Files
OrcaSlicer/scripts/build_preset_cache.bat
SoftFever e5aa9a8cfc Speed up profile loading with per-vendor preset caches
Each vendor's system presets are serialized into a <vendor>.opc cache
that the app loads instead of parsing the profile JSONs, falling back
to the parse whenever no cache covers what is installed. Shipped builds
carry the caches instead of the raw profiles, installing and updating
treat a vendor's cache as its installation, and the setup wizard loads
through the same path. Per-platform scripts and CI generate the caches
at build time; tests and a design doc cover the format and its
validation.
2026-07-29 21:56:17 +08:00

123 lines
4.5 KiB
Batchfile

@echo off
rem Build the per-vendor system preset caches (one <vendor>.opc per vendor) by
rem running the generate_system_cache.exe dev tool against a profiles directory,
rem and make every profiles directory named on the command line ship-ready:
rem install the caches into it and delete the preset JSONs they replace, so a
rem build ships one copy of its presets instead of two.
rem
rem scripts\build_preset_cache.bat [build_dir] [target_dir ...]
rem
rem build_dir defaults to "build"
rem target_dir profiles directories to ship into. Caches are generated into
rem the source tree's resources\profiles, which is what every
rem packaging step copies from; a target may be that same
rem directory, which then only gets pruned.
rem
rem Shipping deletes, so it is a CI packaging step. A vendor's own <vendor>.json
rem goes along with its preset JSONs: the cache carries the vendor profile and
rem the version it was built at, so discovery, version checks and installing all
rem read it there. Only a vendor that has a cache is pruned, so non-vendor JSONs
rem (blacklist.json) are left alone, as are the vendor directories themselves -
rem thumbnails, covers and bed models still live there.
rem
rem set CONFIG=<cfg> to pin the build config for multi-config generators
rem (default: the config of the tool already in the build tree, else Release)
setlocal enabledelayedexpansion
set "REPO_ROOT=%~dp0.."
set "BUILD_DIR=%~1"
if "%BUILD_DIR%"=="" set "BUILD_DIR=build"
if not exist "%BUILD_DIR%\" (
echo ERROR: build tree not found: %BUILD_DIR% 1>&2
exit /b 1
)
if not "%~1"=="" shift
rem Newest match wins: a stale binary silently produces a stale cache layout.
call :find_tool
if not defined CONFIG (
for %%c in (Debug Release RelWithDebInfo MinSizeRel) do (
echo !TOOL! | findstr /i "\\%%c\\" >nul && set "CONFIG=%%c"
)
)
if not defined CONFIG set "CONFIG=Release"
echo Building generate_system_cache in %BUILD_DIR% (%CONFIG%)
cmake --build "%BUILD_DIR%" --config %CONFIG% --target generate_system_cache
if errorlevel 1 (
echo ERROR: could not build generate_system_cache - configure the build tree with -DORCA_TOOLS=ON: 1>&2
echo cmake -S "%REPO_ROOT%" -B "%BUILD_DIR%" -DORCA_TOOLS=ON 1>&2
exit /b 1
)
call :find_tool
if not defined TOOL (
echo ERROR: generate_system_cache.exe not found under %BUILD_DIR% - build with -DORCA_TOOLS=ON 1>&2
exit /b 1
)
set "PROFILES=%REPO_ROOT%\resources\profiles"
if not exist "%PROFILES%\" (
echo ERROR: profiles directory not found: %PROFILES% 1>&2
exit /b 1
)
for %%d in ("%PROFILES%") do set "PROFILES=%%~fd"
rem Add the slicer's runtime DLL directory to PATH so generate_system_cache.exe
rem can resolve its dependencies (TKernel.dll etc.) without a full install step.
set "DLL_DIR="
for /f "delims=" %%f in ('dir /s /b "%BUILD_DIR%\TKernel.dll" 2^>nul') do (
if not defined DLL_DIR set "DLL_DIR=%%~dpf"
)
if defined DLL_DIR set "PATH=%DLL_DIR%;%PATH%"
echo Generating per-vendor preset caches in %PROFILES%
rem Start clean so vendors that went away - and caches written by older tool
rem versions - don't linger next to the freshly generated ones.
del /q "%PROFILES%\*.opc" 2>nul
del /q "%PROFILES%\*.cache" 2>nul
"%TOOL%" --path "%PROFILES%" --log_level 2
if errorlevel 1 exit /b %errorlevel%
:next_target
if "%~1"=="" exit /b 0
call :ship "%~1"
if errorlevel 1 exit /b 1
shift
goto :next_target
:ship
set "TARGET=%~1"
if not exist "%TARGET%\" (
echo ERROR: profiles directory not found: %TARGET% 1>&2
exit /b 1
)
for %%d in ("%TARGET%") do set "TARGET=%%~fd"
if /i not "%TARGET%"=="%PROFILES%" copy /y "%PROFILES%\*.opc" "%TARGET%\" >nul
set /a SHIPPED=0
set /a PRUNED=0
for %%c in ("%PROFILES%\*.opc") do (
set /a SHIPPED+=1
set "VENDOR=%%~nc"
if exist "%TARGET%\!VENDOR!.json" (
del /q "%TARGET%\!VENDOR!.json"
set /a PRUNED+=1
)
if exist "%TARGET%\!VENDOR!\" (
for /f %%n in ('dir /s /b "%TARGET%\!VENDOR!\*.json" 2^>nul ^| find /c /v ""') do set /a PRUNED+=%%n
del /s /q "%TARGET%\!VENDOR!\*.json" >nul 2>&1
rem Deepest first, so a directory the delete above emptied goes too; rd
rem refuses the ones still holding covers or meshes.
for /f "delims=" %%d in ('dir /s /b /ad "%TARGET%\!VENDOR!" 2^>nul ^| sort /r') do rd "%%d" 2>nul
)
)
echo %TARGET%: !SHIPPED! caches, dropped !PRUNED! preset JSONs
exit /b 0
:find_tool
set "TOOL="
for /f "delims=" %%f in ('dir /s /b /o-d "%BUILD_DIR%\generate_system_cache.exe" 2^>nul') do (
if not defined TOOL set "TOOL=%%f"
)
exit /b 0