Index: Setup/SQLite.iss
==================================================================
--- Setup/SQLite.iss
+++ Setup/SQLite.iss
@@ -2,10 +2,13 @@
 ; SQLite.iss --
 ;
 ; Written by Joe Mistachkin.
 ; Released to the public domain, use at your own risk!
 ;
+;
+; modpath (c)2010 by Jared Breland, and licensed under the Creative Commons Attribution-ShareAlike 3.0
+;
 
 [Setup]
 AllowNoIcons=true
 ArchitecturesInstallIn64BitMode=x64
 AlwaysShowComponentsList=false
@@ -20,19 +23,29 @@
 AppVersion={#AppVersion}
 AppComments=The ADO.NET adapter for the SQLite database engine.
 AppReadmeFile={app}\readme.htm
 DefaultDirName={pf}\System.Data.SQLite
 DefaultGroupName=System.Data.SQLite
-OutputBaseFilename=sqlite-dotnet-{#AppProcessor}-{#Year}-{#AppVersion}
+OutputBaseFilename=sqlite-dotnet-{#AppProcessor}-{#AppVersion}
 SetupLogging=true
 UninstallFilesDir={app}\uninstall
 VersionInfoVersion={#AppVersion}
 ExtraDiskSpaceRequired=2097152
+ChangesEnvironment=true
 
 [Code]
 #include "CheckForNetFx.pas"
 #include "InitializeSetup.pas"
+const
+	ModPathName = 'gac\modifypath';
+	ModPathType = 'system';
+function ModPathDir(): TArrayOfString;
+begin
+	setArrayLength(Result, 1)
+	Result[0] := ExpandConstant('{app}');
+end;
+#include "modpath.iss"
 
 [Components]
 Name: Application; Description: System.Data.SQLite components.; Types: custom compact full
 Name: Application\Core; Description: Core components.; Types: custom compact full
 Name: Application\Core\MSIL; Description: Core managed components.; Types: custom compact full
@@ -41,37 +54,38 @@
 Name: Application\Symbols; Description: Debugging symbol components.; Types: custom compact full
 Name: Application\Documentation; Description: Documentation components.; Types: custom compact full
 Name: Application\Test; Description: Test components.; Types: custom compact full
 
 [Tasks]
-Components: Application\Core\MSIL Or Application\LINQ; Name: GAC; Description: Install the assemblies into the global assembly cache.; Flags: unchecked; Check: CheckIsNetFx2Setup() or CheckIsNetFx4Setup()
-Components: Application\Core\MSIL Or Application\LINQ; Name: NGEN; Description: Generate native images for the assemblies and install the images in the native image cache.; Check: CheckIsNetFx2Setup() or CheckIsNetFx4Setup()
+Components: Application\Core\MSIL Or Application\LINQ; Name: ngen; Description: Generate native images for the assemblies and install the images in the native image cache.; Check: CheckIsNetFx2Setup() or CheckIsNetFx4Setup()
+Components: Application\Core\MSIL Or Application\LINQ; Name: gac; Description: Install the assemblies into the global assembly cache.; Flags: unchecked; Check: CheckIsNetFx2Setup() or CheckIsNetFx4Setup()
+Components: Application\Core\MSIL Or Application\LINQ; Name: gac\modifypath; Description: &Add application directory to your environmental path; Flags: unchecked
 
 [Run]
-Components: Application\Core\MSIL; Tasks: NGEN; Filename: {code:GetNetFx2InstallRoot|Ngen.exe}; Parameters: "install ""{app}\bin\System.Data.SQLite.dll"" /nologo"; Flags: skipifdoesntexist; Check: CheckIsNetFx2Setup()
-Components: Application\Core\MSIL; Tasks: NGEN; Filename: {code:GetNetFx4InstallRoot|Ngen.exe}; Parameters: "install ""{app}\bin\System.Data.SQLite.dll"" /nologo"; Flags: skipifdoesntexist; Check: CheckIsNetFx4Setup()
-Components: Application\LINQ; Tasks: NGEN; Filename: {code:GetNetFx2InstallRoot|Ngen.exe}; Parameters: "install ""{app}\bin\System.Data.SQLite.Linq.dll"" /nologo"; Flags: skipifdoesntexist; Check: CheckIsNetFx2Setup() and CheckForNetFx35(1)
-Components: Application\LINQ; Tasks: NGEN; Filename: {code:GetNetFx4InstallRoot|Ngen.exe}; Parameters: "install ""{app}\bin\System.Data.SQLite.Linq.dll"" /nologo"; Flags: skipifdoesntexist; Check: CheckIsNetFx4Setup()
+Components: Application\Core\MSIL; Tasks: ngen; Filename: {code:GetNetFx2InstallRoot|Ngen.exe}; Parameters: "install ""{app}\bin\System.Data.SQLite.dll"" /nologo"; Flags: skipifdoesntexist; Check: CheckIsNetFx2Setup()
+Components: Application\Core\MSIL; Tasks: ngen; Filename: {code:GetNetFx4InstallRoot|Ngen.exe}; Parameters: "install ""{app}\bin\System.Data.SQLite.dll"" /nologo"; Flags: skipifdoesntexist; Check: CheckIsNetFx4Setup()
+Components: Application\LINQ; Tasks: ngen; Filename: {code:GetNetFx2InstallRoot|Ngen.exe}; Parameters: "install ""{app}\bin\System.Data.SQLite.Linq.dll"" /nologo"; Flags: skipifdoesntexist; Check: CheckIsNetFx2Setup() and CheckForNetFx35(1)
+Components: Application\LINQ; Tasks: ngen; Filename: {code:GetNetFx4InstallRoot|Ngen.exe}; Parameters: "install ""{app}\bin\System.Data.SQLite.Linq.dll"" /nologo"; Flags: skipifdoesntexist; Check: CheckIsNetFx4Setup()
 
 [UninstallRun]
-Components: Application\LINQ; Tasks: NGEN; Filename: {code:GetNetFx4InstallRoot|Ngen.exe}; Parameters: "uninstall ""{app}\bin\System.Data.SQLite.Linq.dll"" /nologo"; Flags: skipifdoesntexist; Check: CheckIsNetFx4Setup()
-Components: Application\LINQ; Tasks: NGEN; Filename: {code:GetNetFx2InstallRoot|Ngen.exe}; Parameters: "uninstall ""{app}\bin\System.Data.SQLite.Linq.dll"" /nologo"; Flags: skipifdoesntexist; Check: CheckIsNetFx2Setup() and CheckForNetFx35(1)
-Components: Application\Core\MSIL; Tasks: NGEN; Filename: {code:GetNetFx4InstallRoot|Ngen.exe}; Parameters: "uninstall ""{app}\bin\System.Data.SQLite.dll"" /nologo"; Flags: skipifdoesntexist; Check: CheckIsNetFx4Setup()
-Components: Application\Core\MSIL; Tasks: NGEN; Filename: {code:GetNetFx2InstallRoot|Ngen.exe}; Parameters: "uninstall ""{app}\bin\System.Data.SQLite.dll"" /nologo"; Flags: skipifdoesntexist; Check: CheckIsNetFx2Setup()
+Components: Application\LINQ; Tasks: ngen; Filename: {code:GetNetFx4InstallRoot|Ngen.exe}; Parameters: "uninstall ""{app}\bin\System.Data.SQLite.Linq.dll"" /nologo"; Flags: skipifdoesntexist; Check: CheckIsNetFx4Setup()
+Components: Application\LINQ; Tasks: ngen; Filename: {code:GetNetFx2InstallRoot|Ngen.exe}; Parameters: "uninstall ""{app}\bin\System.Data.SQLite.Linq.dll"" /nologo"; Flags: skipifdoesntexist; Check: CheckIsNetFx2Setup() and CheckForNetFx35(1)
+Components: Application\Core\MSIL; Tasks: ngen; Filename: {code:GetNetFx4InstallRoot|Ngen.exe}; Parameters: "uninstall ""{app}\bin\System.Data.SQLite.dll"" /nologo"; Flags: skipifdoesntexist; Check: CheckIsNetFx4Setup()
+Components: Application\Core\MSIL; Tasks: ngen; Filename: {code:GetNetFx2InstallRoot|Ngen.exe}; Parameters: "uninstall ""{app}\bin\System.Data.SQLite.dll"" /nologo"; Flags: skipifdoesntexist; Check: CheckIsNetFx2Setup()
 
 [Dirs]
 Name: {app}\bin
 Name: {app}\doc
 Name: {app}\GAC
 
 [Files]
 Components: Application\Core\{#AppProcessor}; Source: ..\Externals\MSVCPP\vcredist_{#AppProcessor}_{#VcRuntime}.exe; DestDir: {tmp}; Flags: dontcopy
 Components: Application; Source: ..\readme.htm; DestDir: {app}; Flags: restartreplace uninsrestartdelete isreadme
-Components: Application\Core\MSIL; Tasks: GAC; Source: ..\bin\Release\bin\System.Data.SQLite.dll; DestDir: {app}\GAC; StrongAssemblyName: "System.Data.SQLite, Version={#AppVersion}, Culture=neutral, PublicKeyToken={#AppPublicKey}, ProcessorArchitecture=MSIL"; Flags: restartreplace uninsrestartdelete uninsnosharedfileprompt sharedfile gacinstall
+Components: Application\Core\MSIL; Tasks: gac; Source: ..\bin\Release\bin\System.Data.SQLite.dll; DestDir: {app}\GAC; StrongAssemblyName: "System.Data.SQLite, Version={#AppVersion}, Culture=neutral, PublicKeyToken={#AppPublicKey}, ProcessorArchitecture=MSIL"; Flags: restartreplace uninsrestartdelete uninsnosharedfileprompt sharedfile gacinstall
 Components: Application\Core\MSIL; Source: ..\bin\Release\bin\System.Data.SQLite.dll; DestDir: {app}\bin; Flags: restartreplace uninsrestartdelete
 Components: Application\Core\MSIL and Application\Symbols; Source: ..\bin\Release\bin\System.Data.SQLite.pdb; DestDir: {app}\bin; Flags: restartreplace uninsrestartdelete
-Components: Application\LINQ; Tasks: GAC; Source: ..\bin\Release\bin\System.Data.SQLite.Linq.dll; DestDir: {app}\GAC; StrongAssemblyName: "System.Data.SQLite.Linq, Version={#AppVersion}, Culture=neutral, PublicKeyToken={#AppPublicKey}, ProcessorArchitecture=MSIL"; Flags: restartreplace uninsrestartdelete uninsnosharedfileprompt sharedfile gacinstall
+Components: Application\LINQ; Tasks: gac; Source: ..\bin\Release\bin\System.Data.SQLite.Linq.dll; DestDir: {app}\GAC; StrongAssemblyName: "System.Data.SQLite.Linq, Version={#AppVersion}, Culture=neutral, PublicKeyToken={#AppPublicKey}, ProcessorArchitecture=MSIL"; Flags: restartreplace uninsrestartdelete uninsnosharedfileprompt sharedfile gacinstall
 Components: Application\LINQ; Source: ..\bin\Release\bin\System.Data.SQLite.Linq.dll; DestDir: {app}\bin; Flags: restartreplace uninsrestartdelete
 Components: Application\LINQ and Application\Symbols; Source: ..\bin\Release\bin\System.Data.SQLite.Linq.pdb; DestDir: {app}\bin; Flags: restartreplace uninsrestartdelete
 Components: Application\Core\{#AppProcessor}; Source: ..\bin\{#AppPlatform}\ReleaseNativeOnly\SQLite.Interop.dll; DestDir: {app}\bin; Flags: restartreplace uninsrestartdelete
 Components: Application\Core\{#AppProcessor} and Application\Symbols; Source: ..\bin\{#AppPlatform}\ReleaseNativeOnly\SQLite.Interop.pdb; DestDir: {app}\bin; Flags: restartreplace uninsrestartdelete
 Components: Application\Documentation; Source: ..\doc\SQLite.NET.chm; DestDir: {app}\doc; Flags: restartreplace uninsrestartdelete

ADDED   Setup/modpath.iss
Index: Setup/modpath.iss
==================================================================
--- /dev/null
+++ Setup/modpath.iss
@@ -0,0 +1,188 @@
+// ----------------------------------------------------------------------------
+//
+// Inno Setup Ver:	5.3.10
+// Script Version:	1.4.0
+// Author:			Jared Breland <jbreland@legroom.net>
+// Homepage:		http://www.legroom.net/software
+//
+// Script Function:
+//	Allow modification of environmental path directly from Inno Setup installers
+//
+// Instructions:
+//	Copy modpath.iss to the same directory as your setup script
+//
+//	Add this statement to your [Setup] section
+//		ChangesEnvironment=true
+//
+//	Add this statement to your [Tasks] section
+//	You can change the Description or Flags
+//	You can change the Name, but it must match the ModPathName setting below
+//		Name: modifypath; Description: &Add application directory to your environmental path; Flags: unchecked
+//
+//	Add the following to the end of your [Code] section
+//	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 user or 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 = 'user';
+//
+//		function ModPathDir(): TArrayOfString;
+//		begin
+//			setArrayLength(Result, 1)
+//			Result[0] := ExpandConstant('{app}');
+//		end;
+//		#include "modpath.iss"
+// ----------------------------------------------------------------------------
+
+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;
+
+	// Write file to flag modifypath was selected
+	//   Workaround since IsTaskSelected() cannot be called at uninstall and AppName and AppId cannot be "read" in Code section
+	if IsUninstaller() = false then
+		SaveStringToFile(ExpandConstant('{app}') + '\uninsTasks.txt', WizardSelectedTasks(False), False);
+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
+	appdir:			String;
+	aSelectedTasks:	TArrayOfString;
+	i:				Integer;
+	taskname:		String;
+begin
+	taskname := ModPathName;
+	appdir := ExpandConstant('{app}')
+	if CurUninstallStep = usUninstall then begin
+		if LoadStringsFromFile(appdir + '\uninsTasks.txt', aSelectedTasks) then
+			//for i := 0 to GetArrayLength(aSelectedTasks)-1 do
+				//if aSelectedTasks[i] = taskname then
+					ModPath();
+		DeleteFile(appdir + '\uninsTasks.txt');
+	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;