dash/test/lint/lint-shell-locale.sh
Wladimir J. van der Laan be4345ce12
Merge #13510: Scripts and tools: Obsolete #!/bin/bash shebang
000000035b20402dea3e8168165cd4eefdc97539 Obsolete #!/bin/bash shebang (DesWurstes)

Pull request description:

  > `#!/bin/bash` assumes it is always installed to `/bin/` which can cause issues
  > `#!/usr/bin/env bash` searches the user's `PATH` to find the `bash` binary

  Details: https://github.com/dylanaraps/pure-bash-bible#obsolete-syntax

  I'm open to comments: Should I also fix `#!/bin/sh`?

Tree-SHA512: b47bb4828116aa119f1899c68fee081270d51a898535490b9c616bf0f3660ad953f29c361eafc759bc64cdd54ee6eeecb2d79e9fdb5291a996a515c719805476
2020-12-18 12:55:45 -06:00

25 lines
976 B
Bash
Executable File

#!/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.
#
# Make sure all shell scripts:
# a.) explicitly opt out of locale dependence using "export LC_ALL=C", or
# b.) explicitly opt in to locale dependence using the annotation below.
export LC_ALL=C
EXIT_CODE=0
for SHELL_SCRIPT in $(git ls-files -- "*.sh" | grep -vE "src/(secp256k1|univalue)/"); do
if grep -q "# This script is intentionally locale dependent by not setting \"export LC_ALL=C\"" "${SHELL_SCRIPT}"; then
continue
fi
FIRST_NON_COMMENT_LINE=$(grep -vE '^(#.*)?$' "${SHELL_SCRIPT}" | head -1)
if [[ ${FIRST_NON_COMMENT_LINE} != "export LC_ALL=C" ]]; then
echo "Missing \"export LC_ALL=C\" (to avoid locale dependence) as first non-comment non-empty line in ${SHELL_SCRIPT}"
EXIT_CODE=1
fi
done
exit ${EXIT_CODE}