# Maintainer: Egor Kovetskiy <e.kovetskiy@office.ngs.ru>
pkgname=go-tools-git
pkgver=${PKGVER:-autogenerated}
pkgrel=${PKGREL:-1}
pkgdesc="golang tools"
arch=('i686' 'x86_64')
license=('GPL')
depends=(
)
makedepends=(
	'go'
	'git'
)

source=(
	"$pkgname::git://github.com/golang/tools#branch=${BRANCH:-master}"
)

md5sums=(
	'SKIP'
)

backup=(
)
conflicts=(
    'go-tools'
    'go-imports-git'
)

pkgver() {
	if [[ "$PKGVER" ]]; then
		echo "$PKGVER"
		return
	fi

	cd "$srcdir/$pkgname"
	local date=$(git log -1 --format="%cd" --date=short | sed s/-//g)
	local count=$(git rev-list --count HEAD)
	local commit=$(git rev-parse --short HEAD)
	echo "$date.${count}_$commit"
}

build() {
	if [ -L "$srcdir/$pkgname" ]; then
		rm "$srcdir/$pkgname" -rf
		mv "$srcdir/go/src/$pkgname/" "$srcdir/$pkgname"
	fi

	rm -rf "$srcdir/go/src"
	mkdir -p "$srcdir/go/src/golang.org/x/"

	mv "$srcdir/$pkgname" "$srcdir/go/src/golang.org/x/tools/"
    cd "$srcdir/go/src/golang.org/x/tools/"

	git submodule update --init

	export GOPATH="$srcdir/go"
	export GOBIN=""

    rm -rf "$srcdir/go/src/golang.org/x/tools/cmd/"{bundle,stress}

	go get -v \
		-gcflags "-trimpath $GOPATH/src" \
		./cmd/...
}

package() {
	find "$srcdir/go/bin/" -type f -executable | while read filename; do
		install -DT "$filename" "$pkgdir/usr/bin/$(basename $filename)"
	done
}