compose omnibus protocol shell

fig-up.rc

function fig-up () {
  function get_latest_release() {
    curl $(curl --silent "https://api.github.com/repos/ovrclk/cosmos-omnibus/releases/latest" | jq ".url" -r) | jq -r .tag_name
  }

  function get_rpc_endpoint() {
    curl --silent "https://cdn.jsdelivr.net/gh/cosmos/chain-registry@master/$1/chain.json" | jq ".apis.rpc[0].address" -r
  }

  if ! command -v jq &> /dev/null; then
      echo 'install "jq" to go forward.'
  fi
  if ! command -v curl &> /dev/null; then
      echo 'install "curl" to go forward.'
  fi
  if ! command -v git &> /dev/null; then
      echo 'install "git" to go forward.'
  fi
  if ! command -v docker &> /dev/null; then
      echo 'install "docker" to go forward.'
  fi

  PROTOCOL="$1"
  RPC_URL="$(get_rpc_endpoint ${PROTOCOL})"

  if [[ -d /tmp/cosmos-omnibus ]]; then
    pushd /tmp/cosmos-omnibus
      git checkout $(get_latest_release)
    popd
  else 
    git clone --branch $(get_latest_release) https://github.com/ovrclk/cosmos-omnibus /tmp/cosmos-omnibus
  fi

  pushd "/tmp/cosmos-omnibus/${PROTOCOL}"
    docker compose up -d
    docker compose exec -it -e NODE=$RPC_URL node_1 /bin/bash
    COMPOSE_RC=$?
    docker compose kill node_1 || true
    docker compose rm --force node_1 || true
  popd

  if [[ ${COMPOSE_RC} == 0 ]]; then
    rm -rf /tmp/cosmos-omnibus
  fi

  unset COMPOSE_RC
  unset RPC_URL
  unset PROTOCOL
  unset -f get_rpc_endpoint
  unset -f get_latest_release
}

Integration example

Add the function to your terminal RC file.

if [[ "$SHELL" =~ "zsh" ]]; then
  RC_FILE="${HOME}/.zshrc"
elif [[ "$SHELL" =~ "bash" ]]; then
  RC_FILE="${HOME}/.bashrc"
fi

curl -s https://gist.githubusercontent.com/cloudnull/8d03e581f5f2947dd168a8f9375844c4/raw/22e17c7241eb8eacedc018734318709979a0f1e5/fig-up.rc | tee -a "${RC_FILE}"

Once added restart the terminal emulator application.

Execution example

With the function installed, you can run it normally. The first positional argument is always assumed to be the protocol supported by cosmos-omnibus.

fig-up osmosis