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Win Installer: added check for old installation. Added clean user conf. Added uninstall lazarus.old.exe

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git-svn-id: trunk@37981 -
This commit is contained in:
martin 2012-07-20 11:37:35 +00:00
parent 40f74104a7
commit 40fd2c1745
1 changed files with 108 additions and 12 deletions
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120
tools/install/win/lazarus.iss
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@ -29,6 +29,7 @@ AppUpdatesURL=http://www.lazarus.freepascal.org/
ArchitecturesInstallIn64BitMode=x64
DefaultDirName={code:GetDefDir|{sd}\lazarus}
DefaultGroupName={#AppName}
DirExistsWarning=no
OutputBaseFilename={#OutputFileName}
InternalCompressLevel=ultra
;InternalCompressLevel=ultra64
@ -47,6 +48,7 @@ ChangesAssociations=true
[Tasks]
Name: desktopicon; Description: {cm:CreateDesktopIcon}; GroupDescription: {cm:AdditionalIcons}; Flags: unchecked
Name: delusersettings; Description: Delete all user configuration files from previous installs; GroupDescription: Clean up; Flags: unchecked checkedonce
[Components]
#if FPCTargetOS=="win32"
@ -62,6 +64,18 @@ Name: associateinc; Description: {code:GetAssociateDesc|.inc}; Types: custom ful
Name: associatepas; Description: {code:GetAssociateDesc|.pas}; Types: custom full
Name: associatepp; Description: {code:GetAssociateDesc|.pp}; Types: custom full
[InstallDelete]
Name: {localappdata}\lazarus\*.xml; Type: files; Tasks: delusersettings
Name: {localappdata}\lazarus\*.cfg; Type: files; Tasks: delusersettings
Name: {localappdata}\lazarus\lazarus.dci; Type: files; Tasks: delusersettings
Name: {localappdata}\lazarus\compilertest.pas; Type: files; Tasks: delusersettings
Name: {localappdata}\lazarus\easydocklayout.lyt; Type: files; Tasks: delusersettings
Name: {localappdata}\lazarus\laz_indentation.pas; Type: files; Tasks: delusersettings
Name: {localappdata}\lazarus\staticpackages.inc; Type: files; Tasks: delusersettings
Name: {localappdata}\lazarus\unitdictionarycodyunitdictionary*.tmp; Type: files; Tasks: delusersettings
Name: {localappdata}\lazarus\projectsessions\*.lps; Type: files; Tasks: delusersettings
Name: {localappdata}\lazarus\userschemes\*.xml; Type: files; Tasks: delusersettings
[Files]
Source: {#BuildDir}\*.*; DestDir: {app}; Flags: recursesubdirs
Source: environmentoptions.xml; DestDir: {app}; Flags: confirmoverwrite; AfterInstall: UpdateEnvironmentOptions; DestName: environmentoptions.xml
@ -99,6 +113,8 @@ Name: {app}\Lazarus Wiki Help.url; Type: files
Name: {app}\Lazarus Home Page.url; Type: files
Name: {app}\Lazarus Forums.url; Type: files
Name: {app}\fpc\{#FPCVersion}\bin\{#FPCFullTarget}\fpc.cfg; Type: files
Name: {app}\lazarus.old.exe; Type: files
Name: {app}\lazarus.old2.exe; Type: files
[Registry]
; HKLM
@ -221,29 +237,109 @@ Name: sk; MessagesFile: compiler:Languages\Slovak.isl
Name: sl; MessagesFile: compiler:Languages\Slovenian.isl
[Code]
function GetUninstallData(s: String): String; // 'UninstallString'
var
Path: String;
begin
Path := ExpandConstant('Software\Microsoft\Windows\CurrentVersion\Uninstall\lazarus_is1');
Result := '';
if not RegQueryStringValue(HKLM, Path, s, Result) then
RegQueryStringValue(HKCU, Path, s, Result);
end;
function IsDirEmpty(s: String): Boolean;
var
FindRec: TFindRec;
begin
Result := not DirExists(s);
if Result then exit;
SetCurrentDir(s);
Result := not FindFirst('*', FindRec);
if Result then exit;
if (FindRec.Name = '.') or (FindRec.Name = '..') then Result := not FindNext(FindRec);
if (not Result) and ((FindRec.Name = '.') or (FindRec.Name = '..')) then Result := not FindNext(FindRec);
FindClose(FindRec);
end;
function NextButtonClick(CurPage: Integer): Boolean;
var
folder: String;
folder, OldPath, OldName, UnInstaller: String;
PathEqual, FolderEmpty: Boolean;
i: integer;
begin
// by default go to next page
Result := true;
// if curpage is wpSelectDir check is filesystem
if CurPage = wpSelectDir then
begin
folder := WizardDirValue;
if Pos( ' ', folder ) > 0 then
begin
MsgBox( 'Selected folder contains spaces, please select a folder without spaces in it.', mbInformation, MB_OK );
Result := false;
exit;
end
UnInstaller := RemoveQuotes(GetUninstallData('UninstallString'));
if (UnInstaller <> '') and FileExists(UnInstaller) then
begin
OldPath := RemoveQuotes((GetUninstallData('Inno Setup: App Path')));
OldName := GetUninstallData('DisplayName');
PathEqual := (OldPath <> '') and (CompareText(RemoveBackslashUnlessRoot(OldPath), RemoveBackslashUnlessRoot(folder)) = 0);
end
else
begin
UnInstaller := '';
PathEqual := False;
end;
FolderEmpty := IsDirEmpty(folder);
if not(FolderEmpty) then begin
// Dir NOT empty
if (UnInstaller <> '') and PathEqual then
begin
// Overwriting old install. Uninstaller
if MsgBox(FmtMessage('Another installation of "%1" exists in the target folder. This may prevent the new installation from working properly. Do you want to run the uninstaller first?', [OldName]), mbConfirmation, MB_YESNO) = IDYES then
begin
if Exec(UnInstaller, '/SILENT /NORESTART','', SW_SHOW, ewWaitUntilTerminated, i) then
begin
Result := IsDirEmpty(folder);
if not Result then begin Sleep(500); Result := IsDirEmpty(folder); end;
if not Result then begin Sleep(500); Result := IsDirEmpty(folder); end;
if not Result then begin Sleep(500); Result := IsDirEmpty(folder); end;
if not(Result) then
Result := MsgBox('The target folder is still not empty. Continue with installation?', mbConfirmation, MB_YESNO) = IDYES;
end
else
begin
Result := MsgBox('Uninstall failed. Continue anyway?', mbConfirmation, MB_YESNO) = IDYES;
end;
end;
UnInstaller := '';
end
else begin
// Overwriting something. Uninstaller maybe somewhere else
Result := MsgBox('The target folder is not empty. If it contains a previous installation, then this may prevent the new installation from working properly. Continue with installation?', mbConfirmation, MB_YESNO) = IDYES;
end;
end;
if not Result then exit;
if UnInstaller <> '' then
begin
if MsgBox(FmtMessage('Found another installation of "%1" in "%2". Do you want to run the uninstaller?', [OldName, OldPath]), mbConfirmation, MB_YESNO) = IDYES then
begin
if not Exec(UnInstaller, '/SILENT /NORESTART','', SW_SHOW, ewWaitUntilTerminated, i) then
Result := MsgBox('Uninstall failed. Continue anyway?', mbConfirmation, MB_YESNO) = IDYES;
end
else
begin
MsgBox('You are about to install multiply copies of Lazarus. This may lead to conflicts, if they use the same configuration directory. Please ensure the correct setup after the installation finished', mbInformation, MB_OK);
end;
end;
end;
end;
function GetDefDir( def: String ) : String;
@ -286,10 +382,10 @@ var
PoFilename: string;
begin
if (GetArrayLength(PoFileStrings)=0) then begin
PoFilename := ExpandConstant('{app}\languages\installerstrconsts.{language}.po');
if not FileExists(PoFileName) then
PoFilename := ExpandConstant('{app}\languages\installerstrconsts.po');
LoadStringsFromFile(PoFileName, PoFileStrings);
PoFilename := ExpandConstant('{app}\languages\installerstrconsts.{language}.po');
if not FileExists(PoFileName) then
PoFilename := ExpandConstant('{app}\languages\installerstrconsts.po');
LoadStringsFromFile(PoFileName, PoFileStrings);
end;
end;
@ -343,10 +439,10 @@ begin
i := i+1;
end;
if i+2<Count then begin
Result := copy(PoFileStrings[i+2],9, Length(PoFileStrings[i+2])-9);
Result := copy(PoFileStrings[i+2],9, Length(PoFileStrings[i+2])-9);
//MsgBox(Result, mbInformation, MB_OK);
if Result='' then
Result := copy(PoFileStrings[i+1],8, Length(PoFileStrings[i+1])-8);
if Result='' then
Result := copy(PoFileStrings[i+1],8, Length(PoFileStrings[i+1])-8);
end;
Result := ConvertUTF8ToSystemCharSet(Result);
end;