Why maintainer include into package .exe files with fonts and extract it in install script???

Fonts removing by rm in pre_remove procedure in install script.

And more - installed by pacman /tmp/.../*.exe removed by rm in post_install!

How such package can be placed in extra repository

I advise following PKGBUILD

pkgname=ttf-ms-fonts
pkgver=1.3
pkgrel=8
pkgdesc="Un-extracted TTF Fonts from Microsoft"
url="http://corefonts.sourceforge.net/"
sfpath="http://dl.sourceforge.net/sourceforge/corefonts/"
makedepends=(cabextract)
depends=(xorg-fonts-encodings xorg-font-utils fontconfig)
install=ttf-ms-fonts.install
source=($sfpath/andale32.exe $sfpath/arial32.exe $sfpath/arialb32.exe \
$sfpath/comic32.exe $sfpath/courie32.exe $sfpath/georgi32.exe \
$sfpath/impact32.exe $sfpath/times32.exe $sfpath/trebuc32.exe \
$sfpath/verdan32.exe $sfpath/webdin32.exe)
md5sums=('cbdc2fdd7d2ed0832795e86a8b9ee19a' '9637df0e91703179f0723ec095a36cb5'\
'c9089ae0c3b3d0d8c4b0a95979bb9ff0' '2b30de40bb5e803a0452c7715fc835d1'\
'4e412c772294403ab62fb2d247d85c60' '4d90016026e2da447593b41a8d8fa8bd'\
'7907c7dd6684e9bade91cff82683d9d7' 'ed39c8ef91b9fb80f76f702568291bd5'\
'0d7ea16cac6261f8513a061fbfcdb2b5' '12d2a75f8156e10607be1eaa8e8ef120'\
'230a1d13a365b22815f502eb24d9149b')

build() {
mkdir -p $startdir/src/tmp/${pkgname}
chmod 1777 $startdir/src/tmp
install -m644 $startdir/src/*.exe $startdir/src/tmp/$pkgname
for font in $startdir/src/tmp/ttf-ms-fonts/*.exe
do
cabextract --lowercase --directory=$startdir/src/tmp/ttf-ms-fonts/ $font >/dev/null 2>&1
done
mkdir -p $startdir/pkg/usr/share/fonts/TTF
: >$startdir/pkg/usr/share/fonts/TTF/msfonts.txt
for i in `/bin/ls $startdir/src/tmp/ttf-ms-fonts/*.ttf`; do
echo `basename $i` >>$startdir/pkg/usr/share/fonts/TTF/msfonts.txt
cp $i $startdir/pkg/usr/share/fonts/TTF
done

rm -rf $startdir/src/tmp
}


and install script

post_install() {
echo -n "rebuilding font cache... "
fc-cache /usr/share/fonts/TTF
mkfontscale /usr/share/fonts/TTF
mkfontdir /usr/share/fonts/TTF
echo "done."
}

post_upgrade() {
echo -n "rebuilding font cache... "
fc-cache /usr/share/fonts/TTF
mkfontscale /usr/share/fonts/TTF
mkfontdir /usr/share/fonts/TTF
echo "done."
}

pre_remove() {
/bin/true
}

# arg 1: the old package version
post_remove() {
echo -n "rebuilding font cache... "
fc-cache /usr/share/fonts/TTF
mkfontscale /usr/share/fonts/TTF
mkfontdir /usr/share/fonts/TTF
echo "done."
}

op=$1
shift

$op $*