# $Id$
# Maintainer: Alexander F Rødseth <xyproto@archlinux.org>
# Maintainer: Pierre Neidhardt <ambrevar@gmail.com>
# Contributor: Vesa Kaihlavirta <vegai@iki.fi>
# Contributor: Rémy Oudompheng <remy@archlinux.org>
# Contributor: Andres Perera <andres87p gmail>
# Contributor: Matthew Bauer <mjbauer95@gmail.com>
# Contributor: Christian Himpel <chressie@gmail.com>
# Contributor: Mike Rosset <mike.rosset@gmail.com>
# Contributor: Daniel YC Lin <dlin.tw@gmail.com>
# Contributor: John Luebs <jkluebs@gmail.com>

# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
#  - added switches for our architectures

pkgname=('go' 'go-tools')
pkgver=1.6.3
pkgrel=1
epoch=2
arch=('arm' 'armv6h' 'armv7h' 'aarch64')
url='http://golang.org/'
license=('BSD')
makedepends=('inetutils' 'git' 'go')
options=('!strip' 'staticlibs')
source=("$pkgname-$pkgver::git+https://go.googlesource.com/go#tag=$pkgname$pkgver")
md5sums=('SKIP')
_gourl=golang.org/x/tools/cmd

build() {
  cd "$pkgname-$pkgver/src"

  export GOARCH=arm
  [ "$CARCH" == 'arm' ] && export GOARM=5
  [ "$CARCH" == 'armv6h' ] && export GOARM=6
  [ "$CARCH" == 'armv7h' ] && export GOARM=7
  [ "$CARCH" == 'aarch64' ] && export GOARCH=arm64

  export GOROOT_FINAL=/usr/lib/go
  export GOROOT_BOOTSTRAP=/usr/lib/go
  export GOOS=linux
  export GOPATH="$srcdir/"
  export GOROOT="$srcdir/$pkgname-$pkgver"
  export GOBIN="$GOROOT/bin"

  bash make.bash --no-clean

  # System-wide tools
  for tool in godex goimports gomvpkg gorename gotype; do
    $GOROOT/bin/go get -d golang.org/x/tools/cmd/$tool
    $GOROOT/bin/go build -v -x -o $GOPATH/bin/$tool $_gourl/$tool
  done

  # Distribution tools
  for tool in benchcmp bundle callgraph digraph eg fiximports guru html2article oracle present ssadump stress stringer ; do
    $GOROOT/bin/go get -d golang.org/x/tools/cmd/$tool
    $GOROOT/bin/go build -v -x -o $GOPATH/pkg/tool/${GOOS}_$GOARCH/$tool golang.org/x/tools/cmd/$tool
  done
}

check() {
  cd "$pkgname-$pkgver"

  export GOARCH=arm
  [ "$CARCH" == 'arm' ] && export GOARM=5
  [ "$CARCH" == 'armv6h' ] && export GOARM=6
  [ "$CARCH" == 'armv7h' ] && export GOARM=7
  [ "$CARCH" == 'aarch64' ] && export GOARCH=arm64

  export GOROOT="$srcdir/$pkgname-$pkgver"
  export GOBIN="$GOROOT/bin"
  export PATH="$srcdir/$pkgname-$pkgver/bin:$PATH"
  export GOROOT_BOOTSTRAP=/usr/lib/go

  for tool in goimports gomvpkg gorename gotype \
    benchcmp bundle callgraph digraph eg fiximports guru html2article oracle present ssadump stress stringer; do
    GOPATH="$srcdir" $GOROOT/bin/go test -v -x $_gourl/$tool
  done

  # TestSimpleMulticastListener will fail in standard chroot
  cd src && bash run.bash --no-rebuild || true
}

package_go() {
  pkgdesc='Compiler and tools for the Go programming language from Google'
  optdepends=('mercurial: for fetching sources from mercurial repositories'
              'git: for fetching sources from git repositories'
              'bzr: for fetching sources from bazaar repositories'
              'subversion: for fetching sources from subversion repositories'
              'go-tools: doc, goimports, gorename, and other tools.')
  cd "$pkgname-$pkgver"

  export GOROOT="$srcdir/$pkgname-$pkgver"
  export GOBIN="$GOROOT/bin"
  export GOROOT_BOOTSTRAP=/usr/lib/go

  install -Dm644 LICENSE "$pkgdir/usr/share/licenses/go/LICENSE"

  mkdir -p "$pkgdir/usr/"{share/go,lib/go,lib/go/pkg,lib/go/src,lib/go/site/src}

  cp -r doc misc -t "$pkgdir/usr/share/go"
  ln -s /usr/share/go/doc "$pkgdir/usr/lib/go/doc"
  cp -a bin "$pkgdir/usr"
  cp -a pkg/{include,linux_$GOARCH,tool} "$pkgdir/usr/lib/go/pkg"
  # The 'race' folder is not always generated for all architectures.
  [ -d "pkg/linux_${GOARCH}_race" ] && cp -a pkg/linux_${GOARCH}_race "$pkgdir/usr/lib/go/pkg"
  cp -a "$GOROOT/src" "$pkgdir/usr/lib/go/"
  cp -a "$GOROOT/lib" "$pkgdir/usr/lib/go/"

  # This is to make `# go get golang.org/x/tour/gotour` and then running the
  # gotour executable work out of the box.
  ln -sf /usr/bin "$pkgdir/usr/lib/go/bin"

  install -Dm644 VERSION "$pkgdir/usr/lib/go/VERSION"
  install="$pkgname.install"

  # For the doc command
  install -Dm644 favicon.ico "$pkgdir/usr/lib/go/favicon.ico"

  # Clean Windows specific files.
  rm -fv "$pkgdir"/usr/lib/go/src/*.bat
}

package_go-tools() {
  pkgdesc='Developer tools for the Go programming language'
  depends=('go>2:1.5.3-1')

  GOOS=linux

  install -Dm644 "$srcdir/src/$_gourl/../LICENSE" "$pkgdir/usr/share/licenses/$pkgname/LICENSE"

  # System-wide tools
  install -dm755 "$pkgdir/usr/bin"
  install -p -m755 "$srcdir/bin"/* "$pkgdir/usr/bin"

  # Distribution tools
  install -dm755 "$pkgdir/usr/lib/go/pkg/tool/${GOOS}_$GOARCH"
  install -p -m755 "$srcdir/pkg/tool/${GOOS}_$GOARCH"/* "$pkgdir/usr/lib/go/pkg/tool/${GOOS}_$GOARCH"
}

# vim:set ts=2 sw=2 et: