mirrored from https://gitlab.haskell.org/ghc/ghc.git
/
setup.rul
950 lines (783 loc) · 32.3 KB
/
setup.rul
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////////////////////////////////////////////////////////////////////////////////
//
// IIIIIII SSSSSS
// II SS InstallShield (R)
// II SSSSSS (c) 1996-1997, InstallShield Software Corporation
// II SS (c) 1990-1996, InstallShield Corporation
// IIIIIII SSSSSS All Rights Reserved.
//
//
// This code is generated as a starting setup template. You should
// modify it to provide all necessary steps for your setup.
//
//
// File Name: Setup.rul
//
// Description: InstallShield script
//
// Comments: This template script performs a basic setup on a
// Windows 95 or Windows NT 4.0 platform. With minor
// modifications, this template can be adapted to create
// new, customized setups.
//
////////////////////////////////////////////////////////////////////////////////
// Include header file
#include "ifx.h"
////////////////////// string defines ////////////////////////////
#define UNINST_LOGFILE_NAME "Uninst.isu"
//////////////////// installation declarations ///////////////////
// ----- DLL prototypes -----
// your DLL prototypes
// ---- script prototypes -----
// generated
prototype ShowDialogs();
prototype MoveFileData();
prototype HandleMoveDataError( NUMBER );
prototype ProcessBeforeDataMove();
prototype ProcessAfterDataMove();
prototype SetupRegistry();
prototype SetupFolders();
prototype CleanUpInstall();
prototype SetupInstall();
prototype SetupScreen();
prototype CheckListScreen();
prototype CheckRequirements();
prototype DialogShowSdWelcome();
prototype DialogShowSdShowInfoList();
prototype DialogShowSdAskDestPath();
prototype DialogShowSdSetupType();
prototype DialogShowSdComponentDialog2();
prototype DialogShowSdSelectFolder();
prototype DialogShowSdFinishReboot();
// your prototypes
prototype MyParsePath ( STRING );
prototype ForwardSlashify ( STRING, BYREF STRING );
prototype CreateExecPerlScript ( STRING, STRING );
prototype DropSuffix ( STRING, BYREF STRING );
prototype BaseName ( STRING, BYREF STRING );
// ----- global variables ------
// generated
BOOL bWinNT, bIsShellExplorer, bInstallAborted, bIs32BitSetup;
STRING svDir;
STRING svName, svCompany, svSerial;
STRING szAppPath;
STRING svSetupType;
LIST listPath;
// your global variables
//STRING szRawCpp
STRING szPerlPath;
STRING szBinDir, szBinDirUnslashed,
szLibDir, szLibDirUnslashed,
szDataDir, szLibExecDir;
///////////////////////////////////////////////////////////////////////////////
//
// MAIN PROGRAM
//
// The setup begins here by hiding the visible setup
// window. This is done to allow all the titles, images, etc. to
// be established before showing the main window. The following
// logic then performs the setup in a series of steps.
//
///////////////////////////////////////////////////////////////////////////////
program
Disable( BACKGROUND );
CheckRequirements();
SetupInstall();
SetupScreen();
if (ShowDialogs()<0) goto end_install;
if (ProcessBeforeDataMove()<0) goto end_install;
if (MoveFileData()<0) goto end_install;
if (ProcessAfterDataMove()<0) goto end_install;
if (SetupRegistry()<0) goto end_install;
if (SetupFolders()<0) goto end_install;
CheckListScreen();
end_install:
CleanUpInstall();
// If an unrecoverable error occurred, clean up the partial installation.
// Otherwise, exit normally.
if (bInstallAborted) then
abort;
endif;
endprogram
///////////////////////////////////////////////////////////////////////////////
// //
// Function: ShowDialogs //
// //
// Purpose: This function manages the display and navigation //
// the standard dialogs that exist in a setup. //
// //
///////////////////////////////////////////////////////////////////////////////
function ShowDialogs()
NUMBER nResult;
begin
Dlg_Start:
// beginning of dialogs label
Dlg_SdWelcome:
nResult = DialogShowSdWelcome();
if (nResult = BACK) goto Dlg_Start;
Dlg_SdShowInfoList:
nResult = DialogShowSdShowInfoList();
if (nResult = BACK) goto Dlg_SdWelcome;
Dlg_SdAskDestPath:
nResult = DialogShowSdAskDestPath();
if (nResult = BACK) goto Dlg_SdShowInfoList;
Dlg_SdSetupType:
nResult = DialogShowSdSetupType();
if (nResult = BACK) goto Dlg_SdAskDestPath;
Dlg_SdComponentDialog2:
if ((nResult = BACK) && (svSetupType != "Custom") && (svSetupType != "")) then
goto Dlg_SdSetupType;
endif;
nResult = DialogShowSdComponentDialog2();
if (nResult = BACK) goto Dlg_SdSetupType;
Dlg_SdSelectFolder:
//nResult = DialogShowSdSelectFolder();
//if (nResult = BACK) goto Dlg_SdComponentDialog2;
return 0;
end;
///////////////////////////////////////////////////////////////////////////////
// //
// Function: ProcessBeforeDataMove //
// //
// Purpose: This function performs any necessary operations prior to the //
// actual data move operation. //
// //
///////////////////////////////////////////////////////////////////////////////
function ProcessBeforeDataMove()
STRING svLogFile;
NUMBER nResult;
begin
InstallationInfo( @COMPANY_NAME, @PRODUCT_NAME, @PRODUCT_VERSION, @PRODUCT_KEY );
svLogFile = UNINST_LOGFILE_NAME;
nResult = DeinstallStart( svDir, svLogFile, @UNINST_KEY, 0 );
if (nResult < 0) then
MessageBox( @ERROR_UNINSTSETUP, WARNING );
endif;
szAppPath = TARGETDIR; // TODO : if your application .exe is in a subdir of TARGETDIR then add subdir
if ((bIs32BitSetup) && (bIsShellExplorer)) then
RegDBSetItem( REGDB_APPPATH, szAppPath );
RegDBSetItem( REGDB_APPPATH_DEFAULT, szAppPath ^ @PRODUCT_KEY );
RegDBSetItem( REGDB_UNINSTALL_NAME, @UNINST_DISPLAY_NAME );
endif;
// TODO : update any items you want to process before moving the data
//
ComponentSetTarget( MEDIA, "<DOCDIR>", TARGETDIR ^ "\\doc" );
return 0;
end;
///////////////////////////////////////////////////////////////////////////////
// //
// Function: MoveFileData //
// //
// Purpose: This function handles the data movement for //
// the setup. //
// //
///////////////////////////////////////////////////////////////////////////////
function MoveFileData()
NUMBER nResult, nDisk;
begin
nDisk = 1;
SetStatusWindow( 0, "" );
Disable( DIALOGCACHE );
Enable( STATUS );
StatusUpdate( ON, 100 );
nResult = ComponentMoveData( MEDIA, nDisk, 0 );
HandleMoveDataError( nResult );
Disable( STATUS );
return nResult;
end;
///////////////////////////////////////////////////////////////////////////////
// //
// Function: HandleMoveDataError //
// //
// Purpose: This function handles the error (if any) during the move data //
// operation. //
// //
///////////////////////////////////////////////////////////////////////////////
function HandleMoveDataError( nResult )
STRING szErrMsg, svComponent , svFileGroup , svFile;
begin
svComponent = "";
svFileGroup = "";
svFile = "";
switch (nResult)
case 0:
return 0;
default:
ComponentError ( MEDIA , svComponent , svFileGroup , svFile , nResult );
szErrMsg = @ERROR_MOVEDATA + "\n\n" +
@ERROR_COMPONENT + " " + svComponent + "\n" +
@ERROR_FILEGROUP + " " + svFileGroup + "\n" +
@ERROR_FILE + " " + svFile;
SprintfBox( SEVERE, @TITLE_CAPTIONBAR, szErrMsg, nResult );
bInstallAborted = TRUE;
return nResult;
endswitch;
end;
///////////////////////////////////////////////////////////////////////////////
// //
// Function: ProcessAfterDataMove //
// //
// Purpose: This function performs any necessary operations needed after //
// all data has been moved. //
// //
///////////////////////////////////////////////////////////////////////////////
function ProcessAfterDataMove()
STRING szPath, szGcc, szGccDir;
STRING szTemp, szRes, szPathEntry, szDrive;
NUMBER nvSize,nvType, nResult, nPos, nSuccess;
LIST listDirs;
begin
RegDBSetDefaultRoot ( HKEY_LOCAL_MACHINE );
RegDBGetKeyValueEx ( "SYSTEM\\CurrentControlSet\\Control\\Session Manager\\Environment" ,
"path" , nvType, szPath , nvSize );
// Spin through path looking for perl.exe.
// Our task is made considerably harder since the
// the free version of InstallShield doesn't support
// functions such as StrGetTokens() or ParsePath().
// TODO: Convert this back to IS Prof Edn
MyParsePath ( szPath );
nResult = ListGetFirstString ( listPath, szPathEntry);
szPathEntry = ""; szPerlPath="";
while ( nResult != END_OF_LIST )
if ( FindFile (szPathEntry, "perl.exe", szRes ) = 0 ) then
szPerlPath = szPathEntry + "/" + szRes;
nResult = END_OF_LIST;
else
nResult = ListGetNextString ( listPath, szPathEntry );
endif;
endwhile;
if ( StrCompare ( szPerlPath, "" ) = 0 ) then
// If not found in global env. block, look in the
// user-specific part.
RegDBSetDefaultRoot ( HKEY_CURRENT_USER );
RegDBGetKeyValueEx ( "Environment", "path", nvType, szPath, nvSize);
MyParsePath ( szPath );
nResult = ListGetFirstString ( listPath, szPathEntry);
szPathEntry = ""; szPerlPath="";
while ( nResult != END_OF_LIST )
if ( FindFile (szPathEntry, "perl.exe", szRes ) = 0 ) then
szPerlPath = szPathEntry + "/" + szRes;
nResult = END_OF_LIST;
else
nResult = ListGetNextString ( listPath, szPathEntry );
endif;
endwhile;
endif;
if ( StrCompare ( szPerlPath, "" ) = 0 ) then
// Default it to /bin/perl
MessageBox ("Unable to find perl in your PATH. Not to worry, this installer includes a version that should be useable." +
"When the installer has finished, please copy it from the bin/ directory of the ghc installation to /bin/perl",
INFORMATION);
szPerlPath = "/bin/perl.exe";
else
// strip initial drive spec.
GetDir ( szPerlPath, szTemp);
ForwardSlashify ( szTemp, szPerlPath );
endif;
DropSuffix (szPerlPath, szTemp);
szPerlPath = szTemp;
ListDestroy (listPath);
return 0;
end;
///////////////////////////////////////////////////////////////////////////////
// //
// Function: SetupRegistry //
// //
// Purpose: This function makes the registry entries for this setup. //
// //
///////////////////////////////////////////////////////////////////////////////
function SetupRegistry()
NUMBER nResult,nWays,i;
STRING szProjectDir, szProjectVersionDir, szTargetDir;
STRING szSyslib, szWay, szSyslibsDir;
STRING szLib, szSyslibsKey;
//LIST syslib_list, way_list;
begin
// TODO : Add all your registry entry keys here
//
//
nResult = CreateRegistrySet( "" );
// By now, we will have had the following Registry
// entries generated (see ProcessBeforeDataMove() ):
//
// HK_L_M\Software\Glasgow University\GHC\<version no.>
//
// For GHC, we store and use the install info inside
// HK_L_M\Software\Haskell\GHC (== %ROOT%)
// So, we perform the following tasks here:
//
// * Checks to see if %ROOT% is defined.
// If not, creates it.
// * Checks for %ROOT%\Version is defined.
// * Create %ROOT%\<version>.
// * Create %ROOT%\<version>\libdir
// (This key will be given a value later.)
// * Create %ROOT%\syslib\ and fill it in
// with the syslibs that has been installed.
// * %ROOT%\syslib\name\<way>
// is added for each kind (e.g., seq, conc)
// syslib we're installing.
// When we eventually reach the end, the registry
// should be ready for use by the installed app.
// Check to see if we've already installed
// a version of GHC on this box..
RegDBSetDefaultRoot ( HKEY_LOCAL_MACHINE );
szProjectDir = @HASKELL_REG_ROOT ^ @PRODUCT_NAME;
// check whether we've already got the Registry sub-tree we're
// about to add to. If not, then we create it
// level-by-level, so as to ensure that the uninstaller
// can clean up after us.
if ( RegDBKeyExist ( @HASKELL_REG_ROOT ) < 0) then
RegDBCreateKeyEx (@HASKELL_REG_ROOT, "");
endif;
if ( RegDBKeyExist ( szProjectDir ) < 0 ) then
RegDBCreateKeyEx ( szProjectDir, "");
endif;
// Note: we overwrite any existing value.
RegDBSetKeyValueEx( szProjectDir, "Version", REGDB_STRING,
@PRODUCT_KEY, -1);
szProjectVersionDir = szProjectDir ^ @PRODUCT_KEY;
if ( RegDBKeyExist ( szProjectVersionDir ) < 0) then
RegDBCreateKeyEx ( szProjectVersionDir, "");
endif;
// Here starts the GHC specific part
ForwardSlashify (TARGETDIR, szTargetDir);
// fill in the all-important path to where the archives
// and interface files have been parked.
szLibDir = szTargetDir + "/lib";
szLibDirUnslashed = TARGETDIR ^ "\\lib";
RegDBSetKeyValueEx ( szProjectVersionDir, "libdir", REGDB_STRING,
szLibDir , -1);
// libexecdir
szLibExecDir = szTargetDir + "/lib";
RegDBSetKeyValueEx ( szProjectVersionDir, "libexecdir", REGDB_STRING,
szLibExecDir , -1);
// bindir
szBinDir = szTargetDir + "/bin";
szBinDirUnslashed = TARGETDIR ^ "\\bin";
RegDBSetKeyValueEx ( szProjectVersionDir, "bindir", REGDB_STRING,
szBinDir , -1);
return 0;
end;
///////////////////////////////////////////////////////////////////////////////
//
// Function: SetupFolders
//
// Purpose: This function creates all the folders and shortcuts for the
// setup. This includes program groups and items for Windows 3.1.
//
///////////////////////////////////////////////////////////////////////////////
function SetupFolders()
NUMBER nResult;
begin
// TODO : Add all your folder (program group) along with shortcuts (program items)
//
//
// CreateProgramFolder, AddFolderIcon....
//
CreateExecPerlScript ( szBinDirUnslashed, "ghc-" + @PRODUCT_VERSION );
CreateExecPerlScript ( szBinDirUnslashed, "stat2resid" );
CreateExecPerlScript ( szLibDirUnslashed, "hscpp" );
CreateExecPerlScript ( szLibDirUnslashed, "mkdependHS" );
VarSave (SRCTARGETDIR);
SRCDIR = szBinDirUnslashed;
TARGETDIR = szBinDirUnslashed;
CopyFile( "ghc-" + @PRODUCT_VERSION, "ghc");
VarRestore (SRCTARGETDIR);
nResult = CreateShellObjects( "" );
return nResult;
end;
///////////////////////////////////////////////////////////////////////////////
// //
// Function: CleanUpInstall //
// //
// Purpose: This cleans up the setup. Anything that should //
// be released or deleted at the end of the setup should //
// be done here. //
// //
///////////////////////////////////////////////////////////////////////////////
function CleanUpInstall()
begin
if (bInstallAborted) then
return 0;
endif;
DialogShowSdFinishReboot();
if (BATCH_INSTALL) then // ensure locked files are properly written
CommitSharedFiles(0);
endif;
return 0;
end;
///////////////////////////////////////////////////////////////////////////////
// //
// Function: SetupInstall //
// //
// Purpose: This will setup the installation. Any general initialization //
// needed for the installation should be performed here. //
// //
///////////////////////////////////////////////////////////////////////////////
function SetupInstall()
begin
Enable( CORECOMPONENTHANDLING );
bInstallAborted = FALSE;
GetDisk(WINDIR, svDir);
if (bIs32BitSetup) then
svDir = svDir + "\\" ^ @PRODUCT_NAME_SHORT ^ @PRODUCT_KEY;
else
// We're (=>ghc) 32 through and through, but for the sake of
// completenes.
svDir = svDir + "\\" ^ @PRODUCT_NAME_SHORT ^ @PRODUCT_NAME16;
endif;
TARGETDIR = svDir;
SdProductName( @PRODUCT_NAME );
Enable( DIALOGCACHE );
return 0;
end;
///////////////////////////////////////////////////////////////////////////////
// //
// Function: SetupScreen //
// //
// Purpose: This function establishes the screen look. This includes //
// colors, fonts, and text to be displayed. //
// //
///////////////////////////////////////////////////////////////////////////////
function SetupScreen()
begin
SetColor ( BACKGROUND, BLUE );
Enable( FULLWINDOWMODE );
Enable( INDVFILESTATUS );
SetTitle( @TITLE_MAIN, 24, WHITE );
SetTitle( @TITLE_CAPTIONBAR, 0, BACKGROUNDCAPTION ); // Caption bar text.
Enable( BACKGROUND );
Delay( 1 );
end;
///////////////////////////////////////////////////////////////////////////////
// //
// Function: CheckRequirements //
// //
// Purpose: This function checks all minimum requirements for the //
// application being installed. If any fail, then the user //
// is informed and the setup is terminated. //
// //
///////////////////////////////////////////////////////////////////////////////
function CheckRequirements()
NUMBER nvDx, nvDy, nvResult;
STRING svResult;
begin
bWinNT = FALSE;
bIsShellExplorer = FALSE;
// Check screen resolution.
GetExtents( nvDx, nvDy );
if (nvDy < 480) then
MessageBox( @ERROR_VGARESOLUTION, WARNING );
abort;
endif;
// set 'setup' operation mode
bIs32BitSetup = TRUE;
GetSystemInfo( ISTYPE, nvResult, svResult );
if (nvResult = 16) then
bIs32BitSetup = FALSE; // running 16-bit setup
return 0; // no additional information required
endif;
// --- 32-bit testing after this point ---
// Determine the target system's operating system.
GetSystemInfo( OS, nvResult, svResult );
if (nvResult = IS_WINDOWSNT) then
// Running Windows NT.
bWinNT = TRUE;
// Check to see if the shell being used is EXPLORER shell.
if (GetSystemInfo( OSMAJOR, nvResult, svResult ) = 0) then
if (nvResult >= 4) then
bIsShellExplorer = TRUE;
endif;
endif;
elseif (nvResult = IS_WINDOWS95 ) then
bIsShellExplorer = TRUE;
endif;
end;
///////////////////////////////////////////////////////////////////////////////
// //
// Function: DialogShowSdWelcome //
// //
// Purpose: This function handles the standard welcome dialog. //
// //
// //
///////////////////////////////////////////////////////////////////////////////
function DialogShowSdWelcome()
NUMBER nResult;
STRING szTitle, szMsg;
begin
szTitle = "";
szMsg = "";
nResult = SdWelcome( szTitle, szMsg );
return nResult;
end;
///////////////////////////////////////////////////////////////////////////////
// //
// Function: DialogShowSdShowInfoList //
// //
// Purpose: This function displays the general information list dialog. //
// //
// //
///////////////////////////////////////////////////////////////////////////////
function DialogShowSdShowInfoList()
NUMBER nResult;
LIST list;
STRING szTitle, szMsg, szFile;
begin
szFile = SUPPORTDIR ^ "announce";
list = ListCreate( STRINGLIST );
ListReadFromFile( list, szFile );
szTitle = "";
szMsg = " ";
nResult = SdShowInfoList( szTitle, szMsg, list );
ListDestroy( list );
return nResult;
end;
///////////////////////////////////////////////////////////////////////////////
// //
// Function: DialogShowSdAskDestPath //
// //
// Purpose: This function asks the user for the destination directory. //
// //
///////////////////////////////////////////////////////////////////////////////
function DialogShowSdAskDestPath()
NUMBER nResult;
STRING szTitle, szMsg;
begin
szTitle = "";
szMsg = "WARNING! The path must not contain spaces.";
nResult = SdAskDestPath( szTitle, szMsg, svDir, 0 );
TARGETDIR = svDir;
return nResult;
end;
///////////////////////////////////////////////////////////////////////////////
// //
// Function: DialogShowSdSetupType //
// //
// Purpose: This function displays the standard setup type dialog. //
// //
///////////////////////////////////////////////////////////////////////////////
function DialogShowSdSetupType()
NUMBER nResult, nType;
STRING szTitle, szMsg;
begin
switch (svSetupType)
case "Typical":
nType = TYPICAL;
case "Custom":
nType = CUSTOM;
case "Compact":
nType = COMPACT;
case "":
svSetupType = "Typical";
nType = TYPICAL;
endswitch;
szTitle = "";
szMsg = "";
nResult = SetupType( szTitle, szMsg, "", nType, 0 );
switch (nResult)
case COMPACT:
svSetupType = "Compact";
case TYPICAL:
svSetupType = "Typical";
case CUSTOM:
svSetupType = "Custom";
endswitch;
return nResult;
end;
///////////////////////////////////////////////////////////////////////////////
// //
// Function: DialogShowSdComponentDialog2 //
// //
// Purpose: This function displays the custom component dialog. //
// //
// //
///////////////////////////////////////////////////////////////////////////////
function DialogShowSdComponentDialog2()
NUMBER nResult;
STRING szTitle, szMsg;
begin
if ((svSetupType != "Custom") && (svSetupType != "")) then
return 0;
endif;
szTitle = "";
szMsg = "";
nResult = SdComponentDialog2( szTitle, szMsg, svDir, "" );
return nResult;
end;
///////////////////////////////////////////////////////////////////////////////
// //
// Function: CheckListScreen //
// //
// Purpose: Show a check-list of post-install user actions. //
// //
///////////////////////////////////////////////////////////////////////////////
function CheckListScreen()
BOOL bDone;
NUMBER nCmdValue;
begin
EzDefineDialog("CHECKLIST", "", "", 30001);
bDone = FALSE;
while (bDone=FALSE)
nCmdValue = WaitOnDialog("CHECKLIST");
switch (nCmdValue)
case DLG_INIT:
// Process the Next button.
case SD_PBUT_CONTINUE:
bDone = TRUE;
// Process the Cancel button.
case SD_PBUT_EXITSETUP:
bDone = TRUE;
// Process the close dialog box button.
case DLG_CLOSE:
bDone = TRUE;
// Process dialog box errors.
case DLG_ERR:
MessageBox("Internal dialog box error", SEVERE);
bDone = TRUE;
endswitch;
endwhile;
// Identify the end of dialog box processing.
EndDialog("CHECKLIST");
// Free the dialog box and list from memory.
ReleaseDialog("CHECKLIST");
end;
///////////////////////////////////////////////////////////////////////////////
// //
// Function: DialogShowSdFinishReboot //
// //
// Purpose: This function will show the last dialog of the product. //
// It will allow the user to reboot and/or show some readme text. //
// //
///////////////////////////////////////////////////////////////////////////////
function DialogShowSdFinishReboot()
NUMBER nResult, nDefOptions;
STRING szTitle, szMsg1, szMsg2, szOption1, szOption2;
NUMBER bOpt1, bOpt2;
begin
if (!BATCH_INSTALL) then
bOpt1 = FALSE;
bOpt2 = FALSE;
szMsg1 = "";
szMsg2 = "";
szOption1 = "";
szOption2 = "";
szTitle = "Installation is now complete.";
nResult = SdFinish( szTitle, szMsg1, szMsg2, szOption1, szOption2, bOpt1, bOpt2 );
return 0;
else
nDefOptions = SYS_BOOTMACHINE;
szTitle = "";
szMsg1 = "";
szMsg2 = "";
nResult = SdFinishReboot( szTitle, szMsg1, nDefOptions, szMsg2, 0 );
return nResult;
endif;
end;
function MyParsePath(szPath)
STRING szTmp,szPth;
NUMBER nPos;
begin
szPth = szPath;
listPath = ListCreate( STRINGLIST );
// Man, all I want is map. Please? :-)
nPos = StrFind ( szPth, ";");
while ( nPos > 0 )
StrSub ( szTmp, szPth, 0, nPos);
ListAddString ( listPath, szTmp, AFTER );
StrSub ( szTmp, szPth, nPos + 1, StrLength ( szPth) - nPos );
szPth = szTmp;
nPos = StrFind ( szPth, ";" );
endwhile;
return 0;
end;
function ForwardSlashify ( szStr , theRes )
NUMBER nPos;
STRING szTemp, szRes;
begin
// Tortuous piece of code to convert backslashes into
// forward ones.
nPos = StrFind ( szStr, "\\");
szRes="";
while ( nPos >= 0 )
StrSub ( szTemp, szStr, 0, nPos);
szRes = szRes + szTemp + "/";
StrSub ( szTemp, szStr, nPos + 1, StrLength ( szStr) - nPos );
szStr = szTemp;
nPos = StrFind ( szStr, "\\" );
endwhile;
StrSub ( szTemp, szStr, 0, StrLength (szStr));
szRes = szRes + szTemp;
theRes = szRes;
return 0;
end;
function CreateExecPerlScript ( szPath, szFileName )
NUMBER nResult, writeHandle, readHandle;
STRING szLine;
begin
VarSave (SRCTARGETDIR);
SRCDIR = szPath;
TARGETDIR = szPath;
DeleteFile ( szFileName + ".bak");
RenameFile ( szFileName, szFileName + ".bak");
VarRestore (SRCTARGETDIR);
OpenFileMode (FILE_MODE_APPEND);
if ( CreateFile ( writeHandle, szPath, szFileName ) < 0 ) then
MessageBox ("CreateFile " + szPath ^ szFileName + " failed", INFORMATION);
endif;
// append
WriteLine (writeHandle, "#!" + szPerlPath );
WriteLine (writeHandle, "$libdir='" + szLibDir + "';");
WriteLine (writeHandle, "$bindir='" + szBinDir + "';");
WriteLine (writeHandle, "$libexecdir='" + szLibExecDir + "';");
WriteLine (writeHandle, "$datadir='" + szDataDir + "';");
WriteLine (writeHandle, "$SED='sed';");
WriteLine (writeHandle, "$TMPDIR='C:/TEMP';");
WriteLine (writeHandle, "$RAWCPP='gcc -E';");
// For the benefit of mkdependHS, which doesn't get this prepended
WriteLine (writeHandle, "$INSTALLING=1;");
OpenFileMode (FILE_MODE_NORMAL);
if ( OpenFile ( readHandle, szPath, szFileName + ".bak") < 0 ) then
MessageBox ("OpenFile " + szPath ^ szFileName + ".bak failed", INFORMATION);
endif;
// copy the template over.
nResult = GetLine ( readHandle, szLine);
while ( nResult >= 0 )
WriteLine ( writeHandle, szLine);
nResult = GetLine ( readHandle, szLine);
endwhile;
if ( CloseFile( readHandle ) < 0 ) then
MessageBox ( "CloseFile " + szPath ^ szFileName + ".bak failed",
INFORMATION);
endif;
if ( CloseFile( writeHandle ) < 0 ) then
MessageBox ( "CloseFile " + szPath ^ szFileName + " failed",
INFORMATION);
endif;
// There's no way to set the 'x' bit using
// SetFileInfo(), but luckily it is not needed to run #! scripts
// under cygwin.
SetFileInfo ( szPath ^ szFileName, FILE_ATTRIBUTE, FILE_ATTR_NORMAL, "");
// Delete the .bak file
DeleteFile ( szPath ^ szFileName + ".bak");
return 0;
end;
function DropSuffix ( szInp, szOut )
NUMBER nResult, nLen;
STRING szTemp, szTemp2;
begin
nLen = 0;
szTemp2 = szInp;
nResult = StrFind ( szTemp2 , ".");
while ( nResult >= 0 )
nLen = nLen + nResult;
StrSub ( szTemp, szTemp2, nResult + 1, StrLength ( szTemp2) - nResult );
szTemp2 = szTemp;
nResult = StrFind ( szTemp2, "." );
if ( nResult >= 0 ) then
nLen = nLen + 1; // incl the previous . if there's more.
endif;
endwhile;
StrSub ( szOut, szInp, 0, nLen);
return 0;
end;