{
* UpdateIni.ps
*
* Pascal script for use in [Code] Section of CodeSnip's Install.iss.
*
* Creates per-user and application-wide ini files in correct data folders. Can
* also create the ini files from the information stored in the single ini file
* used in versions of CodeSnip prior to version 1.9.
*
* $Rev$
* $Date$
*
* ***** BEGIN LICENSE BLOCK *****
*
* Version: MPL 1.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
* the specific language governing rights and limitations under the License.
*
* The Original Code is UpdateIni.ps.
*
* The Initial Developer of the Original Code is Peter Johnson
* (http://www.delphidabbler.com/).
*
* Portions created by the Initial Developer are Copyright (C) 2007-2010 Peter
* Johnson. All Rights Reserved.
*
* Contributors:
* NONE
*
* ***** END LICENSE BLOCK *****
}
// Reads an ANSI config file, converts content to Unicode and writes that to a
// UTF-16LE encoded Unicode config file with BOM. Does nothing if old and new
// file names are the same.
// *** Requires Unicode Inno Setup. ***
procedure CopyAnsiToUnicodeConfigFile(OldFileName, NewFileName: string);
var
Lines: TArrayOfString; // lines of text read from ANSI .ini file
begin
if CompareText(OldFileName, NewFileName) = 0 then
Exit;
// reads an ANSI file and converts contents to Unicode, using system default
// encoding
LoadStringsFromFile(OldFileName, Lines);
// writes string array to UTF-16LE file
ForceDirectories(ExtractFileDir(NewFileName));
WriteStringsToUnicodeFile(NewFileName, Lines);
end;
// Makes a copy of a Unicode config file with a different name. Does nothing if
// old and new file names are the same.
procedure CopyUnicodeConfigFiles(OldFileName, NewFileName: string);
begin
if CompareText(OldFileName, NewFileName) = 0 then
Exit;
ForceDirectories(ExtractFileDir(NewFileName));
FileCopy(OldFileName, NewFileName, False);
end;
// Checks if a config file is ANSI. If False is returned the file is assumed to
// be Unicode.
function IsAnsiConfigFile(InstallID: Integer): Boolean;
begin
Result := InstallID <= piV3;
end;
// Gets version number of new installation's user config file.
function UserConfigFileVer: Integer;
begin
Result := GetIniInt('IniFile', 'Version', 1, 0, 0, gCurrentUserConfigFile);
end;
// Create a new empty UTF-16LE encoding config file. Used to ensure the config
// file writing routines write in Unicode. This works because built in Inno
// Setup ini functions call Windows API WritePrivateProfileString which only
// writes Unicode if the file it is writing to is detected as Unicode. If not it
// writes ANSI text.
procedure CreateUnicodeConfigFile(FileName: string);
var
NulLines: TArrayOfString; // dummy empty string array
begin
ForceDirectories(ExtractFileDir(FileName));
SetLength(NulLines, 0);
WriteStringsToUnicodeFile(FileName, NulLines);
end;
// Copies config files of a previous installation to new installation, updating
// to Unicode format if necessary.
procedure CopyConfigFiles(InstallID: Integer);
var
OldCommonConfigFile: string;
OldUserConfigFile: string;
begin
OldCommonConfigFile := gCommonConfigFiles[InstallID];
OldUserConfigFile := gUserConfigFiles[InstallID];
if OldCommonConfigFile <> '' then
begin
if IsAnsiConfigFile(InstallID) then
CopyAnsiToUnicodeConfigFile(OldCommonConfigFile, gCurrentCommonConfigFile)
else
CopyUnicodeConfigFiles(OldCommonConfigFile, gCurrentCommonConfigFile);
end;
if OldUserConfigFile <> '' then
begin
if IsAnsiConfigFile(InstallID) then
CopyAnsiToUnicodeConfigFile(OldUserConfigFile, gCurrentUserConfigFile)
else
CopyUnicodeConfigFiles(OldUserConfigFile, gCurrentUserConfigFile);
end;
end;
// Updates both common and user config files with correct version information.
// This records both config file versions and (common config file only) version
// number of program being installed.
procedure StampConfigFiles;
begin
// Flag ini file versions
if not FileExists(gCurrentUserConfigFile) then
CreateUnicodeConfigFile(gCurrentUserConfigFile);
SetIniInt('IniFile', 'Version', 8, gCurrentUserConfigFile);
if not FileExists(gCurrentCommonConfigFile) then
CreateUnicodeConfigFile(gCurrentCommonConfigFile);
SetIniInt('IniFile', 'Version', 6, gCurrentCommonConfigFile);
// Record application version in common ini file
SetIniString(
'Application',
'Version',
ExpandConstant('{#AppVersion}'),
gCurrentCommonConfigFile
);
end;
// Deletes any highlighter preferences from new installation's user config file.
procedure DeleteHighligherPrefs;
begin
DeleteIniSection('Prefs:Hiliter', gCurrentUserConfigFile);
end;
// Creates new style per user and common config files from content of single,
// old style config file used before CodeSnip v1.9.
procedure CreateIniFilesFromOldStyle;
var
I: Integer; // loops thru all highlight elements
begin
// Create per-user settings file:
// Copy file
CopyAnsiToUnicodeConfigFile(
gUserConfigFiles[piOriginal], gCurrentUserConfigFile
);
// Delete unwanted sections:
// - Application section now in common config file
// - Source code output format: format lost when updating from CodeSnip pre
// 1.7 since section was SourceOutput, but format preserved from v1.7 since
// current Prefs:SourceCode section used
// - Highlighting style is deliberately lost since CodeSnip v3 has new default
// style and main display uses style, therefore sections HiliteOutput
// (pre v1.7.5) and Prefs:Hiliter (v1.7 and later) deleted
DeleteIniSection('Application', gCurrentUserConfigFile);
DeleteIniSection('SourceOutput', gCurrentUserConfigFile);
DeleteIniSection('HiliteOutput', gCurrentUserConfigFile);
for I := 0 to 11 do
DeleteIniSection('HiliteOutput:Elem' + IntToStr(I), gCurrentUserConfigFile);
DeleteHighligherPrefs;
// Main window's overview tabs have changed in v3: so we reset to 0 (default)
SetIniInt('MainWindow', 'OverviewTab', 0, gCurrentUserConfigFile);
// Create common (application specific) settings file
// Copy file
CopyAnsiToUnicodeConfigFile(
gUserConfigFiles[piOriginal], gCurrentCommonConfigFile
);
// Delete unwanted sections
// following sections belong in per-user file
DeleteIniSection('Cmp:D2', gCurrentCommonConfigFile);
DeleteIniSection('Cmp:D3', gCurrentCommonConfigFile);
DeleteIniSection('Cmp:D4', gCurrentCommonConfigFile);
DeleteIniSection('Cmp:D5', gCurrentCommonConfigFile);
DeleteIniSection('Cmp:D6', gCurrentCommonConfigFile);
DeleteIniSection('Cmp:D7', gCurrentCommonConfigFile);
DeleteIniSection('Cmp:D2005w32', gCurrentCommonConfigFile);
DeleteIniSection('Cmp:D2006w32', gCurrentCommonConfigFile);
DeleteIniSection('Cmp:D2007', gCurrentCommonConfigFile);
DeleteIniSection('Cmp:FPC', gCurrentCommonConfigFile);
DeleteIniSection('FindCompiler', gCurrentCommonConfigFile);
DeleteIniSection('FindText', gCurrentCommonConfigFile);
DeleteIniSection('FindXRefs', gCurrentCommonConfigFile);
DeleteIniSection('MainWindow', gCurrentCommonConfigFile);
DeleteIniSection('Prefs:General', gCurrentCommonConfigFile);
DeleteIniSection('Prefs:Printing', gCurrentCommonConfigFile);
DeleteIniSection('Prefs:SourceCode', gCurrentCommonConfigFile);
DeleteIniSection('Prefs:Hiliter', gCurrentCommonConfigFile);
// following sections may occur when updating from CodeSnip v1.7.5 or earlier
DeleteIniSection('SourceOutput', gCurrentCommonConfigFile);
DeleteIniSection('HiliteOutput', gCurrentCommonConfigFile);
for I := 0 to 11 do
DeleteIniSection(
'HiliteOutput:Elem' + IntToStr(I), gCurrentCommonConfigFile
);
end;
// Adds Prefs:CodeGen section along with default data to new installation's user
// config file.
procedure CreateDefaultCodeGenEntries;
begin
if not FileExists(gCurrentUserConfigFile) then
CreateUnicodeConfigFile(gCurrentUserConfigFile);
SetIniInt(
'Prefs:CodeGen',
'SwitchOffWarnings',
0,
gCurrentUserConfigFile
);
SetIniInt(
'Prefs:CodeGen',
'WarningCount',
8,
gCurrentUserConfigFile
);
SetIniString(
'Prefs:CodeGen',
'Warning0.Symbol',
'UNSAFE_TYPE',
gCurrentUserConfigFile
);
SetIniString(
'Prefs:CodeGen',
'Warning0.MinCompiler',
'15.00',
gCurrentUserConfigFile
);
SetIniString(
'Prefs:CodeGen',
'Warning1.Symbol',
'UNSAFE_CAST',
gCurrentUserConfigFile
);
SetIniString(
'Prefs:CodeGen',
'Warning1.MinCompiler',
'15.00',
gCurrentUserConfigFile
);
SetIniString(
'Prefs:CodeGen',
'Warning2.Symbol',
'UNSAFE_CODE',
gCurrentUserConfigFile
);
SetIniString(
'Prefs:CodeGen',
'Warning2.MinCompiler',
'15.00',
gCurrentUserConfigFile
);
SetIniString(
'Prefs:CodeGen',
'Warning3.Symbol',
'SYMBOL_PLATFORM',
gCurrentUserConfigFile
);
SetIniString(
'Prefs:CodeGen',
'Warning3.MinCompiler',
'14.00',
gCurrentUserConfigFile
);
SetIniString(
'Prefs:CodeGen',
'Warning4.Symbol',
'SYMBOL_DEPRECATED',
gCurrentUserConfigFile
);
SetIniString(
'Prefs:CodeGen',
'Warning4.MinCompiler',
'14.00',
gCurrentUserConfigFile
);
SetIniString(
'Prefs:CodeGen',
'Warning5.Symbol',
'SYMBOL_LIBRARY',
gCurrentUserConfigFile
);
SetIniString(
'Prefs:CodeGen',
'Warning5.MinCompiler',
'14.00',
gCurrentUserConfigFile
);
SetIniString(
'Prefs:CodeGen',
'Warning6.Symbol',
'IMPLICIT_STRING_CAST',
gCurrentUserConfigFile
);
SetIniString(
'Prefs:CodeGen',
'Warning6.MinCompiler',
'20.00',
gCurrentUserConfigFile
);
SetIniString(
'Prefs:CodeGen',
'Warning7.Symbol',
'EXPLICIT_STRING_CAST',
gCurrentUserConfigFile
);
SetIniString(
'Prefs:CodeGen',
'Warning7.MinCompiler',
'20.00',
gCurrentUserConfigFile
);
end;
// Deletes proxt password entry from new installation's user config file.
procedure DeleteProxyPassword;
begin
if not FileExists(gCurrentUserConfigFile) then
CreateUnicodeConfigFile(gCurrentUserConfigFile);
SetIniString(
'ProxyServer',
'Password',
'',
gCurrentUserConfigFile
);
end;
