add-step

#!/bin/bash

function usage() {
  cat <<USAGE
add-step NAMESPACE STEP

Creates a new step named STEP in the NAMESPACE folder.
USAGE
  exit 1
}

if [[ $# -lt 2 ]]; then
  usage
fi

NAMESPACE=${1}
STEP=${2}

THIS_DIR=$(dirname "$(realpath "$0")")
NAMESPACE_DIR="$THIS_DIR/..//lib/$NAMESPACE"

mkdir -p "$NAMESPACE_DIR"

STEP_DIR="$NAMESPACE_DIR/$STEP"

if [[ -d $STEP_DIR ]]; then
  echo "A step named $STEP already exists"
  return 1
fi

function step-template() {
  cat <<END
#!/bin/bash

# IH_CORE_DIR will be set to the directory containing the bin and lib directories.

function ih::setup::$STEP::help(){
    echo 'Summary line about this step

    This step will:
        - detail
        - detail
    '
}

# Check if the step has been installed and return 0 if it has.
# Otherwise return 1.
function ih::setup::$STEP::test(){
    echo "Step installed"
    return 0
}

# Echo a space-delimited list of steps which must be installed before this one can be.
function ih::setup::$STEP::deps(){
    # echo "step1 step2"
    echo ""
}

function ih::setup::$STEP::install(){
    echo 'Installing...'
}
END
}

mkdir -p "$STEP_DIR"
step-template >"$STEP_DIR/step.sh"