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install-gosu-binary: Run gpgconf --kill only if option is available

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Jean-Christophe Fillion-Robin 2019-05-22 13:13:13 -04:00
parent 4793ea7c06
commit 2b892204e2
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1 changed files with 3 additions and 3 deletions
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6
imagefiles/install-gosu-binary.sh
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@ -35,10 +35,10 @@ gpg --verify /usr/local/bin/gosu.asc
# cleanup -- need to kill agent so that there is no race condition for
# agent files in $GNUPGHOME. Only need to do this on newer distros
# with gpgconf installed
# with gpgconf installed supporting the option.
GPGCONF_BIN="$(command -v gpgconf)" || true
if [ -n "$GPGCONF_BIN" ] && [ -x $GPGCONF_BIN ]; then
gpgconf --kill gpg-agent
if [ -n "$GPGCONF_BIN" ] && [ -x $GPGCONF_BIN ] && [[ $($GPGCONF_BIN --help | grep -- "--kill" || true) != "" ]]; then
gpgconf --kill gpg-agent
fi
rm -r "$GNUPGHOME" /usr/local/bin/gosu.asc