]+'"';
    if Not ShellExec('open', 'python.exe', setupCommand, ExpandConstant('{app}')+'\ka-lite\bin', SW_HIDE, ewWaitUntilTerminated, retCode) then
    begin
        MsgBox('Critical error.' #13#13 'Setup has failed to initialize the database; aborting the install.', mbInformation, MB_OK);
        forceCancel := True;
        WizardForm.Close;
    end;
end;

procedure CurStepChanged(CurStep: TSetupStep);
var
  StartupCode: integer;
  moveKaliteFolderTemp: integer;
  moveContentFolderTemp: integer;
  cleanKaliteFolder: integer;
  restoreKaliteFolder: integer;
  restoreContentFolder: integer;
  informationBoxFlagged: boolean;

begin
    if CurStep = ssInstall then
    begin
        informationBoxFlagged :=False;

        ShellExec('open', 'taskkill.exe', '/F /T /im "KA Lite.exe"', '', SW_HIDE, ewWaitUntilTerminated, stopServerCode);
        ShellExec('open', 'tskill.exe', '"KA Lite"', '', SW_HIDE, ewWaitUntilTerminated, stopServerCode);
        Exec(ExpandConstant('{cmd}'),'/C ka-lite\bin\windows\kalite.bat stop', ExpandConstant('{app}'), SW_HIDE, ewWaitUntilTerminated, stopServerCode);
        Exec(ExpandConstant('{cmd}'),'/C del winshortcut.vbs', ExpandConstant('{app}'), SW_HIDE, ewWaitUntilTerminated, removeOldGuiTool);

        if DirExists(ExpandConstant('{app}') + '\kalite') then
        begin
            MsgBox('KA Lite old data structure' #13#13 'Setup detected that you have the old file structure. Setup will now move data to update the structure. Please be patient; this may take some time.', mbInformation, MB_OK);
            informationBoxFlagged :=True;
            Exec(ExpandConstant('{cmd}'),'/C mkdir '+ExpandConstant('{tmp}')+'\ka-lite\kalite & xcopy /y /s kalite\* '+ExpandConstant('{tmp}')+'\ka-lite\kalite', ExpandConstant('{app}'), SW_HIDE, ewWaitUntilTerminated, moveKaliteFolderTemp);
        end;

        if DirExists(ExpandConstant('{app}') + '\content') then
        begin
            if Not informationBoxFlagged then
            begin
                MsgBox('KA Lite old data structure' #13#13 'Setup detected that you have the old file structure. Setup will now move data to update the structure. Please be patient; this may take some time.', mbInformation, MB_OK);
                informationBoxFlagged :=True;
            end;
            Exec(ExpandConstant('{cmd}'),'/C mkdir '+ExpandConstant('{tmp}')+'\ka-lite\content & xcopy /y /s content\* '+ExpandConstant('{tmp}')+'\ka-lite\content', ExpandConstant('{app}'), SW_HIDE, ewWaitUntilTerminated, moveContentFolderTemp);
        end;

        if informationBoxFlagged then
        begin
            Exec(ExpandConstant('{cmd}'),'/C cd .. & del /q "'+ExpandConstant('{app}')+'\*" & for /d %x in ( "'+ExpandConstant('{app}')+'\*" ) do @rd /s /q "%x"', ExpandConstant('{app}'), SW_HIDE, ewWaitUntilTerminated, cleanKaliteFolder);

            if DirExists(ExpandConstant('{tmp}')+'\ka-lite\kalite') then
            begin
                Exec(ExpandConstant('{cmd}'),'/C mkdir ka-lite\kalite & xcopy /y /s '+ExpandConstant('{tmp}')+'\ka-lite\kalite\* ka-lite\kalite', ExpandConstant('{app}'), SW_HIDE, ewWaitUntilTerminated, restoreKaliteFolder);
            end;

            if DirExists(ExpandConstant('{tmp}')+'\ka-lite\content') then
            begin
                Exec(ExpandConstant('{cmd}'),'/C mkdir ka-lite\content & xcopy /y /s '+ExpandConstant('{tmp}')+'\ka-lite\content\* ka-lite\content', ExpandConstant('{app}'), SW_HIDE, ewWaitUntilTerminated, restoreContentFolder);
            end;
        end;

    end;

    if CurStep = ssPostInstall then
    begin
        if installFlag then
        begin
            HandlePipSetup();

            { Add KALITE_ROOT_DATA_PATH to environment variables. A workaround for setting kalite.ROOT_DATA_PATH }
            { In the future, the windows installer should use setuptools to avoid OS-dependent workarounds like this. }
            RegWriteStringValue(
                HKLM,
                'System\CurrentControlSet\Control\Session Manager\Environment',
                'KALITE_ROOT_DATA_PATH',
                ExpandConstant('{app}\ka-lite\')
            );

            { Migrate old database if applicable, otherwise create a new one }
            if runGitmigrate and Not forceCancel then
            begin
                DoGitMigrate;
            end
            else if Not forceCancel then
            begin
                DoSetup;
            end;

            if StartupPage.SelectedValueIndex = 0 then
            begin
                if ShellExec('open','guitools.vbs','4', ExpandConstant('{app}'), SW_HIDE, ewWaitUntilTerminated, StartupCode) then
                begin
                    if Not SaveStringToFile(ExpandConstant('{app}')+'\CONFIG.dat', 'RUN_AT_STARTUP:TRUE;' + #13#10, False) then
                    begin
                        MsgBox('Configuration file error.' #13#13 'Setup has failed to add the entry in the configuration file to run KA Lite at Windows startup. The installation may proceed and you can set this option later while using KA Lite.', mbError, MB_OK);
                    end;
                end
                else begin
                    MsgBox('GUI tools error.' #13#13 'Setup has failed to register a task to run KA Lite at Windows startup. The installation may proceed and you can set this option later while using KA Lite.', mbError, MB_OK);
                end;
            end
            else if StartupPage.SelectedValueIndex = 1 then
            begin
                if ShellExec('open', 'guitools.vbs', '0', ExpandConstant('{app}'), SW_HIDE, ewWaitUntilTerminated, StartupCode) then
                begin
                    if Not SaveStringToFile(ExpandConstant('{app}')+'\CONFIG.dat', 'RUN_AT_USER_LOGIN:TRUE;' + #13#10, False) then
                    begin
                        MsgBox('Configuration file error.' #13#13 'Setup has failed to add the entry in the configuration file to run KA Lite on user login. The installation may proceed and you can set this option later while using KA Lite.', mbError, MB_OK);
                    end;
                end
                else begin
                    MsgBox('GUI tools error.' #13#13 'Setup has failed to add the shortcut at the startup folder to run KA Lite on user login. The installation may proceed and you can set this option later while using KA Lite.', mbError, MB_OK);
                end;
            end;
        end;
    end;

end;

#define MyAppName "KA Lite"
#define MyAppPublisher "Foundation for Learning Equality"
#define MyAppURL "http://learningequality.org/"
#define MyAppExeName "KA Lite.exe"

#define getKALiteVersion() \
    Local[1] = Exec(SourcePath+"\getversion.bat") == 0 ? StringChange(FileRead(FileOpen(SourcePath+"\version.temp")), " ", "") : "null"

#define TargetVersion = getKALiteVersion();

#expr DeleteFile(SourcePath+"\version.temp")

[Setup]
AppId={#MyAppName}-{#MyAppPublisher}
AppName={#MyAppName}
AppVersion={#TargetVersion}
AppPublisher={#MyAppPublisher}
AppPublisherURL={#MyAppURL}
AppSupportURL={#MyAppURL}
AppUpdatesURL={#MyAppURL}
DefaultDirName={pf}\{#MyAppName}
DefaultGroupName={#MyAppName}
LicenseFile=..\ka-lite\LICENSE
OutputDir=..\
OutputBaseFilename=KALiteSetup-{#TargetVersion}
SetupIconFile=logo48.ico
Compression=lzma
SolidCompression=yes
PrivilegesRequired=admin
UsePreviousAppDir=yes
ChangesEnvironment=yes

[Languages]
Name: "english"; MessagesFile: "compiler:Default.isl"

[Tasks]
Name: "desktopicon"; Description: "{cm:CreateDesktopIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked

[Files]
Source: "..\ka-lite\*"; DestDir: "{app}\ka-lite"; Excludes: ".KALITE_SOURCE_DIR"; Flags: ignoreversion recursesubdirs createallsubdirs
Source: "..\ka-lite\content\*"; DestDir: "{app}\ka-lite\content"; Flags: ignoreversion recursesubdirs createallsubdirs uninsneveruninstall
Source: "..\gui-packed\KA Lite.exe"; DestDir: "{app}"; Flags: ignoreversion
Source: "..\gui-packed\guitools.vbs"; DestDir: "{app}"; Flags: ignoreversion
Source: "..\gui-packed\images\logo48.ico"; DestDir: "{app}\images"; Flags: ignoreversion
Source: "..\python-setup\*"; DestDir: "{app}\python-setup"; Flags: ignoreversion

[Icons]
Name: "{group}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"
Name: "{group}\{cm:ProgramOnTheWeb,{#MyAppName}}"; Filename: "{#MyAppURL}"
Name: "{group}\{cm:UninstallProgram,{#MyAppName}}"; Filename: "Uninstall KA Lite"
Name: "{commondesktop}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Tasks: desktopicon ; IconFilename: "{app}\images\logo48.ico"

[Run]
Filename: "{app}\{#MyAppExeName}"; Description: "{cm:LaunchProgram,{#StringChange(MyAppName, '&', '&&')}}"; Flags: shellexec postinstall skipifsilent

[Dirs]
Name: "{app}\"; Permissions: everyone-modify

[InstallDelete]
Type: Files; Name: "{app}\ka-lite\kalite\updates\utils.*"

[UninstallDelete]
Type: filesandordirs; Name: "{app}\ka-lite\python-packages"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\ab_testing"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\basetests"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\caching"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\central"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\coachreports"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\config"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\contact"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\control_panel"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\contentload"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\distributed"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\django_cherrypy_wsgiserver"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\dynamic_assets"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\facility"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\faq"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\foo"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\i18n"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\khanload"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\knowledgemap"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\loadtesting"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\main"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\management"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\playlist"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\registration"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\remoteadmin"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\securesync"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\shared"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\static"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\store"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\student_testing"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\templatetags"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\templates"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\tests"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\testing"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\topic_tools"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\updates"
Type: filesandordirs; Name: "{app}\ka-lite\kalite\utils"
Type: Files; Name: "{app}\ka-lite\kalite\*.pyc"
Type: Files; Name: "{userstartup}\KA Lite.lnk"
Type: Files; Name: "{app}\CONFIG.dat"

[Code]
var
  installFlag : boolean;
  startupFlag : string;
  ServerInformationPage : TInputQueryWizardPage;
  StartupPage : TInputOptionWizardPage;
  isUpgrade : boolean;
  stopServerCode: integer;
  removeOldGuiTool: integer;
  uninstallError: integer;
  saveDatabaseTemp : integer;
  cleanOldKaliteFolder : integer;
  restoreDatabaseTemp : integer;
  forceCancel : boolean;
  prevVerStr : string;
  prevAppBackupDir : string;
  runGitmigrate : boolean;

procedure InitializeWizard;
begin
    isUpgrade := False;
    forceCancel := False;
    runGitmigrate := False;

    if WizardForm.PrevAppDir <> nil then
    begin
        ShellExec('open', 'taskkill.exe', '/F /T /im "KA Lite.exe"', '', SW_HIDE, ewWaitUntilTerminated, stopServerCode);
        ShellExec('open', 'tskill.exe', '"KA Lite"', '', SW_HIDE, ewWaitUntilTerminated, stopServerCode);
        Exec(ExpandConstant('{cmd}'),'/C ka-lite\bin\windows\kalite.bat stop', WizardForm.PrevAppDir, SW_HIDE, ewWaitUntilTerminated, stopServerCode);
        Exec(ExpandConstant('{cmd}'),'/C del winshortcut.vbs', WizardForm.PrevAppDir, SW_HIDE, ewWaitUntilTerminated, removeOldGuiTool);
    end;

    // Server data
    ServerInformationPage := CreateInputQueryPage(wpSelectDir,
    'Server Information', 'General data',
    'Please specify the server name and a description, then click Next. (you can leave blank both fields if you want to use the default server name or if you do not want to insert a description)');
    ServerInformationPage.Add('Server name:', False);
    ServerInformationPage.Add('Server description:', False);

    // Run at windows startup.
    StartupPage := CreateInputOptionPage(ServerInformationPage.ID,
    'Server Configuration', 'Startup configuration',
    'The server can run automatically. You may choose one of the following options:', True, False);
    StartupPage.Add('Run the server at windows startup');
    StartupPage.Add('Run the server when this user logs in');
    StartupPage.Add('Do not run the server at startup.');
    StartupPage.SelectedValueIndex := 2;
end;

procedure CancelButtonClick(CurPageID: Integer; var Cancel, Confirm: Boolean);
begin
  if forceCancel = True then
  begin
    Confirm := False;
  end;
end;

function ShouldSkipPage(PageID: Integer): Boolean;
begin
    result := False;
    if isUpgrade = True then
    begin
        if PageID = ServerInformationPage.ID then
        begin
            result := True;
        end;
        if PageID = wpSelectDir then
        begin
            result := True;
        end;
    end;
end;

procedure RemoveOldInstallation(targetPath : String);
begin
    WizardForm.Hide;
    if Not Exec(ExpandConstant('{cmd}'),'/C ( dir /b "unins***.exe" | findstr /r "unins[0-9][0-9][0-9].exe" ) > tempu & ( for /f "delims=" %A in ( tempu ) do call %A /SILENT /SUPPRESSMSGBOXES ) & del tempu', targetPath, SW_HIDE, ewWaitUntilTerminated, uninstallError) then
    begin
        Exec(ExpandConstant('{cmd}'),'/C mkdir '+ExpandConstant('{tmp}')+'\ka-lite\kalite\database & xcopy /y /s ka-lite\kalite\database\data.sqlite '+ExpandConstant('{tmp}')+'\ka-lite\kalite\database', targetPath, SW_HIDE, ewWaitUntilTerminated, saveDatabaseTemp);
        Exec(ExpandConstant('{cmd}'),'/C cd .. & del /q "'+targetPath+'\*" & for /d %x in ( "'+targetPath+'\*" ) do @rd /s /q "%x"', targetPath, SW_HIDE, ewWaitUntilTerminated, cleanOldKaliteFolder);
        Exec(ExpandConstant('{cmd}'),'/C mkdir ka-lite\kalite\database & xcopy /y /s '+ExpandConstant('{tmp}')+'\ka-lite\kalite\database\data.sqlite ka-lite\kalite\database', targetPath, SW_HIDE, ewWaitUntilTerminated, restoreDatabaseTemp);
    end;
    WizardForm.Show;
end;

{ Get the previous version number by checking the uninstall key registry values. }
{ IS writes quite a bit of information to the registry by default: https://github.com/jrsoftware/issrc/blob/5203240a7de9b83c5432bee0b5b09d467869a02b/Projects/Install.pas#L434 }
procedure GetPreviousVersion;
var
    subkey : String;
begin
    subkey := 'Software\Microsoft\Windows\CurrentVersion\Uninstall\KA Lite-Foundation for Learning Equality_is1';
    prevVerStr := ''
    { 32-bit programs have a virtualized registry on 64-bit windows. So check all possible root keys. }
    if Not RegQueryStringValue(HKLM, subkey, 'DisplayVersion', prevVerStr) then
    begin
        if Not RegQueryStringValue(HKCU, subkey, 'DisplayVersion', prevVerStr) then
        begin
            if IsWin64 then
            begin
                if Not RegQueryStringValue(HKLM64, subkey, 'DisplayVersion', prevVerStr) then
                begin
                    if Not RegQueryStringValue(HKCU64, subkey, 'DisplayVersion', prevVerStr) then
                    begin
                        { Couldn't determine the previous version, so prevVerStr is '' }
                    end;
                end;
            end;
        end;
    end;
end;

procedure ConfirmUpgradeDialog;
begin
    if MsgBox('We have detected an existing KA Lite installation; would you like to upgrade?', mbInformation,  MB_YESNO or MB_DEFBUTTON1) = IDYES then
    begin
        isUpgrade := True;
    end
    else if MsgBox('Installing fresh will delete all of your existing data; is this what you really want to do?', mbInformation,  MB_YESNO or MB_DEFBUTTON2) = IDYES then
    begin
        isUpgrade := False;
    end
    else
    begin
        isUpgrade := True;
    end;
end;

procedure Backup013Files;
var
    prevDBDir, prevContentDir: String;
    resCode: integer;
begin
    { Copy the old database and content folders, preserving the dir structure, then after installing then new files... }
    { ...run gitmigrate management command and delete the old stuff. }
    prevAppBackupDir := ExpandConstant('{tmp}') + '\prev-ka-lite';  // Expand this when we use it, instead of earlier.
    prevDBDir := WizardForm.PrevAppDir + '\ka-lite\kalite\database';
    prevContentDir := WizardForm.PrevAppDir + '\ka-lite\content';

    if Not ForceDirectories(prevAppBackupDir + '\kalite\') then
    begin
        MsgBox('Fatal error' #13#13 'Failed to create backup directories at: ' + prevAppBackupDir, mbError, MB_OK);
        forceCancel := True;
        WizardForm.Close;
    end;

    MsgBox('Setup will now copy your prior user data for migration. If you have a lot of data, this may take some time!', mbInformation, MB_OK);

    Exec(ExpandConstant('{cmd}'), '/S /C "xcopy "' + prevDBDir + '" "' + prevAppBackupDir + '\kalite\database\" /E "', '', SW_HIDE, ewWaitUntilTerminated, resCode);
    if resCode <> 0 then
    begin
        MsgBox('Fatal error' #13#13 'Failed to backup database directory.', mbError, MB_OK);
        forceCancel := True;
        WizardForm.Close;
    end;
    Exec(ExpandConstant('{cmd}'), '/S /C "xcopy "' + prevContentDir + '" "' + prevAppBackupDir + '\content\" /E"', '', SW_HIDE, ewWaitUntilTerminated, resCode);
    if resCode <> 0 then
    begin
        MsgBox('Fatal error' #13#13 'Failed to backup content directory.', mbError, MB_OK);
        forceCancel := True;
        WizardForm.Close;
    end;

    runGitmigrate := True;
end;

procedure HandleUpgrade(targetPath : String);
begin
    GetPreviousVersion;
    if FileExists(targetPath + '\ka-lite\kalite\database\data.sqlite') then
    begin
        ConfirmUpgradeDialog;
        if Not isUpgrade then
        begin
            if Not DeleteFile(targetPath + '\ka-lite\kalite\database\data.sqlite') then
            begin
                MsgBox('Error' #13#13 'Failed to delete the old database as requested; aborting the install.', mbError, MB_OK);
                forceCancel := True;
                WizardForm.Close;
            end;
        end
        else
        begin
            { This is where version-specific migration stuff should happen. }
            if CompareStr(prevVerStr, '0.13.99') < 0 then
            begin
                if CompareStr('{#TargetVersion}', '0.14.0') >= 0 then
                begin
                    Backup013Files;
                end;
            end;
        end;
    { forceCancel will be true if something went awry in Backup013Files... abort instead of trampling the user's data. }
    if Not forceCancel then
        RemoveOldInstallation(targetPath);
    end;
end;

function NextButtonClick(CurPageID: Integer): Boolean;
begin
    result := True;

    if CurPageID = wpLicense then
    begin
        if WizardForm.PrevAppDir <> nil then
            HandleUpgrade(WizardForm.PrevAppDir);
    end;

    if CurPageID = wpSelectDir then
    begin
        { Unclear what the logic here is. This is only executed if HandleUpgrade was not previously run. }
        if Not isUpgrade then
            HandleUpgrade(ExpandConstant('{app}'));
    end;
end;

procedure HandlePythonSetup;
var
    installPythonErrorCode : Integer;
begin
    if(MsgBox('Python error' #13#13 'Python 2.6+ is required to run KA Lite; do you wish to first install Python 2.7.10, before continuing with the installation of KA Lite?', mbConfirmation, MB_YESNO) = idYes) then
    begin
        ExtractTemporaryFile('python-2.7.10.msi');
        ShellExec('open', ExpandConstant('{tmp}')+'\python-2.7.10.msi', '', '', SW_SHOWNORMAL, ewWaitUntilTerminated, installPythonErrorCode);
    end
    else begin
        MsgBox('Error' #13#13 'You must have Python 2.6+ installed to proceed! Installation will now exit.', mbError, MB_OK);
        forceCancel := True;
        WizardForm.Close;
    end;
end;

{ Used in GetPipPath below }
const
    DEFAULT_PATH = '\Python27\Scripts\pip.exe';

{ Returns the path of pip.exe on the system. }
{ Tries several different locations before prompting user. }
function GetPipPath: string;
var
    path : string;
    i : integer;
begin
    for i := Ord('C') to Ord('H') do
    begin
        path := Chr(i) + ':' + DEFAULT_PATH;
        if FileExists(path) then
        begin
            Result := path;
            exit;
        end;
    end;
    MsgBox('Could not find pip.exe. Please select the location of pip.exe to continue installation.', mbInformation, MB_OK);
    if GetOpenFileName('Please select pip.exe', path, '', 'All files (*.*)|*.*', 'exe') then
    begin
        Result := path;
    end
    else begin
        MsgBox('Fatal error'#13#13'Please install pip and try again.', mbError, MB_OK);
        forceCancel := True;
        Result := '';
    end;
end;

procedure HandlePipSetup;
var
    PipCommand: string;
    PipPath: string;
    ErrorCode: integer;

begin
    PipPath := GetPipPath;
    if PipPath = '' then
        exit;
    PipCommand := 'install "' + ExpandConstant('{app}\ka-lite\dist\ka-lite-static-')  + '{#TargetVersion}' + '.zip"';

    MsgBox('Setup will now unpack dependencies for your installation.', mbInformation, MB_OK);
    if not ShellExec('open', PipPath, PipCommand, '', SW_HIDE, ewWaitUntilTerminated, ErrorCode) then
    begin
      MsgBox('Critical error.' #13#13 'Dependencies have failed to install. Error Number: ' + IntToStr(ErrorCode), mbInformation, MB_OK);
      forceCancel := True;
      WizardForm.Close;
    end;
end;

function InitializeSetup(): Boolean;
var
  PythonVersionCodeCheck: integer;
  killErrorCode: integer;
begin
    installFlag:=true;
    Result := true;
    startupFlag:='';

    ShellExec('open', 'taskkill.exe', '/F /T /im "KA Lite.exe"', '', SW_HIDE, ewWaitUntilTerminated, killErrorCode)
    ShellExec('open', 'tskill.exe', ' "KA Lite"', '', SW_HIDE, ewWaitUntilTerminated, killErrorCode);

    RegDeleteValue(HKCU, 'SOFTWARE\Microsoft\Windows\CurrentVersion\Run', ExpandConstant('{#MyAppName}'));

    if ShellExec('open', 'python.exe','-c "import sys; sys.version_info[0]==2 and sys.version_info[1] >= 6 and sys.exit(0) or sys.exit(1)"', '', SW_HIDE, ewWaitUntilTerminated, PythonVersionCodeCheck) then
    begin
        if PythonVersionCodeCheck = 1 then
        begin
            HandlePythonSetup();
        end;
    end
    else
    begin
        HandlePythonSetup();
    end;
end;

function InitializeUninstall(): Boolean;
var
ErrorCode: Integer;
begin
  ShellExec('open', 'taskkill.exe', '/F /T /im "KA Lite.exe"', '', SW_HIDE, ewWaitUntilTerminated, ErrorCode);
  ShellExec('open', 'tskill.exe', '"KA Lite"', '', SW_HIDE, ewWaitUntilTerminated, ErrorCode);
  ShellExec('open', ExpandConstant('{app}') + '\ka-lite\bin\windows\kalite.bat stop', '', '', SW_HIDE, ewWaitUntilTerminated, ErrorCode);
  result := True;
end;

{ Runs the gitmigrate management command introduced in 0.14 on the backup of a 0.13 installation }
procedure DoGitMigrate;
var
    retCodeContent, retCodeDB, retCode : integer;
begin
    MsgBox('Migrating old data to current user''s %USERPROFILE%\.kalite\ directory.', mbInformation, MB_OK);
    Exec(ExpandConstant('{cmd}'), '/S /C "mkdir "%USERPROFILE%\.kalite""', '', SW_SHOW, ewWaitUntilTerminated, retCode);
    Exec(ExpandConstant('{cmd}'), '/S /C "xcopy "' + prevAppBackupDir + '\content" "%USERPROFILE%\.kalite\content\" /E /Y"', '', SW_SHOW, ewWaitUntilTerminated, retCodeContent);
    Exec(ExpandConstant('{cmd}'), '/S /C "xcopy "' + prevAppBackupDir + '\kalite\database" "%USERPROFILE%\.kalite\database\" /E /Y"', '', SW_SHOW, ewWaitUntilTerminated, retCodeDB);
    if (retCodeContent <> 0) or (retCodeDB <> 0) then
    begin
        Exec(ExpandConstant('{cmd}'), '/S /C "xcopy "' + prevAppBackupDir + '" "' + ExpandConstant('{app}') + '\kalite-backup\" /E /Y"', '', SW_SHOW, ewWaitUntilTerminated, retCode);
        MsgBox('Unable to migrate your data. Your data is still backed up at the directory: ' + ExpandConstant('{app}') + '\kalite-backup', mbError, MB_OK);
    end;
end;

{ Completes the setup with bundled empty database file. }
procedure DoSetup;
var
    setupCommand: string;
    retCode: integer;
begin
    { Copy the bundled empty db to the proper location. }
    Exec(ExpandConstant('{cmd}'), '/S /C "xcopy "' + ExpandConstant('{app}') + '\ka-lite\kalite\database" "%USERPROFILE%\.kalite\database\" /E /Y"', '', SW_HIDE, ewWaitUntilTerminated, retCode);
    MsgBox('Setup will now configure the database. This operation may take a few minutes. Please be patient.', mbInformation, MB_OK);
    setupCommand := 'kalite manage setup --noinput --hostname="'+ServerInformationPage.Values[0]+'" --description="'+ServerInformationPage.Values[1]+'"';
    if Not ShellExec('open', 'python.exe', setupCommand, ExpandConstant('{app}')+'\ka-lite\bin', SW_HIDE, ewWaitUntilTerminated, retCode) then
    begin
        MsgBox('Critical error.' #13#13 'Setup has failed to initialize the database; aborting the install.', mbInformation, MB_OK);
        forceCancel := True;
        WizardForm.Close;
    end;
end;

procedure CurStepChanged(CurStep: TSetupStep);
var
  StartupCode: integer;
  moveKaliteFolderTemp: integer;
  moveContentFolderTemp: integer;
  cleanKaliteFolder: integer;
  restoreKaliteFolder: integer;
  restoreContentFolder: integer;
  informationBoxFlagged: boolean;

begin
    if CurStep = ssInstall then
    begin
        informationBoxFlagged :=False;

        ShellExec('open', 'taskkill.exe', '/F /T /im "KA Lite.exe"', '', SW_HIDE, ewWaitUntilTerminated, stopServerCode);
        ShellExec('open', 'tskill.exe', '"KA Lite"', '', SW_HIDE, ewWaitUntilTerminated, stopServerCode);
        Exec(ExpandConstant('{cmd}'),'/C ka-lite\bin\windows\kalite.bat stop', ExpandConstant('{app}'), SW_HIDE, ewWaitUntilTerminated, stopServerCode);
        Exec(ExpandConstant('{cmd}'),'/C del winshortcut.vbs', ExpandConstant('{app}'), SW_HIDE, ewWaitUntilTerminated, removeOldGuiTool);

        if DirExists(ExpandConstant('{app}') + '\kalite') then
        begin
            MsgBox('KA Lite old data structure' #13#13 'Setup detected that you have the old file structure. Setup will now move data to update the structure. Please be patient; this may take some time.', mbInformation, MB_OK);
            informationBoxFlagged :=True;
            Exec(ExpandConstant('{cmd}'),'/C mkdir '+ExpandConstant('{tmp}')+'\ka-lite\kalite & xcopy /y /s kalite\* '+ExpandConstant('{tmp}')+'\ka-lite\kalite', ExpandConstant('{app}'), SW_HIDE, ewWaitUntilTerminated, moveKaliteFolderTemp);
        end;

        if DirExists(ExpandConstant('{app}') + '\content') then
        begin
            if Not informationBoxFlagged then
            begin
                MsgBox('KA Lite old data structure' #13#13 'Setup detected that you have the old file structure. Setup will now move data to update the structure. Please be patient; this may take some time.', mbInformation, MB_OK);
                informationBoxFlagged :=True;
            end;
            Exec(ExpandConstant('{cmd}'),'/C mkdir '+ExpandConstant('{tmp}')+'\ka-lite\content & xcopy /y /s content\* '+ExpandConstant('{tmp}')+'\ka-lite\content', ExpandConstant('{app}'), SW_HIDE, ewWaitUntilTerminated, moveContentFolderTemp);
        end;

        if informationBoxFlagged then
        begin
            Exec(ExpandConstant('{cmd}'),'/C cd .. & del /q "'+ExpandConstant('{app}')+'\*" & for /d %x in ( "'+ExpandConstant('{app}')+'\*" ) do @rd /s /q "%x"', ExpandConstant('{app}'), SW_HIDE, ewWaitUntilTerminated, cleanKaliteFolder);

            if DirExists(ExpandConstant('{tmp}')+'\ka-lite\kalite') then
            begin
                Exec(ExpandConstant('{cmd}'),'/C mkdir ka-lite\kalite & xcopy /y /s '+ExpandConstant('{tmp}')+'\ka-lite\kalite\* ka-lite\kalite', ExpandConstant('{app}'), SW_HIDE, ewWaitUntilTerminated, restoreKaliteFolder);
            end;

            if DirExists(ExpandConstant('{tmp}')+'\ka-lite\content') then
            begin
                Exec(ExpandConstant('{cmd}'),'/C mkdir ka-lite\content & xcopy /y /s '+ExpandConstant('{tmp}')+'\ka-lite\content\* ka-lite\content', ExpandConstant('{app}'), SW_HIDE, ewWaitUntilTerminated, restoreContentFolder);
            end;
        end;

    end;

    if CurStep = ssPostInstall then
    begin
        if installFlag then
        begin
            HandlePipSetup();

            { Add KALITE_ROOT_DATA_PATH to environment variables. A workaround for setting kalite.ROOT_DATA_PATH }
            { In the future, the windows installer should use setuptools to avoid OS-dependent workarounds like this. }
            RegWriteStringValue(
                HKLM,
                'System\CurrentControlSet\Control\Session Manager\Environment',
                'KALITE_ROOT_DATA_PATH',
                ExpandConstant('{app}\ka-lite\')
            );

            { Migrate old database if applicable, otherwise create a new one }
            if runGitmigrate and Not forceCancel then
            begin
                DoGitMigrate;
            end
            else if Not forceCancel then
            begin
                DoSetup;
            end;

            if StartupPage.SelectedValueIndex = 0 then
            begin
                if ShellExec('open','guitools.vbs','4', ExpandConstant('{app}'), SW_HIDE, ewWaitUntilTerminated, StartupCode) then
                begin
                    if Not SaveStringToFile(ExpandConstant('{app}')+'\CONFIG.dat', 'RUN_AT_STARTUP:TRUE;' + #13#10, False) then
                    begin
                        MsgBox('Configuration file error.' #13#13 'Setup has failed to add the entry in the configuration file to run KA Lite at Windows startup. The installation may proceed and you can set this option later while using KA Lite.', mbError, MB_OK);
                    end;
                end
                else begin
                    MsgBox('GUI tools error.' #13#13 'Setup has failed to register a task to run KA Lite at Windows startup. The installation may proceed and you can set this option later while using KA Lite.', mbError, MB_OK);
                end;
            end
            else if StartupPage.SelectedValueIndex = 1 then
            begin
                if ShellExec('open', 'guitools.vbs', '0', ExpandConstant('{app}'), SW_HIDE, ewWaitUntilTerminated, StartupCode) then
                begin
                    if Not SaveStringToFile(ExpandConstant('{app}')+'\CONFIG.dat', 'RUN_AT_USER_LOGIN:TRUE;' + #13#10, False) then
                    begin
                        MsgBox('Configuration file error.' #13#13 'Setup has failed to add the entry in the configuration file to run KA Lite on user login. The installation may proceed and you can set this option later while using KA Lite.', mbError, MB_OK);
                    end;
                end
                else begin
                    MsgBox('GUI tools error.' #13#13 'Setup has failed to add the shortcut at the startup folder to run KA Lite on user login. The installation may proceed and you can set this option later while using KA Lite.', mbError, MB_OK);
                end;
            end;
        end;
    end;

end;