Kaczy

@ECHO OFF

set resizeSize=700x700
set dirCnt=0
set tmpCnt=0
set convert_exe=C:\Program Files\ImageMagick-6.6.2-Q16\convert.exe
(set foldername=%1)

IF NOT EXIST "%convert_exe%" (
  echo ImageMagick path is incorrect. You need to set it up in batch file!
  echo Current value: %convert_exe%
  pause
  exit 4
 )

for /F "usebackq delims=" %%i in (`dir /a:-d /b %foldername%\*.jpg`) do set /a dirCnt+=1

IF (%dirCnt%) EQU (0) (
  call set foldername=%%~dp1
  for /F "usebackq delims=" %%i in (`dir /a:-d /b %%foldername%%\*.jpg`) do set /a dirCnt+=1
 )

IF (%dirCnt%) EQU (0) (
  echo JPG files not found in folder "%foldername%". Exiting.
  pause
  EXIT 1
 )

echo Found %dirCnt% JPG files in folder %foldername%.

FOR /F "usebackq delims=" %%i in (`dir /B /A:-D %foldername%`) do (
  IF %%i EQU %%resizeSize (
    echo Found file with name "%resizeSize%". You need to remove this file from folder.
    PAUSE
    exit 3
   )
 )

set tmpCnt=0
for /F "usebackq delims=" %%i in (`dir /B /A:D %foldername%`) do (
  if %%i EQU %resizeSize% set /a tmpCnt+=1
 )

IF (%tmpCnt%) EQU (0) md %foldername%\%resizeSize%

set tmpCnt=0
for /F "usebackq delims=" %%i in (`dir /B /A:D %foldername%`) do (
  if %%i EQU %resizeSize% set /a tmpCnt+=1
 )

IF (%tmpCnt%) EQU (0) (
  echo Error! Can't create folder "%foldername%\%resizeSize%".
  pause
  EXIT 2
 )

echo Resizing JPG files in "%foldername%":

set tmpCnt=0
for /F "usebackq delims=" %%i in (`dir /a:-d /b %foldername%\*.jpg`) do (
  set /a tmpCnt+=1
  call echo Proceed file %%tmpCnt%% from %%dirCnt%%: %%i.
  call cmd /c "TYPE "%%foldername%%\%%i" | "%convert_exe%" jpg:fd:0 -filter lagrange -set option:filter:support 2.0 -set option:filter:win-support 12 -set option:filter:lobes 8 -resize %%resizeSize%% -bordercolor white -border 8 -bordercolor grey60 -border 1 "%%foldername%%\%%resizeSize%%\%%i""

  IF EXIST "%foldername%\%resizeSize%\%%i" (
    echo  Success.
    echo  Deleting source file: '%foldername%\%%i'.
    del /q "%foldername%\%%i"
   ) ELSE (
    echo Unknown error is occurred! Aborting.
    pause
    exit 5
   )
 )

echo ""
echo Resizing is done, check folder %resizeSize% for results!
echo ""
pause