daml/dev-env/bin/daml-sdk-head

#!/usr/bin/env bash
set -eu

# Make sure they are in the right repo
readonly REPO_ROOT=$(bazel info workspace)
if [[ "${REPO_ROOT}/dev-env/bin/daml-sdk-head" != "${BASH_SOURCE}" ]];
then
  echo "Repo root does not match the script being run."
  echo "Make sure you run this script from a directory within the 'daml' repository "
  exit 1
fi

# get rid of old .daml-head installation
if [ -d "$HOME/.daml-head" ] ; then
  chmod -R u+w "$HOME/.daml-head"
  rm -rf "$HOME/.daml-head"
fi


NUKE=0
PROFILING=0
SKIP_JARS=0
for opt in "$@" ; do
  case $opt in
    "--nuke")
      NUKE=1
      ;;
    "--profiling")
      PROFILING=1
      ;;
    "--skip-jars")
      SKIP_JARS=1;
      ;;
    *)
      echo "Unknown option: $opt"
      echo "Available options:"
      echo "  --nuke  Remove existing daml installation before installing daml-head."
      echo "  --profiling  Build Haskell executables with profiling enabled."
      echo "  --skip-jars  Skip building and installing the JARs."
      exit 1
  esac
done

BAZEL_MODE_FLAG=""

if [ "$PROFILING" -ne "0" ] ; then
  BAZEL_MODE_FLAG="-c dbg"
fi

readonly DAML_HOME="$HOME/.daml"
if [ -d $DAML_HOME ] && [ "$NUKE" -ne "0" ] ; then
  echo "$(tput setaf 3)Removing existing daml installation.$(tput sgr 0)"
  chmod -R u+w $DAML_HOME
  rm -rf $DAML_HOME
fi

readonly DAML_HEAD_SDK="$DAML_HOME/sdk/0.0.0"
if [ -d $DAML_HEAD_SDK ] ; then
  echo "$(tput setaf 3)Removing existing daml-head installation.$(tput sgr 0)"
  rm -f $DAML_HOME/bin/daml-head
  chmod -R u+w $DAML_HEAD_SDK
  rm -rf $DAML_HEAD_SDK
fi


echo "$(tput setaf 3)Building version 0.0.0 - this may take a while ...$(tput sgr 0)"
echo ""

function cleanup() {
  echo "SDK 0.0.0 failed to build/install - if you need help ask on #product-daml"
  echo "$(tput setaf 3)FAILED TO INSTALL! $(tput sgr 0)"
}
trap cleanup EXIT

# Building here separately so the user can see the build process which could take a while
bazel build $BAZEL_MODE_FLAG //release:sdk-head-tarball.tar.gz

readonly TARBALL=$(bazel info bazel-bin $BAZEL_MODE_FLAG)/release/sdk-head-tarball.tar.gz
readonly TMPDIR=$(mktemp -d)
mkdir -p $TMPDIR/sdk-head

tar xzf $TARBALL -C $TMPDIR/sdk-head --strip-components 1

readonly DAML_CMD="$(which daml)"
if [ -x "$DAML_CMD" ] && [ "$DAML_CMD" == "$DAML_HOME/bin/daml" ] ; then
  # A daml installation already exists, so just install SDK version 0.0.0.
  $DAML_HOME/bin/daml install $TMPDIR/sdk-head --force
else
  # No daml installation detected, so install the tarball normally but disable auto-install.
  $TMPDIR/sdk-head/install.sh --force
  echo "auto-install: false" > $DAML_HOME/daml-config.yaml
fi

cat > $DAML_HOME/bin/daml-head << EOF
#!/bin/bash
exec env DAML_SDK_VERSION=0.0.0 $DAML_HEAD_SDK/daml/daml "\$@"
EOF
chmod +x $DAML_HOME/bin/daml-head

trap - EXIT
echo "$(tput setaf 3)Successfully installed daml-head command.$(tput sgr 0)"

if [ "$SKIP_JARS" -eq "0" ]; then
    echo "$(tput setaf 3)Installing JARs as 100.0.0...$(tput sgr 0)"

    cp "$REPO_ROOT/VERSION" "$REPO_ROOT/VERSION.head-build-in-progress"

    function cleanup() {
      echo "$(tput setaf 3)FAILED TO INSTALL JARS! $(tput sgr 0)"
      mv "$REPO_ROOT/VERSION.head-build-in-progress" "$REPO_ROOT/VERSION"
    }
    trap cleanup EXIT

    echo "0.0.0" > "$REPO_ROOT/VERSION"

    bazel build //release:release
    tmp=$(mktemp -d)
    "$REPO_ROOT/bazel-bin/release/release" --artifacts "$REPO_ROOT/release/artifacts.yaml" --release-dir $tmp --all-artifacts --install-head-jars

    mv "$REPO_ROOT/VERSION.head-build-in-progress" "$REPO_ROOT/VERSION"
    trap - EXIT

    echo "$(tput setaf 3)Done installing JARs as 100.0.0.$(tput sgr 0)"
fi