test: Remove python dead code linter

Primarily I'd like to remove this because it is very imprecise, due to
Python's dynamic nature, giving it a large list of false positives that
need to be listed as exceptions. See for example #16906.

It's also a frequent source of complaints. I'm doubtful of the
usefulness of checking for dead code in a linter in the first place.
Having some dead code in the test framework for a while is not a
disaster.
This commit is contained in:
Wladimir J. van der Laan 2019-09-25 11:10:37 +02:00
parent 36604b4ef5
commit f4beb4996d
3 changed files with 0 additions and 70 deletions

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@ -8,7 +8,6 @@ export LC_ALL=C
travis_retry pip3 install codespell==1.15.0
travis_retry pip3 install flake8==3.7.8
travis_retry pip3 install vulture==1.0
SHELLCHECK_VERSION=v0.6.0
curl -s "https://storage.googleapis.com/shellcheck/shellcheck-${SHELLCHECK_VERSION}.linux.x86_64.tar.xz" | tar --xz -xf - --directory /tmp/

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@ -1,46 +0,0 @@
BadInputOutpointIndex # unused class (test/functional/data/invalid_txs.py)
_.carbon_path # unused attribute (contrib/macdeploy/custom_dsstore.py)
connection_lost # unused function (test/functional/test_framework/mininode.py)
connection_made # unused function (test/functional/test_framework/mininode.py)
_.converter # unused attribute (test/functional/test_framework/test_framework.py)
_.daemon # unused attribute (test/functional/test_framework/socks5.py)
data_received # unused function (test/functional/test_framework/mininode.py)
DuplicateInput # unused class (test/functional/data/invalid_txs.py)
DisabledOpcodeTemplates # unused class (test/functional/data/invalid_txs.py)
_.filename # unused attribute (contrib/macdeploy/custom_dsstore.py)
InvalidOPIFConstruction # unused class (test/functional/data/invalid_txs.py)
_.is_compressed # unused property (test/functional/test_framework/key.py)
legacy # unused variable (test/functional/test_framework/address.py)
msg_generic # unused class (test/functional/test_framework/messages.py)
NonexistentInput # unused class (test/functional/data/invalid_txs.py)
on_addr # unused function (test/functional/test_framework/mininode.py)
on_blocktxn # unused function (test/functional/test_framework/mininode.py)
on_block # unused function (test/functional/test_framework/mininode.py)
on_cmpctblock # unused function (test/functional/test_framework/mininode.py)
on_feefilter # unused function (test/functional/test_framework/mininode.py)
on_getaddr # unused function (test/functional/test_framework/mininode.py)
on_getblocks # unused function (test/functional/test_framework/mininode.py)
on_getblocktxn # unused function (test/functional/test_framework/mininode.py)
on_getdata # unused function (test/functional/test_framework/mininode.py)
on_getheaders # unused function (test/functional/test_framework/mininode.py)
on_headers # unused function (test/functional/test_framework/mininode.py)
on_inv # unused function (test/functional/test_framework/mininode.py)
on_mempool # unused function (test/functional/test_framework/mininode.py)
on_notfound # unused function (test/functional/test_framework/mininode.py)
on_ping # unused function (test/functional/test_framework/mininode.py)
on_pong # unused function (test/functional/test_framework/mininode.py)
on_reject # unused function (test/functional/test_framework/mininode.py)
on_sendcmpct # unused function (test/functional/test_framework/mininode.py)
on_sendheaders # unused function (test/functional/test_framework/mininode.py)
on_tx # unused function (test/functional/test_framework/mininode.py)
on_verack # unused function (test/functional/test_framework/mininode.py)
on_version # unused function (test/functional/test_framework/mininode.py)
_.optionxform # unused attribute (test/util/bitcoin-util-test.py)
OutputMissing # unused class (test/functional/data/invalid_txs.py)
_.posix_path # unused attribute (contrib/macdeploy/custom_dsstore.py)
profile_with_perf # unused function (test/functional/test_framework/test_node.py)
SizeTooSmall # unused class (test/functional/data/invalid_txs.py)
SpendNegative # unused class (test/functional/data/invalid_txs.py)
SpendTooMuch # unused class (test/functional/data/invalid_txs.py)
TooManySigops # unused class (test/functional/data/invalid_txs.py)
verify_ecdsa # unused function (test/functional/test_framework/key.py)

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@ -1,23 +0,0 @@
#!/usr/bin/env bash
#
# Copyright (c) 2018 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
VULTURE_SUPPRESSIONS=$(dirname "${BASH_SOURCE[0]}")/lint-python-dead-code-whitelist
if ! vulture \
--min-confidence 60 \
$(git rev-parse --show-toplevel) \
"${VULTURE_SUPPRESSIONS}"; then
echo "False positives? Suppressions can be added to ${VULTURE_SUPPRESSIONS}"
exit 1
fi