| #!/bin/sh |
| # Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file |
| # for details. All rights reserved. Use of this source code is governed by a |
| # BSD-style license that can be found in the LICENSE file. |
| |
| # This bot keeps benchmarks working. See messages below for details. |
| |
| # If you need to change this script, you must also send a changelist to the |
| # benchmark system before submitting the change to this script. If you benchmark |
| # anything, you must test that basic benchmarking works in this file. |
| |
| # Person responsible for maintaining this bot and available for questions. |
| owner=sortie |
| |
| if [ $# -lt 1 ]; then |
| cat << EOF |
| Usage: $0 COMMAND ..." |
| |
| Where COMMAND is one of:" |
| |
| noop - Just print description. |
| clean - Remove out/ directory. |
| linux-ia32-build - Build linux-ia32 for benchmarking. |
| linux-ia32-archive - Archive linux-ia32. |
| linux-ia32-benchmark - Try linux-ia32 benchmarking. |
| linux-x64-build - Build linux-x64 for benchmarking. |
| linux-x64-archive - Archive linux-x64. |
| linux-x64-benchmark - Try linux-x64 benchmarking. |
| linux-x64-bytecode-build - Build linux-x64 with bytecode for benchmarking. |
| linux-x64-bytecode-archive - Archive linux-x64 with bytecode. |
| linux-x64-bytecode-benchmark - Try linux-x64 with bytecode benchmarking. |
| EOF |
| exit 1 |
| fi |
| |
| echo "This bot tests the interfaces the benchmark system expects to exist." |
| echo " " |
| echo "The command being run is: $0 $@" |
| echo " " |
| echo "Please reach out to $owner@ if you have any questions." |
| echo " " |
| echo "If this bot fails, you have made an incompatible change to the interfaces" |
| echo "expected by the benchmark system. Please, before landing your change," |
| echo "first upload a changelist for review that updates the benchmark system" |
| echo "accordingly, then according to the approval of that changelist, update" |
| echo "update this bot to test the new interface the benchmark system expects." |
| echo "You are responsible for not breaking the benchmarks." |
| echo " " |
| |
| on_shell_exit() { |
| EXIT_CODE=$? |
| set +x |
| if [ $EXIT_CODE != 0 ]; then |
| echo " " |
| echo "This bot failed because benchmarks would fail. Please see the message" |
| echo "near the top of this log. Please reach out to $owner@ if you have any" |
| echo "questions about this bot." |
| fi |
| } |
| trap on_shell_exit EXIT |
| |
| PS4='# Exit: $? |
| ################################################################################ |
| # Command: ' |
| |
| set -e # Fail on error. |
| set -x # Debug which shell commands are run. |
| |
| for command; do |
| if [ "$command" = noop ]; then |
| : |
| elif [ "$command" = clean ]; then |
| rm -rf out |
| rm -rf tmp |
| rm -f linux-ia32.tar.gz |
| rm -f linux-ia32_profile.tar.gz |
| rm -f linux-x64.tar.gz |
| rm -f linux-x64_profile.tar.gz |
| elif [ "$command" = linux-ia32-build ]; then |
| # NOTE: These are duplicated in tools/bots/test_matrix.json, keep in sync. |
| ./tools/build.py --mode=release --arch=ia32 create_sdk |
| ./tools/build.py --mode=release --arch=ia32 runtime |
| elif [ "$command" = linux-ia32-archive ]; then |
| tar -czf linux-ia32_profile.tar.gz \ |
| --exclude .git \ |
| --exclude .gitignore \ |
| -- \ |
| third_party/d8/linux/ia32/natives_blob.bin \ |
| third_party/d8/linux/ia32/snapshot_blob.bin \ |
| out/ReleaseIA32/vm_outline_strong.dill \ |
| out/ReleaseIA32/vm_platform_strong.dill \ |
| third_party/firefox_jsshell/linux/ \ |
| out/ReleaseIA32/dart-sdk \ |
| tools/dart2js/angular2_testing_deps \ |
| out/ReleaseIA32/dart \ |
| out/ReleaseIA32/gen_snapshot \ |
| out/ReleaseIA32/gen_kernel_bytecode.dill \ |
| out/ReleaseIA32/run_vm_tests \ |
| third_party/d8/linux/ia32/d8 \ |
| sdk samples-dev/swarm \ |
| third_party/pkg \ |
| third_party/pkg_tested \ |
| .packages \ |
| pkg \ |
| runtime/bin \ |
| runtime/lib \ |
| || (rm -f linux-ia32_profile.tar.gz; exit 1) |
| strip -w \ |
| -K 'kDartVmSnapshotData' \ |
| -K 'kDartVmSnapshotInstructions' \ |
| -K 'kDartCoreIsolateSnapshotData' \ |
| -K 'kDartCoreIsolateSnapshotInstructions' \ |
| -K '_ZN4dart3bin26observatory_assets_archiveE' \ |
| -K '_ZN4dart3bin30observatory_assets_archive_lenE' \ |
| -K '_ZN4dart3bin7Builtin22_builtin_source_paths_E' \ |
| -K '_ZN4dart3bin7Builtin*_paths_E' \ |
| -K '_ZN4dart3binL17vm_snapshot_data_E' \ |
| -K '_ZN4dart3binL24isolate_snapshot_buffer_E' \ |
| -K '_ZN4dart3binL27core_isolate_snapshot_data_E' \ |
| -K '_ZN4dart3binL27observatory_assets_archive_E' \ |
| -K '_ZN4dart3binL27vm_isolate_snapshot_buffer_E' \ |
| -K '_ZN4dart3binL29core_isolate_snapshot_buffer_E' \ |
| -K '_ZN4dart7Version14snapshot_hash_E' \ |
| -K '_ZN4dart7Version4str_E' \ |
| -K '_ZN4dart7Version7commit_E' \ |
| -K '_ZN4dart9Bootstrap*_paths_E' out/ReleaseIA32/dart |
| strip -w \ |
| -K 'kDartVmSnapshotData' \ |
| -K 'kDartVmSnapshotInstructions' \ |
| -K 'kDartCoreIsolateSnapshotData' \ |
| -K 'kDartCoreIsolateSnapshotInstructions' \ |
| -K '_ZN4dart3bin26observatory_assets_archiveE' \ |
| -K '_ZN4dart3bin30observatory_assets_archive_lenE' \ |
| -K '_ZN4dart3bin7Builtin22_builtin_source_paths_E' \ |
| -K '_ZN4dart3bin7Builtin*_paths_E' \ |
| -K '_ZN4dart3binL17vm_snapshot_data_E' \ |
| -K '_ZN4dart3binL24isolate_snapshot_buffer_E' \ |
| -K '_ZN4dart3binL27core_isolate_snapshot_data_E' \ |
| -K '_ZN4dart3binL27observatory_assets_archive_E' \ |
| -K '_ZN4dart3binL27vm_isolate_snapshot_buffer_E' \ |
| -K '_ZN4dart3binL29core_isolate_snapshot_buffer_E' \ |
| -K '_ZN4dart7Version14snapshot_hash_E' \ |
| -K '_ZN4dart7Version4str_E' \ |
| -K '_ZN4dart7Version7commit_E' \ |
| -K '_ZN4dart9Bootstrap*_paths_E' out/ReleaseIA32/gen_snapshot |
| strip -w \ |
| -K 'kDartVmSnapshotData' \ |
| -K 'kDartVmSnapshotInstructions' \ |
| -K 'kDartCoreIsolateSnapshotData' \ |
| -K 'kDartCoreIsolateSnapshotInstructions' \ |
| -K '_ZN4dart3bin26observatory_assets_archiveE' \ |
| -K '_ZN4dart3bin30observatory_assets_archive_lenE' \ |
| -K '_ZN4dart3bin7Builtin22_builtin_source_paths_E' \ |
| -K '_ZN4dart3bin7Builtin*_paths_E' \ |
| -K '_ZN4dart3binL17vm_snapshot_data_E' \ |
| -K '_ZN4dart3binL24isolate_snapshot_buffer_E' \ |
| -K '_ZN4dart3binL27core_isolate_snapshot_data_E' \ |
| -K '_ZN4dart3binL27observatory_assets_archive_E' \ |
| -K '_ZN4dart3binL27vm_isolate_snapshot_buffer_E' \ |
| -K '_ZN4dart3binL29core_isolate_snapshot_buffer_E' \ |
| -K '_ZN4dart7Version14snapshot_hash_E' \ |
| -K '_ZN4dart7Version4str_E' \ |
| -K '_ZN4dart7Version7commit_E' \ |
| -K '_ZN4dart9Bootstrap*_paths_E' out/ReleaseIA32/run_vm_tests |
| tar -czf linux-ia32.tar.gz \ |
| --exclude .git \ |
| --exclude .gitignore \ |
| -- \ |
| third_party/d8/linux/ia32/natives_blob.bin \ |
| third_party/d8/linux/ia32/snapshot_blob.bin \ |
| out/ReleaseIA32/vm_outline_strong.dill \ |
| out/ReleaseIA32/vm_platform_strong.dill \ |
| third_party/firefox_jsshell/linux/ \ |
| out/ReleaseIA32/dart-sdk \ |
| tools/dart2js/angular2_testing_deps \ |
| out/ReleaseIA32/dart \ |
| out/ReleaseIA32/gen_snapshot \ |
| out/ReleaseIA32/gen_kernel_bytecode.dill \ |
| out/ReleaseIA32/run_vm_tests \ |
| third_party/d8/linux/ia32/d8 \ |
| sdk \ |
| samples-dev/swarm \ |
| third_party/pkg \ |
| third_party/pkg_tested \ |
| .packages \ |
| pkg \ |
| runtime/bin \ |
| runtime/lib \ |
| || (rm -f linux-ia32.tar.gz; exit 1) |
| elif [ "$command" = linux-ia32-benchmark ]; then |
| rm -rf tmp |
| mkdir tmp |
| cd tmp |
| tar -xf ../linux-ia32.tar.gz |
| cat > hello.dart << EOF |
| main() { |
| print("Hello, World"); |
| } |
| EOF |
| out/ReleaseIA32/dart --profile-period=10000 --packages=.packages hello.dart |
| out/ReleaseIA32/dart-sdk/bin/dart2js --packages=.packages --out=out.js -m hello.dart |
| third_party/d8/linux/ia32/d8 --stack_size=1024 sdk/lib/_internal/js_runtime/lib/preambles/d8.js out.js |
| out/ReleaseIA32/dart-sdk/bin/dart2js --checked --packages=.packages --out=out.js -m hello.dart |
| third_party/d8/linux/ia32/d8 --stack_size=1024 sdk/lib/_internal/js_runtime/lib/preambles/d8.js out.js |
| out/ReleaseIA32/dart-sdk/bin/dart2js --packages=.packages --out=out.js -m hello.dart |
| LD_LIBRARY_PATH=third_party/firefox_jsshell/linux/jsshell/ third_party/firefox_jsshell/linux/jsshell/js -f sdk/lib/_internal/js_runtime/lib/preambles/jsshell.js -f out.js |
| out/ReleaseIA32/dart-sdk/bin/dart2js --benchmarking-production --packages=.packages --out=out.js -m hello.dart |
| third_party/d8/linux/ia32/d8 --stack_size=1024 sdk/lib/_internal/js_runtime/lib/preambles/d8.js out.js |
| out/ReleaseIA32/dart-sdk/bin/dart2js --use-kernel --packages=.packages --out=out.js -m hello.dart |
| third_party/d8/linux/ia32/d8 --stack_size=1024 sdk/lib/_internal/js_runtime/lib/preambles/d8.js out.js |
| out/ReleaseIA32/dart pkg/front_end/tool/perf.dart parse hello.dart |
| out/ReleaseIA32/dart pkg/front_end/tool/perf.dart scan hello.dart |
| out/ReleaseIA32/dart pkg/front_end/tool/fasta_perf.dart --legacy kernel_gen_e2e hello.dart |
| out/ReleaseIA32/dart pkg/front_end/tool/fasta_perf.dart kernel_gen_e2e hello.dart |
| out/ReleaseIA32/dart pkg/front_end/tool/fasta_perf.dart scan hello.dart |
| out/ReleaseIA32/dart --print_metrics pkg/analyzer_cli/bin/analyzer.dart --dart-sdk=sdk hello.dart |
| out/ReleaseIA32/run_vm_tests InitialRSS |
| out/ReleaseIA32/run_vm_tests GenKernelKernelLoadKernel |
| cd .. |
| rm -rf tmp |
| elif [ "$command" = linux-x64-build ] || |
| [ "$command" = linux-x64-bytecode-build ]; then |
| # NOTE: These are duplicated in tools/bots/test_matrix.json, keep in sync. |
| if [ "$command" = linux-x64-bytecode-build ]; then |
| # Beware: Don't mix --bytecode with a non-bytecode out/. |
| ./tools/gn.py --mode=release --arch=x64 --bytecode |
| fi |
| ./tools/build.py --mode=release --arch=x64 create_sdk |
| ./tools/build.py --mode=release --arch=x64 runtime |
| ./tools/build.py --mode=release --arch=x64 gen_snapshot |
| ./tools/build.py --mode=release --arch=x64 dart_precompiled_runtime |
| ./tools/build.py --mode=release --arch=simdbc64 runtime |
| elif [ "$command" = linux-x64-archive ] || |
| [ "$command" = linux-x64-bytecode-archive ]; then |
| simdbc_dart=out/ReleaseSIMDBC64/dart |
| if [ "$command" = linux-x64-bytecode-archive ]; then |
| simdbc_dart= |
| fi |
| tar -czf linux-x64_profile.tar.gz \ |
| --exclude .git \ |
| --exclude .gitignore \ |
| -- \ |
| third_party/d8/linux/x64/natives_blob.bin \ |
| third_party/d8/linux/x64/snapshot_blob.bin \ |
| out/ReleaseX64/vm_outline_strong.dill \ |
| out/ReleaseX64/vm_platform_strong.dill \ |
| out/ReleaseX64/dart-sdk \ |
| $simdbc_dart \ |
| out/ReleaseX64/dart \ |
| out/ReleaseX64/gen_snapshot \ |
| out/ReleaseX64/gen_kernel_bytecode.dill \ |
| out/ReleaseX64/run_vm_tests \ |
| third_party/d8/linux/x64/d8 \ |
| out/ReleaseX64/dart_precompiled_runtime \ |
| sdk \ |
| samples-dev/swarm \ |
| third_party/pkg \ |
| third_party/pkg_tested \ |
| .packages \ |
| pkg \ |
| runtime/bin \ |
| runtime/lib \ |
| || (rm -f linux-x64_profile.tar.gz; exit 1) |
| strip -w \ |
| -K 'kDartVmSnapshotData' \ |
| -K 'kDartVmSnapshotInstructions' \ |
| -K 'kDartCoreIsolateSnapshotData' \ |
| -K 'kDartCoreIsolateSnapshotInstructions' \ |
| -K '_ZN4dart3bin26observatory_assets_archiveE' \ |
| -K '_ZN4dart3bin30observatory_assets_archive_lenE' \ |
| -K '_ZN4dart3bin7Builtin22_builtin_source_paths_E' \ |
| -K '_ZN4dart3bin7Builtin*_paths_E' \ |
| -K '_ZN4dart3binL17vm_snapshot_data_E' \ |
| -K '_ZN4dart3binL24isolate_snapshot_buffer_E' \ |
| -K '_ZN4dart3binL27core_isolate_snapshot_data_E' \ |
| -K '_ZN4dart3binL27observatory_assets_archive_E' \ |
| -K '_ZN4dart3binL27vm_isolate_snapshot_buffer_E' \ |
| -K '_ZN4dart3binL29core_isolate_snapshot_buffer_E' \ |
| -K '_ZN4dart7Version14snapshot_hash_E' \ |
| -K '_ZN4dart7Version4str_E' \ |
| -K '_ZN4dart7Version7commit_E' \ |
| -K '_ZN4dart9Bootstrap*_paths_E' out/ReleaseX64/dart |
| strip -w \ |
| -K 'kDartVmSnapshotData' \ |
| -K 'kDartVmSnapshotInstructions' \ |
| -K 'kDartCoreIsolateSnapshotData' \ |
| -K 'kDartCoreIsolateSnapshotInstructions' \ |
| -K '_ZN4dart3bin26observatory_assets_archiveE' \ |
| -K '_ZN4dart3bin30observatory_assets_archive_lenE' \ |
| -K '_ZN4dart3bin7Builtin22_builtin_source_paths_E' \ |
| -K '_ZN4dart3bin7Builtin*_paths_E' \ |
| -K '_ZN4dart3binL17vm_snapshot_data_E' \ |
| -K '_ZN4dart3binL24isolate_snapshot_buffer_E' \ |
| -K '_ZN4dart3binL27core_isolate_snapshot_data_E' \ |
| -K '_ZN4dart3binL27observatory_assets_archive_E' \ |
| -K '_ZN4dart3binL27vm_isolate_snapshot_buffer_E' \ |
| -K '_ZN4dart3binL29core_isolate_snapshot_buffer_E' \ |
| -K '_ZN4dart7Version14snapshot_hash_E' \ |
| -K '_ZN4dart7Version4str_E' \ |
| -K '_ZN4dart7Version7commit_E' \ |
| -K '_ZN4dart9Bootstrap*_paths_E' out/ReleaseX64/gen_snapshot |
| strip -w \ |
| -K 'kDartVmSnapshotData' \ |
| -K 'kDartVmSnapshotInstructions' \ |
| -K 'kDartCoreIsolateSnapshotData' \ |
| -K 'kDartCoreIsolateSnapshotInstructions' \ |
| -K '_ZN4dart3bin26observatory_assets_archiveE' \ |
| -K '_ZN4dart3bin30observatory_assets_archive_lenE' \ |
| -K '_ZN4dart3bin7Builtin22_builtin_source_paths_E' \ |
| -K '_ZN4dart3bin7Builtin*_paths_E' \ |
| -K '_ZN4dart3binL17vm_snapshot_data_E' \ |
| -K '_ZN4dart3binL24isolate_snapshot_buffer_E' \ |
| -K '_ZN4dart3binL27core_isolate_snapshot_data_E' \ |
| -K '_ZN4dart3binL27observatory_assets_archive_E' \ |
| -K '_ZN4dart3binL27vm_isolate_snapshot_buffer_E' \ |
| -K '_ZN4dart3binL29core_isolate_snapshot_buffer_E' \ |
| -K '_ZN4dart7Version14snapshot_hash_E' \ |
| -K '_ZN4dart7Version4str_E' \ |
| -K '_ZN4dart7Version7commit_E' \ |
| -K '_ZN4dart9Bootstrap*_paths_E' out/ReleaseX64/run_vm_tests |
| strip -w \ |
| -K 'kDartVmSnapshotData' \ |
| -K 'kDartVmSnapshotInstructions' \ |
| -K 'kDartCoreIsolateSnapshotData' \ |
| -K 'kDartCoreIsolateSnapshotInstructions' \ |
| -K '_ZN4dart3bin26observatory_assets_archiveE' \ |
| -K '_ZN4dart3bin30observatory_assets_archive_lenE' \ |
| -K '_ZN4dart3bin7Builtin22_builtin_source_paths_E' \ |
| -K '_ZN4dart3bin7Builtin*_paths_E' \ |
| -K '_ZN4dart3binL17vm_snapshot_data_E' \ |
| -K '_ZN4dart3binL24isolate_snapshot_buffer_E' \ |
| -K '_ZN4dart3binL27core_isolate_snapshot_data_E' \ |
| -K '_ZN4dart3binL27observatory_assets_archive_E' \ |
| -K '_ZN4dart3binL27vm_isolate_snapshot_buffer_E' \ |
| -K '_ZN4dart3binL29core_isolate_snapshot_buffer_E' \ |
| -K '_ZN4dart7Version14snapshot_hash_E' \ |
| -K '_ZN4dart7Version4str_E' \ |
| -K '_ZN4dart7Version7commit_E' \ |
| -K '_ZN4dart9Bootstrap*_paths_E' out/ReleaseX64/dart_precompiled_runtime |
| tar -czf linux-x64.tar.gz \ |
| --exclude .git \ |
| --exclude .gitignore \ |
| -- \ |
| third_party/d8/linux/x64/natives_blob.bin \ |
| third_party/d8/linux/x64/snapshot_blob.bin \ |
| out/ReleaseX64/vm_outline_strong.dill \ |
| out/ReleaseX64/vm_platform_strong.dill \ |
| out/ReleaseX64/dart-sdk \ |
| $simdbc_dart \ |
| out/ReleaseX64/dart \ |
| out/ReleaseX64/gen_snapshot \ |
| out/ReleaseX64/gen_kernel_bytecode.dill \ |
| out/ReleaseX64/run_vm_tests \ |
| third_party/d8/linux/x64/d8 \ |
| out/ReleaseX64/dart_precompiled_runtime \ |
| sdk \ |
| samples-dev/swarm \ |
| third_party/pkg \ |
| third_party/pkg_tested \ |
| .packages \ |
| pkg \ |
| runtime/bin \ |
| runtime/lib \ |
| || (rm -f linux-x64.tar.gz; exit 1) |
| elif [ "$command" = linux-x64-benchmark ] || |
| [ "$command" = linux-x64-bytecode-benchmark ]; then |
| rm -rf tmp |
| mkdir tmp |
| cd tmp |
| tar -xf ../linux-x64.tar.gz |
| cat > hello.dart << EOF |
| main() { |
| print("Hello, World"); |
| } |
| EOF |
| out/ReleaseX64/dart --profile-period=10000 --packages=.packages hello.dart |
| DART_CONFIGURATION=ReleaseX64 pkg/vm/tool/precompiler2 --packages=.packages hello.dart blob.bin |
| DART_CONFIGURATION=ReleaseX64 pkg/vm/tool/dart_precompiled_runtime2 --profile-period=10000 blob.bin |
| out/ReleaseX64/dart --profile-period=10000 --packages=.packages --optimization-counter-threshold=-1 hello.dart |
| out/ReleaseX64/dart --profile-period=10000 --packages=.packages --enable-interpreter hello.dart |
| out/ReleaseX64/dart --profile-period=10000 --packages=.packages --enable-interpreter --compilation-counter-threshold=-1 hello.dart |
| out/ReleaseX64/dart --profile-period=10000 --packages=.packages --use-bytecode-compiler hello.dart |
| out/ReleaseX64/dart --profile-period=10000 --packages=.packages --use-bytecode-compiler --optimization-counter-threshold=-1 hello.dart |
| if [ "$command" = linux-x64-benchmark ]; then |
| out/ReleaseSIMDBC64/dart --profile-period=10000 --packages=.packages hello.dart |
| fi |
| out/ReleaseX64/dart pkg/front_end/tool/perf.dart parse hello.dart |
| out/ReleaseX64/dart pkg/front_end/tool/perf.dart scan hello.dart |
| out/ReleaseX64/dart pkg/front_end/tool/fasta_perf.dart --legacy kernel_gen_e2e hello.dart |
| out/ReleaseX64/dart pkg/front_end/tool/fasta_perf.dart kernel_gen_e2e hello.dart |
| out/ReleaseX64/dart pkg/front_end/tool/fasta_perf.dart scan hello.dart |
| out/ReleaseX64/dart pkg/analysis_server/benchmark/benchmarks.dart run --quick --repeat 1 analysis-server-cold |
| out/ReleaseX64/dart --print_metrics pkg/analyzer_cli/bin/analyzer.dart --dart-sdk=sdk hello.dart |
| echo '[{"name":"foo","edits":[["pkg/compiler/lib/src/dart2js.dart","2016","2017"],["pkg/compiler/lib/src/options.dart","2016","2017"]]}]' > appjit_train_edits.json |
| out/ReleaseX64/dart --background-compilation=false --snapshot-kind=app-jit --snapshot=pkg/front_end/tool/incremental_perf.dart.appjit pkg/front_end/tool/incremental_perf.dart --target=vm --sdk-summary=out/ReleaseX64/vm_platform_strong.dill --sdk-library-specification=sdk/lib/libraries.json pkg/compiler/lib/src/dart2js.dart appjit_train_edits.json |
| out/ReleaseX64/dart --background-compilation=false pkg/front_end/tool/incremental_perf.dart.appjit --target=vm --sdk-summary=out/ReleaseX64/vm_platform_strong.dill --sdk-library-specification=sdk/lib/libraries.json pkg/front_end/benchmarks/ikg/hello.dart pkg/front_end/benchmarks/ikg/hello.edits.json |
| out/ReleaseX64/dart --packages=.packages pkg/kernel/test/binary_bench.dart --golem AstFromBinaryLazy out/ReleaseX64/vm_platform_strong.dill |
| out/ReleaseX64/run_vm_tests InitialRSS |
| out/ReleaseX64/run_vm_tests GenKernelKernelLoadKernel |
| cd .. |
| rm -rf tmp |
| else |
| echo "$0: Unknown command $command" >&2 |
| exit 1 |
| fi |
| done |
