#!/usr/bin/env bash

set -euxo pipefail

VERSION=${REF#"refs/tags/"}
DIST=`pwd`/target/dist

echo "Packaging imdl $VERSION for $TARGET..."

test -f Cargo.lock || cargo generate-lockfile

echo "Installing rust toolchain for $TARGET..."
rustup target add $TARGET

echo "Building imdl..."

case $OS in
  ubuntu-latest)
    sudo apt install help2man musl-tools
    ;;
esac

RUSTFLAGS="--deny warnings --codegen target-feature=+crt-static $TARGET_RUSTFLAGS" \
  cargo build --bin imdl --target $TARGET --release
EXECUTABLE=target/$TARGET/release/imdl

if [[ $OS == windows-2016 ]]; then
  EXECUTABLE=$EXECUTABLE.exe
fi

echo "Building debug build"
cargo build
DEBUG_EXECUTABLE=target/debug/imdl

if [[ $OS == windows-2016 ]]; then
  DEBUG_EXECUTABLE=$DEBUG_EXECUTABLE.exe
fi

echo "Building completions..."
cargo run --package gen -- --bin $DEBUG_EXECUTABLE completion-scripts

echo "Generating readme..."
cargo run --package gen -- --bin $DEBUG_EXECUTABLE readme

echo "Copying static files..."
mkdir -p $DIST
cp -r \
  $EXECUTABLE \
  CONTRIBUTING \
  Cargo.lock \
  Cargo.toml \
  LICENSE \
  $DIST

echo "Copying generated files..."
cp -r \
  target/gen/README.md \
  target/gen/completions \
  $DIST

if [[ $OS != windows-latest ]]; then
  echo "Building man pages..."
  cargo run --package gen -- --bin $DEBUG_EXECUTABLE man
  cp -r target/gen/man $DIST/man
fi

cd $DIST
echo "Creating release archive..."
case $OS in
  ubuntu-latest | macos-latest)
    ARCHIVE=$DIST/imdl-$VERSION-$TARGET.tar.gz
    tar czf $ARCHIVE *
    echo "archive=$ARCHIVE" >> $GITHUB_OUTPUT
    ;;
  windows-latest)
    ARCHIVE=$DIST/imdl-$VERSION-$TARGET.zip
    7z a $ARCHIVE *
    echo "archive=`pwd -W`/imdl-$VERSION-$TARGET.zip" >> $GITHUB_OUTPUT
    ;;
esac