#!/bin/bash

# This script sets up a go workspace locally and builds all go components.

set -o errexit
set -o nounset
set -o pipefail

OS_ROOT=$(dirname "${BASH_SOURCE}")/..
source "${OS_ROOT}/hack/common.sh"

platform="$(os::build::host_platform)"
if [[ "${platform}" != "linux/amd64" ]]; then
  echo "WARNING: Completions cannot be updated on non-Linux systems (${platform}) due to static link dependencies"
  exit 1
fi

"${OS_ROOT}/hack/build-go.sh" tools/genbashcomp

# Find binary
genbashcomp="$(os::build::find-binary genbashcomp)"

if [[ ! "$genbashcomp" ]]; then
  {
    echo "It looks as if you don't have a compiled genbashcomp binary"
    echo
    echo "If you are running from a clone of the git repo, please run"
    echo "'./hack/build-go.sh tools/genbashcomp'."
  } >&2
  exit 1
fi

OUTPUT_REL_DIR=${1:-""}
OUTPUT_DIR_ROOT="${OS_ROOT}/${OUTPUT_REL_DIR}/contrib/completions"

mkdir -p "${OUTPUT_DIR_ROOT}/bash" || echo $? > /dev/null

os::build::gen-docs "${genbashcomp}" "${OUTPUT_DIR_ROOT}/bash"