output_match_runner.sh

#!/usr/bin/env bash

# --- begin runfiles.bash initialization v2 ---
# Copy-pasted from the Bazel Bash runfiles library v2.
set -uo pipefail; f=bazel_tools/tools/bash/runfiles/runfiles.bash
# f=bazel_tools/tools/bash/runfiles/runfiles.bash
source "${RUNFILES_DIR:-/dev/null}/$f" 2>/dev/null || \
  source "$(grep -sm1 "^$f " "${RUNFILES_MANIFEST_FILE:-/dev/null}" | cut -f2- -d' ')" 2>/dev/null || \
  source "$0.runfiles/$f" 2>/dev/null || \
  source "$(grep -sm1 "^$f " "$0.runfiles_manifest" | cut -f2- -d' ')" 2>/dev/null || \
  source "$(grep -sm1 "^$f " "$0.exe.runfiles_manifest" | cut -f2- -d' ')" 2>/dev/null || \
  { echo>&2 "ERROR: cannot find $f"; exit 1; }; f=; set -e
# --- end runfiles.bash initialization v2 ---


# MARK - Locate Deps

assertions_sh_location=cgrindel_bazel_starlib/shlib/lib/assertions.sh
assertions_sh="$(rlocation "${assertions_sh_location}")" || \
  (echo >&2 "Failed to locate ${assertions_sh_location}" && exit 1)
source "${assertions_sh}"

# MARK - Process Args

bazel="${BIT_BAZEL_BINARY:-}"
workspace_dir="${BIT_WORKSPACE_DIR:-}"
bazel_cmd="${BAZEL_CMD:-}"
expected_output="${EXPECTED_OUTPUT:-}"

# Process args
while (("$#")); do
  case "${1}" in
    *)
      fail "Unrecognized argument. ${@}"
      ;;
  esac
done

[[ -n "${bazel:-}" ]] || exit_with_msg "Must specify the location of the Bazel binary."
[[ -n "${workspace_dir:-}" ]] || exit_with_msg "Must specify the path of the workspace directory."
[[ -n "${bazel_cmd:-}" ]] || exit_with_msg "Must specify the bazel command"

cd "${workspace_dir}"
output="$( "${bazel}" ${bazel_cmd} 2>&1 || true )"

assert_match "${expected_output}" "${output}" "Expected: ${expected_output}"