# Maintainer: NF <notfood.dev at gmail dot com>
# Contributor: Oliver Mangold <o.mangold@gmail.com>
# Contributor: Adam Brunnmeier <adam.brunnmeier@gmail.com>
pkgname=blender-3.3-bin
pkgver=3.3.231115.f0cc0a89efa2
pkgrel=1
pkgdesc="A fully integrated 3D graphics creation suite"
arch=('x86_64')
url="https://www.blender.org"
license=('GPL')
# dependencies copied from https://www.archlinux.org/packages/community/x86_64/blender/
depends=('libxi' 'python' 'libxrender' 'libglvnd' 'hicolor-icon-theme')
makedepends=('wget')
optdepends=('cuda: cycles renderer cuda support')
# use different url per version to trigger rebuilds when package updates.
# using $pkgver instead of $_inc is not possible (see comments on AUR-website)
_webpage="daily.$(date '+%y%m%d').html"
source=("$_webpage::https://builder.blender.org/download/")
md5sums=('SKIP')

_setvars() {
	cd "$srcdir"
	_upstreamversion=$(echo $pkgname | cut -d '-' -f2)
	local regex="blender-${_upstreamversion}[^-]*[^\+]+\+([^.]+).([^-]+)-linux.x86_64-release.tar.xz" && [[ $(cat $_webpage) =~ $regex ]]
	_full=${BASH_REMATCH[0]}
	_branch=${BASH_REMATCH[1]}
	_commit=${BASH_REMATCH[2]}
	local regex="$_commit-linux.*?([0-9]{4}-[0-9]+-[0-9]+T[0-9]+:[0-9]+:[0-9]+\+[0-9]+:[0-9]+)" && [[ $(cat $_webpage) =~ $regex ]]
	_date=$(date --date="${BASH_REMATCH[1]//,}" "+%y%m%d")
}

pkgver() {
	_setvars
	printf "$_upstreamversion.$_date.$_commit"
}

build() {
	_setvars
	cd "$srcdir"
	wget -nc "https://builder.blender.org/download/daily/$_full"
	tar -xJ -f "$_full"
	cd "${_full%.tar.xz}"
	# Remove included Python installation, so system Python is used instead. (not working 2023-11-16)
	# rm -rf "$_upstreamversion/python"
	sed -i "s/=blender/=blender-$_upstreamversion/" blender.desktop
	sed -i "s/=Blender/=Blender-$_upstreamversion/" blender.desktop
	#for f in datafiles/icons/*/apps/blender.* ; do chmod 644 $f && mv $f "${f%.*}-$_upstreamversion.${f#*.}" ; done
	echo -n "[Thumbnailer Entry]
TryExec=blender-$_upstreamversion-thumbnailer
Exec=blender-$_upstreamversion-thumbnailer %u %o
MimeType=application/x-blender;
" > blender.thumbnailer
	echo -e "#!/bin/bash\nLD_LIBRARY_PATH=/usr/share/blender/$_upstreamversion/lib exec /usr/share/blender/blender-$_upstreamversion \$@" > blender-$_upstreamversion
	echo -e "#!/bin/bash\nLD_LIBRARY_PATH=/usr/share/blender/$_upstreamversion/lib exec /usr/share/blender/blender-softwaregl-$_upstreamversion \$@" > blender-$_upstreamversion-softwaregl
}

package() {
	_setvars
	cd "$srcdir/${_full%.tar.xz}"
	install -Dm644 blender.desktop "$pkgdir/usr/share/applications/blender-$_upstreamversion.desktop"
	install -Dm644 blender.thumbnailer "$pkgdir/usr/share/thumbnailers/blender-$_upstreamversion.thumbnailer"
	mkdir -p "$pkgdir/usr/share/icons/hicolor/scalable/apps"
	install -Dm644 blender.svg "$pkgdir/usr/share/icons/hicolor/scalable/apps/blender-$_upstreamversion.svg"
	mkdir -p "$pkgdir/usr/share/icons/hicolor/symbolic/apps"
	install -Dm644 blender-symbolic.svg "$pkgdir/usr/share/icons/hicolor/symbolic/apps/blender-$_upstreamversion-symbolic.svg"
	mkdir -p "$pkgdir/usr/share/blender/"
	cp -r $_upstreamversion "$pkgdir/usr/share/blender/$_upstreamversion"
	cp -r lib "$pkgdir/usr/share/blender/$_upstreamversion/"
	# binaries path workaround
	install -Dm755 blender "$pkgdir/usr/share/blender/blender-$_upstreamversion"
	install -Dm755 blender-$_upstreamversion "$pkgdir/usr/bin/blender-$_upstreamversion"
	install -Dm755 blender-softwaregl "$pkgdir/usr/share/blender/blender-softwaregl-$_upstreamversion"
	install -Dm755 blender-$_upstreamversion-softwaregl "$pkgdir/usr/bin/blender-$_upstreamversion-softwaregl"
	install -Dm755 blender-thumbnailer "$pkgdir/usr/bin/blender-$_upstreamversion-thumbnailer"
}