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Merge #13851: fix locale for lint-shell

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83c48d9a1f fix locale for lint-shell (Julian Fleischer)

Pull request description:

  A piece of code from https://github.com/bitcoin/bitcoin/pull/13816 which I am hereby splitting into smaller PRs.

  The `shellcheck` executable shipped with travis's trusty linux environment (contains shellcheck `0.3.1` in `/usr/local/bin` as opposed to the distros `0.3.3` in `/usr/bin`) segfaults when `LC_ALL=C`.

  This makes sure that in travis, no matter from where the script is called, `LC_ALL` is left unset. Comment changed accordingly.

Tree-SHA512: 86afa9247f2adbeefa75bf3d56a94766f8e8e1839f40b73763ff7b893a09c848ee64648fc06ce3e6bd0f650127365f508b37fdefb48d61e49f5d551c074cb16e
This commit is contained in:
MarcoFalke 2018-08-02 09:08:38 -04:00
commit 9c4324d866
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1 changed files with 9 additions and 3 deletions
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12
test/lint/lint-shell.sh
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@ -6,9 +6,15 @@
#
# 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.
export LC_ALL=C
# The shellcheck binary segfault/coredumps in Travis with LC_ALL=C
# It does not do so in Ubuntu 14.04, 16.04, 18.04 in versions 0.3.3, 0.3.7, 0.4.6
# respectively. So export LC_ALL=C is set as required by lint-shell-locale.sh
# but unset here in case of running in Travis.
if [ "$TRAVIS" = "true" ]; then
unset LC_ALL
fi
# Disabled warnings:
# SC2001: See if you can use ${variable//search/replace} instead.