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1331150d7d
Clean up mypy type errors and pylint errors/warnings in tools/perf/tests/shell/lib/ (attr.py, perf_json_output_lint.py, and perf_metric_validation.py): - Fix E0606 (possibly-used-before-assignment) in perf_metric_validation.py by importing sys at module level. - Add type annotations for stack, second_results, collectlist, get_bounds(), and main() in perf_metric_validation.py. - Avoid assigning -1 to list[int] expected_items in perf_json_output_lint.py, rename shadowing variables, and remove redundant lambdas. - Remove unnecessary semicolons, use lazy logging arguments, specify exception types and file encodings, and initialize module-level logger in attr.py. Also update tools/perf/tests/shell/lib/setup_python.sh to: - Avoid x-prefix string comparisons. - Export PYTHON and resolve PYTHONPATH and PERF_EXEC_PATH from BASH_SOURCE[0], ../../../python (for nested test directories such as coresight/), and the directory containing the perf binary so out-of-tree builds and standalone perf python scripts work seamlessly. Assisted-by: Antigravity:gemini-3.1-pro Signed-off-by: Ian Rogers <irogers@google.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
51 lines
1.7 KiB
Bash
51 lines
1.7 KiB
Bash
#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0
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if [ -z "$PYTHON" ]
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then
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python3 --version >/dev/null 2>&1 && PYTHON=python3
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fi
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if [ -z "$PYTHON" ]
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then
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python --version >/dev/null 2>&1 && PYTHON=python
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fi
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if [ -z "$PYTHON" ]
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then
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echo Skipping test, python not detected please set environment variable PYTHON.
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exit 2
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fi
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export PYTHON
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# Set PYTHONPATH to find the built perf.so and standalone scripts first,
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# avoiding system-wide perf.so
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if [ -n "$PERF_EXEC_PATH" ] && [ -d "$PERF_EXEC_PATH/python" ]; then
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PYTHONPATH_DIR="$PERF_EXEC_PATH/python"
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elif [ -n "${BASH_SOURCE[0]}" ] && [ -d "$(dirname "${BASH_SOURCE[0]}")/../../../python" ]; then
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PYTHONPATH_DIR="$(dirname "${BASH_SOURCE[0]}")/../../../python"
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elif [ -d "$(dirname "$0")/../../../python" ]; then
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PYTHONPATH_DIR="$(dirname "$0")/../../../python"
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elif [ -d "$(dirname "$0")/../../python" ]; then
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PYTHONPATH_DIR="$(dirname "$0")/../../python"
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elif [ -d "$(dirname "$0")/../python" ]; then
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PYTHONPATH_DIR="$(dirname "$0")/../python"
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fi
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if [ -n "${BASH_SOURCE[0]}" ] && [ -d "$(dirname "${BASH_SOURCE[0]}")/../../../python" ]; then
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SRC_PYTHON_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../../../python" && pwd)"
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export PYTHONPATH="$SRC_PYTHON_DIR${PYTHONPATH:+:$PYTHONPATH}"
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if [ -z "$PERF_EXEC_PATH" ] || [ ! -f "$PERF_EXEC_PATH/python/perf_live.py" ]; then
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PERF_EXEC_PATH="$(dirname "$SRC_PYTHON_DIR")"
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export PERF_EXEC_PATH
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fi
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fi
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if [ -n "$PYTHONPATH_DIR" ]; then
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export PYTHONPATH="$PYTHONPATH_DIR${PYTHONPATH:+:$PYTHONPATH}"
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fi
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PERF_BIN=$(which perf 2>/dev/null || true)
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if [ -n "$PERF_BIN" ] && [ -d "$(dirname "$PERF_BIN")/python" ]; then
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PERF_BIN_PYTHON="$(dirname "$PERF_BIN")/python"
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export PYTHONPATH="$PERF_BIN_PYTHON${PYTHONPATH:+:$PYTHONPATH}"
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fi
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