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#!/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.
#
# Check for shellcheck warnings in shell scripts.
# This script is intentionally locale dependent by not setting "export LC_ALL=C"
# to allow running certain versions of shellcheck that core dump when LC_ALL=C
# is set.
# Disabled warnings:
# SC2001: See if you can use ${variable//search/replace} instead.
# SC2004: $/${} is unnecessary on arithmetic variables.
# SC2005: Useless echo? Instead of 'echo $(cmd)', just use 'cmd'.
# SC2006: Use $(..) instead of legacy `..`.
# SC2016: Expressions don't expand in single quotes, use double quotes for that.
# SC2028: echo won't expand escape sequences. Consider printf.
# SC2046: Quote this to prevent word splitting.
# SC2048: Use "$@" (with quotes) to prevent whitespace problems.
# SC2066: Since you double quoted this, it will not word split, and the loop will only run once.
# SC2086: Double quote to prevent globbing and word splitting.
# SC2116: Useless echo? Instead of 'cmd $(echo foo)', just use 'cmd foo'.
# SC2148: Tips depend on target shell and yours is unknown. Add a shebang.
# SC2162: read without -r will mangle backslashes.
# SC2166: Prefer [ p ] && [ q ] as [ p -a q ] is not well defined.
# SC2166: Prefer [ p ] || [ q ] as [ p -o q ] is not well defined.
# SC2181: Check exit code directly with e.g. 'if mycmd;', not indirectly with $?.
shellcheck -e SC2001,SC2004,SC2005,SC2006,SC2016,SC2028,SC2046,SC2048,SC2066,SC2086,SC2116,SC2148,SC2162,SC2166,SC2181 \
$(git ls-files -- "*.sh" | grep -vE 'src/(secp256k1|univalue)/')
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