# Contributor: Marian Buschsieweke <marian.buschsieweke@ovgu.de>
# Maintainer: Marian Buschsieweke <marian.buschsieweke@ovgu.de>
pkgname=texmf-dist
_core=2018.48566
_bibtexextra=2018.48548
_fontsextra=2018.48561
_formatsextra=2018.47496
_games=2018.48514
_humanities=2018.48491
_langchinese=2018.48534
_langcyrillic=2018.48484
_langextra=2018.48507
_langgreek=2018.46662
_langjapanese=2018.48562
_langkorean=2018.44467
_latexextra=2018.48568
_music=2018.48353
_pictures=2018.48511
_pstricks=2018.48533
_publishers=2018.48567
_science=2018.48515
pkgver=${_core}
pkgrel=0
pkgdesc="TeX Live texmf core distribution"
url="http://tug.org/texlive/"
arch="noarch"
license="GPL"
depends=""
depends_dev=""
makedepends="unzip xz"
install=""
subpackages="
	${pkgname}-most
	${pkgname}-lang
	${pkgname}-full
	${pkgname}-bibtexextra
	${pkgname}-fontsextra
	${pkgname}-formatsextra
	${pkgname}-games
	${pkgname}-humanities
	${pkgname}-langchinese
	${pkgname}-langcyrillic
	${pkgname}-langextra
	${pkgname}-langgreek
	${pkgname}-langjapanese
	${pkgname}-langkorean
	${pkgname}-latexextra
	${pkgname}-music
	${pkgname}-pictures
	${pkgname}-pstricks
	${pkgname}-publishers
	${pkgname}-science
	"
source="
	https://sources.archlinux.org/other/texlive/texlive-core-${_core}-src.zip
	https://sources.archlinux.org/other/texlive/texlive-bibtexextra-${_bibtexextra}-src.zip
	https://sources.archlinux.org/other/texlive/texlive-fontsextra-${_fontsextra}-src.zip
	https://sources.archlinux.org/other/texlive/texlive-formatsextra-${_formatsextra}-src.zip
	https://sources.archlinux.org/other/texlive/texlive-games-${_games}-src.zip
	https://sources.archlinux.org/other/texlive/texlive-humanities-${_humanities}-src.zip
	https://sources.archlinux.org/other/texlive/texlive-langchinese-${_langchinese}-src.zip
	https://sources.archlinux.org/other/texlive/texlive-langcyrillic-${_langcyrillic}-src.zip
	https://sources.archlinux.org/other/texlive/texlive-langextra-${_langextra}-src.zip
	https://sources.archlinux.org/other/texlive/texlive-langgreek-${_langgreek}-src.zip
	https://sources.archlinux.org/other/texlive/texlive-langjapanese-${_langjapanese}-src.zip
	https://sources.archlinux.org/other/texlive/texlive-langkorean-${_langkorean}-src.zip
	https://sources.archlinux.org/other/texlive/texlive-latexextra-${_latexextra}-src.zip
	https://sources.archlinux.org/other/texlive/texlive-music-${_music}-src.zip
	https://sources.archlinux.org/other/texlive/texlive-pictures-${_pictures}-src.zip
	https://sources.archlinux.org/other/texlive/texlive-pstricks-${_pstricks}-src.zip
	https://sources.archlinux.org/other/texlive/texlive-publishers-${_publishers}-src.zip
	https://sources.archlinux.org/other/texlive/texlive-science-${_science}-src.zip
	duplicates.txt
	"
options="!check"

unpack() {
	# Prevent unpacking by overwriting the unpack() function
	return 0
}

build(){
	return 0
}
	
package() {
	# Packages are packed in .tar.xz archives, which in turn are bundled into a
	# zip. We will unzip each bundle into pkgs-packed and untar all packages of
	# that bundle into pkgs-unpacked. Since some packages are expected to
	# be unpacked into /usr/share and others into /usr/shared/texmf-dist, this
	# will create a mess. We will later copy all folders beginning with texmf
	# into /usr/share, and merge every remaining file into
	# /usr/share/texmf-dist to clean up this mess.
	
	mkdir -p "${pkgdir}/usr/share/"
	mkdir -p "${srcdir}/pkgs-packed"
	mkdir -p "${srcdir}/pkgs-unpacked"
	cd "${srcdir}/pkgs-packed"
	unzip "${srcdir}/texlive-core-${_core}-src.zip" > /dev/null
	cd "${srcdir}/pkgs-unpacked"
	find "${srcdir}/pkgs-packed" -name '*.tar.xz' -exec tar -xf {} \;
	find . -maxdepth 1 -name 'texmf*' -exec mv {} "${pkgdir}/usr/share/" \;
	find . -type d -mindepth 1 -exec mkdir -p "${pkgdir}/usr/share/texmf-dist/"{} \;
	find . -type f -exec mv {} "${pkgdir}/usr/share/texmf-dist/"{} \;

	# Remove files already provided by texlive* packages
	cd "${pkgdir}/usr/share/texmf-dist"
	for file in $(cat "${srcdir}/duplicates.txt"); do
		rm -f $file
	done

	rm -rf "${srcdir}/pkgs-packed" "${srcdir}/pkgs-unpacked"
}

pack_subpkg() {
	local our_pkgver="$1"

	# See comment in package(), same applies here
	mkdir -p "${subpkgdir}/usr/share/"
	mkdir -p "${srcdir}/pkgs-packed"
	mkdir -p "${srcdir}/pkgs-unpacked"
	cd "${srcdir}/pkgs-packed"
	unzip "${srcdir}/texlive-${subpkgname#texmf-dist-}-${our_pkgver}-src.zip" > /dev/null
	cd "${srcdir}/pkgs-unpacked"
	find "${srcdir}/pkgs-packed" -name '*.tar.xz' -exec tar -xf {} \;
	find . -maxdepth 1 -name 'texmf*' -exec mv {} "${subpkgdir}/usr/share/" \;
	find . -type d -mindepth 1 -exec mkdir -p "${subpkgdir}/usr/share/texmf-dist/"{} \;
	find . -type f -exec mv {} "${subpkgdir}/usr/share/texmf-dist/"{} \;

	# Remove files already provided by texlive* packages
	cd "${subpkgdir}/usr/share/texmf-dist"
	for file in $(cat "${srcdir}/duplicates.txt"); do
		rm -f $file
	done

	rm -rf "${srcdir}/pkgs-packed" "${srcdir}/pkgs-unpacked"
}

most() {
	pkgdesc="TeX Live texmf distribution including most packages"
	depends="
		${pkgname}
		${pkgname}-bibtexextra
		${pkgname}-fontsextra
		${pkgname}-formatsextra
		${pkgname}-games
		${pkgname}-humanities
		${pkgname}-latexextra
		${pkgname}-music
		${pkgname}-pictures
		${pkgname}-pstricks
		${pkgname}-publishers
		${pkgname}-science
		"
	mkdir -p "${subpkgdir}"
}

lang() {
	pkgdesc="TeX Live texmf distribution: Additional languages"
	depends="
		${pkgname}
		${pkgname}-langchinese
		${pkgname}-langcyrillic
		${pkgname}-langextra
		${pkgname}-langgreek
		${pkgname}-langjapanese
		${pkgname}-langkorean
		"
	mkdir -p "${subpkgdir}"
}

full() {
	pkgdesc="Full TeX Live texmf distribution"
	depends="${pkgname}-most ${pkgname}-lang"
	mkdir -p "${subpkgdir}"
}

bibtexextra() {
	pkgdesc="TeX Live texmf distribution: Additional BibTeX styles and bibliography DBs"
	pack_subpkg "$_bibtexextra"
}

fontsextra() {
	pkgdesc="TeX Live texmf distribution: Additional fonts"
	pack_subpkg "$_fontsextra"
}

formatsextra() {
	pkgdesc="TeX Live texmf distribution: Additional TeX formats"
	pack_subpkg "$_formatsextra"
}

games() {
	pkgdesc="TeX Live texmf distribution: Typesetting board games including chess"
	pack_subpkg "$_games"
}

humanities() {
	pkgdesc="TeX Live texmf distribution: Packages for humanities, law, linguistics, ..."
	pack_subpkg "$_humanities"
}

langchinese() {
	pkgdesc="TeX Live texmf distribution: Support for Chinese"
	pack_subpkg "$_langchinese"
}

langcyrillic() {
	pkgdesc="TeX Live texmf distribution: Support for Cyrillic languages"
	pack_subpkg "$_langcyrillic"
}

langextra() {
	pkgdesc="TeX Live texmf distribution: Additional languages"
	pack_subpkg "$_langextra"
}

langgreek() {
	pkgdesc="TeX Live texmf distribution: Support for Greek"
	pack_subpkg "$_langgreek"
}

langjapanese() {
	pkgdesc="TeX Live texmf distribution: Support for Japanese"
	pack_subpkg "$_langjapanese"
}

langkorean() {
	pkgdesc="TeX Live texmf distribution: Support for Korean"
	pack_subpkg "$_langkorean"
}

latexextra() {
	pkgdesc="TeX Live texmf distribution: Add-onpackages for LaTeX"
	pack_subpkg "$_latexextra"
}

music() {
	pkgdesc="TeX Live texmf distribution: Music typesetting packages"
	pack_subpkg "$_music"
}

pictures() {
	pkgdesc="TeX Live texmf distribution: Packages for drawing graphics"
	pack_subpkg "$_pictures"
}

pstricks() {
	pkgdesc="TeX Live texmf distribution: Additional PSTricks packages"
	pack_subpkg "$_pstricks"
}

publishers() {
	pkgdesc="TeX Live texmf distribution: LaTeX packages for specific publishers"
	pack_subpkg "$_publishers"
}

science() {
	pkgdesc="TeX Live texmf distribution: Typesetting for math and sciences"
	pack_subpkg "$_science"
}

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