make_animated_flair

:: default values to set
@ECHO off
SETLOCAL ENABLEEXTENSIONS
SETLOCAL EnableDelayedExpansion
SET me=%~n0
SET parent=%~dp0
set height=
set width=
set heightcounter=0
set counter=0
set textindent=0
mkdir out
cd %parent%
for %%v in (*.gif) do (
    set filename=%%~nv
    set filename=!filename: =!
    (magick "%%v" -coalesce -resize x80 tmp%%05d.jpg)
    (magick tmp00000.jpg -ping -format "%%h" info:) > height.txt
    (magick tmp00000.jpg -ping -format "%%w" info:) > width.txt
    for /f "delims=" %%x in (height.txt) do set height=%%x
    for /f "delims=" %%x in (width.txt) do set width=%%x
    for /f %%A in ('dir ^| find "tmp"') do set /A counter+=1
    (magick tmp*.jpg -append "out\!filename!.jpg")
    set /A steps=!counter!-1
    set /A backgroundheight=!height!*!steps!
    set /A duration=!steps!/24
    set /A textindent=!width!+5
    echo counter: !counter!
    echo steps: !steps!
    echo width: !width!
    echo height: !height!
    echo background-height !backgroundheight!
    echo duration: !duration!

    type NUL > out\!filename!-stylesheet.css
    echo .flair-!filename! {  >> out\!filename!-stylesheet.css
    echo     border: 0; >> out\!filename!-stylesheet.css
    echo     padding: 0; >> out\!filename!-stylesheet.css
    echo     height: !height!px; >> out\!filename!-stylesheet.css
    echo     min-width: !width!px; >> out\!filename!-stylesheet.css
    echo     text-indent: !textindent!px; >> out\!filename!-stylesheet.css
    echo     background: url(%%%%!filename!%%%%^) repeat-y; >> out\!filename!-stylesheet.css
    echo     -webkit-animation: !filename! !duration!s steps(!steps!^) infinite; >> out\!filename!-stylesheet.css
    echo     animation: !filename! !duration!s steps(!steps!^) infinite; >> out\!filename!-stylesheet.css
    echo     display: inline-block; >> out\!filename!-stylesheet.css
    echo } >> out\!filename!-stylesheet.css
    echo
    echo @-webkit-keyframes !filename!{ >> out\!filename!-stylesheet.css
    echo     from {background-position: 0 0;} >> out\!filename!-stylesheet.css
    echo     to { background-position: 0 !backgroundheight!px;} >> out\!filename!-stylesheet.css
    echo } >> out\!filename!-stylesheet.css
    echo @keyframes !filename!{ >> out\!filename!-stylesheet.css
    echo     from {background-position: 0 0;} >> out\!filename!-stylesheet.css
    echo     to { background-position: 0 !backgroundheight!px;} >> out\!filename!-stylesheet.css
    echo } >> out\!filename!-stylesheet.css

    set counter=0
    del tmp*.jpg
)