# Contributor (AUR): Ben Ward <benjamin.ward@bathspa.org>
# Contributor (AUR): Alexsandr Pavlov <kidoz at mail dot ru>
# Maintainer (AUR): Philipp A. <flying-sheep@web.de>

# parabola changes and rationale:
#  - added .install file to update desktop database

pkgname=rstudio-desktop
pkgver=1.1.419
_gwtver=2.7.0
_ginver=1.5
_clangver=3.6.1
pkgrel=1
pkgdesc="Open source and enterprise-ready professional software for the R community"
arch=(i686 x86_64 armv7h)
url="http://www.rstudio.com/"
license=(AGPL)
depends=(
	'r>=2.11.1' 'boost-libs>=1.63'
	pango shared-mime-info mathjax pandoc clang
	qt5-base qt5-declarative qt5-location qt5-sensors qt5-svg qt5-webkit qt5-xmlpatterns
)
makedepends=('cmake>=2.8' 'boost>=1.63' java-environment apache-ant openssl pam)
conflicts=(rstudio-desktop-bin rstudio-desktop-git rstudio-desktop-preview-bin)
install=rstudio.install
source=(
	"rstudio-$pkgver.tar.gz::https://github.com/rstudio/rstudio/tarball/v$pkgver"
	"https://s3.amazonaws.com/rstudio-buildtools/gin-$_ginver.zip"
	"https://s3.amazonaws.com/rstudio-buildtools/gwt-$_gwtver.zip"
	'https://s3.amazonaws.com/rstudio-dictionaries/core-dictionaries.zip'
)
noextract=('core-dictionaries.zip' "gin-$_ginver.zip")
sha256sums=('597c373092ea3416da2e44fada07734e106b40f961784bf5d951641c18c29f3a'
            'f561f4eb5d5fe1cff95c881e6aed53a86e9f0de8a52863295a8600375f96ab94'
            'aa65061b73836190410720bea422eb8e787680d7bc0c2b244ae6c9a0d24747b3'
            '4341a9630efb9dcf7f215c324136407f3b3d6003e1c96f2e5e1f9f14d5787494')

_pkgname=rstudio

_check_version() {
	local varname=$1
	local real=$2
	local path=$3
	msg2 "Checking if $varname in file “$path” is “$real”"
	
	local test=$(grep -P "$varname=[\\d.]+" "$path" | cut -d= -f2)
	if [[ "$test" != "$real" ]]; then
		msg2 "Check failed: $varname is $test" >&2
		exit 1
	fi
}

prepare() {
	cd "$srcdir/$_pkgname-$_pkgname-"*
	_check_version GIN_VER     $_ginver 'dependencies/common/install-gwt' || exit 1
	_check_version GWT_SDK_VER $_gwtver 'dependencies/common/install-gwt' || exit 1
	unzip -o "$srcdir/gin-$_ginver.zip" -d "../gin-$_ginver"
}

build() {
	cd "$srcdir/$_pkgname-$_pkgname-"*
	
	install -d src/gwt/lib/{gin/$_ginver,gwt/$_gwtver}
	
	cp -r "$srcdir/gin-$_ginver/"* "src/gwt/lib/gin/$_ginver"
	cp -r "$srcdir/gwt-$_gwtver/"* "src/gwt/lib/gwt/$_gwtver"
	
	(
		cd 'dependencies/common'
		install -d dictionaries libclang/{3.5,builtin-headers}
		
		unzip -qfod 'dictionaries' "$srcdir/core-dictionaries.zip"
		
		ln -sfT '/usr/share/mathjax'                mathjax-26
		ln -sfT '/usr/bin'                          pandoc
		ln -sfT '/usr/lib/libclang.so'              libclang/3.5/libclang.so
		ln -sfT "/usr/lib/clang/$_clangver/include" libclang/builtin-headers/3.5
		
		#TODO: https://github.com/rstudio/rsconnect.git
		#TODO: https://github.com/rstudio/rmarkdown.git
		bash 'install-packages'
	)
	
	cmake -DRSTUDIO_TARGET=Desktop \
		-DCMAKE_BUILD_TYPE=Release \
		-DQT_QMAKE_EXECUTABLE=/usr/bin/qmake-qt5 \
		-DCMAKE_INSTALL_PREFIX=/usr/lib/rstudio
}

package() {
	cd "$srcdir/$_pkgname-$_pkgname-"*
	
	make DESTDIR="$pkgdir/" install
	
	install -Dm644 COPYING "$pkgdir/usr/share/licenses/$pkgname/COPYING"
	install -d "$pkgdir/usr/bin"
	ln -sfT ../lib/rstudio/bin/rstudio "$pkgdir/usr/bin/rstudio"
}