41 lines
1.0 KiB
Bash
Executable File
41 lines
1.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -o errexit
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source hack/bazel_setup.sh
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bazel_bin="$(which bazel)"
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workspace_dir="$(pwd)"
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$BAZEL_B //:bazel-diff
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# Fetch all refs
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git fetch --all
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# Starting point
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STARTING_COMMIT="$(git rev-parse HEAD)"
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# Find base and target hash
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BASE_HASH="$PULL_BASE_SHA"
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TARGET_HASH="$PULL_PULL_SHA"
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if [[ -z "$TARGET_HASH" ]]; then
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BASE_HASH="$(git log "HEAD~" --pretty=format:"%H" --merges -n 1)"
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TARGET_HASH="$PULL_BASE_SHA"
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fi
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# Generate starting hashes
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echo "Base hash is $BASE_HASH"
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git checkout "$BASE_HASH" --quiet
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bazel-bin/bazel-diff generate-hashes -w "$workspace_dir" -b "$bazel_bin" starting_hashes_json
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# Generate ending hashes
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echo "Target hash is $TARGET_HASH"
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git checkout "$TARGET_HASH" --quiet
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bazel-bin/bazel-diff generate-hashes -w "$workspace_dir" -b "$bazel_bin" ending_hashes_json
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# Get impacted targets
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bazel-bin/bazel-diff get-impacted-targets -sh starting_hashes_json -fh ending_hashes_json -o impacted_targets
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# Checkout back to starting commit
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git checkout "$STARTING_COMMIT" --quiet
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