webdav-mounter.bat

@setlocal enableextensions enabledelayedexpansion
@echo off

REM # Batch script for Windows which mounts a directory from your nextcloud account as network drive

REM # I recommend to mount a password protected link share instead of using your actual credentials
REM # E.g. if your shared link is "https://your-nextcloud.domain/index.php/s/cz8G6rrESnsmeYr, the
REM # correct values would be:
set url="https://your-nextcloud.domain/public.php/webdav"
REM # Get this id from the end of your shared link:
set user="cz8G6rrESnsmeYr"
set pw="your-share-password"

set backup_dir="%USERPROFILE%\keepass_backup"


REM Create backup directory if not present

if not exist "%backup_dir%" (
    mkdir "%backup_dir%"
)


if [%pw] == [] (
    set /p pw=Enter Nextcloud password:
)

set connection_count=0
:CONNECT
set /A connection_count=connection_count+1
net use K: %url% %pw% /persistent:no /user:%user%
if errorlevel 1 if %connection_count% leq 3 goto CONNECT

if errorlevel 1 (
    echo "Could not connect to %url% with user "%user%". Exiting...
    timeout 3
    exit /b 1
)

cd "K:\"
for %%f in ("K:\*.kdbx") do (

    REM if we're not looking at a backup db
    REM echo "x%f:.old.kdbx=%==x%%f"
    REM if "x%f:.old.kdbx=%"=="x%%f" (

        REM Move old backup if present
        if exist "%backup_dir%\%%~nf.kdbx" (
            move "%backup_dir%\%%~nf.kdbx" "%backup_dir%\%%~nf.kdbx.bk"

            if errorlevel 1 (
                echo "WARN: Failed to backup the keepass database %%f".
            )
        )

        copy /-y "%%f" "%backup_dir%\%%~nf.kdbx"
    REM )
)

start "" "C:\Program Files\KeePassXC\KeePassXC.exe"
timeout 3