run_rayci.sh

#!/bin/bash

set -euo pipefail

TMP_DIR="$(mktemp -d)"

if [[ -f .rayciversion ]]; then
  RAYCI_VERSION="$(cat .rayciversion)"
  echo "--- Install rayci binary ${RAYCI_VERSION}"
  curl -sfL "https://github.com/ray-project/rayci/releases/download/v${RAYCI_VERSION}/rayci-linux-amd64" -o "$TMP_DIR/rayci"
  chmod +x "$TMP_DIR/rayci"
  exec "$TMP_DIR/rayci" "$@"

  exit 1  # Unreachable; just for safe-guarding.
fi

# Legacy path; build from source.

RAYCI_BRANCH="${RAYCI_BRANCH:-stable}"

echo "--- Install rayci"

curl -sfL 'https://go.dev/dl/go1.22.3.linux-amd64.tar.gz' | tar -xzf - -C "$TMP_DIR"
export GOROOT="$TMP_DIR/go"
export GOPATH="$TMP_DIR/gopath"
export GOPRIVATE="github.com/ray-project/rayci"
"$TMP_DIR/go/bin/go" install 'github.com/ray-project/rayci@'"${RAYCI_BRANCH}"

echo "--- Run rayci"

exec "$GOPATH/bin/rayci" "$@"