diff options
| -rwxr-xr-x | ci/lint/04_install.sh | 1 | ||||
| -rwxr-xr-x | test/lint/lint-python-dead-code.sh | 23 |
2 files changed, 24 insertions, 0 deletions
diff --git a/ci/lint/04_install.sh b/ci/lint/04_install.sh index a0b579de1e..343b82a1ad 100755 --- a/ci/lint/04_install.sh +++ b/ci/lint/04_install.sh @@ -15,6 +15,7 @@ ${CI_RETRY_EXE} pip3 install codespell==2.0.0 ${CI_RETRY_EXE} pip3 install flake8==3.8.3 ${CI_RETRY_EXE} pip3 install yq ${CI_RETRY_EXE} pip3 install mypy==0.781 +${CI_RETRY_EXE} pip3 install vulture==2.3 SHELLCHECK_VERSION=v0.7.1 curl -sL "https://github.com/koalaman/shellcheck/releases/download/${SHELLCHECK_VERSION}/shellcheck-${SHELLCHECK_VERSION}.linux.x86_64.tar.xz" | tar --xz -xf - --directory /tmp/ diff --git a/test/lint/lint-python-dead-code.sh b/test/lint/lint-python-dead-code.sh new file mode 100755 index 0000000000..c3b6ff3c98 --- /dev/null +++ b/test/lint/lint-python-dead-code.sh @@ -0,0 +1,23 @@ +#!/usr/bin/env bash +# +# Copyright (c) 2021 The Bitcoin Core developers +# Distributed under the MIT software license, see the accompanying +# file COPYING or http://www.opensource.org/licenses/mit-license.php. +# +# Find dead Python code. + +export LC_ALL=C + +if ! command -v vulture > /dev/null; then + echo "Skipping Python dead code linting since vulture is not installed. Install by running \"pip3 install vulture\"" + exit 0 +fi + +# --min-confidence 100 will only report code that is guaranteed to be unused within the analyzed files. +# Any value below 100 introduces the risk of false positives, which would create an unacceptable maintenance burden. +if ! vulture \ + --min-confidence 100 \ + $(git ls-files -- "*.py"); then + echo "Python dead code detection found some issues" + exit 1 +fi |