40 lines
1.8 KiB
Bash
Executable File
40 lines
1.8 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2023 The TensorFlow Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# ==============================================================================
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# Run any CI script and env configuration to bisect a failing target in some
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# build configuration. You must set the following variables to control this
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# script:
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#
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# TF_BISECT_GOOD: Last known good commit (e.g. commit from the last passing job)
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# TF_BISECT_BAD: First bad commit (e.g. commit from the first failing job)
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# TF_BISECT_SCRIPT: The build script path relative to the TF root dir, e.g.
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# ci/official/wheel.sh
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# TFCI: The env config path, relative to the TF root dir, e.g.
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# ci/official/envs/an_env_config
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#
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# Note that you can combine bisect.sh with any.sh to bisect a single test:
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#
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# export TFCI=...
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# export TF_BISECT_SCRIPT=ci/official/any.sh
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# export TF_BISECT_GOOD=a_good_commit_sha
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# export TF_BISECT_BAD=a_failing_commit_sha
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# export TF_ANY_TARGETS="quoted list of targets, like on the command line"
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# export TF_ANY_MODE=test
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set -exo pipefail
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cd "$(dirname "$0")/../../" # tensorflow/
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export TFCI="$(echo $TFCI | sed 's/,nightly_upload/,public_cache,disk_cache/')"
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git bisect start "$TF_BISECT_BAD" "$TF_BISECT_GOOD"
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git bisect run $TF_BISECT_SCRIPT
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