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subgine-pkg-setup.iss
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subgine-pkg-setup.iss
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[Setup]
AppName=Subgine Package Manager
ArchitecturesInstallIn64BitMode=x64
DefaultDirName={pf}\Subgine Package Manager
AppVersion=0.2
ChangesEnvironment=yes
UninstallFilesDir={app}\uninstall
OutputBaseFilename=subgine-pkg-setup
AppPublisher=Quack Games
DisableWelcomePage=no
[Types]
Name: "full"; Description: "Full installation"
Name: "custom"; Description: "Custom installation"; Flags: iscustom
[Components]
Name: subgine_pkg; Description: Subgine Package Manager; Types: full custom; Flags: fixed
Name: subgine_pkg\path; Description: Add subgine-pkg To PATH; Types: full custom;
[Code]
var
CustomPage: TWizardPage;
CMakePathData: String;
CMakePathPage: TInputDirWizardPage;
CMakeInstallationRadioButton: TNewRadioButton;
VisualStudioRadioButton: TNewRadioButton;
ChoosePathRadioButton: TNewRadioButton;
FigureOutRadioButton: TNewRadioButton;
const
EnvironmentKey = 'SYSTEM\CurrentControlSet\Control\Session Manager\Environment';
VisualStudioCMakePath = 'C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin';
CMakeDefaultPath = 'C:\Program Files\CMake\bin';
function NeedsAddPath(Param: string): boolean;
var
OrigPath: string;
begin
if not RegQueryStringValue(HKEY_LOCAL_MACHINE,
EnvironmentKey,
'Path', OrigPath)
then begin
Result := True;
exit;
end;
{ look for the path with leading and trailing semicolon }
{ Pos() returns 0 if not found }
Result := ( Pos(';' + UpperCase(Param) + ';', ';' + UpperCase(OrigPath) + ';') = 0) and
(Pos(';' + UpperCase(Param) + '\;', ';' + UpperCase(OrigPath) + ';') = 0);
end;
function FileReplaceString(const FileName, SearchString, ReplaceString: string):boolean;
var
MyFile : TStrings;
MyText : string;
begin
MyFile := TStringList.Create;
try
result := true;
try
MyFile.LoadFromFile(FileName);
MyText := MyFile.Text;
{ Only save if text has been changed. }
if StringChangeEx(MyText, SearchString, ReplaceString, True) > 0 then
begin;
MyFile.Text := MyText;
MyFile.SaveToFile(FileName);
end;
except
result := false;
end;
finally
MyFile.Free;
end;
end;
procedure RemovePath(Path: string);
var
Paths: string;
PathsWithSemicolon: string;
begin
if not RegQueryStringValue(HKEY_LOCAL_MACHINE, EnvironmentKey, 'Path', Paths) then
begin
Log('PATH not found');
end
else begin
Log(Format('PATH is [%s]', [Paths]));
PathsWithSemicolon := Uppercase(Paths) + ';';
if StringChangeEx(PathsWithSemicolon, Uppercase(Path) + ';', '', True) > 0 then begin
Log(Format('Path [%s] removed from PATH => [%s]', [Path, Paths]));
if RegWriteStringValue(HKEY_LOCAL_MACHINE, EnvironmentKey, 'Path', PathsWithSemicolon) then begin
Log('PATH written');
end
else begin
Log('Error writing PATH');
end;
end
else begin
Log(Format('Path [%s] not found in PATH', [Path]));
end;
end;
end;
procedure ExplodeString(Text: String; Separator: String; var Dest: TArrayOfString);
var
i, p: Integer;
begin
i := 0;
repeat
SetArrayLength(Dest, i+1);
p := Pos(Separator,Text);
if p > 0 then begin
Dest[i] := Copy(Text, 1, p-1);
Text := Copy(Text, p + Length(Separator), Length(Text));
i := i + 1;
end else begin
Dest[i] := Text;
Text := '';
end;
until Length(Text)=0;
end;
procedure CurUninstallStepChanged(CurUninstallStep: TUninstallStep);
begin
if CurUninstallStep = usPostUninstall then
begin
RemovePath(ExpandConstant('{app}') + '\bin');
end;
end;
procedure InitializeWizard;
var
FullDescLabel: TLabel;
PartDescLabel: TLabel;
ChoosePathLabel: TLabel;
CheckNext: Boolean;
begin
CMakePathPage := CreateInputDirPage(wpSelectComponents,
'Select CMake bin directory', 'Where should CMake executable be found?',
'Subgine Package Manager will run CMake scripts using the provided installation.'#13#10#13#10 +
'To continue, click Next. If you would like to select a different CMake installation, click Browse.',
False, 'New Folder');
CMakePathPage.Add('');
CMakePathPage.Values[0] := ''
CheckNext := True;
CMakePathData := '';
CustomPage := CreateCustomPage(wpSelectComponents, 'Locate CMake', 'Where should Subgine Package Manager find CMake?');
CMakeInstallationRadioButton := TNewRadioButton.Create(WizardForm);
CMakeInstallationRadioButton.Parent := CustomPage.Surface;
CMakeInstallationRadioButton.Checked := True;
CMakeInstallationRadioButton.Top := 16;
CMakeInstallationRadioButton.Width := CustomPage.SurfaceWidth;
CMakeInstallationRadioButton.Font.Style := [fsBold];
CMakeInstallationRadioButton.Font.Size := 9;
CMakeInstallationRadioButton.Caption := 'CMake Installer';
FullDescLabel := TLabel.Create(WizardForm);
FullDescLabel.Parent := CustomPage.Surface;
FullDescLabel.Left := 8;
FullDescLabel.Top := CMakeInstallationRadioButton.Top + CMakeInstallationRadioButton.Height + 8;
FullDescLabel.Width := CustomPage.SurfaceWidth;
FullDescLabel.Height := 24;
FullDescLabel.AutoSize := False;
FullDescLabel.Wordwrap := True;
FullDescLabel.Caption := 'This option will select the CMake executable from the official CMake installation.';
if not FileExists(CMakeDefaultPath + '\cmake.exe') then begin
CMakeInstallationRadioButton.Enabled := False
FullDescLabel.Enabled := False
end
else begin
if CheckNext then begin
CMakeInstallationRadioButton.Checked := True;
CheckNext := False;
end;
end;
VisualStudioRadioButton := TNewRadioButton.Create(WizardForm);
VisualStudioRadioButton.Parent := CustomPage.Surface;
VisualStudioRadioButton.Top := FullDescLabel.Top + FullDescLabel.Height + 16;
VisualStudioRadioButton.Width := CustomPage.SurfaceWidth;
VisualStudioRadioButton.Font.Style := [fsBold];
VisualStudioRadioButton.Font.Size := 9;
VisualStudioRadioButton.Caption := 'Visual Studio'
PartDescLabel := TLabel.Create(WizardForm);
PartDescLabel.Parent := CustomPage.Surface;
PartDescLabel.Left := 8;
PartDescLabel.Top := VisualStudioRadioButton.Top + VisualStudioRadioButton.Height + 8;
PartDescLabel.Width := CustomPage.SurfaceWidth;
PartDescLabel.Height := 24;
PartDescLabel.AutoSize := False;
PartDescLabel.Wordwrap := True;
PartDescLabel.Caption := 'This option will select the CMake executable from the Visual Studio distribution.';
if not FileExists(VisualStudioCMakePath + '\cmake.exe') then begin
VisualStudioRadioButton.Enabled := False
PartDescLabel.Enabled := False
end
else begin
if CheckNext then begin
VisualStudioRadioButton.Checked := True;
CheckNext := False;
end;
end;
ChoosePathRadioButton := TNewRadioButton.Create(WizardForm);
ChoosePathRadioButton.Parent := CustomPage.Surface;
ChoosePathRadioButton.Top := PartDescLabel.Top + PartDescLabel.Height + 16;
ChoosePathRadioButton.Width := CustomPage.SurfaceWidth;
ChoosePathRadioButton.Font.Style := [fsBold];
ChoosePathRadioButton.Font.Size := 9;
ChoosePathRadioButton.Caption := 'Select Path...'
ChoosePathLabel := TLabel.Create(WizardForm);
ChoosePathLabel.Parent := CustomPage.Surface;
ChoosePathLabel.Left := 8;
ChoosePathLabel.Top := ChoosePathRadioButton.Top + ChoosePathRadioButton.Height + 8;
ChoosePathLabel.Width := CustomPage.SurfaceWidth;
ChoosePathLabel.Height := 24;
ChoosePathLabel.AutoSize := False;
ChoosePathLabel.Wordwrap := True;
ChoosePathLabel.Caption := 'This option will prompt you to select the CMake bin directory';
if CheckNext then begin
ChoosePathRadioButton.Checked := True;
CheckNext := False;
end;
FigureOutRadioButton := TNewRadioButton.Create(WizardForm);
FigureOutRadioButton.Parent := CustomPage.Surface;
FigureOutRadioButton.Top := ChoosePathLabel.Top + ChoosePathLabel.Height + 16;
FigureOutRadioButton.Width := CustomPage.SurfaceWidth;
FigureOutRadioButton.Caption := 'I''ll figure it out'
end;
function ShouldSkipPage(PageID: Integer): Boolean;
begin
{ initialize result to not skip any page (not necessary, but safer) }
Result := False;
{ if the page that is asked to be skipped is your custom page, then... }
if PageID = CMakePathPage.ID then begin
{ if the component is not selected, skip the page }
Result := not ChoosePathRadioButton.Checked;
end;
end;
procedure AfterInstallPkgScript();
begin
if CMakeInstallationRadioButton.Checked then begin
CMakePathData := '`cygpath -u "' + CMakeDefaultPath + '"`'
end
else begin
if VisualStudioRadioButton.Checked then begin
CMakePathData := '`cygpath -u "' + VisualStudioCMakePath + '"`'
end
else begin
if ChoosePathRadioButton.Checked then begin
CMakePathData := '`cygpath -u "' + CMakePathPage.Values[0] + '"`'
end;
end;
end;
Log('CMakePathData: ' + CMakePathData);
FileReplaceString(ExpandConstant('{app}') + '\bin\subgine-pkg', '{%CMAKEPATH%}', CMakePathData)
end;
[Files]
Source: "subgine-pkg"; DestDir: "{app}\bin"; Components: subgine_pkg; AfterInstall: AfterInstallPkgScript
Source: "subgine-pkg.cmake"; DestDir: "{app}\bin"; Components: subgine_pkg
[Registry]
Root: HKLM; Subkey: "SYSTEM\CurrentControlSet\Control\Session Manager\Environment"; \
ValueType: expandsz; ValueName: "Path"; ValueData: "{olddata};{app}\bin"; \
Check: NeedsAddPath('{app}\bin'); Components: subgine_pkg\path
[UninstallDelete]
Type: files; Name: "{app}\bin\subgine-pkg"