| #!/bin/bash |
| # Copyright 2018 The Bazel Authors. All rights reserved. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| set -euo pipefail |
| # --- begin runfiles.bash initialization --- |
| if [[ ! -d "${RUNFILES_DIR:-/dev/null}" && ! -f "${RUNFILES_MANIFEST_FILE:-/dev/null}" ]]; then |
| if [[ -f "$0.runfiles_manifest" ]]; then |
| export RUNFILES_MANIFEST_FILE="$0.runfiles_manifest" |
| elif [[ -f "$0.runfiles/MANIFEST" ]]; then |
| export RUNFILES_MANIFEST_FILE="$0.runfiles/MANIFEST" |
| elif [[ -f "$0.runfiles/bazel_tools/tools/bash/runfiles/runfiles.bash" ]]; then |
| export RUNFILES_DIR="$0.runfiles" |
| fi |
| fi |
| if [[ -f "${RUNFILES_DIR:-/dev/null}/bazel_tools/tools/bash/runfiles/runfiles.bash" ]]; then |
| source "${RUNFILES_DIR}/bazel_tools/tools/bash/runfiles/runfiles.bash" |
| elif [[ -f "${RUNFILES_MANIFEST_FILE:-/dev/null}" ]]; then |
| source "$(grep -m1 "^bazel_tools/tools/bash/runfiles/runfiles.bash " \ |
| "$RUNFILES_MANIFEST_FILE" | cut -d ' ' -f 2-)" |
| else |
| echo >&2 "ERROR: cannot find @bazel_tools//tools/bash/runfiles:runfiles.bash" |
| exit 1 |
| fi |
| # --- end runfiles.bash initialization --- |
| |
| if ! type rlocation >&/dev/null; then |
| echo >&2 "ERROR: rlocation is undefined" |
| exit 1 |
| fi |
| |
| case "$(uname -s | tr [:upper:] [:lower:])" in |
| msys*|mingw*|cygwin*) |
| function is_windows() { true ; } |
| ;; |
| *) |
| function is_windows() { false ; } |
| ;; |
| esac |
| |
| function child_binary_name() { |
| local lang=$1 |
| if is_windows; then |
| echo "foo_ws/bar/bar-${lang}.exe" |
| else |
| echo "foo_ws/bar/bar-${lang}" |
| fi |
| } |
| |
| function main() { |
| echo "Hello Bash Foo!" |
| echo "rloc=$(rlocation "foo_ws/foo/datadep/hello.txt")" |
| |
| # Run a subprocess, propagate the runfiles envvar to it. The subprocess will |
| # use this process's runfiles manifest or runfiles directory. |
| runfiles_export_envvars |
| if is_windows; then |
| export SYSTEMROOT="${SYSTEMROOT:-}" |
| fi |
| for lang in py java sh cc; do |
| child_bin="$(rlocation "$(child_binary_name $lang)")" |
| if ! "$child_bin"; then |
| echo >&2 "ERROR: error running bar-$lang" |
| exit 1 |
| fi |
| done |
| } |
| |
| main |