goxx-apt-get

#!/usr/bin/env bash

set -e

source goxx-env

exitnolinux() {
  if [ "${GOOS}" != "linux" ]; then
    echo >&2 "WARN: skipping packages installation on ${GOOS}"
    exit 0
  fi
}

setaptsources() {
  local file=$1
  local arch=$2
  local mainuri=$3
  local securi=$4
  local release=$(. /etc/os-release && echo "$UBUNTU_CODENAME")
  cat > "$file" <<EOL
deb [arch=$arch] $mainuri $release main restricted universe multiverse
deb [arch=$arch] $mainuri $release-updates main restricted universe multiverse
deb [arch=$arch] $mainuri $release-backports main restricted universe multiverse
deb [arch=$arch] $securi $release-security main restricted universe multiverse
EOL
}

if [ -z "${GOXX_SKIP_APT_PORTS}" ]; then
  case "${GOXX_HOSTARCH}" in
  amd64 | i386)
      setaptsources "/etc/apt/sources.list" "$GOXX_HOSTARCH" "http://archive.ubuntu.com/ubuntu/" "http://security.ubuntu.com/ubuntu/"
      ;;
    *)
      setaptsources "/etc/apt/sources.list" "$GOXX_HOSTARCH" "http://ports.ubuntu.com/ubuntu-ports/" "http://ports.ubuntu.com/ubuntu-ports/"
      ;;
  esac
  if [ "$GOOS" = "linux" ] && [ "$GOXX_CROSS" = "1" ]; then
    case "${GOXX_DEBARCH}" in
      amd64 | i386)
        setaptsources "/etc/apt/sources.list.d/port-$GOXX_DEBARCH.list" "$GOXX_DEBARCH" "http://archive.ubuntu.com/ubuntu/" "http://security.ubuntu.com/ubuntu/"
        ;;
      *)
        setaptsources "/etc/apt/sources.list.d/port-$GOXX_DEBARCH.list" "$GOXX_DEBARCH" "http://ports.ubuntu.com/ubuntu-ports/" "http://ports.ubuntu.com/ubuntu-ports/"
        ;;
    esac
  fi
  if ! dpkg --print-foreign-architectures | grep "$GOXX_DEBARCH" >/dev/null; then
    if [ "$GOOS" = "linux" ] && [ "$GOXX_CROSS" = "1" ]; then
      dpkg --add-architecture "$GOXX_DEBARCH"
    fi
    apt-get update
  fi
fi

if [ "$GOOS" = "linux" ] && [ "$GOXX_DEBARCH" = "$GOXX_HOSTARCH" ]; then
  (set -x ; apt-get "$@")
  exit 0
fi

suffix=$GOXX_TRIPLE
if [ "$suffix" = "x86_64-linux-gnu" ]; then
  suffix="x86-64-linux-gnu"
fi
if [ "$GOOS" = "windows" ]; then
  case "$GOARCH" in
    amd64) suffix="mingw-w64-x86-64" ;;
    386) suffix="mingw-w64-i686" ;;
    arm64) suffix="mingw-w64-aarch64" ;;
    arm) suffix="mingw-w64-arm" ;;
  esac
fi

packages=
parsed=
n=$#
for p in "$@"; do
  if [ $# = $n ]; then set --; fi
  arg=
  case "$p" in
    -*)
      arg="$p"
      ;;
    "install" | "remove" | "search" | "show" | "list" | "info")
      parsed=1
      arg="$p"
      ;;
    *)
      if [ -n "$parsed" ]; then
        if [ -z "${packages}" ]; then
          packages="$p"
        else
          packages="${packages} ${p}"
        fi
      else
        arg="$p"
      fi
      ;;
  esac
  if [ -n "$arg" ]; then
    set -- "$@" "$arg"
  fi
done

empty=1
for p in ${packages}; do
  n=
  if [ "$GOXX_CROSS" = "0" ] && [ -n "$(apt-cache madison "${p}" 2>/dev/null)" ]; then
    n=${p}
  elif [ -n "$(apt-cache madison "${p}-${suffix}" 2>/dev/null)" ]; then
    n="${p}-${suffix}"
  elif [ "${GOOS}" = "linux" ] && [ -n "$(apt-cache madison "${p}-${GOXX_DEBARCH}-cross" 2>/dev/null)" ]; then
    n="${p}-${GOXX_DEBARCH}-cross"
  elif [ "${GOOS}" = "linux" ] && [ -n "$(apt-cache madison "${p}:${GOXX_DEBARCH}" 2>/dev/null)" ]; then
    n="${p}:${GOXX_DEBARCH}"
  else
    continue
  fi
  empty=
  set -- "$@" "$n"
done

if [ -n "$empty" ]; then
  exitnolinux
fi

set -x
exec apt-get "$@"