install dependencies

installer/windows/libRoadRunner-python-win32_setup.iss

@@ -5,6 +5,23 @@
 #define MyAppVersion "1.0.0"
 #define MyAppPublisher "University of Washington, Seattle, WA, USA"
 #define MyAppURL "http://libroadrunner.org/"
+#define PyInstaller "python-2.7.6.msi"
+#define NumpyInstaller "numpy-1.8.0-win32-superpack-python2.7.exe"
+#define MatplotlibInstaller "matplotlib-1.3.1.win32-py2.7.exe"
+;downloads turned off, installers packaged
+#define PyInstallerURL "http://python.org/ftp/python/2.7.6/python-2.7.6.msi" 
+#define NumpyInstallerURL "http://downloads.sourceforge.net/project/numpy/NumPy/1.8.0/numpy-1.8.0-win32-superpack-python2.7.exe?r=http%3A%2F%2Fsourceforge.net%2Fprojects%2Fnumpy%2Ffiles%2FNumPy%2F&ts=1390956336&use_mirror=softlayer-ams"
+#define MatplotlibInstallerURL "https://downloads.sourceforge.net/project/matplotlib/matplotlib/matplotlib-1.3.1/matplotlib-1.3.1.win32-py2.7.exe"
+
+#define Py "Python"
+#define PyVer "2.7"
+#define Numpy "Numpy"
+#define NumpyVer "1.0"
+#define Matplotlib "Matplotlib"
+#define MatplotlibVer "1.0"
+#define AppDir "roadrunner"
+;Used for downloader
+;#include ReadReg(HKEY_LOCAL_MACHINE,'Software\Sherlock Software\InnoTools\Downloader','ScriptPath','');
 
 [Setup]
 ; NOTE: The value of AppId uniquely identifies this application.
@@ -19,7 +36,13 @@ AppPublisherURL={#MyAppURL}
 AppSupportURL={#MyAppURL}
 AppUpdatesURL={#MyAppURL}
 DisableWelcomePage=yes
-DefaultDirName=C:\Python27\Lib\site-packages\{#MyAppName}
+DefaultDirName={code:SetDefaultAppDirName}
+;DefaultDirName=C:\Python27\Lib\site-packages\{#AppDir}
+
+;enable the next line for debug only
+;DisableDirPage=yes
+
+
 DefaultGroupName=libRoadRunner
 DisableProgramGroupPage=yes
 ;LicenseFile=..\..\LICENSE.txt
@@ -38,3 +61,242 @@ Name: "english"; MessagesFile: "compiler:Default.isl"
 [Files]
 Source: "..\..\site-packages\roadrunner\*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs createallsubdirs
 ; NOTE: Don't use "Flags: ignoreversion" on any shared system files
+
+[Code]
+//////////////////////////////////////////////////////////////////////////////
+const
+  appDir = '{#AppDir}';
+  pyReg = 'SOFTWARE\{#Py}\PythonCore\{#PyVer}\InstallPath';
+  pyRegWow6443Node = 'SOFTWARE\Wow6432Node\{#Py}\PythonCore\{#PyVer}\InstallPath';
+
+var
+  installPython, installMatplot, installNumpy: Boolean;
+  DefaultAppDirName: String;
+
+
+//////////////////////////////////////////////////////////////////////////////
+procedure ExitProcess(exitCode:integer);
+  external '[email protected] stdcall';
+
+//////////////////////////////////////////////////////////////////////////////
+function GetPathForPythonSitePackages(): string;
+var          
+  InstallPath: string;
+begin
+  
+  if RegQueryStringValue(HKLM, pyReg, '', InstallPath) then
+    begin
+    Result := InstallPath + 'Lib\site-packages\' + appDir;
+    end
+  else
+  if RegQueryStringValue(HKCU, pyReg, '', InstallPath) then
+    begin
+    Result := InstallPath + 'Lib\site-packages\' + appDir;
+    end
+  else
+  if RegQueryStringValue(HKLM, pyRegWow6443Node, '', InstallPath) then
+    begin
+    Result := InstallPath + 'Lib\site-packages\' + appDir;
+    end
+  else
+    begin
+    MsgBox('Could not find Python',mbError,MB_OK);
+    ExitProcess(1);
+    end
+end;
+
+//////////////////////////////////////////////////////////////////////////////
+function IsPythonInstalled(): Boolean;
+var          
+  InstallPath: string; //not really used here
+begin
+  
+  if RegQueryStringValue(HKLM, pyReg, '', InstallPath) then
+    begin
+    Result := True;
+    end
+  else
+  if RegQueryStringValue(HKCU, pyReg, '', InstallPath) then
+    begin
+    Result := True;
+    end
+  else
+  if RegQueryStringValue(HKLM, pyRegWow6443Node, '', InstallPath) then
+    begin
+    Result := True;
+    end
+  else
+    begin
+    Result := False;
+    end
+end;
+
+//////////////////////////////////////////////////////////////////////////////
+function SetDefaultAppDirName(Value: String): String;
+begin
+  Result := DefaultAppDirName;
+end;
+
+//////////////////////////////////////////////////////////////////////////////
+function IsInstalled(name: string; version: string): boolean;
+var          
+  InstallPath: string;
+  reg : string;
+begin
+  reg := 'Software\' + name + '\' + version
+  // + '\InstallPath'
+   Log('reg Python: ' + reg)
+  
+  //if python installed (also gets its install path, not used here)
+  if RegQueryStringValue(HKEY_CURRENT_USER, reg, 'InstallPath', InstallPath) then
+    begin 
+      Result := True;
+    end
+  else 
+    begin
+    Result := False;
+    end;
+end;
+
+//////////////////////////////////////////////////////////////////////////////
+procedure RunMsiInstaller(execName: string);
+var
+  ResultCode: Integer;
+  ExecPath: String;
+  ExecCommand: String;
+begin
+  ExecPath := ExpandConstant('{tmp}\') + execName;
+  ExecCommand := '/i ' + ExecPath + ''; //+ ' /qb'; //qb does it silently
+ 
+  //Check that the msi installer file is present
+  if FileExists(ExecPath) then
+    begin
+    Log('ExecPath exists : ' + ExecPath);
+    end 
+  else 
+    begin
+    Log('ExecPath doe not exist : ' + ExecPath);
+    MsgBox('Could not find ' + execName + ' installer',mbError,MB_OK);
+    ExitProcess(1);
+    //something went wrong: hell or high water python installer must be there
+    end;
+  
+  //execute msi installer, otherwie error and exit
+  if not ShellExec('', 'msiexec.exe', ExecCommand, '', SW_SHOWNORMAL, 
+                   ewWaitUntilTerminated, ResultCode) then
+      //msi exec not working
+      MsgBox('Msi installer failed to run!' + #13#10 + ExecCommand + ' ' +  
+             SysErrorMessage(ResultCode), mbError, MB_OK);
+end;
+
+//////////////////////////////////////////////////////////////////////////////
+function InitializeSetup(): Boolean;
+begin
+  //if python installed get path for python site-packages
+  //if isInstalled('{#Py}\PythonCore','{#PyVer}') then
+  if IsPythonInstalled() then
+  begin
+    Log('Python: ' + 'True');
+    installPython := False;    
+    DefaultAppDirName := GetPathForPythonSitePackages()
+  end
+  else //Add Python to tmp folder [ // or download list.. ]
+  begin
+    Log('Python: ' + 'False');
+    installPython := True;
+    filecopy(ExpandConstant('{#PyInstaller}'),ExpandConstant('{tmp}\{#PyInstaller}'),false);
+    //DefaultAppDirName := 'C:\Python27\Lib\site-packages\{#AppDir}' //pretend default path 
+                                                                   //will be used when python is installed. 
+    //itd_addfile('{#PyInstallerURL}',ExpandConstant('{tmp}\{#PyInstaller}'));
+    //itd_addfile('http://sbol.bhi.washington.edu/ppp/setup-dummyPython.exe',ExpandConstant('{tmp}\setup-dummyPython.exe'));
+  end;
+
+  Result := True; //Required for fwd progress, false would exist
+end;
+
+//////////////////////////////////////////////////////////////////////////////
+procedure InitializeWizard();
+begin
+ //itd_init;  //turned off when packaging installers
+
+  //Install Python now if needed, we want it in place before anything else is done
+  if (installPython) then
+     RunMsiInstaller('{#PyInstaller}');
+
+  //Check if Numpy is installed
+  if IsInstalled('{#Numpy}','{#NumpyVer}') then 
+    begin
+    Log('Numpy: ' + 'True');
+    installNumpy := False;
+    end 
+  else
+    //Add Numpy to d/l list
+    begin
+    Log('Numpy: ' + 'False');
+    installNumpy := True;
+
+    filecopy(ExpandConstant('{#NumpyInstaller}'),ExpandConstant('{tmp}\{#NumpyInstaller}'),false);
+
+    //The following were used to test downloader srategy
+    //itd_addfile('http://sbol.bhi.washington.edu/ppp/setup-dummyNump.exe',
+    //            ExpandConstant('{tmp}\setup-dummyNump.exe'));
+    end;
+ 
+  //Check if Matplotlib is installed
+  if IsInstalled('{#Matplotlib}','{#MatplotlibVer}') then
+    begin
+    Log('Matplotlib: ' + 'True');
+    installMatplot := False;
+    end
+  else
+    //Add Matplotlib to d/l list
+    begin
+    Log('Matplotlib: ' + 'False');
+    installMatplot := True;
+
+    filecopy(ExpandConstant('{#MatplotlibInstaller}'),ExpandConstant('{tmp}\{#MatplotlibInstaller}'),false);
+
+    //The following were used to test downloader srategy
+    //td_addfile('http://sbol.bhi.washington.edu/ppp/setup-dummyMatplot.exe',
+    //            ExpandConstant('{tmp}\setup-dummyMatplot.exe'));
+    end;
+
+  //Downloads turned off, packaging installers.
+  //Start the download after the "Ready to install" screen is shown
+  //itd_downloadafter(wpReady);
+end;
+
+//////////////////////////////////////////////////////////////////////////////
+procedure RunOtherInstaller(execName: string);
+var
+  ResultCode: Integer;
+begin
+  if not Exec(ExpandConstant('{tmp}\' + execName), '', '', SW_SHOWNORMAL,
+    ewWaitUntilTerminated, ResultCode)
+  then
+    MsgBox('Other installer failed to run!' + #13#10 + execName +
+      SysErrorMessage(ResultCode), mbError, MB_OK);
+end; 
+
+//////////////////////////////////////////////////////////////////////////////
+// Install Numpy and Matplotlib if mising
+procedure CurStepChanged(CurStep: TSetupStep);
+var 
+   ResultCode: Integer;
+begin
+  if CurStep=ssInstall then //If on the installation step
+  //Lets install those files that were downloaded for us 
+    begin 
+    if ForceDirectories(ExpandConstant('{app}')) then 
+      begin
+      Log('app: ' + ExpandConstant('{app}'));
+      if (installNumpy) then                                    
+        RunOtherInstaller('{#NumpyInstaller}');
+      if (installMatplot) then
+        RunOtherInstaller('{#MatplotlibInstaller}');
+      end;
+    end;
+end;
+
+
+