Files
plezy/windows/build-installer.ps1
2026-08-10 20:28:41 +02:00

366 lines
12 KiB
PowerShell

#!/usr/bin/env pwsh
# Windows Installer Build Script
# Creates per-arch portable archives and a unified installer that auto-detects architecture.
# Supports single-arch (backward compat) and dual-arch builds.
param(
[string]$OutputDir = ".",
[string]$Version = "1.0.0",
[string]$X64BuildDir,
[string]$Arm64BuildDir,
# Write setup.iss and stop. Lets the generated script be inspected or
# checked without 7-Zip, Inno Setup or a populated Flutter build output.
[switch]$EmitScriptOnly
)
function New-InnoSetupScript {
param(
[Parameter(Mandatory)][string]$Version,
[Parameter(Mandatory)][bool]$HasX64,
[Parameter(Mandatory)][bool]$HasArm64
)
# Uninstall registry keys are named "{AppId}_is1", so the installer and the
# elevation code below have to agree on this GUID.
$AppGuid = '4213385e-f7be-4f2b-95f9-54082a28bb8f'
if ($HasX64 -and $HasArm64) {
$ArchAllowed = 'x64compatible arm64'
$FilesSection = @'
Source: "staging\x64\*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs createallsubdirs; Check: IsX64
Source: "staging\arm64\*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs createallsubdirs solidbreak; Check: IsArm64
'@
} elseif ($HasX64) {
$ArchAllowed = 'x64compatible'
$FilesSection = 'Source: "staging\x64\*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs createallsubdirs'
} else {
$ArchAllowed = 'arm64'
$FilesSection = 'Source: "staging\arm64\*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs createallsubdirs'
}
return @"
#define Name "Plezy"
#define Version "$Version"
#define Publisher "edde746"
#define ExeName "plezy.exe"
[Setup]
AppId={{$AppGuid}
AppName={#Name}
AppVersion={#Version}
AppPublisher={#Publisher}
DefaultDirName={autopf}\{#Name}
DefaultGroupName={#Name}
AllowNoIcons=yes
OutputDir=.
OutputBaseFilename=plezy-windows-installer
Compression=lzma
SolidCompression=yes
WizardStyle=modern
PrivilegesRequired=lowest
; Needed for /ALLUSERS to take effect, which is how the elevated instance
; started by InitializeSetup below reaches an existing machine-wide install.
PrivilegesRequiredOverridesAllowed=commandline
ArchitecturesAllowed=$ArchAllowed
ArchitecturesInstallIn64BitMode=$ArchAllowed
[Languages]
Name: "english"; MessagesFile: "compiler:Default.isl"
[CustomMessages]
ElevationRequired=Plezy is installed in %1, which requires administrator privileges to update.%n%nRe-run this installer using "Run as administrator", or download the latest installer from https://github.com/edde746/plezy/releases/latest
[Tasks]
Name: "desktopicon"; Description: "{cm:CreateDesktopIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked
[Files]
$FilesSection
[Icons]
Name: "{group}\{#Name}"; Filename: "{app}\{#ExeName}"
Name: "{group}\{cm:UninstallProgram,{#Name}}"; Filename: "{uninstallexe}"
Name: "{autodesktop}\{#Name}"; Filename: "{app}\{#ExeName}"; Tasks: desktopicon
[Run]
Filename: "{app}\{#ExeName}"; Description: "{cm:LaunchProgram,{#Name}}"; Flags: nowait postinstall; Check: not IsNoRun
[Code]
const
UninstallSubkey = 'Software\Microsoft\Windows\CurrentVersion\Uninstall\{$AppGuid}_is1';
WriteProbeName = 'plezy-write-probe.tmp';
function IsNoRun: Boolean;
begin
Result := ExpandConstant('{param:NORUN|0}') = '1';
end;
function IsX64: Boolean;
begin
Result := not IsArm64;
end;
{ Directory of an existing installation, or '' when none is registered.
PrivilegesRequired=lowest pins Setup to non administrative install mode, so
Inno's own UsePreviousAppDir lookup only ever consults HKCU. A copy that
ended up machine-wide has to be found whichever mode registered it. }
function PreviousInstallDir: String;
var
Dir: String;
begin
Result := '';
if RegQueryStringValue(HKCU, UninstallSubkey, 'Inno Setup: App Path', Dir) then
Result := Dir
else if RegQueryStringValue(HKLM, UninstallSubkey, 'Inno Setup: App Path', Dir) then
Result := Dir;
end;
{ Whether this process could replace files in Path. Setup is manifested, so UAC
file virtualization is off and a refused write really is refused. }
function PathIsWritable(const Path: String): Boolean;
var
Dir, Probe: String;
begin
Dir := RemoveBackslashUnlessRoot(Path);
if not DirExists(Dir) then
Dir := ExtractFileDir(Dir);
if (Dir = '') or not DirExists(Dir) then begin
{ Nothing to overwrite; let Setup report any genuine failure itself. }
Result := True;
Exit;
end;
Probe := AddBackslash(Dir) + WriteProbeName;
Result := SaveStringToFile(Probe, '', False);
if Result then
DeleteFile(Probe);
end;
function QuoteIfNeeded(const S: String): String;
begin
if Pos(' ', S) > 0 then
Result := '"' + S + '"'
else
Result := S;
end;
{ The documented parameters this instance was started with, minus the install
mode and directory overrides the elevated instance is given explicitly. }
function ForwardedParams: String;
var
I: Integer;
P: String;
begin
Result := '';
for I := 1 to ParamCount do begin
P := ParamStr(I);
if (P <> '') and
(CompareText(P, '/ALLUSERS') <> 0) and
(CompareText(P, '/CURRENTUSER') <> 0) and
(CompareText(Copy(P, 1, 5), '/DIR=') <> 0) then
Result := Result + QuoteIfNeeded(P) + ' ';
end;
end;
{ An installation living somewhere this user cannot write - typically
C:\Program Files, inherited from an elevated run of an earlier installer -
can only be updated in administrative install mode. Setup settles the install
mode before any [Code] runs, so hand the work to a new elevated instance and
pin it to the directory already in use. Without this the silent installer
launched by the in-app updater fails to overwrite anything. }
function InitializeSetup: Boolean;
var
PreviousDir, Params: String;
ErrorCode: Integer;
begin
Result := True;
if IsAdminInstallMode or (ExpandConstant('{param:ELEVATED|0}') = '1') then
Exit;
PreviousDir := PreviousInstallDir;
if (PreviousDir = '') or PathIsWritable(PreviousDir) then
Exit;
Params := ForwardedParams + '/ALLUSERS /ELEVATED=1 /DIR=' +
QuoteIfNeeded(RemoveBackslashUnlessRoot(PreviousDir));
{ Either the elevated instance takes over, or elevation was refused and there
is nothing this instance can usefully do. }
Result := False;
if ShellExec('runas', ExpandConstant('{srcexe}'), Params, '', SW_SHOW, ewNoWait, ErrorCode) then
Exit;
SuppressibleMsgBox(FmtMessage(CustomMessage('ElevationRequired'), [PreviousDir]),
mbCriticalError, MB_OK, IDOK);
end;
procedure CurStepChanged(CurStep: TSetupStep);
var
MarkerPath, PreviousDir, PreviousGroup: String;
begin
if CurStep = ssPostInstall then
begin
MarkerPath := ExpandConstant('{app}\.winget');
if ExpandConstant('{param:WINGET|0}') = '1' then
SaveStringToFile(MarkerPath, '', False)
else
DeleteFile(MarkerPath);
{ A machine-wide install that took over a directory registered per-user
leaves that user's uninstall entry and Start Menu group pointing at files
this install now owns, listing Plezy twice in Apps & Features. }
if IsAdminInstallMode then
begin
if RegQueryStringValue(HKCU, UninstallSubkey, 'Inno Setup: App Path', PreviousDir) and
(CompareText(RemoveBackslashUnlessRoot(PreviousDir),
RemoveBackslashUnlessRoot(ExpandConstant('{app}'))) = 0) then
begin
if not RegQueryStringValue(HKCU, UninstallSubkey, 'Inno Setup: Icon Group', PreviousGroup) then
PreviousGroup := '';
RegDeleteKeyIncludingSubkeys(HKCU, UninstallSubkey);
if PreviousGroup <> '' then
DelTree(ExpandConstant('{userprograms}') + '\' + PreviousGroup, True, True, True);
end;
end;
end;
end;
"@
}
$ErrorActionPreference = "Stop"
Write-Host "Building Windows installer packages..." -ForegroundColor Cyan
$ScriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path
$ProjectRoot = Split-Path -Parent $ScriptDir
Set-Location $ProjectRoot
$ResolvedOutput = Resolve-Path $OutputDir
if (-not $X64BuildDir -and (Test-Path "build\windows\x64\runner\Release")) {
$X64BuildDir = "build\windows\x64\runner\Release"
}
if (-not $Arm64BuildDir -and (Test-Path "build\windows\arm64\runner\Release")) {
$Arm64BuildDir = "build\windows\arm64\runner\Release"
}
$HasX64 = $X64BuildDir -and (Test-Path $X64BuildDir)
$HasArm64 = $Arm64BuildDir -and (Test-Path $Arm64BuildDir)
if (-not $HasX64 -and -not $HasArm64) {
Write-Error "No build directories found. Provide -X64BuildDir and/or -Arm64BuildDir, or run 'flutter build windows --release' first."
exit 1
}
Write-Host "Architectures found:" -ForegroundColor Green
if ($HasX64) { Write-Host " x64: $X64BuildDir" }
if ($HasArm64) { Write-Host " arm64: $Arm64BuildDir" }
$SetupScript = "setup.iss"
if ($EmitScriptOnly) {
$EmittedScript = Join-Path $ResolvedOutput $SetupScript
Write-Host "`nGenerating Inno Setup script only..." -ForegroundColor Cyan
New-InnoSetupScript -Version $Version -HasX64 ([bool]$HasX64) -HasArm64 ([bool]$HasArm64) |
Out-File -FilePath $EmittedScript -Encoding ASCII
Write-Host "Created: $EmittedScript" -ForegroundColor Green
exit 0
}
Write-Host "`nChecking for 7-Zip..." -ForegroundColor Cyan
if (-not (Get-Command 7z -ErrorAction SilentlyContinue)) {
Write-Host "7-Zip not found in PATH. Installing via Chocolatey..." -ForegroundColor Yellow
if (-not (Get-Command choco -ErrorAction SilentlyContinue)) {
Write-Error "Chocolatey is not installed. Please install it from https://chocolatey.org/install"
exit 1
}
choco install 7zip -y
refreshenv
if (-not (Get-Command 7z -ErrorAction SilentlyContinue)) {
Write-Error "Failed to install 7-Zip"
exit 1
}
}
if ($HasX64) {
Write-Host "`nCreating x64 portable archive..." -ForegroundColor Cyan
$X64Portable = Join-Path $ResolvedOutput "plezy-windows-x64-portable.7z"
Push-Location $X64BuildDir
try {
if (Test-Path $X64Portable) { Remove-Item $X64Portable -Force }
7z a -mx=9 $X64Portable *
Write-Host "Created: $X64Portable" -ForegroundColor Green
} finally {
Pop-Location
}
}
if ($HasArm64) {
Write-Host "`nCreating arm64 portable archive..." -ForegroundColor Cyan
$Arm64Portable = Join-Path $ResolvedOutput "plezy-windows-arm64-portable.7z"
Push-Location $Arm64BuildDir
try {
if (Test-Path $Arm64Portable) { Remove-Item $Arm64Portable -Force }
7z a -mx=9 $Arm64Portable *
Write-Host "Created: $Arm64Portable" -ForegroundColor Green
} finally {
Pop-Location
}
}
Write-Host "`nStaging files for installer..." -ForegroundColor Cyan
$StagingDir = "staging"
if (Test-Path $StagingDir) { Remove-Item $StagingDir -Recurse -Force }
if ($HasX64) {
$X64Staging = Join-Path $StagingDir "x64"
New-Item -ItemType Directory -Path $X64Staging -Force | Out-Null
Copy-Item -Path "$X64BuildDir\*" -Destination $X64Staging -Recurse
}
if ($HasArm64) {
$Arm64Staging = Join-Path $StagingDir "arm64"
New-Item -ItemType Directory -Path $Arm64Staging -Force | Out-Null
Copy-Item -Path "$Arm64BuildDir\*" -Destination $Arm64Staging -Recurse
}
Write-Host "`nGenerating Inno Setup script..." -ForegroundColor Cyan
New-InnoSetupScript -Version $Version -HasX64 ([bool]$HasX64) -HasArm64 ([bool]$HasArm64) |
Out-File -FilePath $SetupScript -Encoding ASCII
Write-Host "Created: $SetupScript" -ForegroundColor Green
Write-Host "`nChecking for Inno Setup..." -ForegroundColor Cyan
$InnoSetupPath = "C:\Program Files (x86)\Inno Setup 6\ISCC.exe"
if (-not (Test-Path $InnoSetupPath)) {
Write-Host "Inno Setup not found. Installing via Chocolatey..." -ForegroundColor Yellow
if (-not (Get-Command choco -ErrorAction SilentlyContinue)) {
Write-Error "Chocolatey is not installed. Please install it from https://chocolatey.org/install"
exit 1
}
choco install innosetup -y
if (-not (Test-Path $InnoSetupPath)) {
Write-Error "Failed to install Inno Setup"
exit 1
}
}
Write-Host "`nBuilding installer with Inno Setup..." -ForegroundColor Cyan
& $InnoSetupPath $SetupScript
if ($LASTEXITCODE -ne 0) {
Write-Error "Inno Setup compilation failed"
exit 1
}
Remove-Item $StagingDir -Recurse -Force -ErrorAction SilentlyContinue
Write-Host "`nBuild complete!" -ForegroundColor Green
if ($HasX64) { Write-Host "Portable (x64): $X64Portable" -ForegroundColor White }
if ($HasArm64) { Write-Host "Portable (arm64): $Arm64Portable" -ForegroundColor White }
Write-Host "Installer: $(Join-Path $ResolvedOutput 'plezy-windows-installer.exe')" -ForegroundColor White