#!/usr/bin/env bash
#MISE description="Verify that scaffolded projects build successfully"

set -euo pipefail

TEMP_DIR=$(mktemp -d)
trap "rm -rf $TEMP_DIR" EXIT

GASTRO_REPO="$(cd "$(dirname "$0")/.." && pwd)"

echo "Building gastro binary..."
(cd "$GASTRO_REPO" && go build -o "$TEMP_DIR/gastro" -ldflags "-X main.version=0.1.0" ./cmd/gastro/)

echo "Scaffolding new project..."
"$TEMP_DIR/gastro" new "$TEMP_DIR/testproject"

# Point the scaffolded project at the local working tree so the test
# exercises the in-progress code rather than whatever is on the module
# proxy. Without this, scaffolds that depend on unreleased runtime APIs
# (e.g. AttachDeps, From[T]) fail until a release goes out.
echo "Adding local replace directive..."
(cd "$TEMP_DIR/testproject" && go mod edit -replace="github.com/andrioid/gastro=$GASTRO_REPO")

echo "Running go mod tidy..."
(cd "$TEMP_DIR/testproject" && go mod tidy)

echo "Verifying 'go tool gastro' resolves via the tool directive..."
(cd "$TEMP_DIR/testproject" && go tool gastro list >/dev/null)

echo "Verifying 'go generate ./...' runs the //go:generate directive..."
(cd "$TEMP_DIR/testproject" && go generate ./... >/dev/null)

echo "Building scaffolded project..."
(cd "$TEMP_DIR/testproject" && go build -o /dev/null .)

echo ""
echo "Bootstrap verification passed."