fix bat

setup.bat

@@ -3,55 +3,61 @@ setlocal enabledelayedexpansion
 
 echo [INFO] Checking for sqlite3.exe...
 
-:: 1. Check environment or local path
+REM 1. Try PATH
 where sqlite3.exe >nul 2>nul
 if %errorlevel%==0 (
-    set "SQLITE3_BIN=sqlite3.exe"
     echo [OK] Found sqlite3.exe in PATH
-) else if exist ".\bin\sqlite3.exe" (
+    goto :gitconfig
+)
+
+REM 2. Try bin/sqlite3.exe
+if exist "bin\sqlite3.exe" (
+    echo [OK] Found bin\sqlite3.exe
     set "SQLITE3_BIN=bin\sqlite3.exe"
-    echo [OK] Found sqlite3.exe in bin\
-) else (
-    echo [INFO] sqlite3.exe not found — downloading...
-    mkdir bin >nul 2>nul
+    goto :gitconfig
+)
 
-    set "SQLITE_URL=https://sqlite.org/2025/sqlite-tools-win-x64-3490200.zip"
-    set "SQLITE_ZIP=bin\sqlite3.zip"
+REM 3. Not found — download
+echo [INFO] sqlite3 not found — downloading...
 
-    if not exist "%SQLITE_ZIP%" (
-        echo [DOWNLOAD] Downloading SQLite tools...
-        powershell -Command "Invoke-WebRequest -Uri '%SQLITE_URL%' -OutFile '%SQLITE_ZIP%'" || goto :fail_download
-    )
+set "ZIP_URL=https://sqlite.org/2025/sqlite-tools-win-x64-3490200.zip"
+set "ZIP_FILE=bin\sqlite3.zip"
+set "UNZIP_DIR=bin"
 
-    echo [UNZIP] Extracting...
-    powershell -Command "Expand-Archive -Path '%SQLITE_ZIP%' -DestinationPath 'bin' -Force" || goto :fail_unzip
+if not exist bin (
+    mkdir bin
+)
 
-    if not exist "bin\sqlite3.exe" (
-        echo [ERROR] Failed to find sqlite3.exe after extraction.
+echo [DOWNLOAD] Fetching SQLite...
+curl -L -o "%ZIP_FILE%" "%ZIP_URL%"
+if errorlevel 1 (
+    echo [ERROR] Failed to download sqlite3 zip.
     exit /b 1
-    )
+)
 
-    set "SQLITE3_BIN=bin\sqlite3.exe"
-    echo [OK] sqlite3 installed at: %SQLITE3_BIN%
+echo [UNZIP] Extracting...
+unzip -o "%ZIP_FILE%" -d "%UNZIP_DIR%"
+if errorlevel 1 (
+    echo [ERROR] Failed to unzip SQLite tools.
+    exit /b 1
 )
 
-:: 2. Git merge driver
+if not exist "bin\sqlite3.exe" (
+    echo [ERROR] sqlite3.exe not found after extraction.
+    exit /b 1
+)
+
+set "SQLITE3_BIN=bin\sqlite3.exe"
+echo [OK] sqlite3 installed to %SQLITE3_BIN%
+
+:gitconfig
 echo [CONFIG] Setting up Git merge driver...
 git config merge.sqlite-merge.name "SQLite dump merge"
 git config merge.sqlite-merge.driver "scripts/sqlite-merge.sh %%O %%A %%B %%L %%P"
 
-:: 3. Git diff driver
 echo [CONFIG] Setting up Git diff driver...
 git config diff.sqlite-diff.textconv "scripts/sqlite-diff.sh"
 git config diff.sqlite-diff.prompt false
 
 echo [DONE] Git merge & diff drivers configured successfully.
 exit /b 0
-
-:fail_download
-echo [ERROR] Failed to download sqlite3.
-exit /b 1
-
-:fail_unzip
-echo [ERROR] Failed to extract sqlite3.zip.
-exit /b 1