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-rwxr-xr-xtest/lint/lint-shell-locale.sh24
1 files changed, 24 insertions, 0 deletions
diff --git a/test/lint/lint-shell-locale.sh b/test/lint/lint-shell-locale.sh
new file mode 100755
index 0000000000..d78bac2d47
--- /dev/null
+++ b/test/lint/lint-shell-locale.sh
@@ -0,0 +1,24 @@
+#!/bin/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}