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https://github.com/Boof2015/prism.git
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Boof2015
164 lines
9.0 KiB
NSIS
164 lines
9.0 KiB
NSIS
; Custom NSIS include for electron-builder.
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;
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; Wizard installer (oneClick=false, perMachine=true) with an optional VST3
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; install step. After the directory page, we add a custom page with a checkbox:
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;
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; [x] Install Prism VST3 plugins (recommended)
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;
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; If checked, customInstall xcopies the bundled .vst3 bundles from
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; $INSTDIR\resources\plugins\VST3\ into $COMMONFILES64\VST3\. The whole
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; installer already runs elevated (perMachine=true → UAC at launch), so writes
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; to Common Files succeed without a second elevation. On uninstall, the bundles
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; are removed unconditionally (harmless if the user opted out at install time).
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!include "LogicLib.nsh"
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!include "WinMessages.nsh"
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!ifndef BUILD_UNINSTALLER
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!include "nsDialogs.nsh"
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Var PRISM_VST_CHECKBOX
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Var PRISM_VST_STATE
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!macro customHeader
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; electron-builder disables the standard NSIS details view in common.nsh.
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; customHeader is inserted after common.nsh, so this supported hook can
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; override that default without modifying electron-builder's templates.
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ShowInstDetails show
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; This hidden section runs before electron-builder's main install section.
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; Its message therefore remains visible while the bundled application is
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; extracted and atomically copied into the selected installation folder.
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Section "-Prism install status"
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${IfNot} ${Silent}
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SetDetailsPrint both
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DetailPrint "Step 1 of 4: Unpacking Prism application files. This may take a minute..."
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${EndIf}
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SectionEnd
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!macroend
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!macro customInit
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; Silent installs skip the options page, so default to installing plugins.
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StrCpy $PRISM_VST_STATE ${BST_CHECKED}
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!macroend
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; NOTE on parse order: this file is `!include`d before electron-builder's main
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; installer template, so MUI references live inside inserted macro bodies.
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!macro customPageAfterChangeDir
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Page custom prismVstOptionsPage prismVstOptionsPageLeave
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Function prismVstOptionsPage
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!insertmacro MUI_HEADER_TEXT "VST3 Plugins" "Choose whether to install the Prism scope plugins."
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nsDialogs::Create 1018
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Pop $0
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${If} $0 == error
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Abort
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${EndIf}
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${NSD_CreateCheckBox} 0 0u 100% 12u "Install Prism VST3 plugins (recommended)"
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Pop $PRISM_VST_CHECKBOX
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${NSD_Check} $PRISM_VST_CHECKBOX
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${NSD_CreateLabel} 0 22u 100% 80u "Installs seven Prism analyzer plugins plus Prism Bridge to:$\r$\n$\r$\n $COMMONFILES64\VST3$\r$\n$\r$\nDAWs (FL Studio, Ableton, Logic, Reaper, etc.) will find them on the next plugin rescan.$\r$\n$\r$\nPrism Bridge sends one inserted track or bus to the standalone Prism app. Uncheck to install only the desktop app."
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Pop $0
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nsDialogs::Show
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FunctionEnd
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Function prismVstOptionsPageLeave
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${NSD_GetState} $PRISM_VST_CHECKBOX $PRISM_VST_STATE
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FunctionEnd
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!macroend
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!macro customInstall
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SetDetailsPrint both
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${IfNot} ${FileExists} "$INSTDIR\resources\tui\prism-tui.exe"
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DetailPrint "ERROR: bundled prism-tui.exe was not found"
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MessageBox MB_OK|MB_ICONSTOP "The bundled prism-tui executable was not found.$\r$\n$\r$\nMissing path:$\r$\n$INSTDIR\resources\tui\prism-tui.exe" /SD IDOK
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Abort
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${EndIf}
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DetailPrint "Step 2 of 4: Adding prism-tui to the machine PATH..."
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; Pass the path through the installer's process environment. Supplying it
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; after PowerShell's -Command argument loses quotes at the native command
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; line boundary and truncates the default path to "C:\Program".
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System::Call 'Kernel32::SetEnvironmentVariable(t, t)i ("PRISM_TUI_INSTALL_DIR", "$INSTDIR\resources\tui").r0'
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${If} $0 == 0
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DetailPrint "ERROR: could not prepare the Prism TUI PATH update"
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MessageBox MB_OK|MB_ICONSTOP "Prism could not prepare the prism-tui PATH update." /SD IDOK
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Abort
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${EndIf}
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; PowerShell avoids NSIS string-length truncation on machines with a large
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; PATH. It removes exact duplicates, safely repairs the truncated entry
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; written by older installers, appends Prism once, and verifies the write.
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nsExec::ExecToLog `powershell.exe -NoProfile -NonInteractive -ExecutionPolicy Bypass -Command "& { $$ErrorActionPreference = 'Stop'; $$entry = $$env:PRISM_TUI_INSTALL_DIR; if ([string]::IsNullOrWhiteSpace($$entry)) { exit 10 }; $$legacyEntry = $$null; $$removeLegacy = $$false; if ($$entry -match '\s') { $$legacyEntry = ($$entry -split '\s', 2)[0]; $$removeLegacy = $$legacyEntry -ine $$entry -and -not (Test-Path -LiteralPath $$legacyEntry -PathType Container) }; $$path = [Environment]::GetEnvironmentVariable('Path', 'Machine'); $$entries = @($$path -split ';' | Where-Object { $$_ -and $$_ -ine $$entry -and (-not $$removeLegacy -or $$_ -ine $$legacyEntry) }); $$entries += $$entry; [Environment]::SetEnvironmentVariable('Path', ($$entries -join ';'), 'Machine'); $$updatedPath = [Environment]::GetEnvironmentVariable('Path', 'Machine'); $$matches = @($$updatedPath -split ';' | Where-Object { $$_ -ieq $$entry }); if ($$matches.Count -ne 1) { exit 11 } }"`
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Pop $0
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${If} $0 != 0
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DetailPrint "ERROR: could not add Prism TUI to the machine PATH (exit code $0)"
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MessageBox MB_OK|MB_ICONSTOP "Prism could not add prism-tui to the machine PATH.$\r$\n$\r$\nPowerShell exit code: $0" /SD IDOK
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Abort
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${EndIf}
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SendMessage ${HWND_BROADCAST} ${WM_WININICHANGE} 0 "STR:Environment" /TIMEOUT=5000
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DetailPrint "Added $INSTDIR\resources\tui to the machine PATH"
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${If} $PRISM_VST_STATE == ${BST_CHECKED}
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DetailPrint "Step 3 of 4: Installing Prism VST3 plugins to $COMMONFILES64\VST3..."
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${IfNot} ${FileExists} "$INSTDIR\resources\plugins\VST3\*.vst3"
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; Plugins are optional. Local app/TUI builds may intentionally omit the
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; staged bundles, so do not roll back an otherwise valid installation.
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DetailPrint "WARNING: bundled Prism VST3 plugins were not found; skipping plugin installation"
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MessageBox MB_OK|MB_ICONEXCLAMATION "Prism was installed, but this package does not contain the optional VST3 plugins.$\r$\n$\r$\nprism-tui and the desktop app are ready to use." /SD IDOK
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${Else}
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CreateDirectory "$COMMONFILES64\VST3"
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; xcopy /E recurse, /I treat dest as dir, /Y overwrite without prompt.
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; The trailing "\*" + "/E" copies each *.vst3 bundle subfolder verbatim.
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nsExec::ExecToLog 'cmd.exe /c xcopy /E /I /Y "$INSTDIR\resources\plugins\VST3\*" "$COMMONFILES64\VST3\"'
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Pop $0
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${If} $0 != 0
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DetailPrint "ERROR: Prism VST3 plugin copy failed with xcopy exit code $0"
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MessageBox MB_OK|MB_ICONSTOP "Prism VST3 plugin installation failed while copying files to:$\r$\n$COMMONFILES64\VST3$\r$\n$\r$\nxcopy exit code: $0" /SD IDOK
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Abort
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${EndIf}
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DetailPrint "Installed Prism VST3 plugins."
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${EndIf}
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${Else}
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DetailPrint "Step 3 of 4: Prism VST3 plugins skipped (opted out)."
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${EndIf}
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DetailPrint "Step 4 of 4: Finishing Prism installation..."
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!macroend
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!endif
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!macro customUnInstall
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; Remove only Prism's exact machine-PATH entry. A failure is non-fatal so an
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; otherwise valid uninstall is never blocked.
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System::Call 'Kernel32::SetEnvironmentVariable(t, t)i ("PRISM_TUI_INSTALL_DIR", "$INSTDIR\resources\tui").r0'
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${If} $0 == 0
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DetailPrint "WARNING: could not prepare the Prism TUI PATH removal"
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${Else}
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nsExec::ExecToLog `powershell.exe -NoProfile -NonInteractive -ExecutionPolicy Bypass -Command "& { $$ErrorActionPreference = 'Stop'; $$entry = $$env:PRISM_TUI_INSTALL_DIR; if ([string]::IsNullOrWhiteSpace($$entry)) { exit 10 }; $$legacyEntry = $$null; $$removeLegacy = $$false; if ($$entry -match '\s') { $$legacyEntry = ($$entry -split '\s', 2)[0]; $$removeLegacy = $$legacyEntry -ine $$entry -and -not (Test-Path -LiteralPath $$legacyEntry -PathType Container) }; $$path = [Environment]::GetEnvironmentVariable('Path', 'Machine'); $$entries = @($$path -split ';' | Where-Object { $$_ -and $$_ -ine $$entry -and (-not $$removeLegacy -or $$_ -ine $$legacyEntry) }); [Environment]::SetEnvironmentVariable('Path', ($$entries -join ';'), 'Machine'); $$updatedPath = [Environment]::GetEnvironmentVariable('Path', 'Machine'); $$matches = @($$updatedPath -split ';' | Where-Object { $$_ -ieq $$entry }); if ($$matches.Count -ne 0) { exit 11 } }"`
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Pop $0
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${If} $0 == 0
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SendMessage ${HWND_BROADCAST} ${WM_WININICHANGE} 0 "STR:Environment" /TIMEOUT=5000
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${Else}
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DetailPrint "WARNING: could not remove Prism TUI from the machine PATH (exit code $0)"
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${EndIf}
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${EndIf}
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; Always attempt removal — harmless RMDir if the bundle isn't there (user opted
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; out at install or removed manually).
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RMDir /r "$COMMONFILES64\VST3\Prism Spectrum.vst3"
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RMDir /r "$COMMONFILES64\VST3\Prism Oscilloscope.vst3"
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RMDir /r "$COMMONFILES64\VST3\Prism VU Meter.vst3"
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RMDir /r "$COMMONFILES64\VST3\Prism Loudness Meter.vst3"
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RMDir /r "$COMMONFILES64\VST3\Prism Vectorscope.vst3"
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RMDir /r "$COMMONFILES64\VST3\Prism Spectrogram.vst3"
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RMDir /r "$COMMONFILES64\VST3\Prism Waveform.vst3"
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RMDir /r "$COMMONFILES64\VST3\Prism Bridge.vst3"
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!macroend
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