# Maintainer: Moses Narrow <moe_narrow@use.startmail.com>
# Maintainer: Rudi [KittyCash] <rudi@skycoinmail.com>
_projectname=skycoin
pkgname=skywire
_pkgname=${pkgname}
_githuborg=${_projectname}
pkgdesc="Skywire Mainnet Node implementation; develop branch - Debian package."
_pkggopath="github.com/${_githuborg}/${_pkgname}"
pkgver='autogenerated'
pkgrel=1
#pkgrel=7
_pkgarch=$(dpkg --print-architecture)
_pkgver=${pkgver}
_pkgrel=${pkgrel}
arch=( 'i686' 'x86_64' 'aarch64' 'armv8' 'armv7' 'armv7l' 'armv7h' 'armv6h' 'armhf' 'armel' 'arm' )
url="https://${_pkggopath}"
license=()
makedepends=('dpkg' 'git' 'go' 'musl' 'kernel-headers-musl')
depends=()
_debdeps=""
install=skywire.install
_scripts="skywire-scripts"
source=("git+${url}.git#branch=develop"
"${_scripts}.tar.gz"
)
sha256sums=('SKIP'
            '7fa8f41d580270eb337737d3aaf051de1d91ed0d30f230a019b5d6596011c6ff')

#tar -czvf skywire-deb-scripts.tar.gz skywire-deb-scripts
#updpkgsums deb.PKGBUILD

pkgver() {
_version=$(git ls-remote --tags --refs --sort="version:refname" ${url}.git | tail -n1)
_version=${_version##*/}
_version=${_version%%-*}
_version=${_version//v/}
echo ${_version}
}

prepare() {
# https://wiki.archlinux.org/index.php/Go_package_guidelines
mkdir -p ${srcdir}/go/src/github.com/${_githuborg}/ ${srcdir}/go/bin ${srcdir}/go/apps
ln -rTsf ${srcdir}/${_pkgname} ${srcdir}/go/src/${_pkggopath}
cd ${srcdir}/go/src/${_pkggopath}/
}

build() {
export GOPATH=${srcdir}/go
export GOBIN=${GOPATH}/bin
export _GOAPPS=${GOPATH}/apps
export GOOS=linux
export CGO_ENABLED=1  #default anyways
#use musl-gcc for static compilation
export CC=musl-gcc

local _version="${pkgver}"
DMSG_BASE="github.com/skycoin/dmsg"
BUILDINFO_PATH="${DMSG_BASE}/buildinfo"
BUILDINFO_VERSION="${BUILDINFO_PATH}.version=${_version}"
BUILDINFO=${BUILDINFO_VERSION} ${BUILDINFO_DATE} ${BUILDINFO_COMMIT}

#create the skywire binaries
cd ${srcdir}/go/src/${_pkggopath}
_cmddir=${srcdir}/go/src/${_pkggopath}/cmd

_msg2 "building skychat binary"
cd ${_cmddir}/apps/skychat
go build -trimpath --ldflags="" --ldflags "${BUILDINFO} -s -w -linkmode external -extldflags '-static' -buildid=" -o $_GOAPPS .
_msg2 "building skysocks binary"
cd ${_cmddir}/apps/skysocks
go build -trimpath --ldflags="" --ldflags "${BUILDINFO} -s -w -linkmode external -extldflags '-static' -buildid=" -o $_GOAPPS .
_msg2 "building skysocks-client binary"
cd ${_cmddir}/apps/skysocks-client
go build -trimpath --ldflags="" --ldflags "${BUILDINFO} -s -w -linkmode external -extldflags '-static' -buildid=" -o $_GOAPPS .
_msg2 "building vpn-client binary"
cd ${_cmddir}/apps/vpn-client
go build -tags systray -trimpath --ldflags="" --ldflags "${BUILDINFO} -s -w -linkmode external -extldflags '-static' -buildid=" -o $_GOAPPS .
_msg2 "building vpn-server binary"
cd ${_cmddir}/apps/vpn-server
go build -tags systray -trimpath --ldflags="" --ldflags "${BUILDINFO} -s -w -linkmode external -extldflags '-static' -buildid=" -o $_GOAPPS .
_msg2 "building skywire-cli binary"
cd ${_cmddir}/skywire-cli
go build -tags systray -trimpath --ldflags="" --ldflags "${BUILDINFO} -s -w -linkmode external -extldflags '-static' -buildid=" -o $GOBIN .
_msg2 "building skywire-visor binary"
cd ${_cmddir}/skywire-visor
go build -tags systray -trimpath --ldflags="" --ldflags "${BUILDINFO} -s -w -linkmode external -extldflags '-static' -buildid=" -o $GOBIN .
_msg2 "building setup-node binary"
cd ${_cmddir}/setup-node
go build -trimpath --ldflags="" --ldflags "${BUILDINFO} -s -w -linkmode external -extldflags '-static' -buildid=" -o $GOBIN .

#binary transparency
cd $GOBIN
_msg2 'binary sha256sums'
sha256sum $(ls)
cd $_GOAPPS
sha256sum $(ls)

### CONTROL FILES CREATION ###
#create control file for the debian package
echo "Package: skywire-dev" > ${srcdir}/control
echo "Version: ${_pkgver}-${_pkgrel}" >> ${srcdir}/control
echo "Priority: optional" >> ${srcdir}/control
echo "Section: web" >> ${srcdir}/control
echo "Architecture: ${_pkgarch}" >> ${srcdir}/control
echo "Depends: ${_debdeps}" >> ${srcdir}/control
echo "Provides: skywire" >> ${srcdir}/control
echo "Maintainer: skycoin" >> ${srcdir}/control
echo "Description: ${pkgdesc}" >> ${srcdir}/control

}

package() {
#set up to create a .deb package
_debpkgdir="${_pkgname}-${pkgver}-${_pkgrel}-${_pkgarch}"
_pkgdir="${pkgdir}/${_debpkgdir}"
_skydir="opt/skywire"
_skyapps="${_skydir}/apps"
_skyscripts="${_skydir}/scripts"
_systemddir="etc/systemd/system"
_skybin="${_skydir}/bin"
mkdir -p ${_pkgdir}/usr/bin
mkdir -p ${_pkgdir}/${_skydir}/bin
mkdir -p ${_pkgdir}/${_skydir}/apps
mkdir -p ${_pkgdir}/${_skydir}/local
mkdir -p ${_pkgdir}/${_skydir}/scripts
mkdir -p ${_pkgdir}/${_systemddir}


cd $_pkgdir

_msg2 'installing binaries'
 install -Dm755 ${GOBIN}/* ${_pkgdir}/${_skybin}/
for _i in ${_pkgdir}/${_skybin}/* ; do
	ln -rTsf ${_i} ${_pkgdir}/usr/bin/${_i##*/}
done

_msg2 'installing app binaries'
_apps=${pkgdir}/test/apps
install -Dm755 ${_GOAPPS}/* ${_pkgdir}/${_skyapps}/
for _i in ${_pkgdir}/${_skyapps}/* ; do
	ln -rTsf ${_i} ${_pkgdir}/usr/bin/${_i##*/}
done

_msg2 'Installing scripts'
install -Dm755 ${srcdir}/${_scripts}/${_pkgname}/* ${_pkgdir}/${_skyscripts}/
for _i in ${_pkgdir}/${_skyscripts}/* ; do
	ln -rTsf ${_i} ${_pkgdir}/usr/bin/${_i##*/}
done

chmod +x ${_pkgdir}/usr/bin/*
#rename visor to skywire - matche the skycoin / skycoin-cli of the skycoin wallet
[[ -f ${_pkgdir}/usr/bin/${_pkgname}-visor ]] && ln -rTsf ${_pkgdir}/usr/bin/${_pkgname}-visor ${_pkgdir}/usr/bin/${_pkgname}

_msg2 'installing dmsghttp-config.json'
install -Dm644 ${srcdir}/${_pkgname}/dmsghttp-config.json ${_pkgdir}/${_skydir}/dmsghttp-config.json

_msg2 'installing skywire systemd services'
install -Dm644 ${srcdir}/${_scripts}/systemd/* ${_pkgdir}/${_systemddir}/

_msg2 'installing desktop files and icons'
mkdir -p ${_pkgdir}/usr/share/applications/ ${_pkgdir}/usr/share/icons/hicolor/48x48/apps/
install -Dm644 ${srcdir}/${_scripts}/desktop/com.skywire.Skywire.desktop ${_pkgdir}/usr/share/applications/com.skywire.Skywire.desktop
install -Dm644 ${srcdir}/${_scripts}/desktop/com.skywirevpn.SkywireVPN.desktop ${_pkgdir}/usr/share/applications/com.skywirevpn.SkywireVPN.desktop
install -Dm644 ${srcdir}/${_scripts}/desktop/skywire.png ${_pkgdir}/usr/share/icons/hicolor/48x48/apps/skywire.png
install -Dm644 ${srcdir}/${_scripts}/desktop/skywirevpn.png ${_pkgdir}/usr/share/icons/hicolor/48x48/apps/skywirevpn.png
_msg2 'installing skywire control file, postinst & postrm scripts'
install -Dm755 ${srcdir}/control ${_pkgdir}/DEBIAN/control
install -Dm755 ${srcdir}/${_scripts}/postinst.sh ${_pkgdir}/DEBIAN/postinst
[[ -f ${srcdir}/${_scripts}/postrm.sh ]] && install -Dm755 ${srcdir}/${_scripts}/postrm.sh ${_pkgdir}/DEBIAN/postrm

_msg2 'creating the debian package'
#create the debian package
cd $pkgdir
dpkg-deb --build -z9 ${_debpkgdir}
mv *.deb ../../
#exit so the arch package doesn't get built
exit
}

_msg2() {
(( QUIET )) && return
local mesg=$1; shift
printf "${BLUE}  ->${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@"
}

_msg3() {
(( QUIET )) && return
local mesg=$1; shift
printf "${BLUE}  -->${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@"
}